ref: change project structure and remove charge_ctrl dir; split code into separate src files

.gitignore

@@ -0,0 +1,2 @@
+.json
+.idx

charge_controller_v7/Debug/adc.d → Debug/adc.d

@@ -74,7 +74,8 @@ adc.o: ../adc.c /home/ngosh/workspace_ccstheia/charge_controller_v7/adc.h \
  /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_vref.h \
  /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_wwdt.h \
  /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_interrupt.h \
- /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_systick.h
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_systick.h \
+ ../battery.h
 /home/ngosh/workspace_ccstheia/charge_controller_v7/adc.h:
 /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_i2c.h:
 /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/msp.h:
@@ -150,3 +151,4 @@ ti_msp_dl_config.h:
 /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_wwdt.h:
 /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_interrupt.h:
 /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_systick.h:
+../battery.h:

Debug/charge_controller_v7.map

@@ -0,0 +1,772 @@
+******************************************************************************
+            TI ARM Clang Linker Unix v4.0.0                    
+******************************************************************************
+>> Linked Thu Mar  6 15:20:35 2025
+
+OUTPUT FILE NAME:   <charge_controller_v7.out>
+ENTRY POINT SYMBOL: "_c_int00_noargs"  address: 00002701
+
+
+MEMORY CONFIGURATION
+
+         name            origin    length      used     unused   attr    fill
+----------------------  --------  ---------  --------  --------  ----  --------
+  FLASH                 00000000   00020000  00003098  0001cf68  R  X
+  SRAM                  20200000   00008000  00001691  0000696f  RW X
+  BCR_CONFIG            41c00000   00000080  00000000  00000080  R   
+  BSL_CONFIG            41c00100   00000080  00000000  00000080  R   
+
+
+SEGMENT ALLOCATION MAP
+
+run origin  load origin   length   init length attrs members
+----------  ----------- ---------- ----------- ----- -------
+00000000    00000000    00003098   00003098    r-x
+  00000000    00000000    000000c0   000000c0    r-- .intvecs
+  000000c0    000000c0    00002bb0   00002bb0    r-x .text
+  00002c70    00002c70    000003a0   000003a0    r-- .rodata
+  00003010    00003010    00000088   00000088    r-- .cinit
+20200000    20200000    00001491   00000000    rw-
+  20200000    20200000    00001000   00000000    rw- .sysmem
+  20201000    20201000    000002bc   00000000    rw- .bss
+  202012bc    202012bc    000001d5   00000000    rw- .data
+20207e00    20207e00    00000200   00000000    rw-
+  20207e00    20207e00    00000200   00000000    rw- .stack
+
+
+SECTION ALLOCATION MAP
+
+ output                                  attributes/
+section   page    origin      length       input sections
+--------  ----  ----------  ----------   ----------------
+.intvecs   0    00000000    000000c0     
+                  00000000    000000c0     startup_mspm0g350x_ticlang.o (.intvecs)
+
+.text      0    000000c0    00002bb0     
+                  000000c0    00000868     libc.a : _printfi.c.obj (.text:__TI_printfi_nofloat)
+                  00000928    000001c8     adc.o (.text.ADC_ReadData)
+                  00000af0    000001bc     i2c_controller.o (.text.I2C0_IRQHandler)
+                  00000cac    0000018c     i2c_controller.o (.text.I2C1_IRQHandler)
+                  00000e38    00000114     libc.a : memory.c.obj (.text.aligned_alloc)
+                  00000f4c    000000f8            : fputs.c.obj (.text.fputs)
+                  00001044    000000e8     i2c_target.o (.text.Battery_StateUpdate)
+                  0000112c    000000e8     libc.a : memory.c.obj (.text.free)
+                  00001214    000000e0     adc.o (.text.ADC_ConstructConfigBytes)
+                  000012f4    000000e0     libc.a : setvbuf.c.obj (.text.setvbuf)
+                  000013d4    000000c8     adc.o (.text.ADC_SetConfigurationBytes)
+                  0000149c    000000a2     libclang_rt.builtins.a : udivmoddi4.S.obj (.text)
+                  0000153e    00000002                            : aeabi_div0.c.obj (.text.__aeabi_idiv0)
+                  00001540    000000a0     adc.o (.text.Battery_UpdateCurrentVoltage)
+                  000015e0    000000a0     multiplexer.o (.text.Multiplexer_SelectChannel)
+                  00001680    0000009c     libc.a : fputc.c.obj (.text.fputc)
+                  0000171c    00000098     adc.o (.text.ADC_ConvertToVoltage)
+                  000017b4    0000008c     i2c_controller.o (.text.main)
+                  00001840    00000088     libc.a : strcmp-armv6m.S.obj (.text:strcmp)
+                  000018c8    0000007c            : fclose.c.obj (.text.__TI_closefile)
+                  00001944    0000007c            : copy_decompress_lzss.c.obj (.text:decompress:lzss)
+                  000019c0    0000007a     ti_msp_dl_config.o (.text.SYSCFG_DL_GPIO_init)
+                  00001a3a    00000002     libclang_rt.builtins.a : aeabi_div0.c.obj (.text.__aeabi_ldiv0)
+                  00001a3c    0000006c     libsysbm.a : hostlseek.c.obj (.text.HOSTlseek)
+                  00001aa8    0000006c                : hostrename.c.obj (.text.HOSTrename)
+                  00001b14    0000006c     libc.a : fseek.c.obj (.text.fseeko)
+                  00001b80    0000006c            : getdevice.c.obj (.text.getdevice)
+                  00001bec    00000068     ti_msp_dl_config.o (.text.SYSCFG_DL_initPower)
+                  00001c54    00000064     libc.a : _io_perm.c.obj (.text.__TI_wrt_ok)
+                  00001cb8    00000064            : memory.c.obj (.text.split)
+                  00001d1c    00000060     driverlib.a : dl_i2c.o (.text.DL_I2C_fillTargetTXFIFO)
+                  00001d7c    00000060     libsysbm.a : hostopen.c.obj (.text.HOSTopen)
+                  00001ddc    00000060     ti_msp_dl_config.o (.text.SYSCFG_DL_I2C_target_init)
+                  00001e3c    0000005e     driverlib.a : dl_i2c.o (.text.DL_I2C_fillControllerTXFIFO)
+                  00001e9a    00000002     libc.a : _lock.c.obj (.text._nop)
+                  00001e9c    0000005c            : printf.c.obj (.text.printf)
+                  00001ef8    00000058     libsysbm.a : hostread.c.obj (.text.HOSTread)
+                  00001f50    00000058                : hostwrite.c.obj (.text.HOSTwrite)
+                  00001fa8    00000058     ti_msp_dl_config.o (.text.SYSCFG_DL_I2C_controller_init)
+                  00002000    00000052     libc.a : fflush.c.obj (.text.__TI_doflush)
+                  00002052    00000002     --HOLE-- [fill = 0]
+                  00002054    00000050     adc.o (.text.DL_I2C_startControllerTransfer)
+                  000020a4    00000050     multiplexer.o (.text.DL_I2C_startControllerTransfer)
+                  000020f4    00000050     libsysbm.a : close.c.obj (.text.close)
+                  00002144    00000048                : hostclose.c.obj (.text.HOSTclose)
+                  0000218c    00000048                : hostunlink.c.obj (.text.HOSTunlink)
+                  000021d4    00000040     libclang_rt.builtins.a : aeabi_uidivmod.S.obj (.text.__aeabi_uidivmod)
+                  00002214    00000040     libc.a : atoi.c.obj (.text.atoi)
+                  00002254    0000003c     ti_msp_dl_config.o (.text.DL_GPIO_initPeripheralInputFunctionFeatures)
+                  00002290    0000003c     driverlib.a : dl_i2c.o (.text.DL_I2C_flushControllerTXFIFO)
+                  000022cc    0000003c                 : dl_i2c.o (.text.DL_I2C_flushTargetTXFIFO)
+                  00002308    0000003c     libc.a : autoinit.c.obj (.text:__TI_auto_init_nobinit_nopinit)
+                  00002344    0000003a     libclang_rt.builtins.a : muldsi3.S.obj (.text.__muldsi3)
+                  0000237e    00000038     ti_msp_dl_config.o (.text.DL_CRC_init)
+                  000023b6    00000002     --HOLE-- [fill = 0]
+                  000023b8    00000034     libc.a : fopen.c.obj (.text.__TI_cleanup)
+                  000023ec    00000034     libsysbm.a : trgmsg.c.obj (.text.__TI_readmsg)
+                  00002420    00000034                : trgmsg.c.obj (.text.__TI_writemsg)
+                  00002454    00000034     libc.a : exit.c.obj (.text.exit)
+                  00002488    00000034            : getdevice.c.obj (.text.finddevice)
+                  000024bc    00000032     i2c_comm_controller.o (.text.I2C_init)
+                  000024ee    00000002     --HOLE-- [fill = 0]
+                  000024f0    0000002c     i2c_controller.o (.text.__NVIC_EnableIRQ)
+                  0000251c    0000002c     libsysbm.a : unlink.c.obj (.text.unlink)
+                  00002548    00000028     adc.o (.text.DL_Common_updateReg)
+                  00002570    00000028     multiplexer.o (.text.DL_Common_updateReg)
+                  00002598    00000028     ti_msp_dl_config.o (.text.DL_Common_updateReg)
+                  000025c0    00000028     ti_msp_dl_config.o (.text.DL_I2C_setControllerRXFIFOThreshold)
+                  000025e8    00000028     ti_msp_dl_config.o (.text.DL_I2C_setControllerTXFIFOThreshold)
+                  00002610    00000028     ti_msp_dl_config.o (.text.DL_I2C_setTargetRXFIFOThreshold)
+                  00002638    00000028     ti_msp_dl_config.o (.text.DL_I2C_setTargetTXFIFOThreshold)
+                  00002660    00000028     ti_msp_dl_config.o (.text.SYSCFG_DL_CRC_init)
+                  00002688    00000028     libc.a : memory.c.obj (.text.free_list_insert)
+                  000026b0    00000028     libsysbm.a : lseek.c.obj (.text.lseek)
+                  000026d8    00000028                : write.c.obj (.text.write)
+                  00002700    00000028     libc.a : boot_cortex_m.c.obj (.text:_c_int00_noargs)
+                  00002728    00000026     ti_msp_dl_config.o (.text.DL_I2C_setAnalogGlitchFilterPulseWidth)
+                  0000274e    00000026     driverlib.a : dl_i2c.o (.text.DL_I2C_setClockConfig)
+                  00002774    00000024     ti_msp_dl_config.o (.text.DL_CRC_setSeed16)
+                  00002798    00000024     ti_msp_dl_config.o (.text.DL_I2C_setTargetOwnAddress)
+                  000027bc    00000024     libclang_rt.builtins.a : muldi3.S.obj (.text.__muldi3)
+                  000027e0    00000022     libc.a : memccpy.c.obj (.text.memccpy)
+                  00002802    0000001e     ti_msp_dl_config.o (.text.SYSCFG_DL_SYSCTL_init)
+                  00002820    0000001e     libclang_rt.builtins.a : ashldi3.S.obj (.text.__ashldi3)
+                  0000283e    00000002     --HOLE-- [fill = 0]
+                  00002840    0000001c     ti_msp_dl_config.o (.text.DL_GPIO_enableHiZ)
+                  0000285c    0000001c     ti_msp_dl_config.o (.text.DL_I2C_disableTargetWakeup)
+                  00002878    0000001c     adc.o (.text.DL_I2C_enableInterrupt)
+                  00002894    0000001c     i2c_controller.o (.text.DL_I2C_enableInterrupt)
+                  000028b0    0000001c     ti_msp_dl_config.o (.text.DL_I2C_enableInterrupt)
+                  000028cc    0000001c     i2c_controller.o (.text.DL_I2C_isControllerRXFIFOEmpty)
+                  000028e8    0000001c     ti_msp_dl_config.o (.text.DL_SYSCTL_setSYSOSCFreq)
+                  00002904    0000001c     ti_msp_dl_config.o (.text.SYSCFG_DL_init)
+                  00002920    0000001c     libc.a : memory.c.obj (.text.free_list_remove)
+                  0000293c    00000018     ti_msp_dl_config.o (.text.DL_CRC_enablePower)
+                  00002954    00000018     ti_msp_dl_config.o (.text.DL_CRC_reset)
+                  0000296c    00000018     ti_msp_dl_config.o (.text.DL_GPIO_enablePower)
+                  00002984    00000018     ti_msp_dl_config.o (.text.DL_GPIO_reset)
+                  0000299c    00000018     ti_msp_dl_config.o (.text.DL_I2C_disableAnalogGlitchFilter)
+                  000029b4    00000018     ti_msp_dl_config.o (.text.DL_I2C_enableAnalogGlitchFilter)
+                  000029cc    00000018     ti_msp_dl_config.o (.text.DL_I2C_enableController)
+                  000029e4    00000018     ti_msp_dl_config.o (.text.DL_I2C_enableControllerClockStretching)
+                  000029fc    00000018     ti_msp_dl_config.o (.text.DL_I2C_enablePower)
+                  00002a14    00000018     ti_msp_dl_config.o (.text.DL_I2C_enableTarget)
+                  00002a2c    00000018     ti_msp_dl_config.o (.text.DL_I2C_enableTargetClockStretching)
+                  00002a44    00000018     ti_msp_dl_config.o (.text.DL_I2C_reset)
+                  00002a5c    00000018     ti_msp_dl_config.o (.text.DL_I2C_setTimerPeriod)
+                  00002a74    00000018     ti_msp_dl_config.o (.text.DL_SYSCTL_setBORThreshold)
+                  00002a8c    00000016     i2c_comm_controller.o (.text.I2C_clearBuffer)
+                  00002aa2    00000016     libc.a : copy_zero_init.c.obj (.text:decompress:ZI:__TI_zero_init_nomemset)
+                  00002ab8    00000014     adc.o (.text.DL_I2C_getControllerStatus)
+                  00002acc    00000014     i2c_target.o (.text.DL_I2C_getControllerStatus)
+                  00002ae0    00000014     multiplexer.o (.text.DL_I2C_getControllerStatus)
+                  00002af4    00000014     i2c_controller.o (.text.DL_I2C_getTargetStatus)
+                  00002b08    00000014     i2c_controller.o (.text.DL_I2C_receiveControllerData)
+                  00002b1c    00000014     ti_msp_dl_config.o (.text.DL_I2C_resetControllerTransfer)
+                  00002b30    00000014     ti_msp_dl_config.o (.text.DL_SYSCTL_disableSYSPLL)
+                  00002b44    00000014     libclang_rt.builtins.a : aeabi_uldivmod.S.obj (.text.__aeabi_uldivmod)
+                  00002b58    00000012     i2c_controller.o (.text.DL_I2C_getPendingInterrupt)
+                  00002b6a    00000012     libc.a : memcpy16.S.obj (.text:TI_memcpy_small)
+                  00002b7c    00000012            : copy_decompress_none.c.obj (.text:decompress:none)
+                  00002b8e    00000002     --HOLE-- [fill = 0]
+                  00002b90    00000010     ti_msp_dl_config.o (.text.DL_SYSCTL_disableHFXT)
+                  00002ba0    00000010     libc.a : wcslen.c.obj (.text.wcslen)
+                  00002bb0    0000000e            : memory.c.obj (.text.OUTLINED_FUNCTION_0)
+                  00002bbe    00000002     --HOLE-- [fill = 0]
+                  00002bc0    0000000e     libclang_rt.builtins.a : aeabi_memset.S.obj (.text.__aeabi_memset)
+                  00002bce    0000000e     libsysbm.a : hostrename.c.obj (.text.strcpy)
+                  00002bdc    0000000e     libc.a : _printfi.c.obj (.text.strlen)
+                  00002bea    0000000e     libsysbm.a : hostrename.c.obj (.text.strlen)
+                  00002bf8    0000000e     libc.a : memset16.S.obj (.text:TI_memset_small)
+                  00002c06    00000002     --HOLE-- [fill = 0]
+                  00002c08    0000000c     libclang_rt.builtins.a : aeabi_memset.S.obj (.text.__aeabi_memclr)
+                  00002c14    0000000c     libc.a : memory.c.obj (.text.malloc)
+                  00002c20    0000000a     driverlib.a : dl_common.o (.text.DL_Common_delayCycles)
+                  00002c2a    00000002     --HOLE-- [fill = 0]
+                  00002c2c    00000008     libc.a : aeabi_portable.c.obj (.text.__aeabi_errno_addr)
+                  00002c34    00000008     libclang_rt.builtins.a : aeabi_memcpy.S.obj (.text.__aeabi_memcpy)
+                  00002c3c    00000008     libc.a : printf.c.obj (.text._outc)
+                  00002c44    00000008            : printf.c.obj (.text._outs)
+                  00002c4c    00000008            : fseek.c.obj (.text.fseek)
+                  00002c54    00000008     libsysbm.a : remove.c.obj (.text.remove)
+                  00002c5c    00000004     startup_mspm0g350x_ticlang.o (.text.Default_Handler)
+                  00002c60    00000004     startup_mspm0g350x_ticlang.o (.text.Reset_Handler)
+                  00002c64    00000004     libc.a : pre_init.c.obj (.text._system_pre_init)
+                  00002c68    00000004            : exit.c.obj (.text:abort)
+                  00002c6c    00000004     --HOLE-- [fill = 0]
+
+.cinit     0    00003010    00000088     
+                  00003010    00000064     (.cinit..data.load) [load image, compression = lzss]
+                  00003074    0000000c     (__TI_handler_table)
+                  00003080    00000008     (.cinit..bss.load) [load image, compression = zero_init]
+                  00003088    00000010     (__TI_cinit_table)
+
+.rodata    0    00002c70    000003a0     
+                  00002c70    00000101     libc.a : aeabi_ctype.S.obj (.rodata:__aeabi_ctype_table_)
+                  00002d71    00000039     i2c_controller.o (.rodata.str1.179063319387908962991)
+                  00002daa    00000032     multiplexer.o (.rodata.str1.29362095947798716951)
+                  00002ddc    0000002b     adc.o (.rodata.str1.25441403197361701961)
+                  00002e07    00000029     adc.o (.rodata.str1.41407442172756317641)
+                  00002e30    00000027     adc.o (.rodata.str1.9104006415414870471)
+                  00002e57    00000027     multiplexer.o (.rodata.str1.92445539561215715011)
+                  00002e7e    00000022     adc.o (.rodata.str1.75598629454301647491)
+                  00002ea0    00000022     i2c_controller.o (.rodata.str1.91043755832811627921)
+                  00002ec2    00000020     adc.o (.rodata.str1.95393766749411319771)
+                  00002ee2    0000001f     i2c_controller.o (.rodata.str1.45413293569381271681)
+                  00002f01    0000001c     adc.o (.rodata.str1.119342513474743631991)
+                  00002f1d    0000001b     adc.o (.rodata.str1.47019157895356604021)
+                  00002f38    0000001b     i2c_controller.o (.rodata.str1.89005588678899653321)
+                  00002f53    00000018     i2c_controller.o (.rodata.str1.58202964110805887911)
+                  00002f6b    00000016     adc.o (.rodata.str1.152928147105711405261)
+                  00002f81    00000015     i2c_controller.o (.rodata.str1.91888677203502862861)
+                  00002f96    00000014     i2c_controller.o (.rodata.str1.139536071156377696321)
+                  00002faa    00000014     i2c_controller.o (.rodata.str1.44366518634961814551)
+                  00002fbe    00000013     i2c_controller.o (.rodata.str1.106815021420079532371)
+                  00002fd1    00000011     libc.a : _printfi.c.obj (.rodata.str1.103488685894817597201)
+                  00002fe2    00000011            : _printfi.c.obj (.rodata.str1.153638888446227384661)
+                  00002ff3    0000000b     adc.o (.rodata.str1.135499725018448954211)
+                  00002ffe    00000002     ti_msp_dl_config.o (.rodata.gI2C_controllerClockConfig)
+                  00003000    00000002     ti_msp_dl_config.o (.rodata.gI2C_targetClockConfig)
+                  00003002    0000000e     --HOLE-- [fill = 0]
+
+.init_array 
+*          0    00000000    00000000     UNINITIALIZED
+
+.binit     0    00000000    00000000     
+
+.sysmem    0    20200000    00001000     UNINITIALIZED
+                  20200000    00000010     libc.a : memory.c.obj (.sysmem)
+                  20200010    00000ff0     --HOLE--
+
+.bss       0    20201000    000002bc     UNINITIALIZED
+                  20201000    00000120     libsysbm.a : trgmsg.c.obj (.bss:_CIOBUF_)
+                  20201120    000000a0     libc.a : defs.c.obj (.bss.__TI_tmpnams)
+                  202011c0    0000009c     (.common:gI2C)
+                  2020125c    00000010     (.common:batteries)
+                  2020126c    00000010     (.common:gRxPacket)
+                  2020127c    00000010     (.common:gTxPacket)
+                  2020128c    00000008     libsysbm.a : hostopen.c.obj (.bss.parmbuf)
+                  20201294    00000008     (.common:battery_data)
+                  2020129c    00000004     libc.a : memory.c.obj (.bss.sys_free)
+                  202012a0    00000004     (.common:gRxADCcount)
+                  202012a4    00000004     (.common:gRxADClen)
+                  202012a8    00000004     (.common:gTxADCcount)
+                  202012ac    00000004     (.common:gTxADClen)
+                  202012b0    00000004     (.common:piRxCount)
+                  202012b4    00000004     (.common:piTxCount)
+                  202012b8    00000001     (.common:gRxComplete)
+                  202012b9    00000001     (.common:gTxComplete)
+                  202012ba    00000001     (.common:piRxComplete)
+                  202012bb    00000001     (.common:piTxComplete)
+
+.data      0    202012bc    000001d5     UNINITIALIZED
+                  202012bc    000000f0     libc.a : defs.c.obj (.data._ftable)
+                  202013ac    00000078     libsysbm.a : host_device.c.obj (.data._device)
+                  20201424    00000050                : host_device.c.obj (.data._stream)
+                  20201474    00000008     libc.a : exit.c.obj (.data..L_MergedGlobals)
+                  2020147c    00000004            : defs.c.obj (.data.__TI_ft_end)
+                  20201480    00000004            : aeabi_portable.c.obj (.data.__aeabi_errno)
+                  20201484    00000004            : _lock.c.obj (.data._lock)
+                  20201488    00000004            : _lock.c.obj (.data._unlock)
+                  2020148c    00000001     i2c_controller.o (.data.I2C0_IRQHandler.receivedCommand)
+                  2020148d    00000003     --HOLE--
+                  20201490    00000001     libc.a : memory.c.obj (.data.memory_is_initialized)
+
+.stack     0    20207e00    00000200     UNINITIALIZED
+                  20207e00    00000004     libc.a : boot_cortex_m.c.obj (.stack)
+                  20207e04    000001fc     --HOLE--
+
+__llvm_prf_cnts 
+*          0    20200000    00000000     UNINITIALIZED
+
+__llvm_prf_bits 
+*          0    20200000    00000000     UNINITIALIZED
+
+MODULE SUMMARY
+
+       Module                         code    ro data   rw data
+       ------                         ----    -------   -------
+    ./
+       adc.o                          1360    277       50     
+       i2c_controller.o               1138    253       165    
+       ti_msp_dl_config.o             1438    4         0      
+       multiplexer.o                  300     89        0      
+       i2c_target.o                   252     0         10     
+       startup_mspm0g350x_ticlang.o   8       192       0      
+       battery.o                      0       0         16     
+    +--+------------------------------+-------+---------+---------+
+       Total:                         4496    815       241    
+                                                               
+    ./ti/comm_modules/i2c/controller/
+       i2c_comm_controller.o          72      0         0      
+    +--+------------------------------+-------+---------+---------+
+       Total:                         72      0         0      
+                                                               
+    /home/ngosh/ti/ccstheia151/ccs/tools/compiler/ti-cgt-armllvm_4.0.0.LTS/lib/armv6m-ti-none-eabi/c/libc.a
+       _printfi.c.obj                 2166    34        0      
+       memory.c.obj                   702     0         5      
+       defs.c.obj                     0       0         404    
+       aeabi_ctype.S.obj              0       257       0      
+       fputs.c.obj                    248     0         0      
+       setvbuf.c.obj                  224     0         0      
+       getdevice.c.obj                160     0         0      
+       fputc.c.obj                    156     0         0      
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+       copy_decompress_lzss.c.obj     124     0         0      
+       fclose.c.obj                   124     0         0      
+       fseek.c.obj                    116     0         0      
+       printf.c.obj                   108     0         0      
+       _io_perm.c.obj                 100     0         0      
+       fflush.c.obj                   82      0         0      
+       atoi.c.obj                     64      0         0      
+       exit.c.obj                     56      0         8      
+       autoinit.c.obj                 60      0         0      
+       fopen.c.obj                    52      0         0      
+       boot_cortex_m.c.obj            40      0         0      
+       memccpy.c.obj                  34      0         0      
+       copy_zero_init.c.obj           22      0         0      
+       copy_decompress_none.c.obj     18      0         0      
+       memcpy16.S.obj                 18      0         0      
+       wcslen.c.obj                   16      0         0      
+       memset16.S.obj                 14      0         0      
+       aeabi_portable.c.obj           8       0         4      
+       _lock.c.obj                    2       0         8      
+       pre_init.c.obj                 4       0         0      
+    +--+------------------------------+-------+---------+---------+
+       Total:                         4854    291       429    
+                                                               
+    /home/ngosh/ti/ccstheia151/ccs/tools/compiler/ti-cgt-armllvm_4.0.0.LTS/lib/armv6m-ti-none-eabi/c/libsysbm.a
+       trgmsg.c.obj                   104     0         288    
+       host_device.c.obj              0       0         200    
+       hostrename.c.obj               136     0         0      
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+       hostread.c.obj                 88      0         0      
+       hostwrite.c.obj                88      0         0      
+       close.c.obj                    80      0         0      
+       hostclose.c.obj                72      0         0      
+       hostunlink.c.obj               72      0         0      
+       unlink.c.obj                   44      0         0      
+       lseek.c.obj                    40      0         0      
+       write.c.obj                    40      0         0      
+       remove.c.obj                   8       0         0      
+    +--+------------------------------+-------+---------+---------+
+       Total:                         976     0         496    
+                                                               
+    /home/ngosh/ti/ccstheia151/ccs/tools/compiler/ti-cgt-armllvm_4.0.0.LTS/lib/armv6m-ti-none-eabi/libclang_rt.builtins.a
+       udivmoddi4.S.obj               162     0         0      
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+       aeabi_uldivmod.S.obj           20      0         0      
+       aeabi_memcpy.S.obj             8       0         0      
+       aeabi_div0.c.obj               4       0         0      
+    +--+------------------------------+-------+---------+---------+
+       Total:                         408     0         0      
+                                                               
+    /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/lib/ticlang/m0p/mspm0g1x0x_g3x0x/driverlib.a
+       dl_i2c.o                       348     0         0      
+       dl_common.o                    10      0         0      
+    +--+------------------------------+-------+---------+---------+
+       Total:                         358     0         0      
+                                                               
+       Heap:                          0       0         4096   
+       Stack:                         0       0         512    
+       Linker Generated:              0       136       0      
+    +--+------------------------------+-------+---------+---------+
+       Grand Total:                   11164   1242      5774   
+
+
+LINKER GENERATED COPY TABLES
+
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+	.data: load addr=00003010, load size=00000064 bytes, run addr=202012bc, run size=000001d5 bytes, compression=lzss
+	.bss: load addr=00003080, load size=00000008 bytes, run addr=20201000, run size=000002bc bytes, compression=zero_init
+
+
+LINKER GENERATED HANDLER TABLE
+
+__TI_handler_table @ 00003074 records: 3, size/record: 4, table size: 12
+	index: 0, handler: __TI_decompress_lzss
+	index: 1, handler: __TI_decompress_none
+	index: 2, handler: __TI_zero_init
+
+
+GLOBAL SYMBOLS: SORTED ALPHABETICALLY BY Name 
+
+address   name                          
+-------   ----                          
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+000026d9  write                         
+
+
+GLOBAL SYMBOLS: SORTED BY Symbol Address 
+
+address   name                          
+-------   ----                          
+00000000  __TI_ATRegion0_region_sz      
+00000000  __TI_ATRegion0_src_addr       
+00000000  __TI_ATRegion0_trg_addr       
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+00002345  __muldsi3                     
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+00002c5d  AES_IRQHandler                
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+00002c5d  HardFault_Handler             
+00002c5d  NMI_Handler                   
+00002c5d  PendSV_Handler                
+00002c5d  RTC_IRQHandler                
+00002c5d  SPI0_IRQHandler               
+00002c5d  SPI1_IRQHandler               
+00002c5d  SVC_Handler                   
+00002c5d  SysTick_Handler               
+00002c5d  TIMA0_IRQHandler              
+00002c5d  TIMA1_IRQHandler              
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+00002c5d  UART0_IRQHandler              
+00002c5d  UART1_IRQHandler              
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+ffffffff  __TI_pprof_out_hndl           
+ffffffff  __TI_prof_data_size           
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+ffffffff  __binit__                     
+ffffffff  binit                         
+UNDEFED   __mpu_init                    
+UNDEFED   _system_post_cinit            
+
+[184 symbols]

charge_controller_v7/Debug/i2c_controller.d → Debug/i2c_controller.d

@@ -1,6 +1,6 @@
 # FIXED
 
-i2c_controller.o: ../i2c_controller.c \
+i2c_controller.o: ../i2c_controller.c ../i2c_target.h ../battery.h \
  /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_dac12.h \
  /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_adc12.h \
  /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/msp.h \
@@ -77,6 +77,8 @@ i2c_controller.o: ../i2c_controller.c \
  /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_systick.h \
  ../ti/comm_modules/i2c/controller/i2c_comm_controller.h \
  ../multiplexer.h ../adc.h ../dac.h
+../i2c_target.h:
+../battery.h:
 /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_dac12.h:
 /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_adc12.h:
 /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/msp.h:

Debug/i2c_target.d

@@ -0,0 +1,154 @@
+# FIXED
+
+i2c_target.o: ../i2c_target.c ../i2c_target.h ../battery.h ../adc.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_i2c.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/msp.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/DeviceFamily.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/m0p/mspm0g350x.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/third_party/CMSIS/Core/Include/core_cm0plus.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_adc12.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_aes.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_comp.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_crc.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_dac12.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_dma.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_flashctl.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_gpio.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_gptimer.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_i2c.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_iomux.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_mathacl.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_mcan.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_oa.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_rtc.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_spi.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_trng.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_uart.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_vref.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_wuc.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_wwdt.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/hw_factoryregion.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/hw_cpuss.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/hw_debugss.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/hw_sysctl.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/sysctl/hw_sysctl_mspm0g1x0x_g3x0x.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_common.h \
+ ti_msp_dl_config.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/driverlib.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_adc12.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_factoryregion.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_core.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_aes.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_aesadv.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_comp.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_crc.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_crcp.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_dac12.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_dma.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_flashctl.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_sysctl.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/sysctl/dl_sysctl_mspm0g1x0x_g3x0x.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_gpamp.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_gpio.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_iwdt.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_lfss.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_keystorectl.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_lcd.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_mathacl.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_mcan.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_opa.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_rtc.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_rtc_common.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_rtc_a.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_rtc_b.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_scratchpad.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_spi.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_tamperio.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_timera.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_timer.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_timerg.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_trng.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_uart_extend.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_uart.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_uart_main.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_vref.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_wwdt.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_interrupt.h \
+ /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_systick.h
+../i2c_target.h:
+../battery.h:
+../adc.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_i2c.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/msp.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/DeviceFamily.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/m0p/mspm0g350x.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/third_party/CMSIS/Core/Include/core_cm0plus.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_adc12.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_aes.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_comp.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_crc.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_dac12.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_dma.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_flashctl.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_gpio.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_gptimer.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_i2c.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_iomux.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_mathacl.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_mcan.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_oa.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_rtc.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_spi.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_trng.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_uart.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_vref.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_wuc.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/hw_wwdt.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/hw_factoryregion.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/hw_cpuss.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/hw_debugss.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/hw_sysctl.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/devices/msp/peripherals/m0p/sysctl/hw_sysctl_mspm0g1x0x_g3x0x.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_common.h:
+ti_msp_dl_config.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/driverlib.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_adc12.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_factoryregion.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_core.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_aes.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_aesadv.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_comp.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_crc.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_crcp.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_dac12.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_dma.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_flashctl.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_sysctl.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/sysctl/dl_sysctl_mspm0g1x0x_g3x0x.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_gpamp.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_gpio.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_iwdt.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_lfss.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_keystorectl.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_lcd.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_mathacl.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_mcan.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_opa.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_rtc.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_rtc_common.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_rtc_a.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_rtc_b.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_scratchpad.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_spi.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_tamperio.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_timera.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_timer.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_timerg.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_trng.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_uart_extend.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_uart.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_uart_main.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_vref.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/dl_wwdt.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_interrupt.h:
+/home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/m0p/dl_systick.h:

charge_controller_v7/adc.c → adc.c

@@ -1,7 +1,9 @@
 #include <adc.h>
 #include <stdint.h>
 #include <stdio.h>
+#include "battery.h"
 #include "ti/driverlib/dl_i2c.h"
+#include "ti/driverlib/m0p/dl_core.h"
 #include "ti_msp_dl_config.h"
 
 volatile bool gRxComplete;
@@ -41,15 +43,17 @@ uint8_t ADC_ConstructConfigBytes(ADC_PARAMS params) {
 /* Tansmit Data from MCU to ADC:  Function to SET configuration to ADC over I2C*/
 
 void ADC_SetConfigurationBytes(ADC_PARAMS params) {
-    // **Step 1: Construct Configuration Byte**
+    // **Construct Configuration Byte**
     uint8_t config_byte = ADC_ConstructConfigBytes(params);
 
-    //printf("Writing Config: 0x%02X to ADC (0x%X)...\n", config_byte, DEF_TARGET_ADDR_ADC);
+    //uint8_t adc_address= ADC_TARGET_BASE_ADDRESS + slot_id;
 
-    // **Step 2: Wait for I2C Bus to be Free**
+    printf("Writing Config: 0x%02X to ADC (0x%X)...\n", config_byte, ADC_TARGET_BASE_ADDRESS);
+
+    // Wait for I2C Bus to be Free**
     while (DL_I2C_getControllerStatus(I2C_controller_INST) & DL_I2C_CONTROLLER_STATUS_BUSY_BUS);
 
-    // **Step 3: Start I2C Write Transaction**
+    // **Start I2C Write Transaction**
     // Prepare TX Buffer:
     gTxPacket[0]= config_byte;
     gTxADClen= 1;
@@ -57,14 +61,9 @@ void ADC_SetConfigurationBytes(ADC_PARAMS params) {
     gTxComplete= true;
     DL_I2C_startControllerTransfer(I2C_controller_INST, ADC_TARGET_BASE_ADDRESS, DL_I2C_CONTROLLER_DIRECTION_TX, gTxADClen);
     DL_I2C_enableInterrupt(I2C_controller_INST, DL_I2C_INTERRUPT_CONTROLLER_TXFIFO_TRIGGER);
-
     while(!gTxComplete);
-    // **Load Configuration Byte into TX FIFO**
-    //DL_I2C_fillControllerTXFIFO(I2C_controller_INST, &config_byte, 1);
-
     // **Ensure STOP Condition is Sent**
     while (DL_I2C_getControllerStatus(I2C_controller_INST) & DL_I2C_CONTROLLER_STATUS_BUSY_BUS);
-    
     printf("Configuration Sent Successfully for 0x%X!\n", config_byte);
 }
 
@@ -100,7 +99,7 @@ Function to read ADC DATA: This function simply retrieves the ADC raw digital ou
     - Equation 4.4 is being used to convert the output codes to input voltage
 */
 
-int16_t ADC_ReadData(ADC_PARAMS params)
+int16_t ADC_ReadData(uint8_t slot_id, ADC_PARAMS params)
 {
     uint8_t adc_data[3] = {0};  // Buffer for ADC data (MSB, LSB, Config Byte)
     int16_t raw_adc = 0;
@@ -109,8 +108,9 @@ int16_t ADC_ReadData(ADC_PARAMS params)
     in 16 bit conversion mode the MSB(=sign bit) of the first data type is D15.
     */
     uint8_t bytes_to_read= 3;
-    
+    uint8_t adc_address= ADC_TARGET_BASE_ADDRESS + slot_id;
     printf("Reading ADC Data from MCP3428...\n");
+    delay_cycles(100000);
     while (DL_I2C_getControllerStatus(I2C_controller_INST) & DL_I2C_CONTROLLER_STATUS_BUSY_BUS);
 
     // Determine bytes to read
@@ -121,14 +121,20 @@ int16_t ADC_ReadData(ADC_PARAMS params)
     gRxADCcount= 0;
     gRxComplete= false;
 
-    DL_I2C_startControllerTransfer(I2C_controller_INST, ADC_TARGET_BASE_ADDRESS, DL_I2C_CONTROLLER_DIRECTION_RX, gRxADClen);
+    DL_I2C_startControllerTransfer(I2C_controller_INST, adc_address, DL_I2C_CONTROLLER_DIRECTION_RX, gRxADClen);
     DL_I2C_enableInterrupt(I2C_controller_INST, DL_I2C_INTERRUPT_CONTROLLER_RXFIFO_TRIGGER);
-    //while(!gRxComplete);
+    delay_cycles(100000);
+    while(!gRxComplete);
+        
+    
     while (DL_I2C_getControllerStatus(I2C_controller_INST) & DL_I2C_CONTROLLER_STATUS_BUSY_BUS);
     uint8_t config_adc_byte= gRxPacket[2];
     uint8_t msb= gRxPacket[0];
     uint8_t lsb= gRxPacket[1];
 
+    uint8_t gain_setting = (config_adc_byte & 0x03);
+    uint8_t gain_multiplier = (1 << gain_setting); // Gain values: 1, 2, 4, 8
+
     if (params.resolution==16){
         raw_adc= (msb << 8)| lsb;
         if(raw_adc > 32767) raw_adc-= 65536;
@@ -142,6 +148,8 @@ int16_t ADC_ReadData(ADC_PARAMS params)
         if (raw_adc > 2047) raw_adc -= 4096; 
 
     }
+
+    printf("Gain %d: \n", gain_multiplier);
     printf("Raw ADC Value: 0x%0X (%d)\n", raw_adc, raw_adc);
     return raw_adc;
    
@@ -174,10 +182,19 @@ uint16_t ADC_ConvertToVoltage(int16_t adc_value, ADC_PARAMS params) {
     /*Formula for ADC to Voltage Conversion*/
     //voltage = (adc_value / max_adc_value)* VREF/gain;
    
-    printf("Converted Voltage: %d mV\n", measured_voltage);
+    //printf("Converted Voltage: %d mV\n", measured_voltage);
     return (uint16_t)measured_voltage;
 }
 
+void Battery_UpdateCurrentVoltage(ADC_PARAMS params){
+    for(uint8_t slot=0; slot< NUM_SLOTS; slot++ ){
+        //Set Configuration
+        //ADC_SetConfigurationBytes(slot, params);
+        //Voltage Setup
+        int16_t raw_adc_voltage= ADC_ReadData(slot, params);
+        batteries[slot].voltage= ADC_ConvertToVoltage(raw_adc_voltage, params);   
+        printf("Battery Voltage for slot %d is %u mV.\n", slot, batteries[slot].voltage);
+        }
 
-
+}
 

charge_controller_v7/adc.h → adc.h

@@ -28,7 +28,8 @@ typedef struct{
 
 uint8_t ADC_ConstructConfigBytes(ADC_PARAMS params);
 void ADC_SetConfigurationBytes(ADC_PARAMS params);
-int16_t ADC_ReadData(ADC_PARAMS params);
+int16_t ADC_ReadData(uint8_t slot_id, ADC_PARAMS params);
 uint16_t ADC_ConvertToVoltage(int16_t adc_value, ADC_PARAMS params);
+void Battery_UpdateCurrentVoltage(ADC_PARAMS params);
 
 #endif

charge_controller_v7/battery.c → battery.c

@@ -1,8 +1,5 @@
 #include "battery.h"
 
-
-
-
 Battery batteries[NUM_SLOTS];
 
 // Permissible charge temperature for LiIon battery is 0.0 degree Celsius to 45.0 degree Celsius

charge_controller_v7/battery.h → battery.h

@@ -4,13 +4,13 @@
 
 //define macro to be used by multiple files in the program witout the variable being overwritten
 
-#define NUM_SLOTS              (8)
+#define NUM_SLOTS              (1)
 
 typedef enum{
     STATE_EMPTY= 0x01,
     STATE_BATTERY_DETECTED= 0x02,
-    STATE_MEASUREMENT= 0x03,
-    STATE_MEASUREMENT_IN_PROGESS= 0x04,
+    STATE_MEASUREMENT_IN_PROGRESS= 0x03,
+    STATE_MEASUREMENT_DONE= 0x04,
     STATE_OVERCHARGING= 0x05
 } BatteryState;
 

charge_controller_v7/Debug/charge_controller_v7.map

@@ -1,766 +0,0 @@
-******************************************************************************
-            TI ARM Clang Linker Unix v4.0.0                    
-******************************************************************************
->> Linked Wed Mar  5 15:47:08 2025
-
-OUTPUT FILE NAME:   <charge_controller_v7.out>
-ENTRY POINT SYMBOL: "_c_int00_noargs"  address: 00002679
-
-
-MEMORY CONFIGURATION
-
-         name            origin    length      used     unused   attr    fill
-----------------------  --------  ---------  --------  --------  ----  --------
-  FLASH                 00000000   00020000  00003090  0001cf70  R  X
-  SRAM                  20200000   00008000  00001777  00006889  RW X
-  BCR_CONFIG            41c00000   00000080  00000000  00000080  R   
-  BSL_CONFIG            41c00100   00000080  00000000  00000080  R   
-
-
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-    +--+------------------------------+-------+---------+---------+
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-                                                               
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-    +--+------------------------------+-------+---------+---------+
-       Total:                         4854    291       429    
-                                                               
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-       lseek.c.obj                    40      0         0      
-       write.c.obj                    40      0         0      
-       remove.c.obj                   8       0         0      
-    +--+------------------------------+-------+---------+---------+
-       Total:                         976     0         496    
-                                                               
-    /home/ngosh/ti/ccstheia151/ccs/tools/compiler/ti-cgt-armllvm_4.0.0.LTS/lib/armv6m-ti-none-eabi/libclang_rt.builtins.a
-       udivmoddi4.S.obj               162     0         0      
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-       muldi3.S.obj                   36      0         0      
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-       aeabi_memset.S.obj             26      0         0      
-       aeabi_uldivmod.S.obj           20      0         0      
-       aeabi_memcpy.S.obj             8       0         0      
-       aeabi_div0.c.obj               4       0         0      
-    +--+------------------------------+-------+---------+---------+
-       Total:                         408     0         0      
-                                                               
-    /home/ngosh/ti/mspm0_sdk_2_03_00_07/source/ti/driverlib/lib/ticlang/m0p/mspm0g1x0x_g3x0x/driverlib.a
-       dl_i2c.o                       348     0         0      
-       dl_common.o                    10      0         0      
-    +--+------------------------------+-------+---------+---------+
-       Total:                         358     0         0      
-                                                               
-       Heap:                          0       0         4096   
-       Stack:                         0       0         512    
-       Linker Generated:              0       143       0      
-    +--+------------------------------+-------+---------+---------+
-       Grand Total:                   11042   1362      6007   
-
-
-LINKER GENERATED COPY TABLES
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-__TI_cinit_table @ 00003080 records: 2, size/record: 8, table size: 16
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-	.bss: load addr=00003078, load size=00000008 bytes, run addr=202012d8, run size=000002a2 bytes, compression=zero_init
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-	index: 1, handler: __TI_decompress_none
-	index: 2, handler: __TI_zero_init
-
-
-GLOBAL SYMBOLS: SORTED ALPHABETICALLY BY Name 
-
-address   name                          
--------   ----                          
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-ffffffff  __TI_pprof_out_hndl           
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-00001705  __aeabi_memclr                
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-00002799  __ashldi3                     
-ffffffff  __binit__                     
-UNDEFED   __mpu_init                    
-00002735  __muldi3                      
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-ffffffff  binit                         
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-20201560  gRxADCcount                   
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-20201578  gRxComplete                   
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-00001a51  getdevice                     
-00000000  interruptVectors              
-00002629  lseek                         
-00001261  main                          
-00002b97  malloc                        
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-00002bd5  remove                        
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-0000246d  unlink                        
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-
-
-GLOBAL SYMBOLS: SORTED BY Symbol Address 
-
-address   name                          
--------   ----                          
-00000000  __TI_ATRegion0_region_sz      
-00000000  __TI_ATRegion0_src_addr       
-00000000  __TI_ATRegion0_trg_addr       
-00000000  __TI_ATRegion1_region_sz      
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-00000000  __TI_ATRegion1_trg_addr       
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-00000000  __TI_static_base__            
-00000000  interruptVectors              
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-00000200  __STACK_SIZE                  
-00000929  I2C0_IRQHandler               
-00000ac5  ADC_ReadData                  
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-00000dad  aligned_alloc                 
-00000dad  memalign                      
-00000ec1  fputs                         
-00000fb9  free                          
-00001000  __SYSMEM_SIZE                 
-000010a1  ADC_ConstructConfigBytes      
-00001181  setvbuf                       
-00001261  main                          
-0000131d  ADC_SetConfigurationBytes     
-000013d5  DAC_fastWrite                 
-00001481  ADC_ConvertToVoltage          
-00001525  __udivmoddi4                  
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-00001669  fputc                         
-00001705  __aeabi_memclr                
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-00002285  __TI_auto_init_nobinit_nopinit
-000022c1  __muldsi3                     
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-00002369  __TI_readmsg                  
-0000239d  __TI_writemsg                 
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-000023d1  exit                          
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-00002735  __aeabi_lmul                  
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-00002bdd  AES_IRQHandler                
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-00002bdd  DAC0_IRQHandler               
-00002bdd  DMA_IRQHandler                
-00002bdd  Default_Handler               
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-00002bdd  GROUP1_IRQHandler             
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-00002bdd  TIMG8_IRQHandler              
-00002bdd  UART0_IRQHandler              
-00002bdd  UART1_IRQHandler              
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-00002be5  _system_pre_init              
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-00002be9  abort                         
-00002bf0  __aeabi_ctype_table_          
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-0000306c  __TI_Handler_Table_Base       
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-20200000  __start___llvm_prf_bits       
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-20200000  _sys_memory                   
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-202013f8  __TI_tmpnams                  
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-20201534  gRxPacket                     
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-20201554  parmbuf                       
-20201560  gRxADCcount                   
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-20201568  gRxCount                      
-2020156c  gTxADCcount                   
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-ffffffff  __TI_pprof_out_hndl           
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-
-[182 symbols]

charge_controller_v7/Debug/i2c_target.d

@@ -1,5 +0,0 @@
-# FIXED
-
-i2c_target.o: ../i2c_target.c ../i2c_target.h ../battery.h
-../i2c_target.h:
-../battery.h:

charge_controller_v7/i2c_target.c

@@ -1,29 +0,0 @@
-
-#include "i2c_target.h"
-#include "battery.h"
-
-
-/*
-- command: as defined in the Wiki for Pi 0x01, 0x02, 0x03, refer to i2c_target.h file
-- slot_id: battery slot numner from 0 to NUM_SLOTS-1
-- data: pointer to SET battery limits
-- len: length of the data
-
-*/
-void ProcessI2CCommand(uint8_t command, uint8_t slot_id, uint8_t *data, uint8_t len) {
-    switch(command) {
-        case CMD_GET_BATTERY_STATUS:
-            // Transmit the battery state for the given slot
-            
-            
-        case CMD_GET_BATTERY_DATA: {
-            // Create a data message and transmit it
-            
-        }
-        
-        case CMD_SET_BATTERY_LIMIT: {
-            
-            
-    }
- }
-}

charge_controller_v7/i2c_controller.c → i2c_controller.c

@@ -24,6 +24,7 @@
  */
 
 
+#include "i2c_target.h"
 #include "ti/devices/msp/peripherals/hw_dac12.h"
 #include "ti/driverlib/dl_adc12.h"
 #include "ti/driverlib/dl_gpio.h"
@@ -36,39 +37,13 @@
 #include "multiplexer.h"
 #include "adc.h"
 #include "dac.h"
+#include "battery.h"
+#include "i2c_target.h"
 
 I2C_Instance gI2C;
 I2C_ResponseInfo gResponse;
+BatteryData battery_data;
 
-
-#define NUM_BATTERY_SLOT (1)
-uint16_t battery_slots[NUM_BATTERY_SLOT];
-uint8_t battery_status[1]= {0x02};
-
-
-
-
-/*
-
-ADC SETTINGS:
-
-Fixed Reference Voltage is 2.048V and PGA Gain setting default: x1
-
-Mode: can be 1: Continuous or 0: for One-Shot Conversion
-
-ADC_RESOLUTION: 16 bits -> A higher resolution means better precision but slower conversion time.
-
-Calculation for V(IN)= (ADC Value/2^ (Resolution-1))* V(REF)
-*/
-
-/*Voltage is calculated in ADC in milliVolts:
-- Reference voltage in milliVolts to be read from Pi
-- Register address where ADC result would be stored
-*/
-
-//#define VREF 2.048 
-// address register for ADC Voltage Read:
-//#define ADC_REGISTER 0x10
 /*****************/
 /*Register for the MCU*/
 #define REGISTER_SIZE 256
@@ -82,21 +57,6 @@ uint32_t gRxLen, gRxCount;
 
 /* Boolean to know when a stop command was issued */
 bool gStopReceived = false;
-
-/* ADC variables:
- * gADCResult is the adc result taken from the Memory Register
- * NumberOfADCSamples is the count of total ADC samples to keep track for the gTxResult buffer
- */
-
-//uint16_t gADCResult;
-//uint8_t gNumberOfADCSamples = 0;
-//bool gCheckADC = false;
-//volatile I2C_CommandInfo gCommand;
-//I2C_ResponseInfo gResponse;
-//volatile bool gSendCommand = true;
-//volatile bool newMeasurementAvailable = false;
-
-
 uint8_t gTxData[MAX_DATA_SIZE] = {0} ;
 
 /*
@@ -127,11 +87,6 @@ void I2C_scanBus() {
     printf("I2C Scan Complete!\n");
 }
 
-
-
-
-
-
 /*Function to get the RDY bit from ADC*/
 
 bool Check_ADC_Ready()
@@ -159,21 +114,7 @@ bool Check_ADC_Ready()
 Function to initialize MCU as target: Pi communicates as the Controller and MCU as the Target
 */
 
-void I2C_Target_Init(void) {
-    // Set the target address
-    DL_I2C_setTargetOwnAddress(I2C_target_INST, I2C_target_TARGET_OWN_ADDR);
 
-    // Enable target mode
-    DL_I2C_enableTarget(I2C_target_INST);
-
-
-    /* Enable relevant I2C interrupts */
-    DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_START);
-    DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_RXFIFO_TRIGGER);
-    DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_TXFIFO_TRIGGER);                                        
-    DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_STOP);
-    
-}
 
 /*Interrupt for MCU -> ADC
 * CASE: DL_I2C_IIDX_CONTROLLER_RX_DONE: ADC Reception Complete
@@ -223,7 +164,11 @@ void I2C_controller_INST_IRQHandler(void)
                     /* Ignore and remove from FIFO if the buffer is full */
                     DL_I2C_receiveControllerData(I2C_controller_INST);
                 }
-
+            }
+            if (gRxADCcount == gRxADClen){
+                //printf("ADC Bytes Received!\n");
+                DL_I2C_enableInterrupt(I2C_controller_INST, DL_I2C_INTERRUPT_CONTROLLER_STOP);
+                //gRxComplete = true;
             }
             break;
         /*TRANSMIT data to ADC*/
@@ -256,96 +201,191 @@ void I2C_controller_INST_IRQHandler(void)
     }
 }
 
-void I2C_target_INST_IRQHandler(void) {
+//void I2C_target_INST_IRQHandler(void) {
 
-    static bool DataRx= false;
-    static uint16_t registerAddress=0;
+//    static bool DataRx= false;
+//    static uint16_t registerAddress=0;
 
     //printf("I2C Interrupt Triggered to MCU (TARGET)!\n");
 
-    uint32_t status = DL_I2C_getPendingInterrupt(I2C_target_INST);
-    switch (status) {
+//    uint32_t status = DL_I2C_getPendingInterrupt(I2C_target_INST);
+//    switch (status) {
 
         /* START condition detected */
-        case DL_I2C_IIDX_TARGET_START:
+//        case DL_I2C_IIDX_TARGET_START:
             //printf("START condition detected.\n");
-            gTxCount= 0;
-            gRxCount= 0;
-            DataRx= false;
-            DL_I2C_flushTargetTXFIFO(I2C_target_INST);
-            break;
+//            gTxCount= 0;
+//            gRxCount= 0;
+//            DataRx= false;
+//            DL_I2C_flushTargetTXFIFO(I2C_target_INST);
+//            break;
 
         /* STOP condition detected */
-        case DL_I2C_IIDX_TARGET_STOP:
+//        case DL_I2C_IIDX_TARGET_STOP:
             //printf("STOP condition detected.\n");
-            if (DataRx == true){
+//            if (DataRx == true){
                 //printf("Data received from Pi: ");
-                for (uint8_t i = 0; i < gRxCount; i++) {
-                    //printf("0x%02X ", gRxBuffer[i]);
+//                for (uint8_t i = 0; i < gRxCount; i++) {
+//                    //printf("0x%02X ", gRxBuffer[i]);
 
-                }
+//                }
                 //printf("\n");
-                DataRx= false;
-            }
-            DL_I2C_flushTargetTXFIFO(I2C_target_INST);
-            break;
+//                DataRx= false;
+//            }
+//            DL_I2C_flushTargetTXFIFO(I2C_target_INST);
+//            break;
 
         /* RX FIFO trigger (Pi is writing data to MCU) */
-        case DL_I2C_IIDX_TARGET_RXFIFO_TRIGGER:
+//        case DL_I2C_IIDX_TARGET_RXFIFO_TRIGGER:
             //printf("receiving data from Pi.\n");
-            DataRx= true;
-            while (!DL_I2C_isTargetRXFIFOEmpty(I2C_target_INST)) {
-                if (gRxCount == 0) {
-                    // First byte received is the register address
-                    registerAddress = DL_I2C_receiveTargetData(I2C_target_INST);
-                    DL_I2C_flushTargetTXFIFO(I2C_target_INST);
+//            DataRx= true;
+//            while (!DL_I2C_isTargetRXFIFOEmpty(I2C_target_INST)) {
+//               if (gRxCount == 0) {
+//                    // First byte received is the register address
+//                    registerAddress = DL_I2C_receiveTargetData(I2C_target_INST);
+//                    DL_I2C_flushTargetTXFIFO(I2C_target_INST);
                     //printf("Register Address Set: 0x%02X\n", registerAddress);
-                } 
-                else if (registerAddress < REGISTER_SIZE) {
+//                } 
+//                else if (registerAddress < REGISTER_SIZE) {
                     //Storing the received data from the controller correctly
-                    registers[registerAddress] = DL_I2C_receiveTargetData(I2C_target_INST);
+//                    registers[registerAddress] = DL_I2C_receiveTargetData(I2C_target_INST);
                     //printf("Stored 0x%02X in Register 0x%02X\n", registers[registerAddress], registerAddress);
                     //gRxBuffer[gRxCount++] = DL_I2C_receiveTargetData(I2C_0_INST);
 
-                } 
-                else {
-                    printf("ERROR: RX Buffer Overflow!\n");
-                    break;
-                }
-                gRxCount++;
-            }
-            break;
+//                } 
+//                else {
+//                    printf("ERROR: RX Buffer Overflow!\n");
+//                    break;
+//                }
+//                gRxCount++;
+//            }
+//            break;
 
          /* TX FIFO trigger (Pi is reading data from MCU) */
-        case DL_I2C_IIDX_TARGET_TXFIFO_TRIGGER:
+//        case DL_I2C_IIDX_TARGET_TXFIFO_TRIGGER:
             
             //printf("transmitting data to Pi...\n");
-            if(!DL_I2C_isTargetTXFIFOFull(I2C_target_INST)) {
-                  if(registerAddress == 0x01){
-                    DL_I2C_fillTargetTXFIFO(I2C_target_INST, battery_status, NUM_BATTERY_SLOT);
-                  }
-                  else if(registerAddress== 0x02){
+//            if(!DL_I2C_isTargetTXFIFOFull(I2C_target_INST)) {
+//                  if(registerAddress == 0x01){
+                    //DL_I2C_fillTargetTXFIFO(I2C_target_INST, battery_status, NUM_BATTERY_SLOT);
+//                  }
+//                  else if(registerAddress== 0x02){
                     //DL_I2C_fillTargetTXFIFO(I2C_target_INST, &value , 1);
-                  }
+//                  }
       
-                  else {
+//                  else {
                     // **Fix: Avoid infinite while loop**
-                    printf("WARNING: TX Buffer Underflow! Sending default value.\n");
-                    DL_I2C_fillTargetTXFIFO(I2C_target_INST, (uint8_t[]){0x00}, 1);
+//                    printf("WARNING: TX Buffer Underflow! Sending default value.\n");
+//                    DL_I2C_fillTargetTXFIFO(I2C_target_INST, (uint8_t[]){0x00}, 1);
+//                    break;
+//                 }
+//            }
+//            break;
+
+        /* Arbitration lost or NACK */
+//        case DL_I2C_IIDX_TARGET_ARBITRATION_LOST:
+//            printf("Arbitration Lost.\n");
+//        case DL_I2C_IIDX_CONTROLLER_NACK:
+//            printf("I2C NACK Received! Possible communication failure.\n");
+            //DL_I2C_stopControllerTransfer(I2C_controller_INST);  // Force STOP
+//            break;
+//        default:
+//            printf("Unknown Interrupt.\n");
+//            break;
+//    }
+//}
+
+void I2C_Target_Init(void) {
+    // Set the target address
+    DL_I2C_setTargetOwnAddress(I2C_target_INST, I2C_target_TARGET_OWN_ADDR);
+
+    // Enable target mode
+    DL_I2C_enableTarget(I2C_target_INST);
+
+
+    /* Enable relevant I2C interrupts */
+    DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_START);
+    DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_RXFIFO_TRIGGER);
+    DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_TXFIFO_TRIGGER);                                        
+    DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_STOP);
+    
+}
+
+void I2C_target_INST_IRQHandler(void) {
+
+    //printf("I2C Interrupt Triggered to MCU (TARGET)!\n");
+    static uint8_t receivedCommand= 0;
+    uint32_t status = DL_I2C_getPendingInterrupt(I2C_target_INST);
+    ADC_PARAMS params;
+    switch (status) {
+
+        /* START condition detected */
+        case DL_I2C_IIDX_TARGET_START:
+            piTxCount= 0;
+            piRxCount= 0;
+            piTxComplete= false;
+            DL_I2C_flushTargetTXFIFO(I2C_target_INST);
+            break;
+
+        /* STOP condition detected */
+        case DL_I2C_IIDX_TARGET_STOP:
+            piTxComplete= true;
+            piRxComplete = true;
+            printf("I2C Stop Detected- Rx/Tx Complete");
+            break;
+
+        /* TX FIFO trigger (Pi is reading data from MCU) */
+        case DL_I2C_IIDX_TARGET_TXFIFO_TRIGGER:
+            switch(receivedCommand){
+                case CMD_GET_BATTERY_STATUS:
+                    for(uint8_t slot=0; slot< NUM_SLOTS; slot++){
+                        Battery_StateUpdate(slot);
+                        uint8_t battery_status= batteries[slot].state;
+                        DL_I2C_fillTargetTXFIFO(I2C_target_INST, &battery_status, NUM_SLOTS);
+                        while (DL_I2C_getTargetStatus(I2C_target_INST) & DL_I2C_TARGET_STATUS_BUS_BUSY); 
+                    }
+                break;
+
+                case CMD_GET_BATTERY_DATA:
+                    piTxCount= 0;
+                    piTxComplete= false;
+                    // Create a data message and transmit it
+                    for(uint8_t slot_id; slot_id<NUM_SLOTS; slot_id++){
+                        battery_data.slot_id= slot_id;
+                        battery_data.voltage= batteries[slot_id].voltage;
+                        battery_data.current= 0;
+                        battery_data.temperature=0;
+                    }
+                    //printf("Sending Battery Data: Slot %d | Voltage %dmV| Current %d| Temperature %d.\n", slot_id, battery_data.voltage, battery_data.current, battery_data.temperature);
+                    while (DL_I2C_getTargetStatus(I2C_target_INST) & DL_I2C_TARGET_STATUS_BUS_BUSY);
+                    //Casting the struct pointer to byte array: (uint8_t*)
+                    DL_I2C_fillTargetTXFIFO(I2C_target_INST, (uint8_t*)&battery_data, sizeof(BatteryData));
+                    while(!piTxComplete);
+                    while (DL_I2C_getTargetStatus(I2C_target_INST) & DL_I2C_TARGET_STATUS_BUS_BUSY);      
+                    // Check if full data has been sent
+                    if (piTxCount >= sizeof(BatteryData)) {
+                        piTxComplete = true;
+                        piTxCount = 0;  // Reset counter for next request
+                        printf("Sent Full Battery Data\n");
+                    }
                     break;
-                 }
             }
+
+         /* TARGET_Rx FIFO trigger (Pi is writing data to MCU) */
+        case DL_I2C_IIDX_TARGET_RXFIFO_TRIGGER:
             break;
 
         /* Arbitration lost or NACK */
         case DL_I2C_IIDX_TARGET_ARBITRATION_LOST:
             printf("Arbitration Lost.\n");
+            break;
         default:
             printf("Unknown Interrupt.\n");
             break;
     }
 }
 
+
 void Reset_I2C_Bus() {
     printf("I2C Bus is stuck! Resetting...\n");
     
@@ -364,9 +404,7 @@ void Reset_I2C_Bus() {
 
 
 
-/*
-MAIN function:
-*/
+/********MAIN function*************/
 
 int main(void)
 {
@@ -374,7 +412,7 @@ int main(void)
     SYSCFG_DL_init();
     //Reset_I2C_Bus();
     //NVIC_EnableIRQ(I2C_target_INST_INT_IRQN);
-    //NVIC_EnableIRQ(I2C_controller_INST_INT_IRQN);
+    NVIC_EnableIRQ(I2C_controller_INST_INT_IRQN);
 
     printf("............System Configuration Enabled...............\n");
     
@@ -397,27 +435,12 @@ int main(void)
     uint16_t channel_a_value= 3300; // in mVolts
     while (1)
     {   
-        int16_t raw_adc_value= ADC_ReadData(adc_params);
-        ADC_ConvertToVoltage(raw_adc_value, adc_params); 
-        delay_cycles(5000);
-        DAC_fastWrite(channel_a_value);
+         Battery_UpdateCurrentVoltage(adc_params);
+        //delay_cycles(5000);
+        //DAC_fastWrite(channel_a_value);
         delay_cycles(100000);
 
     }   
-        
-        //Read_ADC_Data(resolution);
-        //for(uint8_t slot=0; slot<NUM_BATTERY_SLOT; slot++){
-            // Read ADC Value and DAC values:
-            //int16_t adc_value = Read_ADC_Data(resolution);
-            //Read_ADC_Data(resolution);
-            //float measured_adc_volts= Convert_ADC_To_Voltage(adc_value, resolution, gain); 
-            //if(measured_adc_volts> BATT_THRESHOLD){
-            //battery_status[slot]= 0x02;
-            //}else{
-            //    battery_status[slot]= 0x01;
-            //}
-            // Debugging Output
-            //printf("Battery Slot %d - Voltage: %.2fV, Status: 0x%02X\n", slot, measured_adc_volts, battery_status[slot]);
 
 }
         

i2c_target.c

@@ -0,0 +1,96 @@
+
+#include "i2c_target.h"
+#include "battery.h"
+#include "adc.h"
+#include "ti/driverlib/dl_i2c.h"
+#include "ti_msp_dl_config.h"
+#include <stdio.h>
+#include <stdint.h>
+
+//Global buffer for I2C 
+
+BatteryData battery_data;
+BatteryLimitMsg battery_limits;
+
+//Flag for Pi INTERRUPTS:
+volatile bool piRxComplete;
+volatile bool piTxComplete;
+
+uint8_t piTxPacket[I2C_TX_MAX_PACKET_SIZE_PI];
+uint8_t piRxPacket[I2C_RX_MAX_PACKET_SIZE_PI];
+
+uint32_t piTxLen, piTxCount;
+uint32_t piRxLen, piRxCount;
+/*
+- command: as defined in the Wiki for Pi 0x01, 0x02, 0x03, refer to i2c_target.h file
+- slot_id: battery slot numner from 0 to NUM_SLOTS-1
+- data: pointer to SET battery limits
+- len: length of the data
+
+*/
+
+void Battery_StateUpdate(uint8_t slot_id){
+    
+    uint16_t voltage_mv= batteries[slot_id].voltage;
+    uint16_t min_voltage= batteries[slot_id].min_voltage;
+    uint16_t max_voltage= batteries[slot_id].max_voltage;
+
+    //Testing:
+    if(voltage_mv< 500){
+        batteries[slot_id].state= STATE_EMPTY;
+    }
+
+    else if(voltage_mv>=500 && voltage_mv< 3000){
+        batteries[slot_id].state= STATE_BATTERY_DETECTED;
+    }
+    else if(voltage_mv >=3000 && voltage_mv< 4200){
+        batteries[slot_id].state= STATE_MEASUREMENT_IN_PROGRESS;
+    }
+    // once MCU is done reading ADC:
+    else if(!(DL_I2C_getControllerStatus(I2C_controller_INST) & DL_I2C_CONTROLLER_STATUS_BUSY_BUS)) {
+        batteries[slot_id].state= STATE_MEASUREMENT_DONE;
+    }
+    else{
+        batteries[slot_id].state= STATE_OVERCHARGING;
+    }    
+}
+
+void ProcessI2CCommand(uint8_t command, uint8_t slot_id, ADC_PARAMS params) {
+    switch(command) {
+        case CMD_GET_BATTERY_STATUS:
+            for(uint8_t slot=0; slot< NUM_SLOTS; slot++){
+                Battery_StateUpdate(slot);
+                DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_TXFIFO_TRIGGER);
+                while (DL_I2C_getTargetStatus(I2C_target_INST) & DL_I2C_TARGET_STATUS_BUS_BUSY); 
+            }
+            break;
+            
+        case CMD_GET_BATTERY_DATA: 
+
+            piTxCount= 0;
+            piTxComplete= false;
+            // Create a data message and transmit it
+            Battery_UpdateCurrentVoltage(params);
+            battery_data.slot_id= slot_id;
+            battery_data.voltage= batteries[slot_id].voltage;
+            battery_data.current= 0;
+            battery_data.temperature=0;
+            printf("Sending Battery Data: Slot %d | Voltage %dmV| Current %d| Temperature %d.\n", slot_id, battery_data.voltage, battery_data.current, battery_data.temperature);
+            while (DL_I2C_getTargetStatus(I2C_target_INST) & DL_I2C_TARGET_STATUS_BUS_BUSY);
+            //Casting the struct pointer to byte array: (uint8_t*)
+            DL_I2C_enableInterrupt(I2C_target_INST, DL_I2C_INTERRUPT_TARGET_TXFIFO_TRIGGER);
+            DL_I2C_fillTargetTXFIFO(I2C_target_INST, (uint8_t*)&battery_data, sizeof(BatteryData));
+            while(!piTxComplete);
+            while (DL_I2C_getTargetStatus(I2C_target_INST) & DL_I2C_TARGET_STATUS_BUS_BUSY);      
+            break;
+        
+        case CMD_SET_BATTERY_LIMIT: 
+            
+            batteries[slot_id].min_voltage= battery_limits.min_voltage;
+            batteries[slot_id].max_voltage= battery_limits.max_voltage;
+            batteries[slot_id].capacitance= battery_limits.capacitance;
+            batteries[slot_id].cut_off_current= battery_limits.cut_off_current;
+            break;
+    }
+}
+        

charge_controller_v7/i2c_target.h → i2c_target.h

@@ -1,6 +1,6 @@
 #ifndef I2C_TARGET_H
 #define I2C_TARGET_H
-
+#include <stdbool.h>
 #include "battery.h"
 
 
@@ -9,6 +9,19 @@
 #define CMD_GET_BATTERY_DATA          0x02       // Request battery data
 #define CMD_SET_BATTERY_LIMIT         0x03       // SET min/max voltage, cutoff current limits
 
+//Maximum packet sizes
+#define I2C_TX_MAX_PACKET_SIZE_PI (16)
+#define I2C_RX_MAX_PACKET_SIZE_PI (16)
+
+//Flag for READ and WRITE
+extern volatile bool piRxComplete;
+extern volatile bool piTxComplete;
+extern uint8_t piTxPacket[I2C_TX_MAX_PACKET_SIZE_PI];
+extern uint8_t piRxPacket[I2C_RX_MAX_PACKET_SIZE_PI];
+
+/*Counters for Tx and Rx length and bytes sent*/
+extern uint32_t piTxLen, piTxCount;
+extern uint32_t piRxLen, piRxCount;
 
 //Structure for Battery Data Message (GET battery data)
 
@@ -25,8 +38,10 @@ typedef struct{
     uint16_t min_voltage;
     uint16_t max_voltage;
     uint16_t cut_off_current;
+    uint16_t capacitance;
 } BatteryLimitMsg;
 
-void I2C_Init();
-void ProcessI2Ccommand();
+//void I2C_Init();
+//void ProcessI2Ccommand();
+void Battery_StateUpdate(uint8_t slot_id);
 #endif