Part Number: TMS570LS3137
Hello,
I wanted to configure my project to have a "Backup main program" and "bootloader" in Bank 0 of the flash, and an updatable main program in Bank 1 of the flash memory. However, trying to implement it the MCU resets himself each time that an rti interrupt is executed. I attach the bl_link.cmd code below.
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/* */
/*----------------------------------------------------------------------------*/
/* USER CODE BEGIN (0) */
/* USER CODE END */
/*----------------------------------------------------------------------------*/
/* Linker Settings */
--retain="*(.intvecs)"
/* USER CODE BEGIN (1) */
/* USER CODE END */
/*----------------------------------------------------------------------------*/
/* Memory Map */
MEMORY
{
VECTORS (X) : origin=0x00000000 length=0x00000020
FLASH0 (RX) : origin=0x00000020 length=0x0017FFE0
FLASH1 (RX) : origin=0x00180000 length=0x07E82000
SRAM (RW) : origin=0x08002000 length=0x00002000
STACK (RW) : origin=0x08004000 length=0x00002000
// VECTORS (X) : origin=0x00000000 length=0x00000020 vfill = 0xffffffff
// FLASH0 (RX) : origin=0x00000020 length=0x00010000 vfill = 0xffffffff
// FLASH1 (RX) : origin=0x00010020 length=0x07FF1FE0 vfill = 0xffffffff
// SRAM (RWX) : origin=0x08002000 length=0x00002000
// STACK (RW) : origin=0x08004000 length=0x00002000
/* USER CODE BEGIN (2) */
#if 1
ECC_VEC (R) : origin=(0xf0400000 + (start(VECTORS) >> 3))
length=(size(VECTORS) >> 3)
ECC={algorithm=algoL2R5F021, input_range=VECTORS}
ECC_FLA0 (R) : origin=(0xf0400000 + (start(FLASH0) >> 3))
length=(size(FLASH0) >> 3)
ECC={algorithm=algoL2R5F021, input_range=FLASH0 }
ECC_FLA1 (R) : origin=(0xf0400000 + (start(FLASH1) >> 3))
length=(size(FLASH1) >> 3)
ECC={algorithm=algoL2R5F021, input_range=FLASH1 }
#endif
/* USER CODE END */
}
/* USER CODE BEGIN (3) */
ECC
{
algoL2R5F021 : address_mask = 0xfffffff8 /* Address Bits 31:3 */
hamming_mask = R4 /* Use R4/R5 build in Mask */
parity_mask = 0x0c /* Set which ECC bits are Even and Odd parity */
mirroring = F021 /* RM57Lx and TMS570LCx are build in F021 */
}
/* USER CODE END */
/*----------------------------------------------------------------------------*/
/* Section Configuration */
SECTIONS
{
.intvecs : {} > VECTORS
flashAPI:
{
.\source\Fapi_UserDefinedFunctions.obj (.text)
.\source\bl_flash.obj (.text)
//--library= "c:\ti\Hercules\F021 Flash API\02.01.01\F021_API_CortexR4_BE_V3D16.lib" (.text)
--library="F021_API_CortexR4_BE_V3D16.lib" (.text)
} palign=8 load = FLASH0, run = SRAM, LOAD_START(apiLoadStart), RUN_START(apiRunStart), SIZE(apiLoadSize)
.text : {} > FLASH0 /*Initialized executable code and constants*/
.const : {} load=FLASH0 , run = SRAM, LOAD_START(constLoadStart), RUN_START(constRunStart), SIZE(constLoadSize)
// ; .cinit : {} > FLASH0 /*Initialized global and static variables*/
// ; .pinit : {} > FLASH0
// ; .data : {} > SRAM
// ; .bss : {} > SRAM /*Uninitialized Global and static variables */
// ; .sysmem : {} > SRAM
// ; .intvecs : {} > VECTORS
// ; .text : {} > FLASH0 | FLASH1
// ;.const : {} > FLASH0 | FLASH1
.cinit : {} > FLASH0
.pinit : {} > FLASH0
.bss : {} > SRAM
.data : {} > SRAM
.sysmem : {} > SRAM
/* USER CODE BEGIN (4) */
/* USER CODE END */
}
/* USER CODE BEGIN (5) */
/* USER CODE END */
/*----------------------------------------------------------------------------*/
/* Misc */
/* USER CODE BEGIN (6) */
/* USER CODE END */
/*----------------------------------------------------------------------------*/
Thanks and regards,
Leandro