ZHCAEM6 October   2024 TPS25751 , TPS26750

 

  1.   1
  2.   摘要
  3.   商标
  4. 1引言
  5. 2EEPROM 引导流程
    1. 2.1 引导过程
    2. 2.2 更新 EEPROM 映像
    3. 2.3 命令
    4. 2.4 EEPROM 更新示例
  6. 3源代码示例
    1. 3.1 UpdateRegionOfEeprom()
    2. 3.2 UpdateRegionOfEeprom_Step1
    3. 3.3 UpdateRegionOfEeprom_Step2()
    4. 3.4 UpdatingRegionOfEeprom_Step3()
    5. 3.5 UpdatingRegionOfEeprom_Step4()
    6. 3.6 WriteRegionPointer()
  7. 4从 EEPROM 故障中恢复
  8. 5结语
  9. 6参考资料

UpdatingRegionOfEeprom_Step3()

static int32_t UpdateRegionOfEeprom_Step3(uint8_t new_region_number)
{
uint8_t outdata[MAX_BUF_BSIZE] = {0};
s_TPS_flvy flvyInData = {0};
int32_t retVal = -1;
flvyInData.flashaddr = region_addr_patchbundle[new_region_number];
retVal = ExecCmd(FLvy, sizeof(flvyInData), (uint8_t *)&flvyInData, \
TASK_RET_CODE_LEN, &outdata[0]);
if(0 != outdata[1]) {retVal = -1; goto error;}
retVal = WriteRegionPointer(new_region_number, region_addr_patchbundle[new_region_number]);
RETURN_ON_ERROR(retVal);
error:
return retVal;
}