Could anyone help me to access the test flash memory in MPC5643L?
I would like to configure the self test analog watchdog register for ADC for which the calibration values are available in test flash memory.
I have tried the macro "READ_FROM_TF" from the "MPC5643L.h" file with below code. But the macro has not executed successfully, instead the application goes to unknown location.
static uint32 ReadFromTestFlash(void)
uint32 RetVal, SysStatus1, SysStatus2;
SysStatus1 = *((uint32*)(0xC3FD8000UL ));
//Set TFE bit
*((uint32*)(0xC3FD8000UL + 0x0024UL)) |= 0x00000004UL;
SysStatus2 = *((uint32*)(0xC3FD8000UL + 0x0024UL));
//Reset TFE bit
*((uint32*)(0xC3FD8000UL + 0x0024UL)) &= ~0x00000004UL;