Other Parts Discussed in Thread: TMS320F2810
We are trying to interface MicroSD card with TMS320F2810. We are writing in normal SPI mode and not in FAT32 mode. the code is working perfectly in debug mode with XDS510USB emulator. but the same code is not working when put into flash with SCI download using SDFlash utility. other functionalities are working, but SD card is not getting initialised. (this is confirmation that code is downloaded in processor flash).
The processor monitors the state of 4 different pins at Power On and based on that it decideS whether it is in debug/flash/flash run mode. we are changing these states of pins as per requirement in required modes.