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When we enter in Nand Flash Mode and we exit microSD does not work anymore like command sd ls ...
The problems comes from flash_data_mode_input() and also flash_data_mode_output() which use 16 GPIO => PC0 to PC15 instead of only 8bits (PC0 to PC7) as PC8 to PC12 are used/reserved for microSD/SDIO mode see HydraBus_1_0_pins.pdf for more details.
Also it will be great to restore all GPIO state/configuration when we exit NAND Flash mode in flash_cleanup()
The text was updated successfully, but these errors were encountered:
NAND flash mode break the microSD configuration:
When we enter in Nand Flash Mode and we exit microSD does not work anymore like command sd ls ...
The problems comes from flash_data_mode_input() and also flash_data_mode_output() which use 16 GPIO => PC0 to PC15 instead of only 8bits (PC0 to PC7) as PC8 to PC12 are used/reserved for microSD/SDIO mode see HydraBus_1_0_pins.pdf for more details.
Also it will be great to restore all GPIO state/configuration when we exit NAND Flash mode in flash_cleanup()
The text was updated successfully, but these errors were encountered: