reported from github: https://github.com/espressif/esp-idf/issues/1944 1. Add SPI register setup in execute_flash_command. 2. Save and recover the SPI ctrl register in execute_flash_command.
reported from github: https://github.com/espressif/esp-idf/issues/1944 1. Add SPI register setup in execute_flash_command. 2. Save and recover the SPI ctrl register in execute_flash_command.