This command sends instruction(s) (SPI command(s)) to the SPI Flash. See SPI Flash data sheet for detailed command description. See also here.
Byte | Value | Description |
|---|---|---|
1 | 0xAA | FLASH_WRITE_COMMAND command ID |
2 | Write length | Write command length |
3 | Read length | Read command length |
From 4 to write length +3 | SPI command(s) | Write SPI command(s) |
From write length+4 to 64 | - | Not used |
FLASH_WRITE_COMMAND Command Packet Layout.
Byte | Description |
|---|---|
From 1 to read length | SPI Data Out sequence |
From read length +1 to 64 | Not used |
FLASH_WRITE_COMMAND Reply Packet Layout.
Overview
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