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Update 'USB protocol'

Triss 2021-06-26 18:45:37 +00:00
parent 38bb98e6e9
commit 7b6b48f085
1 changed files with 1 additions and 1 deletions
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USB-protocol.md

@ -98,7 +98,7 @@ Commands are typically a one-byte command ID, followed by a variable amount of d
### Bootloader mode ### Bootloader mode
* **`0xf1`: Send unlock/authentication code** * **`0xf1`: Send unlock/authentication code**
* Arguments: 3 bytes from [FT240X EEPROM](FT240X-EEPROM) word locations `0x12:0x13`, followed by a *fixed* 23 zero bytes * Arguments: 3 bytes from [FT240X EEPROM](FT240X-EEPROM) word locations `0x12:0x13` (little-endian, so low byte of 0x12 first, then hi byte of 0x12, then lo byte of 0x13), followed by a *fixed* 23 zero bytes
* No response * No response
* **`0x90`: Spartan-3AN internal SPI flash chip select** * **`0x90`: Spartan-3AN internal SPI flash chip select**
* Arguments: *fixed* `0x00` * Arguments: *fixed* `0x00`