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Update 'USB config & command protocol'

Triss 2021-07-15 13:10:59 +00:00
parent d7d05a655d
commit f9859ddd7f
1 changed files with 1 additions and 1 deletions
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USB-config-%26-command-protocol.md

@ -90,7 +90,7 @@ Additionally, a number of nonstandard commands are supported as well, for more s
* Bit 6: NatSemi MicroWire frame format is supported * Bit 6: NatSemi MicroWire frame format is supported
* Bit 7: MSBit-first transfers are supported * Bit 7: MSBit-first transfers are supported
* Bit 8: LSBit-first transfers are supported * Bit 8: LSBit-first transfers are supported
* Bit 9: CS can be selected to be active-high instead (CS line control command will take note of this, and send CS high/low commands accordingly (in accordance with [https://elixir.bootlin.com/linux/latest/source/drivers/spi/spi.c#L818](the Linux kernel)), cf. `S_CMD_S_SPI_SETCS`.) * Bit 9: CS can be selected to be active-high instead (CS line control command will take note of this, and send CS high/low commands accordingly (in accordance with [the Linux kernel](https://elixir.bootlin.com/linux/latest/source/drivers/spi/spi.c#L818)), cf. `S_CMD_S_SPI_SETCS`.)
* Bit 10 (msb): 3-wire interface supported * Bit 10 (msb): 3-wire interface supported
* Number of chip-select lines: 8-bit bitmap * Number of chip-select lines: 8-bit bitmap
* Minimum bits-per-transfer-word value (8 bit) * Minimum bits-per-transfer-word value (8 bit)