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| author | Nick Brassel <nick@tzarc.org> | 2021-02-28 07:22:21 +1100 |
|---|---|---|
| committer | Nick Brassel <nick@tzarc.org> | 2021-02-28 07:22:21 +1100 |
| commit | 1a5f6b54aff179732e3f4f4eb79e47454f0a1eb5 (patch) | |
| tree | ebf645f55cb0442899c894765b1af4344fb734db /docs/spi_driver.md | |
| parent | 804d5c1c5d59d9a12c1d793289ccbd59cb650ec2 (diff) | |
| parent | 624359b725c9bfe8176cf72cdc2c8bbb7513949f (diff) | |
2021 February 27 Breaking Changes Update (#12040)
Diffstat (limited to 'docs/spi_driver.md')
| -rw-r--r-- | docs/spi_driver.md | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/docs/spi_driver.md b/docs/spi_driver.md index 16fe1d803f..a27a3a13d0 100644 --- a/docs/spi_driver.md +++ b/docs/spi_driver.md @@ -6,12 +6,12 @@ The SPI Master drivers used in QMK have a set of common functions to allow porta No special setup is required - just connect the `SS`, `SCK`, `MOSI` and `MISO` pins of your SPI devices to the matching pins on the MCU: -|MCU |`SS`|`SCK`|`MOSI`|`MISO`| -|---------------|----|-----|------|------| -|ATmega16/32U2/4|`B0`|`B1` |`B2` |`B3` | -|AT90USB64/128 |`B0`|`B1` |`B2` |`B3` | -|ATmega32A |`B4`|`B7` |`B5` |`B6` | -|ATmega328/P |`B2`|`B5` |`B3` |`B4` | +|MCU |`SS`|`SCK`|`MOSI`|`MISO`| +|-----------------|----|-----|------|------| +|ATmega16/32U2/4 |`B0`|`B1` |`B2` |`B3` | +|AT90USB64/128/162|`B0`|`B1` |`B2` |`B3` | +|ATmega32A |`B4`|`B7` |`B5` |`B6` | +|ATmega328/P |`B2`|`B5` |`B3` |`B4` | You may use more than one slave select pin, not just the `SS` pin. This is useful when you have multiple devices connected and need to communicate with them individually. `SPI_SS_PIN` can be passed to `spi_start()` to refer to `SS`. |