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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 1d432432ad..03c008da2a 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`. |