hatch_fp: Better comments for pin config
BRANCH=nocturne,hatch
TEST=none
@@ -40,12 +40,12 @@ UNUSED(PIN(H, 1))
UNIMPLEMENTED(ENTERING_RW)
-/* USART1: PA9/PA10 */
+/* USART1: PA9/PA10 (TX/RX) */
ALTERNATE(PIN_MASK(A, 0x0600), GPIO_ALT_USART, MODULE_UART, GPIO_PULL_UP)
-/* SPI1 slave from the AP: PA4/5/6/7 */
+/* SPI1 slave from the AP: PA4/5/6/7 (CS/CLK/MISO/MOSI) */
ALTERNATE(PIN_MASK(A, 0x00f0), GPIO_ALT_SPI, MODULE_SPI, 0)
/*
- * SPI2 master to sensor: PB13/14/15
+ * SPI2 master to sensor: PB13/14/15 (CLK/MISO/MOSI)
* Note that we're not configuring NSS (PB12) here because we have already
* configured it as a GPIO above and the SPI_MASTER module expects to use it
* in software NSS management mode, not hardware management mode.
