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targets: add pins/setup for Arduino UNO Q board QWIIC connector

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Signed-off-by: deadprogram <ron@hybridgroup.com>
This commit is contained in:
deadprogram
2026-04-12 17:23:11 +02:00
committed by Ron Evans
parent 4c3680635e
commit 4b389b90e8
1 changed files with 11 additions and 1 deletions
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src/machine/board_arduino_uno_q.go
+11 -1
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@@ -70,9 +70,12 @@ const (
UART2_TX_PIN = PG7 UART2_TX_PIN = PG7
UART2_RX_PIN = PG8 UART2_RX_PIN = PG8
// I2C pins // I2C pins, also connected to I2C2
I2C0_SCL_PIN = D20 I2C0_SCL_PIN = D20
I2C0_SDA_PIN = D21 I2C0_SDA_PIN = D21
// QWIIC connector pins, also connected to I2C4
I2C1_SCL_PIN = PD12
I2C1_SDA_PIN = PD13
// SPI pins // SPI pins
SPI1_SCK_PIN = PA5 SPI1_SCK_PIN = PA5
@@ -110,6 +113,13 @@ var (
} }
I2C0 = I2C2 I2C0 = I2C2
// I2C4 is is connected to the QWIIC connector, alias to I2C1 as well
I2C4 = &I2C{
Bus: stm32.I2C4,
AltFuncSelector: AF4_I2C1_2_3_4,
}
I2C1 = I2C4
// SPI1 is documented, alias to SPI0 as well // SPI1 is documented, alias to SPI0 as well
SPI1 = &SPI{ SPI1 = &SPI{
Bus: stm32.SPI1, Bus: stm32.SPI1,