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stm32: support SPI on L4 series

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This commit is contained in:
Kenneth Bell
2021-04-11 08:28:04 -07:00
committed by Ron Evans
parent b9043b649d
commit 25f3adb47e
9 changed files with 138 additions and 12 deletions
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src/machine/machine_stm32f405.go
+4
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@@ -67,6 +67,10 @@ type SPI struct {
AltFuncSelector uint8
}
func (spi SPI) config8Bits() {
// no-op on this series
}
func (spi SPI) configurePins(config SPIConfig) {
config.SCK.ConfigureAltFunc(PinConfig{Mode: PinModeSPICLK}, spi.AltFuncSelector)
config.SDO.ConfigureAltFunc(PinConfig{Mode: PinModeSPISDO}, spi.AltFuncSelector)