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machine/stm32f103xx: enable clock on configure of GPIO pin

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Signed-off-by: Ron Evans <ron@hybridgroup.com>
This commit is contained in:
Ron Evans
2020-03-21 11:01:58 +01:00
committed by Ayke
parent 9d3de55229
commit 046efdd93a
1 changed files with 1 additions and 0 deletions
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src/machine/machine_stm32f103xx.go
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@@ -37,6 +37,7 @@ const (
// stm32f1xx uses different technique for setting the GPIO pins than the stm32f407 // stm32f1xx uses different technique for setting the GPIO pins than the stm32f407
func (p Pin) Configure(config PinConfig) { func (p Pin) Configure(config PinConfig) {
// Configure the GPIO pin. // Configure the GPIO pin.
p.enableClock()
port := p.getPort() port := p.getPort()
pin := uint8(p) % 16 pin := uint8(p) % 16
pos := (pin % 8) * 4 pos := (pin % 8) * 4