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Merge pull request #8556 from kaspar030/stm32_gpio_read

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cpu: stm32_common: always do gpio_read() from input register
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Hauke Petersen 2018-03-06 15:30:01 +01:00 committed by GitHub
commit e78b055787
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1 changed files with 1 additions and 6 deletions
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7
cpu/stm32_common/periph/gpio.c
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@ -203,12 +203,7 @@ void gpio_irq_disable(gpio_t pin)
int gpio_read(gpio_t pin)
{
if (_port(pin)->MODER & (0x3 << (_pin_num(pin) * 2))) {
return _port(pin)->ODR & (1 << _pin_num(pin));
}
else {
return _port(pin)->IDR & (1 << _pin_num(pin));
}
return (_port(pin)->IDR & (1 << _pin_num(pin)));
}
void gpio_set(gpio_t pin)