int main() {
__GPIOA_CLK_ENABLE();
auto init_configuration = GPIO_InitTypeDef();
init_configuration.Pin = GPIO_PIN_0;
init_configuration.Mode = GPIO_MODE_OUTPUT_PP;
init_configuration.Pull = GPIO_NOPULL;
init_configuration.Speed = GPIO_SPEED_HIGH;
init_configuration.Alternate = 0;
HAL_GPIO_Init(GPIOA, &init_configuration);
HAL_GPIO_WritePin(GPIOA, GPIO_PIN_0, GPIO_PIN_SET);
return 0;
}
GPIOPins::GPIOPins(GPIO_TypeDef *peripheral, std::initializer_list<Pin> pins, Mode mode, Pull pull, Speed speed, AlternateFunction alternate /*= AlternateFunction::None*/) {
this->peripheral = peripheral;
for (const auto &pin : pins) {
pins_bitmask |= std::bitset<16>(static_cast<uint16_t>(pin));
}
//if (std::find(initialized_peripherals.begin(), initialized_peripherals.end(), peripheral) == initialized_peripherals.end()) {
if (peripheral == GPIOA)
__GPIOA_CLK_ENABLE();
else if (peripheral == GPIOB)
__GPIOB_CLK_ENABLE();
else if (peripheral == GPIOC)
__GPIOC_CLK_ENABLE();
else if (peripheral == GPIOD)
__GPIOD_CLK_ENABLE();
else if (peripheral == GPIOE)
__GPIOE_CLK_ENABLE();
else if (peripheral == GPIOF)
__GPIOF_CLK_ENABLE();
else if (peripheral == GPIOG)
__GPIOG_CLK_ENABLE();
else if (peripheral == GPIOH)
__GPIOH_CLK_ENABLE();
else if (peripheral == GPIOI)
__GPIOI_CLK_ENABLE();
//}
//initialized_peripherals.push_back(peripheral);
auto init_configuration = GPIO_InitTypeDef();
init_configuration.Pin = pins_bitmask.to_ulong();
init_configuration.Mode = static_cast<uint32_t>(mode);
init_configuration.Pull = static_cast<uint32_t>(pull);
init_configuration.Speed = static_cast<uint32_t>(speed);
if (alternate != AlternateFunction::None)
init_configuration.Alternate = static_cast<uint8_t>(alternate);
HAL_GPIO_Init(peripheral, &init_configuration);
}
