Ejemplos de _readPins en C++ (Cpp)

Ejemplo n.º 1

Archivo: gba_hardware.c Proyecto: vitamin-caig/zxtune

void GBAHardwareGPIOWrite(struct GBACartridgeHardware* hw, uint32_t address, uint16_t value) {
	switch (address) {
	case GPIO_REG_DATA:
		hw->pinState &= ~hw->direction;
		hw->pinState |= value;
		_readPins(hw);
		break;
	case GPIO_REG_DIRECTION:
		hw->direction = value;
		break;
	case GPIO_REG_CONTROL:
		hw->readWrite = value;
		break;
	default:
		mLOG(GBA_HW, WARN, "Invalid GPIO address");
	}
	if (hw->readWrite) {
		uint16_t old;
		LOAD_16(old, 0, hw->gpioBase);
		old &= ~hw->direction;
		old |= hw->pinState;
		STORE_16(old, 0, hw->gpioBase);
	} else {
		hw->gpioBase[0] = 0;
	}
}

Ejemplo n.º 2

Archivo: hardware.c Proyecto: askotx/mgba

void GBAHardwareGPIOWrite(struct GBACartridgeHardware* hw, uint32_t address, uint16_t value) {
	switch (address) {
	case GPIO_REG_DATA:
		hw->pinState &= ~hw->direction;
		hw->pinState |= value;
		_readPins(hw);
		break;
	case GPIO_REG_DIRECTION:
		hw->direction = value;
		break;
	case GPIO_REG_CONTROL:
		hw->readWrite = value;
		break;
	default:
		GBALog(hw->p, GBA_LOG_WARN, "Invalid GPIO address");
	}
	if (hw->readWrite) {
		uint16_t old = hw->gpioBase[0];
		old &= ~hw->direction;
		hw->gpioBase[0] = old | hw->pinState;
	} else {
		hw->gpioBase[0] = 0;
	}
}