board abstraction

firmware/src/board/odout.cpp

@@ -0,0 +1,44 @@
+/**** Includes ****/
+#include "../utils/utils.h"
+#include "mcu/mcu_hal.h"
+#include "odout.h"
+
+using namespace board;
+
+/**** Private definitions ****/
+/**** Private constants ****/
+/**** Private variables ****/
+/**** Private function declarations ****/
+
+/**** Public function definitions ****/
+board::OpenDrainOut::OpenDrainOut(uint8_t gpio_ch)
+{
+	this->gpio_ch = gpio_ch;
+	this->write(OD_OFF);
+}
+
+board::OpenDrainOut::~OpenDrainOut(void)
+{
+	this->write(OD_OFF);
+}
+
+void board::OpenDrainOut::write(uint8_t state)
+{
+	if(state)
+	{
+		mcu::gpio_write(this->gpio_ch, mcu::LEVEL_HIGH);
+		this->last_set = OD_ON;
+	}
+	else
+	{
+		mcu::gpio_write(this->gpio_ch, mcu::LEVEL_LOW);
+		this->last_set = OD_OFF;
+	}
+}
+
+uint8_t board::OpenDrainOut::get_set_state(void)
+{
+	return this->last_set;
+}
+
+/**** Private function definitions ****/