Changed logic

firmware/src/bsp/din.cpp

@@ -0,0 +1,40 @@
+/**** Includes ****/
+#include "../utils/utils.h"
+#include "mcu/mcu_hal.h"
+#include "din.h"
+
+using namespace bsp;
+
+/**** Private definitions ****/
+/**** Private constants ****/
+/**** Private variables ****/
+/**** Private function declarations ****/
+
+/**** Public function definitions ****/
+bsp::DigitalIn::DigitalIn(uint8_t gpio_ch, uint8_t inverted, uint8_t init_value)
+{
+	this->gpio_ch = gpio_ch;
+	this->invert = inverted;
+	
+	if(init_value) this->last_read = DIN_HIGH;
+	else this->last_read = DIN_LOW;
+}
+
+bsp::DigitalIn::~DigitalIn(void)
+{
+	return;
+}
+
+uint8_t bsp::DigitalIn::read(void)
+{
+	uint8_t lvl = mcu::gpio_read(this->gpio_ch);
+	
+	if(this->invert) lvl = util::invert(lvl);
+	
+	if(lvl>0) this->last_read = DIN_HIGH;
+	else this->last_read = DIN_LOW;
+	
+	return this->last_read;
+}
+
+/**** Private function definitions ****/