Rak3172_Canopus.cpp

#include <Rak3172_Canopus.h>
#include <Arduino.h>
void init_io()
{
	pinMode(LED_RECV, OUTPUT);
	pinMode(LED_SEND, OUTPUT);
	pinMode(LED_SYNC, OUTPUT);
	digitalWrite(LED_RECV, LOW);
	digitalWrite(LED_SEND, LOW);
	digitalWrite(LED_SYNC, HIGH); //ON led

	pinMode(V_SS3, OUTPUT);
	pinMode(V_SS5, OUTPUT);

	digitalWrite(V_SS3, HIGH); // OFF
	digitalWrite(V_SS5, LOW);  // OFF
	delay(1000);			   // do not remove this delay, it use for detect baud upload code UART mode
}

void enable_Vss3()
{
	digitalWrite(V_SS3, LOW); // Enable 3.3V
}

void enable_Vss5()
{
	digitalWrite(V_SS5, HIGH); // Enable 5V
}

void enable_Vrs485()
{
	//enable_Vss5(); // v3.1 On power module rs485
	enable_Vss3(); // V3.2 and upper On power module rs485
}

void disable_Vrs485()
{
	digitalWrite(V_SS5, LOW); // OFF power module rs485
}

void disable_Vss3()
{
	digitalWrite(V_SS3, HIGH); // OFF 3.3V
}

void disable_Vss5()
{
	digitalWrite(V_SS5, LOW); // OFF 5V
}