return values when its meaningful

This commit is contained in:
Jonas Zeunert
2019-08-30 00:28:45 +02:00
parent 7351fa3c5e
commit e0c501ddc9
2 changed files with 5 additions and 1 deletions

View File

@@ -13,6 +13,7 @@
static int wiringPiSetup()
{
std::cout << "WiringPiSetup() called" << std::endl;
return 0;
}
void pinMode(int pin, int mode)
@@ -23,6 +24,7 @@ void pinMode(int pin, int mode)
int digitalRead(int pin)
{
std::cout << "Reading pin " << pin << std::endl;
return 0;
}
void digitalWrite(int pin, int value)
@@ -34,6 +36,7 @@ void digitalWrite(int pin, int value)
int mcp23017Setup(const int pinBase, const int i2cAddress)
{
std::cout << "mcp23017Setup called with pinBase " << pinBase << " and i2cAddress " << i2cAddress << std::endl;
return 0;
}