I am using the latest version of IDE as well as latest version of STM32 libraries.
Here is the code I am trying to flash
Code: Select all
#define SCR_Pin PA7
#define RELAY_PIN PC15
#define LED_PIN PA6
#define ZCD_PIN PA0
#define DIM_MAX 10
#define DIM_MIN 90
#define AC_CTRL_OFF digitalWrite(SCR_Pin, LOW)
#define AC_CTRL_ON digitalWrite(SCR_Pin, HIGH)
#define RELAY_OFF digitalWrite(RELAY_PIN, LOW)
#define RELAY_ON digitalWrite(RELAY_PIN, HIGH)
#define LED_OFF digitalWrite(LED_PIN, HIGH)
#define LED_ON digitalWrite(LED_PIN, LOW)
unsigned char dim = 0;
HardwareSerial mySerial(PB7, PB6);
int led_flag = 0;
void setup()
{
pinMode(LED_PIN, OUTPUT);
pinMode(RELAY_PIN, OUTPUT);
pinMode(SCR_Pin, OUTPUT);
pinMode(ZCD_PIN, INPUT);
LED_OFF;
RELAY_OFF;
AC_CTRL_OFF;
mySerial.begin(115200);
delay(1000);
mySerial.println("Start");
attachInterrupt(ZCD_PIN, zero_cross_int, RISING); // CHANGE FALLING RISING
}
void loop()
{
if (led_flag % 2 == 0)
LED_ON;
else
LED_OFF;
led_flag++;
char c;
String str = "";
while (mySerial.available() > 0)
{
c = mySerial.read();
if (c == '\n')
{
mySerial.println("Get line:");
mySerial.println(str);
at_explain(str);
}
else
str = str + c;
}
delay(1000);
}
// AT D50
void at_explain(String command)
{
if (command.startsWith("AT"))
{
int var_1 = 0;
sscanf(command.c_str(), "AT D%d", &var_1);
mySerial.println(var_1);
set_power(var_1);
}
}
void set_power(int level)
{
dim = map(level, 0, 100, DIM_MIN, DIM_MAX);
if (level == 0)
{
RELAY_OFF;
}
else
RELAY_ON;
}
void zero_cross_int() // function to be fired at the zero crossing to dim the light
{
if (dim <= DIM_MAX)
return;
// if (dim >= DIM_MIN)
// return;
AC_CTRL_OFF;
int dimtime = (100 * dim);
delayMicroseconds(dimtime); // Off cycle
AC_CTRL_ON; // triac firing
// delayMicroseconds(500); // triac On propagation delay
// triac Off
}
Code: Select all
exit status 1
Compilation error: 'PC15' was not declared in this scope; did you mean 'PC_5'?
When I change the Pin names in code from
PA7 to PA_7
PC15 to PC_15 and on...
the code gets compiled with STM32G0 series. I am attaching screenshots of what is happening.
Your help in this regard is highly appreciated