I have two files in Arduino IDE. One is the .ino file and one is a .c file.
main.ino:
#include "somefile.c"
void setup(){
Serial.begin(9600);
// Do something
}
void loop(){
// Do something
}
And in somefile.c I want to call Serial.print(). How can I do that? Thanks!
create a my_logging.h file with
void my_log(const char *msg);
create a my_logging.cpp file with
#include <Arduino.h>
extern "C" {
#include "my_logging.h"
}
void my_log(const char *msg) {
Serial.println(msg);
}
then in in your c file include the my_logging.h file and you can use the my_log function
You don't need to warp anything. Just use Serial.begin(somebaudhere) and then in the somefile.c you need to #include <Arduino.h>. It will work fine.
