serial_c_iface.cpp

Go to the documentation of this file.

/******************************************************************************/
/******************************************************************************/

#include "serial_c_iface.h"

int
serial_printf_c(
    const char *format,
    ...
) {
    va_list args;

    va_start(args, format);

    /* +1 for the null terminator \0 at the end */
    int     bufsize = vsnprintf(NULL, 0, format, args) + 1;
    char    buf[bufsize];

    va_end(args);

    va_start(args, format);
    vsnprintf(buf, bufsize, format, args);
    va_end(args);

    return serial_print(buf);
}

int
serial_print(
    const char *buffer
) {
    int num;

    num = Serial.print(buffer);
#if DEBUG
    Serial.flush();
#endif
    return num;
}

void
serial_init(
    int baud_rate
) {
    Serial.begin(baud_rate);
}

void
serial_close(
) {
    Serial.end();
}