arduino-mega2560: fix pedantic compiler warnings

This commit is contained in:
Oleg Hahm 2015-11-28 14:12:55 +01:00
parent de9965adef
commit 8243a153be

View File

@ -82,12 +82,14 @@ void SystemInit(void)
static int uart_putchar(char c, FILE *stream)
{
(void) stream;
uart_stdio_write(&c, 1);
return 0;
}
int uart_getchar(FILE *stream)
{
(void) stream;
char c;
uart_stdio_read(&c, 1);
return (int)c;