#include <string.h>
-#include <stdio.h>
+#include "common.h"
#include "serial.h"
+#include "background.h"
#include "con-utils.h"
-
uint_fast8_t tstc(void)
{
+ bg_shed();
return serial_tstc();
}
-int my_getchar(void)
+int my_getchar(uint_fast8_t waitforchar)
{
int c;
-
- while((c = serial_getc()) < 0)
- ;
+
+ do {
+ bg_shed();
+ c = serial_getc();
+ } while ((c < 0) && waitforchar);
+
return c;
}
/* test if ctrl-c was pressed */
-static uint_fast8_t ctrlc_disabled = 0; /* see disable_ctrl() */
-static uint_fast8_t ctrlc_was_pressed = 0;
+static uint_fast8_t ctrlc_disabled; /* see disable_ctrl() */
+static uint_fast8_t ctrlc_was_pressed;
uint_fast8_t ctrlc(void)
{
;
i = 0;
while (i < sizeof(str_input)) {
- str_input[i] = my_getchar();
+ str_input[i] = my_getchar(1);
putchar(str_input[i]);
if (str_input[i] == '\r')
break;
{
ctrlc_was_pressed = 0;
}
-