/**
* @brief Post upload testing stage
* @param handle The serial socket handle
* @return -1 if failure, 0 if successful
*/
static int serial_cmd_post(int handle)
{
int result = -1;
/* wait for upload to finish */
if (!serial_wait(handle, ">")) {
sleep(5); /* give it some time to copy */
result = serial_wait(handle, "reset");
}
return result;
}
void fb_scroll() {
u16 i;
// Copy each row up
for (i = FB_COLS; i <= FB_LASTCELL; i++) {
serial_wait();
fb.p[i - FB_COLS] = fb.p[i];
}
// Clear the bottom row
for (i = FB_BOTTOMROW; i <= FB_LASTCELL; i++) {
serial_wait();
fb.p[i] = fb_mkchar(FB_BLACK, FB_WHITE, ' ');
}
fb.pos = FB_BOTTOMROW;
fb_mov();
}
/**
* @brief Pre upload testing stage
* @param handle The serial socket handle
* @return -1 if failure, 0 if successful
*/
static int serial_cmd_pre(int handle)
{
char *cmd = "UpLoad1\n";
write(handle, cmd, sizeof(cmd));
if (serial_wait(handle, ">"))
return -1;
return 0;
}
/**
* @brief Issues the reset command and waits for result
* @param handle The serial socket handle
* @return -1 if failure, 0 if successful
*/
static int serial_cmd_reset(int handle)
{
static char *skip = "\n";
static char *cmd = "reset\n";
write(handle, skip, strlen(skip)); /* to clear old command */
usleep(500000); /* allow serial to catch up */
write(handle, cmd, strlen(cmd)); /* to issue reset */
sleep(5); /* allow boot menu to run */
if (serial_wait(handle, "the Service menu"))
return -1;
sleep(6); /* wait for menu to time out */
return 0;
}
