/* flush_console_out():
* Call this function to wait for the console UART to flush all outgoing
* characters. Note that this function has a timeout in the loop.
*/
void
flush_console_out(void)
{
int timeout = 0;
if (remoteputchar)
return;
while(timeout++ < 50000) {
if (target_console_empty()) {
monDelay(10);
break;
}
}
}
//--------------------------------------------------------------------------
// sed135x_on
//
// This function turns on the SED1355 or SED1356 LCD and/or CRT
//
void sed135x_on()
{
sed135x_off();
// Turn on the LCD and/or CRT
// The SED1356 supports seperate LCD and CRT timing registers
// that have already been setup. We just blank the side we
// aren't using and enable the other.
if (sed_disp_mode_crt) { // 1 = CRT Mode
// Blank the LCD and CRT
SED1356_REG_LCD_DISP_MODE_and_MISC |= H2SED(SED1356_LCD_DISP_BLANK);
SED1356_REG_CRT_DISP_MODE |= H2SED(SED1356_CRT_DISP_BLANK);
// turn the LCD backlight off
lcd_bkl(0);
// Set the SED1356 to CRT Mode
SED1356_REG_DISP_MODE = H2SED(SED1356_DISP_SWIV_NORM | SED1356_DISP_MODE_CRT);
// Turn on the CRT
SED1356_REG_CRT_DISP_MODE &= ~H2SED(SED1356_CRT_DISP_BLANK);
} // if CRT mode
else { // 0 = LCD Mode
// Blank the LCD and CRT
SED1356_REG_LCD_DISP_MODE_and_MISC |= H2SED(SED1356_LCD_DISP_BLANK);
SED1356_REG_CRT_DISP_MODE |= H2SED(SED1356_CRT_DISP_BLANK);
// Set the SED1356 to LCD Mode
SED1356_REG_DISP_MODE = H2SED(SED1356_DISP_SWIV_NORM | SED1356_DISP_MODE_LCD);
// Turn on the LCD
SED1356_REG_LCD_DISP_MODE_and_MISC &= ~H2SED(SED1356_LCD_DISP_BLANK);
lcd_bkl(0xff); // turn the LCD backlight on/full brightness
} // else LCD Mode
monDelay(10); // wait for Power-up sequence to complete
}
int
Sleep(int argc,char *argv[])
{
int opt, calibrate, count, multiplier;
multiplier = 1000;
calibrate = 0;
while ((opt=getopt(argc,argv,"clmv:")) != -1) {
switch(opt) {
case 'c':
calibrate = 2;
break;
case 'l':
calibrate = 1;
break;
case 'm':
multiplier = 1;
break;
case 'v':
shell_sprintf(optarg,"%d",LoopsPerMillisecond*1000);
return(CMD_SUCCESS);
default:
return(CMD_PARAM_ERROR);
}
}
/* If no args, just print the current LPS value and return... */
if (argc == 1) {
#if INCLUDE_HWTMR
printf("Hardware-based timer, LPS not applicable\n");
#else
printf("Current LPS = %ld\n",LoopsPerMillisecond * 1000);
#endif
return(CMD_SUCCESS);
}
/* For calibration, take in the count on the command line, then use
* it to put out 5 dots dot at the rate of the loop to allow the user
* to adjust it to be about 1 second.
*/
if (calibrate) {
#if INCLUDE_HWTMR
printf("Hardware-based timer, doesn't calibrate\n");
#else
long lps;
if (argc != optind+1)
return(CMD_PARAM_ERROR);
printf("Current LPS: %ld\n",LoopsPerMillisecond * 1000);
lps = strtol(argv[optind],0,0);
LoopsPerMillisecond = lps/1000;
printf("New LPS: %ld%s\n",LoopsPerMillisecond * 1000,
lps % 1000 ? " (truncated by 1000)" : "");
if (calibrate == 2) {
count = 10;
while(count-- > 0) {
monDelay(1000);
putstr(".\007");
}
putchar('\n');
}
#endif
return(CMD_SUCCESS);
}
if (argc == optind)
count = 1;
else
count = strtol(argv[optind],(char **)0,0);
monDelay(count * multiplier);
return(CMD_SUCCESS);
}
