deon/gnuk
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

LED blink

Browse Source
This commit is contained in:
NIIBE Yutaka
2010-12-09 10:12:54 +09:00
parent 8d7abb6108
commit e9e0b0f571
11 changed files with 174 additions and 59 deletions
Download Patch File Download Diff File Expand all files Collapse all files

134
src/main.c
View File

@@ -155,30 +155,31 @@ _write (const char *s, int size)
static WORKING_AREA(waUSBthread, 128);
extern msg_t USBthread (void *arg);
Thread *blinker_thread;
/*
* LEDs blinks.
* When GPGthread execute some command, LED stop blinking, but always ON.
* main thread does 1-bit LED display output
*/
#define LED_BLINKER_TIMEOUT MS2ST(200)
#define LED_TIMEOUT_INTERVAL MS2ST(100)
#define LED_TIMEOUT_ZERO MS2ST(50)
#define LED_TIMEOUT_ONE MS2ST(200)
#define LED_TIMEOUT_STOP MS2ST(500)
static volatile uint8_t fatal_code;
/*
* Entry point, note, the main() function is already a thread in the system
* on entry.
* Entry point.
*
* NOTE: the main function is already a thread in the system on entry.
* See the hwinit1_common function.
*/
int
main (int argc, char **argv)
{
eventmask_t m;
uint8_t led_state = 0;
int count = 0;
(void)argc;
(void)argv;
blinker_thread = chThdSelf ();
usb_lld_init ();
USB_Init();
@@ -199,26 +200,108 @@ main (int argc, char **argv)
{
count++;
m = chEvtWaitOneTimeout (ALL_EVENTS, LED_BLINKER_TIMEOUT);
if (m == EV_LED_ON)
led_state = 1;
else if (m == EV_LED_OFF)
led_state = 0;
if (led_state)
set_led (1);
else
if (fatal_code != 0)
{
if ((count & 1))
set_led (1);
set_led (1);
chThdSleep (LED_TIMEOUT_ZERO);
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
set_led (1);
chThdSleep (LED_TIMEOUT_ZERO);
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
set_led (1);
chThdSleep (LED_TIMEOUT_ZERO);
set_led (0);
chThdSleep (LED_TIMEOUT_STOP);
set_led (1);
if (fatal_code & 1)
chThdSleep (LED_TIMEOUT_ONE);
else
set_led (0);
chThdSleep (LED_TIMEOUT_ZERO);
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
set_led (1);
if (fatal_code & 2)
chThdSleep (LED_TIMEOUT_ONE);
else
chThdSleep (LED_TIMEOUT_ZERO);
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
set_led (1);
chThdSleep (LED_TIMEOUT_STOP);
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
}
if (bDeviceState != CONFIGURED)
{
set_led (1);
chThdSleep (LED_TIMEOUT_ZERO);
set_led (0);
chThdSleep (LED_TIMEOUT_STOP * 3);
}
else
/* Device configured */
if (icc_state == ICC_STATE_START)
{
set_led (1);
chThdSleep (LED_TIMEOUT_ONE);
set_led (0);
chThdSleep (LED_TIMEOUT_STOP * 3);
}
else
/* GPGthread running */
{
set_led (1);
if ((auth_status & AC_ADMIN_AUTHORIZED) != 0)
chThdSleep (LED_TIMEOUT_ONE);
else
chThdSleep (LED_TIMEOUT_ZERO);
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
set_led (1);
if ((auth_status & AC_OTHER_AUTHORIZED) != 0)
chThdSleep (LED_TIMEOUT_ONE);
else
chThdSleep (LED_TIMEOUT_ZERO);
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
set_led (1);
if ((auth_status & AC_PSO_CDS_AUTHORIZED) != 0)
chThdSleep (LED_TIMEOUT_ONE);
else
chThdSleep (LED_TIMEOUT_ZERO);
if (icc_state == ICC_STATE_WAIT)
{
set_led (0);
chThdSleep (LED_TIMEOUT_STOP * 2);
}
else if (icc_state == ICC_STATE_RECEIVE)
{
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
set_led (1);
chThdSleep (LED_TIMEOUT_ONE);
set_led (0);
chThdSleep (LED_TIMEOUT_STOP);
}
else
{
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
set_led (1);
chThdSleep (LED_TIMEOUT_STOP);
set_led (0);
chThdSleep (LED_TIMEOUT_INTERVAL);
}
}
#ifdef DEBUG_MORE
if (bDeviceState == CONFIGURED && (count % 100) == 0)
if (bDeviceState == CONFIGURED && (count % 10) == 0)
{
DEBUG_SHORT (count / 100);
DEBUG_SHORT (count / 10);
_write ("\r\nThis is ChibiOS 2.0.8 on STM32.\r\n"
"Testing USB driver.\n\n"
"Hello world\r\n\r\n", 35+21+15);
@@ -230,8 +313,9 @@ main (int argc, char **argv)
}
void
fatal (void)
fatal (uint8_t code)
{
fatal_code = code;
_write ("fatal\r\n", 7);
for (;;);
}