Start using pdata area for less-frequently used data

[fw/altos] / ao_test.c

diff --git a/ao_test.c b/ao_test.c
index 553e5f6d7f9c93791af414152b7cbc85c000981f..0fdfcfa1583fd1bfb21a600b7754f5398dd7470c 100644 (file)
--- a/ao_test.c
+++ b/ao_test.c
@@ -3,8 +3,7 @@
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
+ * the Free Software Foundation; version 2 of the License.
  *
  * This program is distributed in the hope that it will be useful, but
  * WITHOUT ANY WARRANTY; without even the implied warranty of
@@ -21,6 +20,8 @@
 struct ao_task __xdata blink_0_task;
 struct ao_task __xdata blink_1_task;
 struct ao_task __xdata wakeup_task;
+struct ao_task __xdata beep_task;
+struct ao_task __xdata echo_task;
 
 void delay(int n) __reentrant
 {
@@ -35,8 +36,13 @@ static __xdata uint8_t blink_chan;
 void
 blink_0(void)
 {
+       uint8_t b = 0;
        for (;;) {
-               P1 ^= 1;
+               b = 1 - b;
+               if (b)
+                       ao_led_on(AO_LED_GREEN);
+               else
+                       ao_led_off(AO_LED_GREEN);
                ao_sleep(&blink_chan);
        }
 }
@@ -44,9 +50,15 @@ blink_0(void)
 void
 blink_1(void)
 {
+       static __xdata struct ao_adc adc;
+
        for (;;) {
-               P1 ^= 2;
-               delay(20);
+               ao_sleep(&ao_adc_ring);
+               ao_adc_get(&adc);
+               if (adc.accel < 15900)
+                       ao_led_on(AO_LED_RED);
+               else
+                       ao_led_off(AO_LED_RED);
        }
 }
 
@@ -54,20 +66,54 @@ void
 wakeup(void)
 {
        for (;;) {
-               delay(10);
+               ao_delay(AO_MS_TO_TICKS(100));
                ao_wakeup(&blink_chan);
        }
 }
 
+void
+beep(void)
+{
+       static __xdata struct ao_adc adc;
+
+       for (;;) {
+               ao_delay(AO_SEC_TO_TICKS(1));
+               ao_adc_get(&adc);
+               if (adc.temp > 7400)
+                       ao_beep_for(AO_BEEP_LOW, AO_MS_TO_TICKS(50));
+       }
+}
+
+void
+echo(void)
+{
+       uint8_t c;
+       for (;;) {
+               ao_usb_flush();
+               c = ao_usb_getchar();
+               ao_usb_putchar(c);
+               if (c == '\r')
+                       ao_usb_putchar('\n');
+       }
+}
+
 void
 main(void)
 {
        CLKCON = 0;
-       /* Set p1_1 and p1_0 to output */
-       P1DIR = 0x03;
+       while (!(SLEEP & SLEEP_XOSC_STB))
+               ;
+
+//     ao_add_task(&blink_0_task, blink_0);
+//     ao_add_task(&blink_1_task, blink_1);
+//     ao_add_task(&wakeup_task, wakeup);
+//     ao_add_task(&beep_task, beep);
+       ao_add_task(&echo_task, echo);
+       ao_timer_init();
+       ao_adc_init();
+       ao_beep_init();
+       ao_led_init();
+       ao_usb_init();
        
-       ao_add_task(&blink_0_task, blink_0);
-       ao_add_task(&blink_1_task, blink_1);
-       ao_add_task(&wakeup_task, wakeup);
        ao_start_scheduler();
 }