diff options
author | Keith Packard <keithp@keithp.com> | 2009-06-04 10:41:34 -0700 |
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committer | Keith Packard <keithp@keithp.com> | 2009-06-04 10:41:34 -0700 |
commit | 210dbaa23cdacf3a6f2d6e23493e96ee2ac9bca7 (patch) | |
tree | 42dbabd0caa7186c898da746014341d3ff31a201 /src/ao_test.c | |
parent | 8cce307bb3156584ba17ae5a787f645dfee5fb94 (diff) |
Use autotools, move altos to src subdir
Signed-off-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'src/ao_test.c')
-rw-r--r-- | src/ao_test.c | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/src/ao_test.c b/src/ao_test.c new file mode 100644 index 00000000..c9bb02ae --- /dev/null +++ b/src/ao_test.c @@ -0,0 +1,119 @@ +/* + * Copyright © 2009 Keith Packard <keithp@keithp.com> + * + * 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; 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 + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA. + */ + +#include "ao.h" + +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 +{ + uint8_t j = 0; + while (--n) + while (--j) + ao_yield(); +} + +static __xdata uint8_t blink_chan; + +void +blink_0(void) +{ + uint8_t b = 0; + for (;;) { + b = 1 - b; + if (b) + ao_led_on(AO_LED_GREEN); + else + ao_led_off(AO_LED_GREEN); + ao_sleep(&blink_chan); + } +} + +void +blink_1(void) +{ + static __xdata struct ao_adc adc; + + for (;;) { + 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); + } +} + +void +wakeup(void) +{ + for (;;) { + 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) +{ + char 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; + 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_start_scheduler(); +} |