diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/lpc/ao_led_lpc.c | 5 | ||||
| -rw-r--r-- | src/lpc/ao_timer_lpc.c | 2 | ||||
| -rw-r--r-- | src/lpcxpresso/ao_demo.c | 26 |
3 files changed, 26 insertions, 7 deletions
diff --git a/src/lpc/ao_led_lpc.c b/src/lpc/ao_led_lpc.c index 098dad6b..7bef51ba 100644 --- a/src/lpc/ao_led_lpc.c +++ b/src/lpc/ao_led_lpc.c @@ -22,13 +22,13 @@ __pdata uint16_t ao_led_enable; void ao_led_on(uint16_t colors) { - lpc_gpio.pin[LED_PORT] = 0xffffffff; + lpc_gpio.pin[LED_PORT] |= colors; } void ao_led_off(uint16_t colors) { - lpc_gpio.pin[LED_PORT] = 0; + lpc_gpio.pin[LED_PORT] &= ~colors; } void @@ -44,6 +44,7 @@ ao_led_set(uint16_t colors) void ao_led_toggle(uint16_t colors) { + lpc_gpio.pin[LED_PORT] ^= colors; } void diff --git a/src/lpc/ao_timer_lpc.c b/src/lpc/ao_timer_lpc.c index aa796acf..51e82525 100644 --- a/src/lpc/ao_timer_lpc.c +++ b/src/lpc/ao_timer_lpc.c @@ -61,7 +61,7 @@ ao_timer_set_adc_interval(uint8_t interval) } #endif -#define SYSTICK_RELOAD ((AO_LPC_CLKOUT / 2) / 100 - 1) +#define SYSTICK_RELOAD ((AO_LPC_SYSCLK / 2) / 100 - 1) /* Initialize our 100Hz clock */ void diff --git a/src/lpcxpresso/ao_demo.c b/src/lpcxpresso/ao_demo.c index bb8402f7..56fef706 100644 --- a/src/lpcxpresso/ao_demo.c +++ b/src/lpcxpresso/ao_demo.c @@ -17,6 +17,15 @@ #include "ao.h" +struct ao_task demo_task; + +static void demo(void) { + for (;;) { + ao_delay(100); + ao_led_toggle(AO_LED_RED); + } +} + int main(void) { @@ -24,13 +33,22 @@ main(void) ao_led_init(LEDS_AVAILABLE); ao_led_on(AO_LED_RED); ao_clock_init(); + ao_timer_init(); + + ao_task_init(); + + ao_add_task(&demo_task, demo, "demo"); + + ao_start_scheduler(); for (;;) { ao_led_off(AO_LED_RED); - for (i = 0; i < 100000; i++) - ao_arch_nop(); + for (;;) + if (ao_tick_count & 1) + break; ao_led_on(AO_LED_RED); - for (i = 0; i < 100000; i++) - ao_arch_nop(); + for (;;) + if (!(ao_tick_count & 1)) + break; } } |