*/
#include "ao.h"
+#include <ao_exti.h>
+#include <ao_event.h>
+#include <ao_quadrature.h>
+#include <ao_button.h>
+#include <ao_boot.h>
struct ao_task demo_task;
int i;
for (i = 0; i < 10; i++) {
- ao_spi_get(0);
+ ao_spi_get(0, AO_SPI_SPEED_FAST);
stm_gpio_set(&stm_gpioc, 12, 0);
ao_spi_send(data, 4, 0);
stm_gpio_set(&stm_gpioc, 12, 1);
int i;
for (i = 0; i < 10; i++) {
- ao_spi_get(0);
+ ao_spi_get(0, AO_SPI_SPEED_FAST);
stm_gpio_set(&stm_gpioc, 12, 0);
ao_spi_recv(data, 4, 0);
stm_gpio_set(&stm_gpioc, 12, 1);
}
}
+static void
+ao_i2c_write(void) {
+ unsigned char data[] = { 0x55, 0xaa, 0xff, 0x00 };
+ int i;
+ for (i = 0; i < 10; i++) {
+ ao_i2c_get(0);
+ if (ao_i2c_start(0, 0x55))
+ ao_i2c_send(data, 4, 0, TRUE);
+ else {
+ printf ("i2c start failed\n");
+ ao_i2c_put(0);
+ break;
+ }
+ ao_i2c_put(0);
+ printf(".");
+ flush();
+ ao_delay(100);
+ }
+}
static void
ao_temp (void)
{
- struct ao_adc adc;
+ struct ao_data packet;
int temp;
- ao_adc_get(&adc);
+ ao_data_get(&packet);
/*
* r = (110 - 25) / (ts_cal_hot - ts_cal_cold)
* 25 + (110 - 25) * (temp - ts_cal_cold) / (ts_cal_hot - ts_cal_cold)
*/
- temp = 25 + (110 - 25) * (adc.temp - stm_temp_cal.ts_cal_cold) / (stm_temp_cal.ts_cal_hot - stm_temp_cal.ts_cal_cold);
+ temp = 25 + (110 - 25) * (packet.adc.temp - stm_temp_cal.ts_cal_cold) / (stm_temp_cal.ts_cal_hot - stm_temp_cal.ts_cal_cold);
printf ("temp: %d\n", temp);
}
+#if 0
+static void
+ao_event(void)
+{
+ struct ao_event event;
+
+ for (;;) {
+ flush();
+ ao_event_get(&event);
+ printf ("type %1d unit %1d tick %5u value %ld\n",
+ event.type, event.unit, event.tick, event.value);
+ if (event.value == 100)
+ break;
+ }
+
+}
+#endif
+
+static uint8_t ao_blinking = 0;
+
+static void
+ao_blink(void)
+{
+ for (;;) {
+ while (!ao_blinking)
+ ao_sleep(&ao_blinking);
+ while (ao_blinking) {
+ ao_led_toggle(AO_LED_BLUE|AO_LED_GREEN);
+ ao_delay(AO_MS_TO_TICKS(500));
+ }
+ }
+}
+
+static struct ao_task ao_blink_task;
+
+static void
+ao_blink_toggle(void)
+{
+ ao_blinking = !ao_blinking;
+ ao_wakeup(&ao_blinking);
+}
+
+
__code struct ao_cmds ao_demo_cmds[] = {
{ ao_dma_test, "D\0DMA test" },
{ ao_spi_write, "W\0SPI write" },
{ ao_spi_read, "R\0SPI read" },
+ { ao_i2c_write, "i\0I2C write" },
{ ao_temp, "t\0Show temp" },
+ { ao_blink_toggle, "b\0Toggle LED blinking" },
+/* { ao_event, "e\0Monitor event queue" }, */
{ 0, NULL }
};
{
ao_clock_init();
- ao_serial_init();
+ ao_task_init();
+
+ ao_led_init(LEDS_AVAILABLE);
+ ao_led_on(AO_LED_GREEN);
+ ao_led_off(AO_LED_BLUE);
ao_timer_init();
ao_dma_init();
ao_cmd_init();
// ao_lcd_stm_init();
// ao_lcd_font_init();
- ao_spi_init();
+// ao_spi_init();
+// ao_i2c_init();
+// ao_exti_init();
+// ao_quadrature_init();
+// ao_button_init();
- ao_timer_set_adc_interval(100);
+// ao_timer_set_adc_interval(100);
- ao_adc_init();
+// ao_adc_init();
+ ao_usb_init();
+ ao_add_task(&ao_blink_task, ao_blink, "blink");
ao_cmd_register(&ao_demo_cmds[0]);
ao_start_scheduler();