With this, a single task can wait for any button or quadrature input
device.
Signed-off-by: Keith Packard <keithp@keithp.com>
-extern volatile __data uint16_t ao_tick_count;
+#ifndef AO_TICK_TYPE
+#define AO_TICK_TYPE uint16_t
+#define AO_TICK_SIGNED int16_t
+#endif
+
+extern volatile __data AO_TICK_TYPE ao_tick_count;
/* Our timer runs at 100Hz */
#define AO_HERTZ 100
/* Our timer runs at 100Hz */
#define AO_HERTZ 100
#include <ao.h>
#include <ao_quadrature.h>
#include <ao_exti.h>
#include <ao.h>
#include <ao_quadrature.h>
#include <ao_exti.h>
+#if AO_EVENT
+#include <ao_event.h>
+#define ao_quadrature_queue(q) ao_event_put_isr(AO_EVENT_QUADRATURE, q, ao_quadrature_count[q])
+#else
+#define ao_quadrature_queue(q)
+#endif
__xdata int32_t ao_quadrature_count[AO_QUADRATURE_COUNT];
__xdata int32_t ao_quadrature_count[AO_QUADRATURE_COUNT];
+ ao_quadrature_queue(q);
ao_wakeup(&ao_quadrature_count[q]);
}
}
ao_wakeup(&ao_quadrature_count[q]);
}
}
ao_i2c_stm.c \
ao_usb_stm.c \
ao_exti_stm.c \
ao_i2c_stm.c \
ao_usb_stm.c \
ao_exti_stm.c \
+ ao_event.c \
+ ao_quadrature.c \
+ ao_button.c
PRODUCT=StmDemo-v0.0
PRODUCT_DEF=-DSTM_DEMO
PRODUCT=StmDemo-v0.0
PRODUCT_DEF=-DSTM_DEMO
#include "ao.h"
#include <ao_exti.h>
#include "ao.h"
#include <ao_exti.h>
#include <ao_quadrature.h>
#include <ao_quadrature.h>
struct ao_task demo_task;
struct ao_task demo_task;
printf ("temp: %d\n", temp);
}
printf ("temp: %d\n", temp);
}
+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;
+ }
+
+}
+
__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" },
__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_event, "e\0Monitor event queue" },
ao_i2c_init();
ao_exti_init();
ao_quadrature_init();
ao_i2c_init();
ao_exti_init();
ao_quadrature_init();
ao_timer_set_adc_interval(100);
ao_timer_set_adc_interval(100);
#define HAS_I2C_2 0
#define I2C_2_PB10_PB11 0
#define HAS_I2C_2 0
#define I2C_2_PB10_PB11 0
#define AO_QUADRATURE_COUNT 2
#define AO_QUADRATURE_MODE AO_EXTI_MODE_PULL_UP
#define AO_QUADRATURE_COUNT 2
#define AO_QUADRATURE_MODE AO_EXTI_MODE_PULL_UP
#define AO_QUADRATURE_1_A 3
#define AO_QUADRATURE_1_B 2
#define AO_QUADRATURE_1_A 3
#define AO_QUADRATURE_1_B 2
+#define AO_BUTTON_COUNT 2
+#define AO_BUTTON_MODE AO_EXTI_MODE_PULL_UP
+
+#define AO_BUTTON_0_PORT &stm_gpioc
+#define AO_BUTTON_0 6
+
+#define AO_BUTTON_1_PORT &stm_gpioc
+#define AO_BUTTON_1 7
+
+#define AO_TICK_TYPE uint32_t
+#define AO_TICK_SIGNED int32_t
+
-volatile __data uint16_t ao_tick_count;
+volatile __data AO_TICK_TYPE ao_tick_count;