85 lines
2.2 KiB
C
85 lines
2.2 KiB
C
#include <stdio.h>
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#include <string.h>
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#include <stdlib.h>
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#include <math.h>
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#include "watch.h"
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#include "lis2dh.h"
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// This application displays data from the old Sensor Watch Motion sensor board.
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// Note that this board required A0 to be set high to power the sensor.
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// Future accelerometer boards will be powered directly from VCC.
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// Also note that this board has its INT1 pin wired to A1, which is not an external
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// wake pin. Future accelerometer boards will wire interrupt pins to A2 and A4.
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void cb_light_pressed(void) {
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}
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void cb_mode_pressed(void) {
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}
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void cb_alarm_pressed(void) {
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}
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uint8_t interrupts = 0;
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uint8_t last_interrupts = 0;
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uint8_t ticks = 0;
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char buf[13] = {0};
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void cb_interrupt_1(void) {
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interrupts++;
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}
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void cb_tick(void) {
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if (++ticks == 30) {
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last_interrupts = interrupts;
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interrupts = 0;
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ticks = 0;
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}
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}
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void app_init(void) {
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gpio_set_pin_direction(A0, GPIO_DIRECTION_OUT);
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gpio_set_pin_function(A0, GPIO_PIN_FUNCTION_OFF);
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gpio_set_pin_level(A0, true);
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watch_enable_display();
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watch_display_string("IN 0 0 0", 0);
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watch_enable_external_interrupts();
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watch_register_interrupt_callback(BTN_MODE, cb_mode_pressed, INTERRUPT_TRIGGER_RISING);
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watch_register_interrupt_callback(BTN_LIGHT, cb_light_pressed, INTERRUPT_TRIGGER_RISING);
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watch_register_interrupt_callback(BTN_ALARM, cb_alarm_pressed, INTERRUPT_TRIGGER_RISING);
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watch_enable_i2c();
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lis2dh_begin();
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lis2dh_set_data_rate(LIS2DH_DATA_RATE_10_HZ);
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lis2dh_configure_aoi_int1(
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LIS2DH_INTERRUPT_CONFIGURATION_OR |
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LIS2DH_INTERRUPT_CONFIGURATION_X_HIGH_ENABLE |
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LIS2DH_INTERRUPT_CONFIGURATION_Y_HIGH_ENABLE |
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LIS2DH_INTERRUPT_CONFIGURATION_Z_HIGH_ENABLE, 96, 0, true);
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watch_register_interrupt_callback(A1, cb_interrupt_1, INTERRUPT_TRIGGER_RISING);
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watch_rtc_register_tick_callback(cb_tick);
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}
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void app_wake_from_backup(void) {
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}
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void app_setup(void) {
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}
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void app_prepare_for_standby(void) {
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}
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void app_wake_from_standby(void) {
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}
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bool app_loop(void) {
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sprintf(buf, "IN%2d%3d%3d", ticks, interrupts, last_interrupts);
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watch_display_string(buf, 0);
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return true;
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}
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