1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
|
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include "watch.h"
#include "lis2dh.h"
// This application displays data from the old Sensor Watch Motion sensor board.
// Note that this board required A0 to be set high to power the sensor.
// Future accelerometer boards will be powered directly from VCC.
// Also note that this board has its INT1 pin wired to A1, which is not an external
// wake pin. Future accelerometer boards will wire interrupt pins to A2 and A4.
void cb_light_pressed(void) {
}
void cb_mode_pressed(void) {
}
void cb_alarm_pressed(void) {
}
uint8_t interrupts = 0;
uint8_t last_interrupts = 0;
uint8_t ticks = 0;
char buf[13] = {0};
void cb_interrupt_1(void) {
interrupts++;
}
void cb_tick(void) {
if (++ticks == 30) {
last_interrupts = interrupts;
interrupts = 0;
ticks = 0;
}
}
void app_init(void) {
gpio_set_pin_direction(A0, GPIO_DIRECTION_OUT);
gpio_set_pin_function(A0, GPIO_PIN_FUNCTION_OFF);
gpio_set_pin_level(A0, true);
watch_enable_display();
watch_display_string("IN 0 0 0", 0);
watch_enable_external_interrupts();
watch_register_interrupt_callback(BTN_MODE, cb_mode_pressed, INTERRUPT_TRIGGER_RISING);
watch_register_interrupt_callback(BTN_LIGHT, cb_light_pressed, INTERRUPT_TRIGGER_RISING);
watch_register_interrupt_callback(BTN_ALARM, cb_alarm_pressed, INTERRUPT_TRIGGER_RISING);
watch_enable_i2c();
lis2dh_begin();
lis2dh_set_data_rate(LIS2DH_DATA_RATE_10_HZ);
lis2dh_configure_aoi_int1(
LIS2DH_INTERRUPT_CONFIGURATION_OR |
LIS2DH_INTERRUPT_CONFIGURATION_X_HIGH_ENABLE |
LIS2DH_INTERRUPT_CONFIGURATION_Y_HIGH_ENABLE |
LIS2DH_INTERRUPT_CONFIGURATION_Z_HIGH_ENABLE, 96, 0, true);
watch_register_interrupt_callback(A1, cb_interrupt_1, INTERRUPT_TRIGGER_RISING);
watch_rtc_register_tick_callback(cb_tick);
}
void app_wake_from_backup(void) {
}
void app_setup(void) {
}
void app_prepare_for_standby(void) {
}
void app_wake_from_standby(void) {
}
bool app_loop(void) {
sprintf(buf, "IN%2d%3d%3d", ticks, interrupts, last_interrupts);
watch_display_string(buf, 0);
return true;
}
|