diff options
Diffstat (limited to 'apps/Sensor Watch Accelerometer Test/app.c')
-rw-r--r-- | apps/Sensor Watch Accelerometer Test/app.c | 65 |
1 files changed, 29 insertions, 36 deletions
diff --git a/apps/Sensor Watch Accelerometer Test/app.c b/apps/Sensor Watch Accelerometer Test/app.c index 9ad0d56f..6a4c9e3a 100644 --- a/apps/Sensor Watch Accelerometer Test/app.c +++ b/apps/Sensor Watch Accelerometer Test/app.c @@ -11,18 +11,28 @@ // 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. -uint8_t axis = 0; - void cb_light_pressed() { - axis = 1; } void cb_mode_pressed() { - axis = 2; } void cb_alarm_pressed() { - axis = 3; +} + +uint16_t interrupts = 0; +uint16_t ticks = 0; + +void cb_interrupt_1() { + interrupts++; +} + +void cb_tick() { + if (++ticks == 30) { + interrupts = 0; + ticks = 0; + watch_display_string("IN t 0", 0); + } } void app_init() { @@ -31,6 +41,7 @@ void app_init() { gpio_set_pin_level(A0, true); watch_enable_display(); + watch_display_string("IN 0 0", 0); watch_enable_external_interrupts(); watch_register_interrupt_callback(BTN_MODE, cb_mode_pressed, INTERRUPT_TRIGGER_RISING); @@ -40,9 +51,15 @@ void app_init() { watch_enable_i2c(); lis2dh_begin(); - - lis2dh_set_range(LIS2DH_RANGE_2_G); 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); + + watch_register_interrupt_callback(A1, cb_interrupt_1, INTERRUPT_TRIGGER_RISING); + watch_rtc_register_tick_callback(cb_tick); } void app_wake_from_backup() { @@ -58,34 +75,10 @@ void app_wake_from_standby() { } bool app_loop() { - if (lis2dh_have_new_data()) { - lis2dh_reading reading; - lis2dh_acceleration_measurement measurement = lis2dh_get_acceleration_measurement(&reading); - - // printf("%d,%d,%d\n", reading.x, reading.y, reading.z); - printf("%f,%f,%f\n", measurement.x, measurement.y, measurement.z); - - char buf[11] = {0}; - switch (axis) { - case 1: - sprintf(buf, "AC X%-6d", reading.x); - break; - case 2: - sprintf(buf, "AC Y%-6d", reading.y); - break; - case 3: - sprintf(buf, "AC Z%-6d", reading.z); - break; - default: - sprintf(buf, " %2d%2d%2d", abs(reading.x >> 9), abs(reading.y >> 9), abs(reading.z >> 9)); - if (reading.x < 0) buf[0] = '_'; - if (reading.y < 0) buf[1] = '_'; - if (reading.z < 0) buf[3] = '_'; - break; - } - - watch_display_string(buf, 0); - } + char buf[13] = {0}; + + sprintf(buf, "IN%2d%4d", ticks, interrupts); + watch_display_string(buf, 0); - return false; + return true; } |