rename project files

apps/accelerometer-test/app.c

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+#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 cb_mode_pressed() {
+}
+
+void cb_alarm_pressed() {
+}
+
+uint8_t interrupts = 0;
+uint8_t last_interrupts = 0;
+uint8_t ticks = 0;
+char buf[13] = {0};
+
+void cb_interrupt_1() {
+    interrupts++;
+}
+
+void cb_tick() {
+    if (++ticks == 30) {
+        last_interrupts = interrupts;
+        interrupts = 0;
+        ticks = 0;
+    }
+}
+
+void app_init() {
+    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 app_setup() {
+}
+
+void app_prepare_for_standby() {
+}
+
+void app_wake_from_standby() {
+}
+
+bool app_loop() {
+    sprintf(buf, "IN%2d%3d%3d", ticks, interrupts, last_interrupts);
+    watch_display_string(buf, 0);
+
+    return true;
+}

apps/accelerometer-test/make/Makefile

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+TOP = ../../..
+include $(TOP)/make.mk
+
+INCLUDES += \
+  -I../
+
+SRCS += \
+  ../app.c
+
+include $(TOP)/rules.mk