#ifndef _OSWALD_H
#define _OSWALD_H
+#include <stdint.h>
+
+//#define DEBUG 1
+#ifdef DEBUG
+#define dbg_out( args... ) fprintf(stderr, args)
+#else
+#define dbg_out( args... ) do {} while (0)
+#endif
typedef signed char s8t;
typedef unsigned char u8t;
u8t minute;
u8t second;
u8t day;
+ u8t wday; // day in week, 0=sunday, 1=monday,...
u8t month;
- u8t year;
+ u16t year;
+ boolean clk24hr;
+ boolean day_first;
} clock_state;
+#define WDAY_SUNDAY (1 << 0)
+#define WDAY_MONDAY (1 << 1)
+#define WDAY_TUESDAY (1 << 2)
+#define WDAY_WEDNESDAY (1 << 3)
+#define WDAY_THURSDAY (1 << 4)
+#define WDAY_FRIDAY (1 << 5)
+#define WDAY_SATURDAY (1 << 6)
+typedef struct {
+ u8t hour;
+ u8t minute;
+ u8t wday; // bitfield 0 to 6, 1=sunday, 2=monday, 4=tuesday...
+} alarm_clk;
+
typedef enum {
IDLE_SCREEN = 0,
- SETTING_DATETIME_SCREEN,
-// SCREEN2_SCREEN,
-// SCREEN3_SCREEN,
+ ALARM_SETUP_SCREEN,
+ STOP_WATCH_SCREEN,
+ ACCEL_DISPLAY_SCREEN,
+ MENU_TEST_SCREEN,
// APPLICATION_SCREEN,
LAST_SCREEN, // a marker for the last (not valid) screen)
+ DATETIME_SETTING_SCREEN,
+ ALARM_SCREEN,
+ SCREENS_END,
} screen_number;
typedef enum {
BUTTON_F,
} watch_button;
+#define EVENT_SCREEN_VISIBLE (1<<0) // screen just became visible
+#define EVENT_SCREEN_DESTROY (1<<1) // screen is destroyed
+#define EVENT_ONE_SEC_TIMER (1<<2) // one second timer for reguler clock
+#define EVENT_HALF_SEC_TIMER (1<<3) // half second timer for blinking displays
+#define EVENT_CS_TIMER (1<<4) // centisecond timer, e.g. for stop watch
+#define EVENT_USER_BUTTONS (1<<5) // button presses
+#define EVENT_ACCEL_UPDATE (1<<6) // accelerometer updates
+#define EVENT_AMBIENTLIGHT_UPDATE (1<<7) // ambient light sensor updates
+#define EVENT_POWER_CHANGE (1<<8) // power source status change
+#define EVENT_COMMS (1<<9) // communication, like Bluetooth I/O
+#define EVENT_POWER_STATE (1<<10) // power source changed or similar
+
+
typedef struct {
- void (*button_func)(watch_button button);
+ u16t event_mask; // the event the screen wants to receive
+ void (*event_func)(u16t event, void *data); // callback for events
+ void *user_data;
} watch_screen;
typedef struct {
- screen_number screen;
- // void (*draw_watchface_func)(boolean show_seconds);
- boolean idle_show_seconds;
- void (*user_button_func)(watch_button button);
- void (*user_screendraw_func)(void);
+ screen_number screen_id;
+ watch_screen *screen; // the current screen
+ boolean pending_idle;
} watch_state;
-#endif
+typedef struct {
+ u8t x;
+ u8t y;
+ u8t z;
+} accel_data_t;
+
+#define POWER_SOURCE_BATTERY 0
+#define POWER_SOURCE_EXTERNAL 1
+
+#define POWER_CHARGER_DONE 0
+#define POWER_CHARGER_PRECHARGE 1
+#define POWER_CHARGER_CHARGING 2
+#define POWER_CHARGER_UNK 3
+
+typedef struct {
+ u8t source;
+ u8t charge_state;
+ u8t percent;
+ u16t level;
+} power_state;
+
+typedef enum {
+ BLUETOOTH_OFF = 0,
+ BLUETOOTH_ON,
+ BLUETOOTH_CONNECTED,
+ BLUETOOTH_ILL
+} bluetooth_state;
+#endif