X-Git-Url: https://git.kernelconcepts.de/?p=metawatch.git;a=blobdiff_plain;f=metawatch.c;h=e093168d833fff9bb3bdf44b6fa8cd10ffb9fb9c;hp=0b3385a9f319ca2de69158e64e0780862475e586;hb=79e351fe38d787ba602b20a3b13a250a0dfe4c00;hpb=681932903c2c6fedf430b34739d0b696058bc571

diff --git a/metawatch.c b/metawatch.c
index 0b3385a..e093168 100644
--- a/metawatch.c
+++ b/metawatch.c
@@ -90,6 +90,7 @@ int mw_send_frame(mwdevice_t *mwdevice, unsigned char msg_type, unsigned char op
 	while (((ret = write(mwdevice->mw_fd, frame, tlen)) >= 0) && (tlen > 0))
 		tlen -= ret;
 
+	fsync(mwdevice->mw_fd);
 	if (MW_FRAME_DELAY)
 		usleep(MW_FRAME_DELAY);
 
@@ -105,37 +106,30 @@ int mw_send_frame(mwdevice_t *mwdevice, unsigned char msg_type, unsigned char op
  * ---------------------------------------------------------------------- */
 
 
-int mw_set_rtc(mwdevice_t *mwdevice, unsigned char clk1224, unsigned char date_fmt)
+int mw_set_rtc(mwdevice_t *mwdevice, struct tm *mw_tm)
 {
-	time_t mtime;
-	struct tm mtm;
 	unsigned short year;
 	unsigned char data[32];
 
-	mtime = time(NULL);
-	localtime_r(&mtime, &mtm);
-
-	year = mtm.tm_year + 1900;  
+	year = mw_tm->tm_year + 1900;  
 	data[0] = (year & 0x0f00) >> 8;
 	data[1] = (year & 0x00ff);
-	data[2] = mtm.tm_mon + 1;
-	data[3] = mtm.tm_mday;
-	data[4] = mtm.tm_wday;
-	data[5] = mtm.tm_hour;
-	data[6] = mtm.tm_min;
-	data[7] = mtm.tm_sec;
-	data[8] = clk1224;
-	data[9] = date_fmt;
+	data[2] = mw_tm->tm_mon + 1;
+	data[3] = mw_tm->tm_mday;
+	data[4] = mw_tm->tm_wday;
+	data[5] = mw_tm->tm_hour;
+	data[6] = mw_tm->tm_min;
+	data[7] = mw_tm->tm_sec;
 
-	return mw_send_frame(mwdevice, MW_SET_REAL_TIME_CLOCK, 0, data, 10);
+	return mw_send_frame(mwdevice, MW_SET_REAL_TIME_CLOCK, 0, data, 8);
 }
 
 int mw_nval_operation(mwdevice_t *mwdevice, unsigned char operation, unsigned short identifier, unsigned char size, void *mdata)
 {
 	unsigned char data[32];
 
-	data[0] = (identifier & 0xff00) >> 8;
-	data[1] = (identifier & 0x00ff);
+	data[0] = (identifier & 0x00ff);
+	data[1] = (identifier & 0xff00) >> 8;
 	data[2] = size;
 	if (size > 0 && mdata != NULL)
 		memcpy((data+3), mdata, size);
@@ -309,6 +303,21 @@ int mw_advance_watch_hands(mwdevice_t *mwdevice, unsigned char hours, unsigned c
 	return mw_send_frame(mwdevice, MW_ADVANCE_WATCH_HANDS, 0, mdata, 3);
 }
 
+int mw_battery_configuration(mwdevice_t *mwdevice, unsigned char warn_lvl, unsigned char bt_off_lvl)
+{
+	unsigned char mdata[4];
+	
+	if (warn_lvl < 28 || warn_lvl > 42)
+		return -1;
+	if (bt_off_lvl < 28 || bt_off_lvl > 42)
+		return -1;
+
+	mdata[0] = warn_lvl;
+	mdata[1] = bt_off_lvl;
+
+	return mw_send_frame(mwdevice, MW_BATTERY_CONFIG_MSG, 0, mdata, 2);
+}
+
 
 /* ----------------------------------------------------------------------
  * Watch responses, events or notifications
@@ -362,9 +371,8 @@ int mw_get_real_time_clock_response(mwdevice_t *mwdevice, unsigned char *rtcrsp,
 {
 	struct tm mtm;
 	unsigned short year;
-	unsigned char clk1224, date_fmt;
 
-	if (len != 10) {
+	if (len != 8) {
 		fprintf(stderr, "get real time clock response length wrong %d != 10\n", len);
 		return -1;
 	}
@@ -377,11 +385,9 @@ int mw_get_real_time_clock_response(mwdevice_t *mwdevice, unsigned char *rtcrsp,
 	mtm.tm_hour = rtcrsp[5];
 	mtm.tm_min = rtcrsp[6];
 	mtm.tm_sec = rtcrsp[7];
-	clk1224 = rtcrsp[8];
-	date_fmt = rtcrsp[9];
 
 #ifdef DEBUG
-	fprintf(stderr, "watch RTC is %s, clock format is %s, date format is %s\n", asctime(&mtm), clk1224 ? "24h" : "AM/PM", date_fmt ? "DD/MM" : "MM/DD");
+	fprintf(stderr, "watch RTC is %s\n", asctime(&mtm));
 #endif
 	if (mwdevice->mw_get_real_time_clock_response_cb != NULL)
 		mwdevice->mw_get_real_time_clock_response_cb(mwdevice, &mtm, mwdevice->mw_grtcrsp_data);
@@ -400,21 +406,22 @@ void mw_set_get_real_time_clock_response_cb(mwdevice_t *mwdevice, void (*mw_get_
 
 int mw_get_battery_voltage_response(mwdevice_t *mwdevice, unsigned char *batrsp, int len)
 {
-	unsigned short voltage = *(unsigned short *)batrsp;
-	unsigned char power_good = batrsp[2];
-	unsigned char bat_charging = batrsp[3];
+	unsigned char power_good = batrsp[0];
+	unsigned char bat_charging = batrsp[1];
+	unsigned short voltage = *(unsigned short *)(batrsp+2);
+	unsigned short voltage_avg = *(unsigned short *)(batrsp+4);
 
 #ifdef DEBUG
-	fprintf(stderr, "battery is at %dmV, %s and %s\n", voltage, power_good ? "power is good" : "power fault", bat_charging ? "charging" : "not charging");
+	fprintf(stderr, "battery is at %dmV (average is %dmV), %s and %s\n", voltage, voltage_avg, power_good ? "power is good" : "power fault", bat_charging ? "charging" : "not charging");
 #endif
 
 	if (mwdevice->mw_get_battery_voltage_response_cb != NULL)
-		mwdevice->mw_get_battery_voltage_response_cb(mwdevice, &voltage, &power_good, &bat_charging, mwdevice->mw_gbatvrsp_data);
+		mwdevice->mw_get_battery_voltage_response_cb(mwdevice, &voltage, &voltage_avg, &power_good, &bat_charging, mwdevice->mw_gbatvrsp_data);
 
 	return 0;
 }
 
-void mw_set_get_battery_voltage_response_cb(mwdevice_t *mwdevice, void (*mw_get_battery_voltage_response_cb) (mwdevice_t *mwdevice, unsigned short *voltage, unsigned char *pgood, unsigned char *charging, void *user_data), void *user_data)
+void mw_set_get_battery_voltage_response_cb(mwdevice_t *mwdevice, void (*mw_get_battery_voltage_response_cb) (mwdevice_t *mwdevice, unsigned short *voltage, unsigned short *voltage_avg, unsigned char *pgood, unsigned char *charging, void *user_data), void *user_data)
 {
 	if (mw_get_battery_voltage_response_cb != NULL)
 		mwdevice->mw_get_battery_voltage_response_cb = mw_get_battery_voltage_response_cb;
@@ -422,6 +429,7 @@ void mw_set_get_battery_voltage_response_cb(mwdevice_t *mwdevice, void (*mw_get_
 		mwdevice->mw_gbatvrsp_data = user_data;
 }
 
+#if 0
 int mw_read_button_config_response(mwdevice_t *mwdevice, unsigned char *btnrsp, int len)
 {
 #ifdef DEBUG
@@ -441,6 +449,7 @@ int mw_read_button_config_response(mwdevice_t *mwdevice, unsigned char *btnrsp,
 
 	return 0;
 }
+#endif
 
 void mw_set_read_button_config_response_cb(mwdevice_t *mwdevice, void (*mw_read_button_config_response_cb) (mwdevice_t *mwdevice, void *user_data), void *user_data)
 {
@@ -453,7 +462,7 @@ void mw_set_read_button_config_response_cb(mwdevice_t *mwdevice, void (*mw_read_
 int mw_button_event_message(mwdevice_t *mwdevice, unsigned char *btnevt, int len, unsigned char opts)
 {
 #ifdef DEBUG
-	fprintf(stderr, "  button %d options %d\n", btnevt[0], opts);
+	fprintf(stderr, "Button event message, button %d options %d\n", btnevt[0], opts);
 #endif
 
 	if (mwdevice->mw_button_event_message_cb != NULL)
@@ -472,21 +481,20 @@ void mw_set_button_event_message_cb(mwdevice_t *mwdevice, void (*mw_button_event
 
 int mw_read_light_sensor_response(mwdevice_t *mwdevice, unsigned char *lightrsp, int len)
 {
-	unsigned char power_good = lightrsp[0];
-	unsigned char bat_charging = lightrsp[1];
-	unsigned short light_level = *(unsigned short *)(lightrsp+2);
+	unsigned short light_level = *(unsigned short *)(lightrsp);
+	unsigned short light_level_avg = *(unsigned short *)(lightrsp+2);
 
 #ifdef DEBUG
-	fprintf(stderr, "light sensor is at %d, power stat: %s and %s\n", light_level, power_good ? "power is good" : "power fault", bat_charging ? "charging" : "not charging");
+	fprintf(stderr, "light sensor is at %d, average at %d\n", light_level, light_level_avg);
 #endif
 
 	if (mwdevice->mw_read_light_sensor_response_cb != NULL)
-		mwdevice->mw_read_light_sensor_response_cb(mwdevice, &light_level, mwdevice->mw_rlsrsp_data);
+		mwdevice->mw_read_light_sensor_response_cb(mwdevice, &light_level, &light_level_avg, mwdevice->mw_rlsrsp_data);
 
 	return 0;
 }
 
-void mw_set_read_light_sensor_response_cb(mwdevice_t *mwdevice, void (*mw_read_light_sensor_response_cb) (mwdevice_t *mwdevice, unsigned short *light_level, void *user_data), void *user_data)
+void mw_set_read_light_sensor_response_cb(mwdevice_t *mwdevice, void (*mw_read_light_sensor_response_cb) (mwdevice_t *mwdevice, unsigned short *light_level, unsigned short *light_level_avg, void *user_data), void *user_data)
 {
 	if (mw_read_light_sensor_response_cb != NULL)
 		mwdevice->mw_read_light_sensor_response_cb = mw_read_light_sensor_response_cb;
@@ -517,6 +525,43 @@ void mw_set_status_change_event_cb(mwdevice_t *mwdevice, void (*mw_status_change
 		mwdevice->mw_stchev_data = user_data;
 }
 
+int mw_low_battery_warning_message(mwdevice_t *mwdevice)
+{
+#ifdef DEBUG
+	fprintf(stderr, "Watch battery low, please connect charger\n");
+#endif
+	if (mwdevice->mw_low_battery_warning_message_cb != NULL)
+		mwdevice->mw_low_battery_warning_message_cb(mwdevice, mwdevice->mw_lbatwarnmsg_data);
+
+	return 0;
+}
+
+void mw_set_low_battery_warning_message_cb(mwdevice_t *mwdevice, void (*mw_low_battery_warning_message_cb) (mwdevice_t *mwdevice, void *user_data), void *user_data)
+{
+	if (mw_low_battery_warning_message_cb != NULL)
+		mwdevice->mw_low_battery_warning_message_cb = mw_low_battery_warning_message_cb;
+	if (user_data != NULL)
+		mwdevice->mw_lbatwarnmsg_data = user_data;
+}
+
+int mw_low_battery_bt_off_message(mwdevice_t *mwdevice)
+{
+#ifdef DEBUG
+	fprintf(stderr, "Watch battery extremely low - radio will turn off\n");
+#endif
+	if (mwdevice->mw_low_battery_bt_off_message_cb != NULL)
+		mwdevice->mw_low_battery_bt_off_message_cb(mwdevice, mwdevice->mw_lbatbtoff_data);
+
+	return 0;
+}
+
+void mw_set_low_battery_bt_off_message_cb(mwdevice_t *mwdevice, void (*mw_low_battery_bt_off_message_cb) (mwdevice_t *mwdevice, void *user_data), void *user_data)
+{
+	if (mw_low_battery_bt_off_message_cb != NULL)
+		mwdevice->mw_low_battery_bt_off_message_cb = mw_low_battery_bt_off_message_cb;
+	if (user_data != NULL)
+		mwdevice->mw_lbatbtoff_data = user_data;
+}
 
 /* ----------------------------------------------------------------------
  * Protocol handling
@@ -565,18 +610,19 @@ int mw_decode_frame(mwdevice_t *mwdevice, unsigned char *buf, int len)
 		case MW_READ_LIGHT_SENSOR_RSP:
 			mw_read_light_sensor_response(mwdevice, msgdata, msgdatalen);
 			break;
-		case MW_LOW_BATTERY_WARNING_MSG:
-			fprintf(stderr, "Watch battery low, please connect charger\n");
-			break;
+#if 0
 		case MW_READ_BUTTON_CONFIG_RSP:
 			mw_read_button_config_response(mwdevice, msgdata, msgdatalen);
 			break;
+#endif
 		case MW_BUTTON_EVENT_MESSAGE:
-			fprintf(stderr, "Button event message\n");
 			mw_button_event_message(mwdevice, msgdata, msgdatalen, msgopt);
 			break;
+		case MW_LOW_BATTERY_WARNING_MSG:
+			mw_low_battery_warning_message(mwdevice);
+			break;
 		case MW_LOW_BATTERY_BT_OFF_MSG:
-			fprintf(stderr, "Watch battery extremely low - radio will turn off\n");
+			mw_low_battery_bt_off_message(mwdevice);
 			break;
 		case MW_NVAL_OPERATION_RSP:
 			fprintf(stderr, "NVAL operation response - ");
@@ -605,7 +651,9 @@ int mw_decode_frame(mwdevice_t *mwdevice, unsigned char *buf, int len)
 			mw_status_change_event(mwdevice, msgopt, msgdata, msgdatalen);
 			break;
 		default:
+#ifdef DEBUG
 			fprintf(stderr, "Unkown msgtype 0x%02x\n", msgtype);
+#endif
 			break;
 	};