From: Nils Faerber <nils.faerber@kernelconcepts.de>
Date: Sat, 23 Jul 2011 16:26:16 +0000 (+0200)
Subject: Start to make cmd functions for future API
X-Git-Url: https://git.karo-electronics.de/?p=metawatch.git;a=commitdiff_plain;h=c8307dc90a7315f574760f6de5b588a419f1511a

Start to make cmd functions for future API
---

diff --git a/metawatch.c b/metawatch.c
index 15451e9..0b33d05 100644
--- a/metawatch.c
+++ b/metawatch.c
@@ -27,7 +27,7 @@ void dump_frame(unsigned char *frame, int len)
 }
 
 
-int mw_send_packet(int mw_fd, unsigned char msg_type, unsigned char options, unsigned char *data, unsigned char len)
+int mw_send_frame(int mw_fd, unsigned char msg_type, unsigned char options, unsigned char *data, unsigned char len)
 {
 	unsigned short crc;
 	unsigned char frame[64];
@@ -82,7 +82,32 @@ void mw_set_rtc(int mw_fd, unsigned char clk1224, unsigned char date_fmt)
 	data[8] = clk1224;
 	data[9] = date_fmt;
 
-	mw_send_packet(mw_fd, MW_SET_REAL_TIME_CLOCK, 0, data, 10);
+	mw_send_frame(mw_fd, MW_SET_REAL_TIME_CLOCK, 0, data, 10);
+}
+
+void mw_set_vibrate_mode(int mw_fd, unsigned char enable, unsigned short on_time, unsigned short off_time, unsigned char cycles)
+{
+	unsigned char mdata[7];
+
+	mdata[0] = enable;
+	*(unsigned short *)(mdata+1) = on_time; /* miliseconds */
+	*(unsigned short *)(mdata+3) = off_time; /* miliseconds */
+	mdata[5] = cycles;
+	mw_send_frame(mw_fd, MW_SET_VIBRATE_MODE, 0, mdata, 6);
+}
+
+void mw_configure_watch_mode(int mw_fd, unsigned char mode, unsigned char save, unsigned char timeout, unsigned char invert)
+{
+	unsigned char mdata[3];
+
+	mdata[0] = timeout; /* seconds */
+	mdata[1] = invert; /* 0=normal, 1=invert */
+	mw_send_frame(mw_fd, MW_CONFIGURE_MODE, (mode & 0x0f) | ((save & 0x01) << 3), mdata, 2);
+}
+
+void mw_update_display(int mw_fd, unsigned char mode, unsigned char copy)
+{
+	mw_send_frame(mw_fd, MW_UPDATE_DISPLAY, (mode & 0x0f) | ((copy & 0x01) << 3), NULL, 0);
 }
 
 /*
@@ -122,6 +147,7 @@ void mw_get_battery_voltage_response(int mw_fd, unsigned char *batrsp, int len)
 	fprintf(stderr, "battery is at %dV, %s and %s\n", voltage, power_good ? "power is good" : "power fault", bat_charging ? "charging" : "not charging");
 }
 
+
 int decode_frame(int mw_fd, unsigned char *buf, int len)
 {
 	unsigned short crc;
@@ -177,7 +203,6 @@ int decode_frame(int mw_fd, unsigned char *buf, int len)
 void process_cmd(char *cmdline, int clinep, int mw_fd)
 {
 	unsigned char mdata[32];
-	unsigned char *mdatap = mdata;
 
 	fprintf(stderr, "command: '%s'\n", cmdline);
 
@@ -192,23 +217,21 @@ void process_cmd(char *cmdline, int clinep, int mw_fd)
 		fprintf(stderr, "OK\n");
 	}
 	if (strncmp(cmdline, "grtc", 4) == 0) {
-		mw_send_packet(mw_fd, MW_GET_REAL_TIME_CLOCK, 0, NULL, 0);
+		mw_send_frame(mw_fd, MW_GET_REAL_TIME_CLOCK, 0, NULL, 0);
 	}
 	if (strncmp(cmdline, "gistr", 5) == 0) {
 		mdata[0] = 0;
-		mw_send_packet(mw_fd, MW_GET_INFORMATION_STRING, 0, mdata, 1);
+		mw_send_frame(mw_fd, MW_GET_INFORMATION_STRING, 0, mdata, 1);
 	}
 	if (strncmp(cmdline, "gdtype", 6) == 0) {
-		mw_send_packet(mw_fd, MW_GET_DEVICE_TYPE, 0, NULL, 0);
+		mw_send_frame(mw_fd, MW_GET_DEVICE_TYPE, 0, NULL, 0);
 	}
 	if (strncmp(cmdline, "rvbat", 5) == 0) {
-		mw_send_packet(mw_fd, MW_READ_BATTERY_VOLTAGE_MSG, 0, NULL, 0);
+		mw_send_frame(mw_fd, MW_READ_BATTERY_VOLTAGE_MSG, 0, NULL, 0);
 	}
 	if (strncmp(cmdline, "modecfg", 6) == 0) {
-		memset(mdata, 0, 32);
-		mdata[0] = 4; /* timeout */
-		mdata[1] = 1; /* invert display */
-		mw_send_packet(mw_fd, MW_CONFIGURE_MODE, 0, mdata, 27);
+		mw_configure_watch_mode(mw_fd, MW_SCREEN_MODE_IDLE, 0, 4, 1);
+		mw_update_display(mw_fd, MW_SCREEN_MODE_IDLE, 0);
 	}
 	if (strncmp(cmdline, "rbtcfg", 6) == 0) {
 		mdata[0] = 0; /* idle screen */
@@ -216,17 +239,14 @@ void process_cmd(char *cmdline, int clinep, int mw_fd)
 		mdata[2] = 2; /* button press type */
 		mdata[3] = 3; /* callback message type */
 		mdata[4] = 4; /* callback message option */
-		mw_send_packet(mw_fd, MW_READ_BUTTON_CONFIG, 0, NULL, 0);
+		mw_send_frame(mw_fd, MW_READ_BUTTON_CONFIG, 0, NULL, 0);
 	}
 	if (strncmp(cmdline, "svib", 4) == 0) {
-		mdata[0] = 1; /* enable */
-		*(unsigned short *)(mdatap+1) = 500; /* on miliseconds */
-		*(unsigned short *)(mdatap+3) = 500; /* off miliseconds */
-		mdata[5] = 10;
-		mw_send_packet(mw_fd, MW_SET_VIBRATE_MODE, 0, mdata, 6);
+		mw_set_vibrate_mode(mw_fd, 1, 300, 300, 5);
 	}
 }
 
+
 int menu(int mw_fd)
 {
 	fd_set mfds;
diff --git a/metawatch_protocol.h b/metawatch_protocol.h
index 35460d6..f0ad616 100644
--- a/metawatch_protocol.h
+++ b/metawatch_protocol.h
@@ -45,5 +45,10 @@
 #define MW_ACCELEROMETER		0xea
 
 
+#define MW_SCREEN_MODE_IDLE		0x00
+#define MW_SCREEN_MODE_APPLICATION	0x01
+#define MW_SCREEN_MODE_NOTIFICATION	0x02
+#define MW_SCREEN_MODE_SCROLL		0x03
+
 #endif