Mercurial > mbsePi-apps / changeset

--- a/brewco/brewco.c	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewco/brewco.c	Wed Dec 02 17:16:41 2015 +0100
@@ -48,6 +48,19 @@
 #endif
 
 
+/*
+ * CGRAM characters
+ */
+unsigned char	degC[8] 	= { 0b01000, 0b10100, 0b01000, 0b00111, 0b01000, 0b01000, 0b01000, 0b00111 };
+unsigned char	degF[8] 	= { 0b01000, 0b10100, 0b01000, 0b00111, 0b00100, 0b00110, 0b00100, 0b00100 };
+unsigned char	SP_Symbol[8]	= { 0b11100, 0b10000, 0b11100, 0b00111, 0b11101, 0b00111, 0b00100, 0b00100 };
+unsigned char	PumpONOFF[8]	= { 0b00000, 0b01110, 0b01010, 0b01110, 0b01000, 0b01000, 0b01000, 0b00000 };
+unsigned char	RevPumpONOFF[8]	= { 0b11111, 0b10001, 0b10101, 0b10001, 0b10111, 0b10111, 0b10111, 0b11111 };
+unsigned char	HeatONOFF[8]	= { 0b00000, 0b01010, 0b01010, 0b01110, 0b01110, 0b01010, 0b01010, 0b00000 };
+unsigned char	RevHeatONOFF[8]	= { 0b11111, 0b10101, 0b10101, 0b10001, 0b10001, 0b10101, 0b10101, 0b11111 };
+unsigned char	Language[8]	= { 0b11111, 0b00010, 0b01000, 0b11111, 0b00000, 0b10001, 0b10101, 0b11111 };
+
+
 void help(void);
 void die(int);
 
@@ -94,6 +107,22 @@
     long		t = 0;
 #endif
 
+    prompt(101, NULL);
+
+    /*
+     * Define special characters in the display CGRAM
+     */
+    if (Config.tempFormat == 'C')
+    	slcdCharDef(slcdHandle, 1, degC);
+    else
+	slcdCharDef(slcdHandle, 1, degF);
+    slcdCharDef(slcdHandle, 2, SP_Symbol);
+    slcdCharDef(slcdHandle, 3, PumpONOFF);
+    slcdCharDef(slcdHandle, 4, RevPumpONOFF);
+    slcdCharDef(slcdHandle, 5, HeatONOFF);
+    slcdCharDef(slcdHandle, 6, RevHeatONOFF);
+    slcdCharDef(slcdHandle, 7, Language);
+
 //    if (lockprog((char *)"brewco")) {
 //	syslog(LOG_NOTICE, "Can't lock");
 //	return 1;
@@ -170,13 +199,12 @@
 	}
     }
 
-    prompt(101);
     if (! Config.units) {
 	/*
 	 * No brewsystems defined, add the first
 	 */
-	prompt(218);	/*   Add Brewsystem?   */
-	prompt(407);    /* ---  ---   Ok   --- */
+	prompt(218, NULL);	/*   Add Brewsystem?   */
+	prompt(407, NULL);    /* ---  ---   Ok   --- */
 
 	do {
 	    key = keywait();
@@ -217,9 +245,10 @@
 	    /*
 	     * Not running.
 	     */
-	    prompt(0);
-	    prompt(101);
-	    prompt(401);
+	    prompt(0, NULL);
+	    prompt(101, NULL);
+	    prompt(300, (char *)"---\001-\002-\003-\004-\005-\006-\007----");
+	    prompt(401, NULL);
 	    key = keywait();
 	    if (key == KEY_ENTER)
 		setup();
@@ -233,9 +262,9 @@
     if (debug)
 	fprintf(stdout, (char *)"Out of loop\n");
 
-    prompt(0);
-    prompt(101);
-    prompt(302);
+    prompt(0, NULL);
+    prompt(101, NULL);
+    prompt(302, NULL);
 
     /*
      * Stop units processing in a neat way
@@ -249,7 +278,7 @@
      */
     usleep(1500000);
 
-    prompt(0);
+    prompt(0, NULL);
 //    stopLCD();
     if (sock != -1) {
 	if (shutdown(sock, SHUT_RDWR)) {

--- a/brewco/brewco.h	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewco/brewco.h	Wed Dec 02 17:16:41 2015 +0100
@@ -83,6 +83,8 @@
 #define MBSE_SS(x) (x)?(x):"(null)"
 
 
+
+
 /*
  * Sensor strcuture
  */

--- a/brewco/prompt.c	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewco/prompt.c	Wed Dec 02 17:16:41 2015 +0100
@@ -32,7 +32,7 @@
 
 
 
-void prompt(int index)
+void prompt(int index, char *text)
 {
     char	message[81];
     int		line;
@@ -48,7 +48,9 @@
 			piUnlock(LOCK_LCD);
 #endif
 			return;
-	case 101:	snprintf(message, Config.lcd_cols + 1, "    Brewco %s    ", VERSION);
+	case 100:	snprintf(message, Config.lcd_cols + 1, text);
+			break;
+	case 101:	snprintf(message, Config.lcd_cols + 1, "    Brewco %s   \007", VERSION);
 			break;
 	case 102:	snprintf(message, Config.lcd_cols + 1, "     SETUP MENU     ");
 			break;
@@ -58,21 +60,33 @@
 			break;
 	case 111:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Mash In    ");
 			break;
-	case 112:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Fitasi     ");
+	case 112:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Phytase    ");
 			break;
-	case 113:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Glucanasi  ");
+	case 113:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Glucanase  ");
 			break;
-	case 114:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Proteasi   ");
+	case 114:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Protease   ");
 			break;
-	case 115:	snprintf(message, Config.lcd_cols + 1, "AUTO --> B-amilasi  ");
+	case 115:	snprintf(message, Config.lcd_cols + 1, "AUTO --> \342-Amylase  ");	/* Beta	*/
 			break;
-	case 116:	snprintf(message, Config.lcd_cols + 1, "AUTO --> A-amilasi 1");
+	case 116:	snprintf(message, Config.lcd_cols + 1, "AUTO --> \340-Amylase 1");	/* Alpha */
 			break;
-	case 117:	snprintf(message, Config.lcd_cols + 1, "AUTO --> A-amilasi 2");
+	case 117:	snprintf(message, Config.lcd_cols + 1, "AUTO --> \340-Amylase 2");
 			break;
 	case 118:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Mash Out   ");
 			break;
-	case 121:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Hop   xx   ");
+	case 119:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Boil       ");
+			break;
+	case 120:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Cooling    ");
+			break;
+	case 121:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Whirlpool  ");
+			break;
+	case 122:	snprintf(message, Config.lcd_cols + 1, "AUTO --> Hop   xx   ");
+			break;
+	case 131:	snprintf(message, Config.lcd_cols + 1, "  Edit brewsystem   ");
+			break;
+	case 132:	snprintf(message, Config.lcd_cols + 1, "   Toggle Yes/No    ");
+			break;
+	case 200:	snprintf(message, Config.lcd_cols + 1, text);
 			break;
 	case 202:	snprintf(message, Config.lcd_cols + 1, "   Manage Recipes   ");
 			break;
@@ -108,9 +122,13 @@
 			break;
 	case 218:	snprintf(message, Config.lcd_cols + 1, "  Add Brewsystem?   ");
 			break;
-	case 301:	snprintf(message, Config.lcd_cols + 1, "     Finished       ");
+	case 300:	snprintf(message, Config.lcd_cols + 1, text);
+			break;
+	case 301:	snprintf(message, Config.lcd_cols + 1, "      Finished      ");
 			break;
-	case 302:	snprintf(message, Config.lcd_cols + 1, "    Shutting down   ");
+	case 302:	snprintf(message, Config.lcd_cols + 1, "   Shutting down    ");
+			break;
+	case 400:	snprintf(message, Config.lcd_cols + 1, text);
 			break;
 	case 401:       snprintf(message, Config.lcd_cols + 1, "---  MAN  AUTO SETUP");
 			break;

--- a/brewco/prompt.h	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewco/prompt.h	Wed Dec 02 17:16:41 2015 +0100
@@ -1,6 +1,6 @@
 #ifndef _PROMPT_H
 #define	_PROMPT_H
 
-void prompt(int);
+void prompt(int, char *);
 
 #endif

--- a/brewco/setup.c	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewco/setup.c	Wed Dec 02 17:16:41 2015 +0100
@@ -36,11 +36,166 @@
 
 
 
+int toggleYesNo(int value, char *text)
+{
+    int		key, new = value;
+    char	pmpt[81];
+
+    prompt(0, NULL);
+    prompt(132, NULL);
+
+    for (;;) {
+
+        snprintf(pmpt, Config.lcd_cols + 1, "%s: %s", text, new ? (char *)"Yes":(char *)"No ");
+	prompt(200, pmpt);
+	if (new) {
+	    prompt(404, NULL);
+	} else {
+	    prompt(402, NULL);
+	}
+
+	key = keywait();
+	if ((key == KEY_RETURN) || my_shutdown)
+	    return value;
+	if ((key == KEY_UP) && new)
+	    new = 0;
+	else if ((key == KEY_DOWN) && (new == 0))
+	    new = 1;
+	if (key == KEY_ENTER)
+	    return new;
+    }
+}
+
+
+
 void editUnit(units_list *unit)
 {
+    int		index = 1, key;
+    char	pmpt[81];
+
     if (debug)
     	fprintf(stdout, "Start edit brewsystem %d %s\n", unit->number, unit->uuid);
 
+    prompt(0, NULL);
+
+    for (;;) {
+
+	prompt(0, NULL);
+	prompt(131, NULL);
+
+	if (index == 1)
+	    prompt(402, NULL);
+	else if (index == 21)
+	    prompt(404, NULL);
+	else
+	    prompt(403, NULL);
+
+	switch (index) {				//   12345678901234567890
+	    case 1:	snprintf(pmpt, Config.lcd_cols + 1, "Unit name:");
+			prompt(200, pmpt);
+			snprintf(pmpt, Config.lcd_cols + 1, "%s", unit->name);
+			prompt(300, pmpt);
+			break;
+	    case 2:	snprintf(pmpt, Config.lcd_cols + 1, "  HLT sensor setup");
+			prompt(200, pmpt);
+			break;
+	    case 3:	snprintf(pmpt, Config.lcd_cols + 1, "  HLT heater setup");
+			prompt(200, pmpt);
+			break;
+	    case 4:	snprintf(pmpt, Config.lcd_cols + 1, "  MLT sensor setup");
+			prompt(200, pmpt);
+			break;
+	    case 5:	snprintf(pmpt, Config.lcd_cols + 1, "  MLT heater setup");
+			prompt(200, pmpt);
+			break;
+	    case 6:	snprintf(pmpt, Config.lcd_cols + 1, "   MLT pump setup");
+			prompt(200, pmpt);
+			break;
+	    case 7:	snprintf(pmpt, Config.lcd_cols + 1, "MLT heat b4 HLT: %s", unit->hlt_heater_mltfirst ? (char *)"Yes":(char *)"No");
+			prompt(200, pmpt);
+			break;
+	    case 8:	snprintf(pmpt, Config.lcd_cols + 1, "Pump cycle: %2d mins", unit->pump_cycle);
+			prompt(200, pmpt);
+			break;
+	    case 9:	snprintf(pmpt, Config.lcd_cols + 1, "Pump rest : %2d mins", unit->pump_rest);
+			prompt(200, pmpt);
+			break;
+	    case 10:	snprintf(pmpt, Config.lcd_cols + 1, " Pump pre-mash: %s", unit->pump_premash ? (char *)"Yes":(char *)"No");
+			prompt(200, pmpt);
+			break;
+	    case 11:	snprintf(pmpt, Config.lcd_cols + 1, " Pump on-mash: %s", unit->pump_onmash ? (char *)"Yes":(char *)"No");
+			prompt(200, pmpt);
+			break;
+	    case 12:	snprintf(pmpt, Config.lcd_cols + 1, " Pump mashout: %s", unit->pump_mashout ? (char *)"Yes":(char *)"No");
+			prompt(200, pmpt);
+			break;
+	    case 13:	snprintf(pmpt, Config.lcd_cols + 1, " Pump on-boil: %s", unit->pump_onboil ? (char *)"Yes":(char *)"No");
+			prompt(200, pmpt);
+			break;
+	    case 14:	snprintf(pmpt, Config.lcd_cols + 1, "  Pump stop: %3d\337C", unit->pump_stop);
+			prompt(200, pmpt);
+			break;
+	    case 15:	snprintf(pmpt, Config.lcd_cols + 1, "    Skip Add: %s", unit->skip_add ? (char *)"Yes":(char *)"No");
+			prompt(200, pmpt);
+			break;
+	    case 16:	snprintf(pmpt, Config.lcd_cols + 1, "  Skip Remove: %s", unit->skip_remove ? (char *)"Yes":(char *)"No");
+			prompt(200, pmpt);
+			break;
+	    case 17:	snprintf(pmpt, Config.lcd_cols + 1, "  Skip Iodine: %s", unit->skip_iodine ? (char *)"Yes":(char *)"No");
+			prompt(200, pmpt);
+			break;
+	    case 18:	snprintf(pmpt, Config.lcd_cols + 1, "Iodine time: %3d min", unit->iodine_time);
+			prompt(200, pmpt);
+			break;
+	    case 19:	snprintf(pmpt, Config.lcd_cols + 1, "   Whirlpool: %s", unit->whirlpool ? (char *)"Yes":(char *)"No");
+			prompt(200, pmpt);
+			break;
+	    case 20:	snprintf(pmpt, Config.lcd_cols + 1, "   HLT PID setup");
+			prompt(200, pmpt);
+			break;
+	    case 21:	snprintf(pmpt, Config.lcd_cols + 1, "   MLT PID setup");
+			prompt(200, pmpt);
+			break;
+	}
+
+	key = keywait();
+	if ((key == KEY_RETURN) || my_shutdown)
+	    return;
+
+	if ((key == KEY_UP) && (index > 1))
+	    index--;
+	if ((key == KEY_DOWN) && (index < 21))
+	    index++;
+
+	if (key == KEY_ENTER) {
+	    switch(index) {
+		case 7:	unit->hlt_heater_mltfirst = toggleYesNo(unit->hlt_heater_mltfirst , (char *)"MLT heat b4 HLT");
+			break;
+	    }
+	}
+    // name
+    // hlt_sensor  picklist
+    // hlt_heater  picklist + value range
+    // mlt_sensor  picklist
+    // mlt_heater  picklist + value range
+    // mlt_pump    picklist + value range
+    // hlt_heater_mltfirst  0/1
+    // pump_cycle 5..15
+    // pump_rest  1..5
+    // pump_premash 0/1
+    // pump_onmash  0/1
+    // pump_mashout 0/1
+    // pump_onboil  0/1
+    // pump_stop   80..110
+    // skip_add     0/1
+    // skip_remove  0/1
+    // skip_iodine  0/1
+    // iodine_time  0..90
+    // whirlpool    0/1
+    // PID_hlt
+    // PID_mlt
+    }
+
     if (debug)
 	fprintf(stdout, "End edit brewsystem %d %s\n", unit->number, unit->uuid);
 }
@@ -113,19 +268,19 @@
     for (;;) {
 	if (debug)
 	    fprintf(stdout, "setup() option=%d\n", option);
-	prompt(0);
-	prompt(102);
-	prompt(option);
+	prompt(0, NULL);
+	prompt(102, NULL);
+	prompt(option, NULL);
 	if (option == 202)
-	    prompt(402);
+	    prompt(402, NULL);
 #ifdef USE_SIMULATOR
 	else if (option == 205)
 #else
 	else if (option == 204)
 #endif
-	    prompt(404);
+	    prompt(404, NULL);
 	else
-	    prompt(403);
+	    prompt(403, NULL);
 
 	key = keywait();
 
@@ -142,6 +297,22 @@
 	    option++;
 	}
 
+	if (key == KEY_ENTER) {
+	    switch(option) {
+		case 202:	// recipes
+				break;
+		case 203:	editUnit(Config.units);	/* If more units, via a selector */
+				break;
+		case 204:	// devices
+				break;
+#ifdef USE_SIMULATOR
+		case 205:	// simulator
+				break;
+#endif
+	    }
+	    if (my_shutdown)
+		return;
+	}
     }
 }
 

--- a/brewco/slcd.c	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewco/slcd.c	Wed Dec 02 17:16:41 2015 +0100
@@ -138,9 +138,21 @@
 
 
 
-//void slcdCharDef(int fd, int index, unsigned char data[8])
-//{
-//}
+void slcdCharDef(int fd, int index, unsigned char data[8])
+{
+    int		i;
+    uint16_t	byte;
+
+    if (debug)
+	fprintf(stdout, "CharDef(%d, %d, %02x, %02x, %02x, %02x, %02x, %02x, %02x, %02x)\n", fd, index, data[0], data[1], data[2], data[3], data[4], data[5], data[6], data[7]);
+
+    byte = SLCD_CGRAM | ((index & 7) << 3);
+    putLCDsocket(fd, byte);
+    for (i = 0; i < 8; i++) {
+	byte = data[i] & 0xff;
+	putLCDsocket(fd, byte);
+    }
+}
 
 
 

--- a/brewco/slcd.h	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewco/slcd.h	Wed Dec 02 17:16:41 2015 +0100
@@ -6,6 +6,7 @@
 void slcdLEDs(int fd);
 void slcdClear(int fd);
 void slcdPosition(int fd, int x, int y);
+void slcdCharDef(int fd, int index, unsigned char data[8]);
 void slcdPutchar(int fd, unsigned char c);
 void slcdPuts(int fd, const char *string);
 void slcdPrintf(int fd, const char *message, ...);

--- a/brewpanel/sdlgui.c	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewpanel/sdlgui.c	Wed Dec 02 17:16:41 2015 +0100
@@ -245,6 +245,63 @@
 
 
 
+void SDLGui_CGChar(SGOBJ *dlg, int fd, int x, int y, Uint8 data[8])
+{
+    int		i, j, x1, x2, y1, y2, dstpitch = 0;
+    SDL_Rect	sr, dr;
+    Uint32	bg;
+    Uint8	*dstbits = NULL, mask;
+    SDL_Surface	*CGchar;
+    SDL_Color	blackWhiteColors[2] = {{255, 255, 255, 0}, {53, 59, 61, 0}};
+
+    CGchar = SDL_CreateRGBSurface(SDL_SWSURFACE, 10, 16, 8, 0, 0, 0, 0);
+    if (CGchar == NULL) {
+	fprintf(stderr, "SDLGui_CGChar Can not init font graphics!\n");
+	return;
+    }
+    dstbits = (Uint8 *)CGchar->pixels;
+    dstpitch = CGchar->pitch;
+    mask = 0x10;
+    i = j = 0;
+
+    /*
+     * Create a bitmap with the character pixels
+     */
+    for (y1 = 0; y1 < 8; y1++) {
+	for (y2 = 0; y2 < 2; y2++) {
+	    j = 0;
+	    for (x1 = 0; x1 < 5; x1++) {
+		for (x2 = 0; x2 < 2; x2++) {
+		    dstbits[j] = (data[i] & mask) ? 1 : 0;
+		    j++;
+		}
+		mask >>= 1;
+		if (! mask)
+		    mask = 0x10;
+	    }
+	    dstbits += dstpitch;
+	}
+	i++;
+    }
+
+    SDL_SetColors(CGchar, blackWhiteColors, 0, 2);
+    SDL_SetColorKey(CGchar, (SDL_SRCCOLORKEY|SDL_RLEACCEL), 0);
+    bg = LCDbg0;
+
+    sr.x = sr.y = 0;
+    dr.x = x;
+    dr.y = y;
+    sr.w = dr.w = fontwidth;
+    sr.h = dr.h = fontheight;
+
+    SDL_FillRect(pSdlGuiScrn, &dr, bg);
+    SDL_BlitSurface(CGchar, &sr, pSdlGuiScrn, &dr);
+    SDL_UpdateRect(pSdlGuiScrn, x, y, fontwidth, fontheight);
+    SDL_FreeSurface(CGchar);
+}
+
+
+
 /*
  * Draw a text character
  */

--- a/brewpanel/sdlgui.h	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewpanel/sdlgui.h	Wed Dec 02 17:16:41 2015 +0100
@@ -51,6 +51,7 @@
 
 void SDLGui_LED(SGOBJ *dlg, int fd, int LED, int on);
 void SDLGui_Cursor(SGOBJ *dlg, int fd, int x, int y, int on, int blink);
+void SDLGui_CGChar(SGOBJ *dlg, int fd, int x, int y, Uint8 dataf[8]);
 void SDLGui_Char(SGOBJ *dlg, int fd, int x, int y, Uint8 c);
 void SDLGui_DrawLCD(SGOBJ *bdlg, int objnum);
 int  SDLGui_Init(void);

--- a/brewpanel/slcd.c	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewpanel/slcd.c	Wed Dec 02 17:16:41 2015 +0100
@@ -141,8 +141,9 @@
     struct slcdDataStruct *lcd = slcds [fd];
     int i;
 
-    for (i = 0 ; i < 8 ; i++)
+    for (i = 0 ; i < 8 ; i++) {
 	lcd->cgram[index][i] = data[i];
+    }
 }
 
 
@@ -152,7 +153,13 @@
 {
     struct slcdDataStruct *lcd = slcds [fd];
 
-    SDLGui_Char(dlg, fd, lcd->x + (lcd->cx * 12) + 12, lcd->y + (lcd->cy * 18) + 8, data);
+    if (data < 16)
+	/*
+	 * Character 0..7 and 8..15 are the same.
+	 */
+	SDLGui_CGChar(dlg, fd, lcd->x + (lcd->cx * 12) + 12, lcd->y + (lcd->cy * 18) + 8, lcd->cgram[data & 0x07]);
+    else
+    	SDLGui_Char(dlg, fd, lcd->x + (lcd->cx * 12) + 12, lcd->y + (lcd->cy * 18) + 8, data);
 
     if (++lcd->cx == lcd->cols) {
 	lcd->cx = 0;

--- a/brewpanel/sockio.c	Sat Nov 28 21:00:29 2015 +0100
+++ b/brewpanel/sockio.c	Wed Dec 02 17:16:41 2015 +0100
@@ -38,10 +38,11 @@
 void socket_recv(SGOBJ *dlg)
 {
     uint16_t		data;
+    unsigned char	cgdata[8];
     struct sockaddr_in	clntaddr;
     socklen_t		clntlen = sizeof(clntaddr);
     ssize_t		recv_len;
-    int			fd = 0, my_error;
+    int			i, index, fd = 0, my_error;
 
     recv_len = recvfrom(sock, &data, sizeof(uint16_t), MSG_DONTWAIT, (struct sockaddr *)&clntaddr, &clntlen);
     if (recv_len == sizeof(uint16_t)) {
@@ -55,6 +56,22 @@
 	    slcdClear(dlg, fd);
 	} else if ((data & SLCD_MHOME) == SLCD_HOME) {
 	    slcdHome(dlg, fd);
+	} else if ((data & SLCD_MCGRAM) == SLCD_CGRAM) {
+	    index = (data & 0x038) >> 3;
+	    for (i = 0; i < 8; i++) {
+		/*
+		 * Reply with the current keyboard state. Looks too early but the very last reply
+		 * will be sent at the end of this function and we need to take 8 data words.
+		 */
+		if (sendto(sock, &keys, sizeof(uint16_t), MSG_DONTWAIT, (struct sockaddr *) &clntaddr, clntlen) == -1) {
+		    syslog(LOG_NOTICE, "socket_recv() sendto error: %s", strerror(errno));
+		}
+		recv_len = recvfrom(sock, &data, sizeof(uint16_t), 0, (struct sockaddr *)&clntaddr, &clntlen);
+		cgdata[i] = data & 0x00ff;
+	    }
+	    fprintf(stdout, "Got new CGRAM index=%d, %02x %02x %02x %02x %02x %02x %02x %02x\n", index,
+			    cgdata[0], cgdata[1], cgdata[2], cgdata[3], cgdata[4], cgdata[5], cgdata[6], cgdata[7]);
+	    slcdCharDef(dlg, fd, index, cgdata);
 	} else if ((data & SLCD_MDGRAM) == SLCD_DGRAM) {
 	    slcdPosition(dlg, fd, data & 0x001f, (data & 0x0060) >> 5);
 	} else if ((data & 0xfe00) == SLCD_DATA) {

--- a/config.h.in	Sat Nov 28 21:00:29 2015 +0100
+++ b/config.h.in	Wed Dec 02 17:16:41 2015 +0100
@@ -11,6 +11,8 @@
 #define SLCD_MCLEAR     0x1fff
 #define SLCD_HOME       0x0002
 #define SLCD_MHOME      0x1ffe
+#define	SLCD_CGRAM	0x0040
+#define	SLCD_MCGRAM	0x1fc0
 #define SLCD_DGRAM      0x0080
 #define SLCD_MDGRAM     0x1f80
 #define SLCD_DATA       0x0200