WebSVN - Projects - Blame - Rev 1940 - /Transportables

Rev	Author	Line No.	Line
1940	-	1	/*****************************************************************************
		2	* Copyright (C) 2008 Thomas Kaiser, thomas@ft-fanpage.de *
		3	* Copyright (C) 2009 Peter "woggle" Mack, mac@denich.net *
		4	* Copyright (C) 2011 Christian "Cebra" Brandtner, brandtner@brandtner.net *
		5	* Copyright (C) 2011 Harald Bongartz *
		6	* *
		7	* This program is free software; you can redistribute it and/or modify *
		8	* it under the terms of the GNU General Public License as published by *
		9	* the Free Software Foundation; either version 2 of the License. *
		10	* *
		11	* This program is distributed in the hope that it will be useful, *
		12	* but WITHOUT ANY WARRANTY; without even the implied warranty of *
		13	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
		14	* GNU General Public License for more details. *
		15	* *
		16	* You should have received a copy of the GNU General Public License *
		17	* along with this program; if not, write to the *
		18	* Free Software Foundation, Inc., *
		19	* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
		20	* *
		21	* *
		22	* Credits to: *
		23	* Holger Buss & Ingo Busker from mikrokopter.de for the MK project + SVN *
		24	* http://www.mikrokopter.de *
		25	* Gregor "killagreg" Stobrawa for his version of the MK code *
		26	* Thomas Kaiser "thkais" for the original project. See *
		27	* http://www.ft-fanpage.de/mikrokopter/ *
		28	* http://forum.mikrokopter.de/topic-4061-1.html *
		29	* Claas Anders "CaScAdE" Rathje for providing the font and his C-OSD code *
		30	* http://www.mylifesucks.de/oss/c-osd/ *
		31	* Harald Bongartz "HaraldB" for providing his Ideas and Code for usibility*
		32	*****************************************************************************/
		33	//############################################################################
		34	//# HISTORY menu.c
		35	//#
		36	//# 10.03.2013 Cebra
		37	//# - add: menu_select, gemeinsame Routine f�r alle Setupmen�s
		38	//############################################################################
		39
		40	#include "cpu.h"
		41	#include <avr/io.h>
		42	#include <inttypes.h>
		43	#include <stdlib.h>
		44	#include <avr/pgmspace.h>
		45	#include <avr/wdt.h>
		46	#include <util/delay.h>
		47
		48	#include "main.h"
		49	#include "lcd/lcd.h"
		50	#include "parameter.h"
		51	#include "menu.h"
		52	#include "display.h"
		53	#include "debug.h"
		54	#include "timer/timer.h"
		55	#include "osd/osd.h"
		56	#include "motortest/motortest.h"
		57	#include "gps/gps.h"
		58	#include "eeprom/eeprom.h"
		59	#include "setup/setup.h"
		60	#include "uart/uart1.h"
		61	#include "mk-data-structs.h"
		62	#include "wi232/Wi232.h"
		63	#include "tracking/servo.h"
		64	#include "tools.h"
		65	#include "connect.h"
		66	#include "lipo/lipo.h"
		67	#include "messages.h"
		68	#include "bluetooth/bluetooth.h"
		69	#include "followme/followme.h"
		70	#include "tracking/ng_servo.h"
		71	#include "tracking/tracking.h"
		72	#include "stick/stick.h"
		73
		74
		75	//// Variablen f�r die Men�steuerung
		76	uint8_t ii = 0;
		77	uint8_t offset = 0;
		78	uint8_t size = 0;
		79	uint8_t dmode = 0;
		80	uint8_t target_pos = 1;
		81	uint8_t val;
		82
		83
		84
		85
		86
		87	#define ITEMS_NC 9
		88
		89	const prog_char param_menuitems_nc[ITEMS_NC][NUM_LANG][18]= // zeilen,zeichen+1
		90
		91
		92	// German, English, French, Netherlands
		93	{
		94	{"OSD ","OSD ","OSD "},
		95	{"MK Display ","MK Display ","MK Display "},
		96	{"Tracking ","Tracking ","Tracking "},
		97	{"Parameter \x1d","Parameter \x1d","Parameters \x1d"},
		98	{"Debug Data ","Debug Data ","Debug Data "},
		99	{"GPS Info ","GPS Info ","GPS Info "},
		100	{"Follow Me ","Follow Me ","Follow Me "},
		101	{"Joystick ","Joystick ","Joystick "},
		102	{"PKT Tools \x1d","PKT Tools \x1d","PKT Tools \x1d"},
		103	};
		104
		105
		106	#define ITEMS_FC 5
		107
		108	const prog_char param_menuitems_fc[ITEMS_FC][NUM_LANG][18]= // zeilen,zeichen+1
		109	{
		110	{"Joystick ","Joystick ","Joystick "}, // MartinR
		111	{"MK Display ","MK Display ","MK Display "},
		112	{"Parameter \x1d","Parameter \x1d","Parameter \x1d"},
		113	{"Debug Data ","Debug Data ","Debug Data "},
		114	{"PKT Tools \x1d","PKT Tools \x1d","PKT Tools \x1d"},
		115	};
		116
		117
		118	#define ITEMS_NO 6
		119
		120	const prog_char param_menuitems_no[ITEMS_NO][NUM_LANG][18]= // zeilen,zeichen+1
		121	{
		122
		123
		124	{"Suche Mikrokopter","search Mikrokopt ","search Mikrokopt "},
		125	{"BL-Ctrl. Tester ","BL-Ctrl. Tester ","BL-Ctrl. Tester "},
		126	{"PC BT > Kopter ","PC BT > Kopter ","PC BT > Kopter "},
		127	{"PC USB > Kopter ","PC USB > Kopter ","PC USB > Kopter "},
		128	{"PKT Setup \x1d","PKT Setup \x1d","PKT Setup \x1d"},
		129	{"PKT Version ","PKT Version ","PKT Versie "},
		130	};
		131
		132
		133	#define ITEMS_CR 12
		134
		135	const prog_char param_copyright[ITEMS_CR][22]= // zeilen,zeichen+1
		136	{
		137	" ",
		138	"(C) GNU GPL License ",
		139	" NO WARRANTY ",
		140	" ",
		141	"2008 Thomas Kaiser ",
		142	"2009-2010 Peter Mack ",
		143	"2010 Sebastian Boehm ",
		144	"2012 Chr. Brandtner &",
		145	" Harald Bongartz ",
		146	"2012 gebad ",
		147	"2012 Martin Runkel ",
		148	"2013 Oliver Gemesi "
		149	};
		150
		151	uint8_t menu_select(const char menuitem[][NUM_LANG][18],uint8_t size, uint8_t targetpos)
		152	{
		153
		154	ii = 0;
		155	offset = 0;
		156	dmode = 0;
		157	uint8_t target_pos = targetpos;
		158	target_pos = targetpos;
		159	val = 0;
		160
		161	while(2)
		162	{
		163	ii = 0;
		164	if(offset > 0)
		165	{
		166	lcd_printp_at(1,1, PSTR("\x12"), 0);
		167	}
		168	for(ii = 0;ii < 6 ; ii++)
		169	{
		170	if((ii+offset) < size)
		171	{
		172	lcd_printp_at(3,ii+1,menuitem[ii+offset][Config.DisplayLanguage], 0);
		173	}
		174	if((ii == 5)&&(ii+offset < (size-1)))
		175	{
		176	lcd_printp_at(1,6, PSTR("\x13"), 0);
		177	}
		178	}
		179	if(dmode == 0)
		180	{
		181	if(offset == 0)
		182	{
		183	if(size > 6)
		184	{
		185	val = menu_choose2 (1, 5, target_pos,0,1);
		186	}
		187	else
		188	{
		189	val = menu_choose2 (1, size, target_pos,0,0);
		190	}
		191	}
		192	else
		193	{
		194	val = menu_choose2 (2, 5, target_pos,1,1);
		195	}
		196	}
		197	if(dmode == 1)
		198	{
		199	if(offset+7 > size)
		200	{
		201	val = menu_choose2 (2, 6, target_pos,1,0);
		202	}
		203	else
		204	{
		205	val = menu_choose2 (2, 5, target_pos,1,1);
		206	}
		207	}
		208	if(val == 254)
		209	{
		210	offset++;
		211	dmode = 1;
		212	target_pos = 5;
		213	}
		214	else if(val == 253)
		215	{
		216	offset--;
		217	dmode = 0;
		218	target_pos = 2;
		219	}
		220	else if(val == 255)
		221	{
		222	break;
		223	}
		224	else
		225	{
		226	break;
		227	}
		228
		229	}
		230
		231
		232	return val;
		233
		234	}
		235
		236	//--------------------------------------------------------------
		237	// print cursor
		238	void menu_set_cursor (uint8_t before, uint8_t line, uint8_t pos)
		239	{
		240	lcd_printp_at (pos, before, PSTR(" "), 0);
		241	lcd_printp_at (pos, line, PSTR("\x1d"), 0);
		242	}
		243
		244
		245	// F�r Seting-Auswahl ------------------------------------------
		246	//
		247	uint8_t menu_choose (uint8_t min, uint8_t max, uint8_t pos, uint8_t start)
		248	{
		249	uint8_t line = start;
		250	uint8_t before = start;
		251
		252	uint8_t k;
		253
		254	menu_set_cursor (line, line, pos);
		255
		256	do
		257	{
		258	if (get_key_press (1 << KEY_PLUS) \| get_key_long_rpt_sp ((1 << KEY_PLUS), 1))
		259	{
		260	if (line < max)
		261	line ++;
		262	else
		263	line = max;
		264	// line = min; // Wenn wiederholen soll
		265	}
		266
		267	if (get_key_press (1 << KEY_MINUS) \| get_key_long_rpt_sp ((1 << KEY_MINUS), 1))
		268	{
		269	if (line > min)
		270	line --;
		271	else
		272	line = min;
		273	// line = max; // Wenn wiederholen soll
		274	}
		275
		276	if (line != before)
		277	{
		278	menu_set_cursor (before, line, pos);
		279	before = line;
		280	}
		281	}
		282	while (!(k = get_key_press ((1 << KEY_ENTER) \| (1 << KEY_ESC))));
		283
		284	if (k & (1 << KEY_ESC))
		285	line = 255;
		286
		287	return line;
		288	}
		289
		290	// F�r Setup und Parameter ------------------------------------------
		291	//
		292	uint8_t menu_choose2 (uint8_t min, uint8_t max, uint8_t start, uint8_t return_at_start, uint8_t return_at_end)
		293	{
		294	uint8_t pos = 1;
		295	uint8_t line = start;
		296	uint8_t before = start;
		297
		298	uint8_t k;
		299
		300	menu_set_cursor (line, line, pos);
		301
		302	do
		303	{
		304	if (get_key_press (1 << KEY_PLUS) \| get_key_long_rpt_sp ((1 << KEY_PLUS), 1))
		305	{
		306	if (line < max)
		307	line ++;
		308	else
		309	{
		310	if(return_at_end == 1)
		311	return 254;
		312	else
		313	line = max;
		314	// line = min; // Wenn wiederholen soll
		315	}
		316	}
		317
		318	if (get_key_press (1 << KEY_MINUS) \| get_key_long_rpt_sp ((1 << KEY_MINUS), 1))
		319	{
		320	if (line > min)
		321	line --;
		322	else
		323	{
		324	if(return_at_start == 1)
		325	return 253;
		326	else
		327	line = min;
		328	// line = max; // Wenn wiederholen soll
		329	}
		330	}
		331
		332	if (line != before)
		333	{
		334	menu_set_cursor (before, line, pos);
		335	before = line;
		336	}
		337	}
		338	while (!(k = get_key_press ((1 << KEY_ENTER) \| (1 << KEY_ESC))));
		339
		340	if (k & (1 << KEY_ESC))
		341	line = 255;
		342
		343	return line;
		344	}
		345
		346	// F�r das Hauptmenue ------------------------------------------
		347	//
		348	uint8_t menu_choose3 (uint8_t min, uint8_t max,uint8_t start, uint8_t return_at_start, uint8_t return_at_end)
		349	{
		350	uint8_t pos = 1;
		351	uint8_t line = start;
		352	uint8_t before = start;
		353
		354	menu_set_cursor (line, line, pos);
		355
		356	do
		357	{
		358
		359	if (get_key_press (1 << KEY_PLUS) \| get_key_long_rpt_sp ((1 << KEY_PLUS), 1))
		360	{
		361	if (line < max)
		362	line ++;
		363	else
		364	{
		365	if(return_at_end == 1)
		366	return 254;
		367	else
		368	line = max;
		369	// line = min; // Wenn wiederholen soll
		370	}
		371	}
		372
		373	if (get_key_press (1 << KEY_MINUS) \| get_key_long_rpt_sp ((1 << KEY_MINUS), 1))
		374	{
		375	if (line > min)
		376	line --;
		377	else
		378	{
		379	if(return_at_start == 1)
		380	return 253;
		381	else
		382	line = min;
		383	// line = max; // Wenn wiederholen soll
		384	}
		385	}
		386
		387	if (get_key_long (1 << KEY_ESC))
		388	{
		389	get_key_press(KEY_ALL);
		390	return 250;
		391	}
		392
		393	if(get_key_long (1 << KEY_ENTER))
		394	{
		395	get_key_press(KEY_ALL);
		396	return 251;
		397	}
		398
		399	if (get_key_short (1 << KEY_ESC))
		400	{
		401	get_key_press(KEY_ALL);
		402	return 252;
		403	}
		404
		405	if (line != before)
		406	{
		407	menu_set_cursor (before, line, pos);
		408	before = line;
		409	}
		410	#ifdef HWVERSION3_9
		411	show_Lipo();
		412	#endif
		413	}
		414	while (!(get_key_short (1 << KEY_ENTER)));
		415
		416	return line;
		417	}
		418
		419	//--------------------------------------------------------------
		420	//
		421	void main_menu (void)
		422	{
		423	uint8_t ii = 0;
		424	uint8_t offset = 0;
		425	uint8_t size = 0;
		426	uint8_t Save_hardware = 0;
		427	uint8_t dmode = 0;
		428	uint8_t target_pos = 1;
		429	uint8_t val =0;
		430
		431	Save_hardware = hardware;
		432
		433	get_key_press(KEY_ALL);
		434
		435	while(1)
		436	{
		437	if (Config.Debug==1)
		438	hardware = NC;
		439	if (Config.Debug==0)
		440	hardware = Save_hardware;
		441	if(hardware == NO)
		442	size = ITEMS_NO ;
		443	if(hardware == NC)
		444	size = ITEMS_NC ;
		445	if(hardware == FC)
		446	size = ITEMS_FC ;
		447
		448	lcd_cls ();
		449	lcd_printp_at (0, 0, PSTR("PKT-Tool FC "), 2);
		450	lcd_printp_at (12, 0, PSTR(FC_Version), 2);
		451	lcd_puts_at(0, 7, strGet(KEYLINE1), 0);
		452	lcd_puts_at(12, 7, strGet(OFF), 0);
		453
		454
		455	while(2)
		456	{
		457
		458	ii = 0;
		459	if(offset > 0)
		460	lcd_printp_at(1,1, PSTR("\x12"), 0);
		461
		462	for(ii = 0;ii < 6 ; ii++)
		463	{
		464	if((ii+offset) < size)
		465	{
		466	if(hardware == NC)
		467	lcd_printp_at(3,ii+1,param_menuitems_nc[ii+offset][Config.DisplayLanguage], 0);
		468	else if(hardware == FC)
		469	lcd_printp_at(3,ii+1,param_menuitems_fc[ii+offset][Config.DisplayLanguage], 0);
		470	else
		471	lcd_printp_at(3,ii+1,param_menuitems_no[ii+offset][Config.DisplayLanguage], 0);
		472	}
		473
		474	if((ii == 5)&&(ii+offset < (size-1)))
		475	lcd_printp_at(1,6, PSTR("\x13"), 0);
		476
		477	show_Lipo();
		478
		479	}
		480
		481	if(dmode == 0)
		482	{
		483	if(offset == 0)
		484	{
		485	if(size > 6)
		486	val = menu_choose3 (1, 5, target_pos,0,1); //menu_choose3 (min, max, start, return_at_start, return_at_end)
		487	else
		488	val = menu_choose3 (1, size, target_pos,0,0);
		489	}
		490	else
		491	val = menu_choose3 (2, 5, target_pos,1,1);
		492	}
		493
		494	if(dmode == 1)
		495	{
		496	if(offset+7 > size)
		497	val = menu_choose3 (2, 6, target_pos,1,0);
		498	else
		499	val = menu_choose3 (2, 5, target_pos,1,1);
		500	}
		501
		502	if(val == 254)
		503	{
		504	offset++;
		505	dmode = 1;
		506	target_pos = 5;
		507	}
		508	else if(val == 253)
		509	{
		510	offset--;
		511	dmode = 0;
		512	target_pos = 2;
		513	}
		514
		515	else if(val == 252)
		516	{
		517
		518	lcd_cls();
		519	// lcd_printp_at (0, 2, PSTR(" PKT ausschalten?"),0);
		520	lcd_puts_at(0, 2, strGet(SHUTDOWN), 0);
		521	// lcd_printp_at (12, 7, PSTR("Nein Ja"),0);
		522	lcd_puts_at(12, 7, strGet(YESNO), 0);
		523	while(1)
		524	{
		525	if (get_key_press (1 << KEY_ENTER))
		526	{
		527	WriteParameter(); // am Ende alle Parameter sichern
		528	clr_V_On(); // Spannung abschalten
		529	}
		530
		531	if (get_key_short (1 << KEY_ESC))
		532	{
		533	get_key_press(KEY_ALL);
		534	lcd_cls();
		535	lcd_printp_at (0, 0, PSTR("PKT-Tool FC "), 2);
		536	lcd_printp_at (12, 0,PSTR(FC_Version), 2);
		537	// show_Lipo();
		538	// lcd_printp_at (0, 7, PSTR(KEY_LINE_1), 0);
		539	lcd_puts_at(0, 7, strGet(KEYLINE1), 0);
		540	// lcd_printp_at (12, 7, PSTR("Aus "), 0);
		541	lcd_puts_at(12, 7, strGet(OFF), 0);
		542	break;
		543	}
		544	}
		545	}
		546	else if(val == 251)
		547	{
		548	PC_Fast_Connect();
		549	return;
		550	}
		551
		552	else if(val == 250)
		553	{
		554	// Test_HB();
		555	// Test_Language();
		556	return;
		557	}
		558	else
		559	break;
		560	}
		561
		562	target_pos = val;
		563
		564
		565	if(hardware == NC)
		566	{
		567	if((val+offset) == 1 )
		568	osd(OSD_Mode);
		569	if((val+offset) == 2 )
		570	display_data();
		571	if((val+offset) == 3 )
		572	PKT_tracking();
		573	if((val+offset) == 4 )
		574	edit_parameter();
		575	#ifdef HWVERSION3_9
		576	if((val+offset) == 5 )
		577
		578	#ifdef analognames
		579	display_debug();
		580	#else
		581	{
		582	copy_line(7);
		583	lcd_printp_at (0, 7, PSTR(" not possible "),0);
		584	_delay_ms(1000);
		585	paste_line(7);
		586	}
		587	#endif
		588	if((val+offset) == 6 )
		589	gps();
		590	#endif
		591
		592	if((val+offset) == 7 )
		593	FollowMe();
		594
		595	if((val+offset) == 8 )
		596	joystick();
		597	if((val+offset) == 9 )
		598	PKT_Tools();
		599
		600	}
		601
		602
		603	if(hardware == FC)
		604	{
		605	if((val+offset) == 1 )
		606	joystick();
		607	if((val+offset) == 2 )
		608	display_data();
		609	if((val+offset) == 3 )
		610	edit_parameter();
		611	if((val+offset) == 4 )
		612	#ifdef analognames
		613	display_debug();
		614	#else
		615	{
		616	copy_line(7);
		617	lcd_printp_at (0, 7, PSTR(" not possible "),0);
		618	_delay_ms(1000);
		619	paste_line(7);
		620	}
		621	#endif
		622
		623	if((val+offset) == 4 )
		624	PKT_Tools();
		625
		626	}
		627
		628
		629	if(hardware == NO)
		630	{
		631	if((val+offset) == 1 )
		632	if (searchMK()){
		633	Save_hardware = hardware;
		634	continue;
		635	}
		636
		637	if((val+offset) == 2 )
		638	motor_test(FC_Mode);
		639
		640	#ifdef HWVERSION3_9
		641	if (Config.U02SV2 == 0)
		642	{
		643	if((val+offset) == 3 )
		644	Port_BT2Wi();
		645	if((val+offset) == 4 )
		646	Port_USB2Wi();
		647	}
		648	else if (Config.U02SV2 == 1)
		649	{
		650	if((val+offset) == 3 )
		651	Port_BT2FC();
		652	if((val+offset) == 4 )
		653	Port_USB2FC();
		654	}
		655	#else
		656	if((val+offset) == 3 )
		657	Show_Error_HW();
		658	if((val+offset) == 4 )
		659	Show_Error_HW();
		660	#endif
		661	if((val+offset) == 5 )
		662	PKT_Setup();
		663	if((val+offset) == 6 )
		664	Show_Version();
		665
		666	}
		667
		668
		669	}
		670	}
		671
		672
		673	//--------------------------------------------------------------
		674	//
		675	void Update_PKT (void)
		676	{
		677	lcd_cls();
		678	lcd_printp_at (0, 0, PSTR(" PKT Update "),2);
		679	lcd_puts_at(0, 1, strGet(UPDATE1), 0);
		680	lcd_puts_at(0, 2, strGet(UPDATE2), 0);
		681	lcd_printp_at (0, 3, PSTR("Start avrdude.exe "),0);
		682	lcd_printp_at (0, 4, PSTR("-pm1284p -cavr109 "),0);
		683	lcd_printp_at (0, 5, PSTR("-Pcom? -b115200 "),0);
		684	lcd_printp_at (0, 6, PSTR("-Uflash:w:FILE.hex:a "),0);
		685	lcd_puts_at(0, 7, strGet(ENDSTART), 0);
		686
		687	do
		688	{
		689	if (get_key_press (1 << KEY_ESC))
		690	{
		691	get_key_press(KEY_ALL);
		692	return;
		693	}
		694	}
		695	while (!(get_key_press (1 << KEY_ENTER)));
		696	{
		697
		698	// start bootloader with Reset, Hold KEY_ENTER*/
		699	wdt_enable( WDTO_250MS );
		700	while (1)
		701	{;}
		702	}
		703	}
		704
		705
		706	//--------------------------------------------------------------
		707	//
		708	void Show_Error_HW (void)
		709	{
		710	lcd_cls ();
		711	lcd_printp_at (0, 2, PSTR(" Mit dieser Hardware"), 0);
		712	lcd_printp_at (0, 3, PSTR(" nicht m�glich!"), 0);
		713	lcd_printp_at (12, 7, PSTR("Ende"), 0);
		714
		715	while (!get_key_press (1 << KEY_ESC));
		716	get_key_press(KEY_ALL);
		717	return;
		718	}
		719
		720
		721	//--------------------------------------------------------------
		722	//
		723	void Show_Version (void)
		724	{
		725	uint8_t ii = 0;
		726	uint8_t size = ITEMS_CR;
		727	uint8_t page = 0;
		728
		729	lcd_cls ();
		730
		731	lcd_printp_at (0, 0, PSTR("PKT Tool V. "), 2);
		732	lcd_printp_at (13,0, PSTR(PKTSWVersion),2);
		733	lcd_printp_at (0, 1, PSTR(" "), 2); //um die ganze Zeile schwarz zu f�llen.
		734	lcd_puts_at(0, 1, strGet(START_MSG2), 2);
		735	lcd_puts_at(0, 7, strGet(KEYLINE1), 0);
		736
		737	while(1)
		738	{
		739	for(ii = 0;ii < 3 ; ii++)
		740	if((ii + page) < size)
		741	lcd_printp_at(0,ii + 3,param_copyright[ii + page], 0);
		742
		743	if (page == 0)
		744	{
		745	lcd_printp_at (0, 2, PSTR(" "), 0);
		746	lcd_printp_at (0, 6, PSTR("\x13"), 0);
		747	}
		748
		749	if (page > 0 && page < (size - 3))
		750	{
		751	lcd_printp_at (0, 2, PSTR("\x12"), 0);
		752	lcd_printp_at (0, 6, PSTR("\x13"), 0);
		753	}
		754
		755	if (page >= (size - 3))
		756	{
		757	lcd_printp_at (0, 2, PSTR("\x12"), 0);
		758	lcd_printp_at (0, 6, PSTR(" "), 0);
		759	}
		760
		761
		762	if (get_key_press (1 << KEY_PLUS))
		763	if (page < size - 3)
		764	page++;
		765
		766	if (get_key_press (1 << KEY_MINUS))
		767	if (page > 0)
		768	page--;
		769
		770	if (get_key_press (1 << KEY_ESC) \|\| get_key_press (1 << KEY_ENTER))
		771	{
		772	get_key_press(KEY_ALL);
		773	return;
		774	}
		775	}
		776	}
		777
		778

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(root)/Transportables_Koptertool/branch/Test2 OG/menu.c - Rev 1940