| /* |
| * Copyright (c) 2002, Adam Dunkels. |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above |
| * copyright notice, this list of conditions and the following |
| * disclaimer in the documentation and/or other materials provided |
| * with the distribution. |
| * 3. The name of the author may not be used to endorse or promote |
| * products derived from this software without specific prior |
| * written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS |
| * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
| * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY |
| * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE |
| * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
| * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, |
| * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
| * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
| * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| * |
| * This file is part of the Contiki desktop environment |
| * |
| * $Id: libconio.c,v 1.6 2004/09/12 20:24:55 adamdunkels Exp $ |
| * |
| */ |
| |
| #include <string.h> |
| #include "libconio.h" |
| |
| #include "Resource.h" |
| |
| static unsigned char cursx, cursy; |
| static unsigned char color; |
| |
| unsigned int vram[2048]; |
| unsigned int vram_attr[1024]; |
| |
| |
| #define make_color(r, g, b) ((r << 10) | (g << 5) | (b << 0)) |
| #define VRAM_WIDTH 64 |
| |
| void conio_init(void) |
| { |
| static volatile int* const PPU_BG1_SCROLL_X = 0x2810; |
| static volatile int* const PPU_BG1_SCROLL_Y = 0x2811; |
| static volatile int* const PPU_BG1_ATTR = 0x2812; |
| static volatile int* const PPU_BG1_CTRL = 0x2813; |
| static volatile int* const PPU_BG1_TILE_ADDR = 0x2814; |
| static volatile int* const PPU_BG1_ATTR_ADDR = 0x2815; |
| |
| static volatile int* const PPU_BG2_CTRL = 0x2819; |
| |
| static volatile int* const PPU_BG1_SEGMENT_ADDR = 0x2820; |
| |
| static volatile int* const PPU_SPRITE_CTRL = 0x2842; |
| static volatile int* const PPU_COLOR = 0x2B00; |
| int i; |
| |
| *PPU_BG1_SCROLL_X = 0; |
| *PPU_BG1_SCROLL_Y = 0; |
| *PPU_BG1_ATTR = 0; |
| *PPU_BG1_CTRL = 0x0a; // TODO 0x08 so that vram_attr is actually used for something. Once we can figure out how it works. There will be only 4 possible "colors" this way... |
| *PPU_BG2_CTRL = 0; |
| *PPU_SPRITE_CTRL = 0; |
| |
| *PPU_BG1_TILE_ADDR = vram; |
| *PPU_BG1_ATTR_ADDR = vram_attr; |
| *PPU_BG1_SEGMENT_ADDR = RES_FONT_BIN_SA >> 6; |
| |
| for (i = 0; i < 255; i++) |
| PPU_COLOR[i] = i; |
| |
| PPU_COLOR[0] = make_color(0, 0, 0); // Border |
| PPU_COLOR[1] = make_color(18, 18, 31); // Screen |
| PPU_COLOR[3] = make_color(31, 31, 31); // Menu |
| PPU_COLOR[4] = make_color(31, 15, 15); // Active menu item |
| PPU_COLOR[5] = make_color(30, 30, 30); // Dialogs |
| PPU_COLOR[6] = make_color(12, 12, 31); // Hyperlinks |
| PPU_COLOR[7] = make_color(24, 24, 31); // Moving window |
| PPU_COLOR[8] = make_color(24, 24, 24); // Inactive window |
| |
| PPU_COLOR[2+16] = make_color(31, 31, 31); |
| PPU_COLOR[6+16] = make_color(0, 0, 31); |
| PPU_COLOR[7+16] = make_color(31, 0, 31); |
| } |
| |
| /*-----------------------------------------------------------------------------------*/ |
| unsigned char |
| wherex(void) |
| { |
| return cursx; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| unsigned char |
| wherey(void) |
| { |
| return cursy; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| clrscr(void) |
| { |
| memset(vram, 0, VRAM_WIDTH * LIBCONIO_SCREEN_HEIGHT); |
| memset(vram_attr, 0, VRAM_WIDTH * LIBCONIO_SCREEN_HEIGHT / 2); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| revers(unsigned char c) |
| { |
| if (c != 0) color |= 16; |
| else color &= ~16; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cputc(char c) |
| { |
| ctk_arch_draw_char(c, cursx, cursy, 0, color); |
| ++cursx; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cputs(char *str) |
| { |
| int i; |
| for (i = 0; str[i]; i++) { |
| cputc(str[i]); |
| } |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cclear(unsigned char length) |
| { |
| memset(vram + cursy * VRAM_WIDTH + cursx, 0, length); |
| memset(vram_attr + ((cursy * VRAM_WIDTH + cursx) >> 1), color, length >> 1); |
| cursx += length; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| chline(unsigned char length) |
| { |
| memset(vram + cursy * VRAM_WIDTH + cursx, 196, length); |
| memset(vram_attr + ((cursy * VRAM_WIDTH + cursx) >> 1), color, length >> 1); |
| cursx += length; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cvline(unsigned char length) |
| { |
| int i; |
| for(i = 0; i < length; ++i) { |
| vram_attr[(cursy * VRAM_WIDTH + cursx) >> 1] = color; |
| vram[cursy++ * VRAM_WIDTH + cursx] = 179; |
| } |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| gotoxy(unsigned char x, unsigned char y) |
| { |
| cursx = x; |
| cursy = y; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cclearxy(unsigned char x, unsigned char y, unsigned char length) |
| { |
| gotoxy(x, y); |
| cclear(length); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| chlinexy(unsigned char x, unsigned char y, unsigned char length) |
| { |
| gotoxy(x, y); |
| chline(length); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cvlinexy(unsigned char x, unsigned char y, unsigned char length) |
| { |
| gotoxy(x, y); |
| cvline(length); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cputsxy(unsigned char x, unsigned char y, char *str) |
| { |
| gotoxy(x, y); |
| cputs(str); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| cputcxy(unsigned char x, unsigned char y, char c) |
| { |
| gotoxy(x, y); |
| cputc(c); |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| textcolor(unsigned char c) |
| { |
| color &= 16; |
| color |= c; |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| bgcolor(unsigned char c) |
| { |
| |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| bordercolor(unsigned char c) |
| { |
| |
| } |
| /*-----------------------------------------------------------------------------------*/ |
| void |
| screensize(unsigned char *x, unsigned char *y) |
| { |
| *x = LIBCONIO_SCREEN_WIDTH; |
| *y = LIBCONIO_SCREEN_HEIGHT; |
| } |
| /*-----------------------------------------------------------------------------------*/ |