Extended library from C12832 Lib. by Peter Drescher, Chris Styles & Mihail Stoyanov. LCD in the market such as AQM1248A (Akizuki), AD-12864-SPI (antendo), NHD-C12832 (Newhaven), ST7565 (adafruit) and so on
Dependents: CW_Decoder_using_FFT_on_F446 LPC1114_SPI_LCD_ST7565family_test
Fork of C12832 by
Original library is below link.
http://mbed.org/teams/components/code/C12832/
https://mbed.org/users/dreschpe/code/C12832_lcd/
I extended applicable LCD's not only 128 x 32 but also 128 x 48 and 128 x 64 type of SPI LCD using ST7565 controller.
I have checked AD-12864-SPI and AQM1248 LCD.
Import programLPC1114_SPI_LCD_ST7565family_test
Controller chip is ST7565
ST7565_SPI_LCD.cpp@19:871eed87d8ea, 2014-09-21 (annotated)
- Committer:
- kenjiArai
- Date:
- Sun Sep 21 01:04:42 2014 +0000
- Revision:
- 19:871eed87d8ea
- Child:
- 20:5b329c2a1ffe
Extend not only 128x32(C12832) but also 128x48 & 128x64 Graphic LCD controlled by ST7565 Chip / Changed Lib name from C12832
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
kenjiArai | 19:871eed87d8ea | 1 | /* |
kenjiArai | 19:871eed87d8ea | 2 | EXTEND for SPI interface LCD which is using ST7565 controller |
kenjiArai | 19:871eed87d8ea | 3 | Modified by Kenji Arai / JH1PJL |
kenjiArai | 19:871eed87d8ea | 4 | http://www.page.sannet.ne.jp/kenjia/index.html |
kenjiArai | 19:871eed87d8ea | 5 | http://mbed.org/users/kenjiArai/ |
kenjiArai | 19:871eed87d8ea | 6 | Started: September 20th, 2014 |
kenjiArai | 19:871eed87d8ea | 7 | Revised: September 21st, 2014 |
kenjiArai | 19:871eed87d8ea | 8 | |
kenjiArai | 19:871eed87d8ea | 9 | original file: C12832.cpp |
kenjiArai | 19:871eed87d8ea | 10 | original Library name: C12832 |
kenjiArai | 19:871eed87d8ea | 11 | */ |
kenjiArai | 19:871eed87d8ea | 12 | |
kenjiArai | 19:871eed87d8ea | 13 | //---------- ORIGINAL Header ---------------------------------------------------- |
kenjiArai | 19:871eed87d8ea | 14 | /* mbed library for the mbed Lab Board 128*32 pixel LCD |
kenjiArai | 19:871eed87d8ea | 15 | * use C12832 controller |
kenjiArai | 19:871eed87d8ea | 16 | * Copyright (c) 2012 Peter Drescher - DC2PD |
kenjiArai | 19:871eed87d8ea | 17 | * Released under the MIT License: http://mbed.org/license/mit |
kenjiArai | 19:871eed87d8ea | 18 | * |
kenjiArai | 19:871eed87d8ea | 19 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
kenjiArai | 19:871eed87d8ea | 20 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
kenjiArai | 19:871eed87d8ea | 21 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
kenjiArai | 19:871eed87d8ea | 22 | * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
kenjiArai | 19:871eed87d8ea | 23 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
kenjiArai | 19:871eed87d8ea | 24 | * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
kenjiArai | 19:871eed87d8ea | 25 | * THE SOFTWARE. |
kenjiArai | 19:871eed87d8ea | 26 | */ |
kenjiArai | 19:871eed87d8ea | 27 | |
kenjiArai | 19:871eed87d8ea | 28 | // 13.10.12 initial design |
kenjiArai | 19:871eed87d8ea | 29 | // 25.10.12 add autorefresh of screen |
kenjiArai | 19:871eed87d8ea | 30 | // 25.10.12 add standart font |
kenjiArai | 19:871eed87d8ea | 31 | // 20.12.12 add bitmap graphics |
kenjiArai | 19:871eed87d8ea | 32 | |
kenjiArai | 19:871eed87d8ea | 33 | #include "ST7565_SPI_LCD.h" |
kenjiArai | 19:871eed87d8ea | 34 | #include "mbed.h" |
kenjiArai | 19:871eed87d8ea | 35 | #include "stdio.h" |
kenjiArai | 19:871eed87d8ea | 36 | #include "Small_7.h" |
kenjiArai | 19:871eed87d8ea | 37 | |
kenjiArai | 19:871eed87d8ea | 38 | #define BPP 1 // Bits per pixel |
kenjiArai | 19:871eed87d8ea | 39 | |
kenjiArai | 19:871eed87d8ea | 40 | #define DEBUG 0 |
kenjiArai | 19:871eed87d8ea | 41 | // Com |
kenjiArai | 19:871eed87d8ea | 42 | #ifdef DEBUG |
kenjiArai | 19:871eed87d8ea | 43 | #define BAUD(x) pcx.baud(x) |
kenjiArai | 19:871eed87d8ea | 44 | #define GETC(x) pcx.getc(x) |
kenjiArai | 19:871eed87d8ea | 45 | #define PUTC(x) pcx.putc(x) |
kenjiArai | 19:871eed87d8ea | 46 | #define PRINTF(...) pcx.printf(__VA_ARGS__) |
kenjiArai | 19:871eed87d8ea | 47 | #define READABLE(x) pcx.readable(x) |
kenjiArai | 19:871eed87d8ea | 48 | #else |
kenjiArai | 19:871eed87d8ea | 49 | #define BAUD(x) {;} |
kenjiArai | 19:871eed87d8ea | 50 | #define GETC(x) {;} |
kenjiArai | 19:871eed87d8ea | 51 | #define PUTC(x) {;} |
kenjiArai | 19:871eed87d8ea | 52 | #define PRINTF(...) {;} |
kenjiArai | 19:871eed87d8ea | 53 | #define READABLE(x) {;} |
kenjiArai | 19:871eed87d8ea | 54 | #endif |
kenjiArai | 19:871eed87d8ea | 55 | #ifdef DEBUG |
kenjiArai | 19:871eed87d8ea | 56 | // com |
kenjiArai | 19:871eed87d8ea | 57 | Serial pcx(dp16,dp15); // Communication with Host |
kenjiArai | 19:871eed87d8ea | 58 | #endif |
kenjiArai | 19:871eed87d8ea | 59 | |
kenjiArai | 19:871eed87d8ea | 60 | ST7565::ST7565(PinName mosi, PinName sck, |
kenjiArai | 19:871eed87d8ea | 61 | PinName reset, PinName a0, PinName ncs, LCDType type, const char* name) |
kenjiArai | 19:871eed87d8ea | 62 | : GraphicsDisplay(name),_spi(mosi,NC,sck),_reset(reset),_A0(a0),_CS(ncs) |
kenjiArai | 19:871eed87d8ea | 63 | { |
kenjiArai | 19:871eed87d8ea | 64 | initialize(type); |
kenjiArai | 19:871eed87d8ea | 65 | } |
kenjiArai | 19:871eed87d8ea | 66 | |
kenjiArai | 19:871eed87d8ea | 67 | ST7565::ST7565(SPI& p_spi, PinName reset, PinName a0, PinName ncs, LCDType type, const char* name) |
kenjiArai | 19:871eed87d8ea | 68 | : GraphicsDisplay(name),_spi(p_spi),_reset(reset),_A0(a0),_CS(ncs) |
kenjiArai | 19:871eed87d8ea | 69 | { |
kenjiArai | 19:871eed87d8ea | 70 | initialize(type); |
kenjiArai | 19:871eed87d8ea | 71 | } |
kenjiArai | 19:871eed87d8ea | 72 | |
kenjiArai | 19:871eed87d8ea | 73 | void ST7565::initialize(LCDType type){ |
kenjiArai | 19:871eed87d8ea | 74 | switch (type){ |
kenjiArai | 19:871eed87d8ea | 75 | case LCD128x32: |
kenjiArai | 19:871eed87d8ea | 76 | lcd_width = 128; |
kenjiArai | 19:871eed87d8ea | 77 | lcd_height = 32; |
kenjiArai | 19:871eed87d8ea | 78 | break; |
kenjiArai | 19:871eed87d8ea | 79 | case LCD128x48: |
kenjiArai | 19:871eed87d8ea | 80 | lcd_width = 128; |
kenjiArai | 19:871eed87d8ea | 81 | lcd_height = 48; |
kenjiArai | 19:871eed87d8ea | 82 | break; |
kenjiArai | 19:871eed87d8ea | 83 | case LCD128x64: |
kenjiArai | 19:871eed87d8ea | 84 | lcd_width = 128; |
kenjiArai | 19:871eed87d8ea | 85 | lcd_height = 64; |
kenjiArai | 19:871eed87d8ea | 86 | break; |
kenjiArai | 19:871eed87d8ea | 87 | default: |
kenjiArai | 19:871eed87d8ea | 88 | lcd_width = 128; |
kenjiArai | 19:871eed87d8ea | 89 | lcd_height = 64; |
kenjiArai | 19:871eed87d8ea | 90 | } |
kenjiArai | 19:871eed87d8ea | 91 | draw_mode = NORMAL; |
kenjiArai | 19:871eed87d8ea | 92 | char_x = 0; |
kenjiArai | 19:871eed87d8ea | 93 | lcd_reset(); |
kenjiArai | 19:871eed87d8ea | 94 | } |
kenjiArai | 19:871eed87d8ea | 95 | |
kenjiArai | 19:871eed87d8ea | 96 | int ST7565::width(){ |
kenjiArai | 19:871eed87d8ea | 97 | // PRINTF("W:%d",lcd_width); |
kenjiArai | 19:871eed87d8ea | 98 | return(lcd_width); |
kenjiArai | 19:871eed87d8ea | 99 | } |
kenjiArai | 19:871eed87d8ea | 100 | |
kenjiArai | 19:871eed87d8ea | 101 | int ST7565::height(){ |
kenjiArai | 19:871eed87d8ea | 102 | // PRINTF("H:%d",lcd_height); |
kenjiArai | 19:871eed87d8ea | 103 | return(lcd_height); |
kenjiArai | 19:871eed87d8ea | 104 | } |
kenjiArai | 19:871eed87d8ea | 105 | |
kenjiArai | 19:871eed87d8ea | 106 | void ST7565::invert(unsigned int o){ |
kenjiArai | 19:871eed87d8ea | 107 | if(o == 0){ |
kenjiArai | 19:871eed87d8ea | 108 | wr_cmd(0xA6); |
kenjiArai | 19:871eed87d8ea | 109 | } else { |
kenjiArai | 19:871eed87d8ea | 110 | wr_cmd(0xA7); |
kenjiArai | 19:871eed87d8ea | 111 | } |
kenjiArai | 19:871eed87d8ea | 112 | } |
kenjiArai | 19:871eed87d8ea | 113 | |
kenjiArai | 19:871eed87d8ea | 114 | void ST7565::set_contrast(unsigned int o){ |
kenjiArai | 19:871eed87d8ea | 115 | contrast = o; |
kenjiArai | 19:871eed87d8ea | 116 | wr_cmd(0x81); // set volume |
kenjiArai | 19:871eed87d8ea | 117 | wr_cmd(o & 0x3F); |
kenjiArai | 19:871eed87d8ea | 118 | } |
kenjiArai | 19:871eed87d8ea | 119 | |
kenjiArai | 19:871eed87d8ea | 120 | unsigned int ST7565::get_contrast(void){ |
kenjiArai | 19:871eed87d8ea | 121 | return(contrast); |
kenjiArai | 19:871eed87d8ea | 122 | } |
kenjiArai | 19:871eed87d8ea | 123 | |
kenjiArai | 19:871eed87d8ea | 124 | // write command to lcd controller |
kenjiArai | 19:871eed87d8ea | 125 | void ST7565::wr_cmd(unsigned char cmd){ |
kenjiArai | 19:871eed87d8ea | 126 | _A0 = 0; |
kenjiArai | 19:871eed87d8ea | 127 | _CS = 0; |
kenjiArai | 19:871eed87d8ea | 128 | _spi.write(cmd); |
kenjiArai | 19:871eed87d8ea | 129 | _CS = 1; |
kenjiArai | 19:871eed87d8ea | 130 | } |
kenjiArai | 19:871eed87d8ea | 131 | |
kenjiArai | 19:871eed87d8ea | 132 | // write data to lcd controller |
kenjiArai | 19:871eed87d8ea | 133 | void ST7565::wr_dat(unsigned char dat){ |
kenjiArai | 19:871eed87d8ea | 134 | _A0 = 1; |
kenjiArai | 19:871eed87d8ea | 135 | _CS = 0; |
kenjiArai | 19:871eed87d8ea | 136 | _spi.write(dat); |
kenjiArai | 19:871eed87d8ea | 137 | _CS = 1; |
kenjiArai | 19:871eed87d8ea | 138 | } |
kenjiArai | 19:871eed87d8ea | 139 | |
kenjiArai | 19:871eed87d8ea | 140 | // reset and init the lcd controller |
kenjiArai | 19:871eed87d8ea | 141 | void ST7565::lcd_reset(){ |
kenjiArai | 19:871eed87d8ea | 142 | _spi.format(8,0); |
kenjiArai | 19:871eed87d8ea | 143 | _spi.frequency(10000000); // 10 MHz SPI clock |
kenjiArai | 19:871eed87d8ea | 144 | _A0 = 0; |
kenjiArai | 19:871eed87d8ea | 145 | _CS = 1; |
kenjiArai | 19:871eed87d8ea | 146 | _reset = 0; // display reset |
kenjiArai | 19:871eed87d8ea | 147 | wait_us(50); |
kenjiArai | 19:871eed87d8ea | 148 | _reset = 1; // end reset |
kenjiArai | 19:871eed87d8ea | 149 | wait_ms(5); |
kenjiArai | 19:871eed87d8ea | 150 | // initialize sequence |
kenjiArai | 19:871eed87d8ea | 151 | wr_cmd(0xaf); // display on |
kenjiArai | 19:871eed87d8ea | 152 | wr_cmd(0x2f); // power control set |
kenjiArai | 19:871eed87d8ea | 153 | wr_cmd(0x81); // set electronic volume mode |
kenjiArai | 19:871eed87d8ea | 154 | wr_cmd(0x00); // electronic volume data 00-3f |
kenjiArai | 19:871eed87d8ea | 155 | wr_cmd(0x27); // Volatge Regulator Internal Resister Ratio Set |
kenjiArai | 19:871eed87d8ea | 156 | wr_cmd(0xa2); // LCD Bias Set ... 1/9 bias |
kenjiArai | 19:871eed87d8ea | 157 | wr_cmd(0xc8); // Common Output Mode Select ... Reverse |
kenjiArai | 19:871eed87d8ea | 158 | wr_cmd(0xa0); // ADC Select ... Norma |
kenjiArai | 19:871eed87d8ea | 159 | wr_cmd(0xa4); // Display All Points ON/OFF ... normal |
kenjiArai | 19:871eed87d8ea | 160 | wr_cmd(0xa6); // Display Normal/Reverse ... normal |
kenjiArai | 19:871eed87d8ea | 161 | wr_cmd(0xac); // Static Indicator ... off |
kenjiArai | 19:871eed87d8ea | 162 | wr_cmd(0x00); // off |
kenjiArai | 19:871eed87d8ea | 163 | wr_cmd(0x40); // Display Strat Line Set ... 0 |
kenjiArai | 19:871eed87d8ea | 164 | wr_cmd(0xe0); // Write Mode Set |
kenjiArai | 19:871eed87d8ea | 165 | // clear and update LCD |
kenjiArai | 19:871eed87d8ea | 166 | memset(buffer,0x00,1024); // clear display buffer |
kenjiArai | 19:871eed87d8ea | 167 | copy_to_lcd(); |
kenjiArai | 19:871eed87d8ea | 168 | auto_up = 1; // switch on auto update |
kenjiArai | 19:871eed87d8ea | 169 | // dont do this by default. Make the user call |
kenjiArai | 19:871eed87d8ea | 170 | //claim(stdout); // redirect printf to lcd |
kenjiArai | 19:871eed87d8ea | 171 | locate(0,0); |
kenjiArai | 19:871eed87d8ea | 172 | set_font((unsigned char*)Small_7); // standart font |
kenjiArai | 19:871eed87d8ea | 173 | } |
kenjiArai | 19:871eed87d8ea | 174 | |
kenjiArai | 19:871eed87d8ea | 175 | // set one pixel in buffer |
kenjiArai | 19:871eed87d8ea | 176 | void ST7565::pixel(int x, int y, int color){ |
kenjiArai | 19:871eed87d8ea | 177 | // first check parameter |
kenjiArai | 19:871eed87d8ea | 178 | if(x > lcd_width || y > lcd_height || x < 0 || y < 0) return; |
kenjiArai | 19:871eed87d8ea | 179 | if(draw_mode == NORMAL) { |
kenjiArai | 19:871eed87d8ea | 180 | if(color == 0) |
kenjiArai | 19:871eed87d8ea | 181 | buffer[x + ((y/8) * 128)] &= ~(1 << (y%8)); // erase pixel |
kenjiArai | 19:871eed87d8ea | 182 | else |
kenjiArai | 19:871eed87d8ea | 183 | buffer[x + ((y/8) * 128)] |= (1 << (y%8)); // set pixel |
kenjiArai | 19:871eed87d8ea | 184 | } else { // XOR mode |
kenjiArai | 19:871eed87d8ea | 185 | if(color == 1) |
kenjiArai | 19:871eed87d8ea | 186 | buffer[x + ((y/8) * 128)] ^= (1 << (y%8)); // xor pixel |
kenjiArai | 19:871eed87d8ea | 187 | } |
kenjiArai | 19:871eed87d8ea | 188 | } |
kenjiArai | 19:871eed87d8ea | 189 | |
kenjiArai | 19:871eed87d8ea | 190 | // update lcd |
kenjiArai | 19:871eed87d8ea | 191 | void ST7565::copy_to_lcd(void){ |
kenjiArai | 19:871eed87d8ea | 192 | int i=0; |
kenjiArai | 19:871eed87d8ea | 193 | |
kenjiArai | 19:871eed87d8ea | 194 | // page 0 |
kenjiArai | 19:871eed87d8ea | 195 | wr_cmd(0x00); // set column low nibble 0 |
kenjiArai | 19:871eed87d8ea | 196 | wr_cmd(0x10); // set column hi nibble 0 |
kenjiArai | 19:871eed87d8ea | 197 | wr_cmd(0xB0); // set page address 0 |
kenjiArai | 19:871eed87d8ea | 198 | _A0 = 1; |
kenjiArai | 19:871eed87d8ea | 199 | for(i=0; i<128; i++) { |
kenjiArai | 19:871eed87d8ea | 200 | wr_dat(buffer[i]); |
kenjiArai | 19:871eed87d8ea | 201 | } |
kenjiArai | 19:871eed87d8ea | 202 | // page 1 |
kenjiArai | 19:871eed87d8ea | 203 | wr_cmd(0x00); // set column low nibble 0 |
kenjiArai | 19:871eed87d8ea | 204 | wr_cmd(0x10); // set column hi nibble 0 |
kenjiArai | 19:871eed87d8ea | 205 | wr_cmd(0xB1); // set page address 1 |
kenjiArai | 19:871eed87d8ea | 206 | _A0 = 1; |
kenjiArai | 19:871eed87d8ea | 207 | for(i=128; i<256; i++) { |
kenjiArai | 19:871eed87d8ea | 208 | wr_dat(buffer[i]); |
kenjiArai | 19:871eed87d8ea | 209 | } |
kenjiArai | 19:871eed87d8ea | 210 | // page 2 |
kenjiArai | 19:871eed87d8ea | 211 | wr_cmd(0x00); // set column low nibble 0 |
kenjiArai | 19:871eed87d8ea | 212 | wr_cmd(0x10); // set column hi nibble 0 |
kenjiArai | 19:871eed87d8ea | 213 | wr_cmd(0xB2); // set page address 2 |
kenjiArai | 19:871eed87d8ea | 214 | _A0 = 1; |
kenjiArai | 19:871eed87d8ea | 215 | for(i=256; i<384; i++) { |
kenjiArai | 19:871eed87d8ea | 216 | wr_dat(buffer[i]); |
kenjiArai | 19:871eed87d8ea | 217 | } |
kenjiArai | 19:871eed87d8ea | 218 | // page 3 |
kenjiArai | 19:871eed87d8ea | 219 | wr_cmd(0x00); // set column low nibble 0 |
kenjiArai | 19:871eed87d8ea | 220 | wr_cmd(0x10); // set column hi nibble 0 |
kenjiArai | 19:871eed87d8ea | 221 | wr_cmd(0xB3); // set page address 3 |
kenjiArai | 19:871eed87d8ea | 222 | _A0 = 1; |
kenjiArai | 19:871eed87d8ea | 223 | for(i=384; i<512; i++) { |
kenjiArai | 19:871eed87d8ea | 224 | wr_dat(buffer[i]); |
kenjiArai | 19:871eed87d8ea | 225 | } |
kenjiArai | 19:871eed87d8ea | 226 | if ((lcd_height == 48) || (lcd_height == 64)){ |
kenjiArai | 19:871eed87d8ea | 227 | // page 4 |
kenjiArai | 19:871eed87d8ea | 228 | wr_cmd(0x00); // set column low nibble 0 |
kenjiArai | 19:871eed87d8ea | 229 | wr_cmd(0x10); // set column hi nibble 0 |
kenjiArai | 19:871eed87d8ea | 230 | wr_cmd(0xB4); // set page address 4 |
kenjiArai | 19:871eed87d8ea | 231 | _A0 = 1; |
kenjiArai | 19:871eed87d8ea | 232 | for(i=512; i<640; i++) { |
kenjiArai | 19:871eed87d8ea | 233 | wr_dat(buffer[i]); |
kenjiArai | 19:871eed87d8ea | 234 | } |
kenjiArai | 19:871eed87d8ea | 235 | // page 5 |
kenjiArai | 19:871eed87d8ea | 236 | wr_cmd(0x00); // set column low nibble 0 |
kenjiArai | 19:871eed87d8ea | 237 | wr_cmd(0x10); // set column hi nibble 0 |
kenjiArai | 19:871eed87d8ea | 238 | wr_cmd(0xB5); // set page address 5 |
kenjiArai | 19:871eed87d8ea | 239 | _A0 = 1; |
kenjiArai | 19:871eed87d8ea | 240 | for(i=640; i<768; i++) { |
kenjiArai | 19:871eed87d8ea | 241 | wr_dat(buffer[i]); |
kenjiArai | 19:871eed87d8ea | 242 | } |
kenjiArai | 19:871eed87d8ea | 243 | } |
kenjiArai | 19:871eed87d8ea | 244 | if (lcd_height == 64){ |
kenjiArai | 19:871eed87d8ea | 245 | // page 6 |
kenjiArai | 19:871eed87d8ea | 246 | wr_cmd(0x00); // set column low nibble 0 |
kenjiArai | 19:871eed87d8ea | 247 | wr_cmd(0x10); // set column hi nibble 0 |
kenjiArai | 19:871eed87d8ea | 248 | wr_cmd(0xB6); // set page address 6 |
kenjiArai | 19:871eed87d8ea | 249 | _A0 = 1; |
kenjiArai | 19:871eed87d8ea | 250 | for(i=768; i<896; i++) { |
kenjiArai | 19:871eed87d8ea | 251 | wr_dat(buffer[i]); |
kenjiArai | 19:871eed87d8ea | 252 | } |
kenjiArai | 19:871eed87d8ea | 253 | // page 7 |
kenjiArai | 19:871eed87d8ea | 254 | wr_cmd(0x00); // set column low nibble 0 |
kenjiArai | 19:871eed87d8ea | 255 | wr_cmd(0x10); // set column hi nibble 0 |
kenjiArai | 19:871eed87d8ea | 256 | wr_cmd(0xB7); // set page address 7 |
kenjiArai | 19:871eed87d8ea | 257 | _A0 = 1; |
kenjiArai | 19:871eed87d8ea | 258 | for(i=896; i<1024; i++) { |
kenjiArai | 19:871eed87d8ea | 259 | wr_dat(buffer[i]); |
kenjiArai | 19:871eed87d8ea | 260 | } |
kenjiArai | 19:871eed87d8ea | 261 | } |
kenjiArai | 19:871eed87d8ea | 262 | _CS = 0; |
kenjiArai | 19:871eed87d8ea | 263 | } |
kenjiArai | 19:871eed87d8ea | 264 | |
kenjiArai | 19:871eed87d8ea | 265 | void ST7565::cls(void){ |
kenjiArai | 19:871eed87d8ea | 266 | memset(buffer,0x00,1024); // clear display buffer |
kenjiArai | 19:871eed87d8ea | 267 | copy_to_lcd(); |
kenjiArai | 19:871eed87d8ea | 268 | } |
kenjiArai | 19:871eed87d8ea | 269 | |
kenjiArai | 19:871eed87d8ea | 270 | void ST7565::line(int x0, int y0, int x1, int y1, int color){ |
kenjiArai | 19:871eed87d8ea | 271 | int dx = 0, dy = 0; |
kenjiArai | 19:871eed87d8ea | 272 | int dx_sym = 0, dy_sym = 0; |
kenjiArai | 19:871eed87d8ea | 273 | int dx_x2 = 0, dy_x2 = 0; |
kenjiArai | 19:871eed87d8ea | 274 | int di = 0; |
kenjiArai | 19:871eed87d8ea | 275 | |
kenjiArai | 19:871eed87d8ea | 276 | dx = x1-x0; |
kenjiArai | 19:871eed87d8ea | 277 | dy = y1-y0; |
kenjiArai | 19:871eed87d8ea | 278 | // if (dx == 0) { /* vertical line */ |
kenjiArai | 19:871eed87d8ea | 279 | // if (y1 > y0) vline(x0,y0,y1,color); |
kenjiArai | 19:871eed87d8ea | 280 | // else vline(x0,y1,y0,color); |
kenjiArai | 19:871eed87d8ea | 281 | // return; |
kenjiArai | 19:871eed87d8ea | 282 | // } |
kenjiArai | 19:871eed87d8ea | 283 | if (dx > 0) { |
kenjiArai | 19:871eed87d8ea | 284 | dx_sym = 1; |
kenjiArai | 19:871eed87d8ea | 285 | } else { |
kenjiArai | 19:871eed87d8ea | 286 | dx_sym = -1; |
kenjiArai | 19:871eed87d8ea | 287 | } |
kenjiArai | 19:871eed87d8ea | 288 | // if (dy == 0) { /* horizontal line */ |
kenjiArai | 19:871eed87d8ea | 289 | // if (x1 > x0) hline(x0,x1,y0,color); |
kenjiArai | 19:871eed87d8ea | 290 | // else hline(x1,x0,y0,color); |
kenjiArai | 19:871eed87d8ea | 291 | // return; |
kenjiArai | 19:871eed87d8ea | 292 | // } |
kenjiArai | 19:871eed87d8ea | 293 | if (dy > 0) { |
kenjiArai | 19:871eed87d8ea | 294 | dy_sym = 1; |
kenjiArai | 19:871eed87d8ea | 295 | } else { |
kenjiArai | 19:871eed87d8ea | 296 | dy_sym = -1; |
kenjiArai | 19:871eed87d8ea | 297 | } |
kenjiArai | 19:871eed87d8ea | 298 | dx = dx_sym*dx; |
kenjiArai | 19:871eed87d8ea | 299 | dy = dy_sym*dy; |
kenjiArai | 19:871eed87d8ea | 300 | dx_x2 = dx*2; |
kenjiArai | 19:871eed87d8ea | 301 | dy_x2 = dy*2; |
kenjiArai | 19:871eed87d8ea | 302 | if (dx >= dy) { |
kenjiArai | 19:871eed87d8ea | 303 | di = dy_x2 - dx; |
kenjiArai | 19:871eed87d8ea | 304 | while (x0 != x1) { |
kenjiArai | 19:871eed87d8ea | 305 | pixel(x0, y0, color); |
kenjiArai | 19:871eed87d8ea | 306 | x0 += dx_sym; |
kenjiArai | 19:871eed87d8ea | 307 | if (di<0) { |
kenjiArai | 19:871eed87d8ea | 308 | di += dy_x2; |
kenjiArai | 19:871eed87d8ea | 309 | } else { |
kenjiArai | 19:871eed87d8ea | 310 | di += dy_x2 - dx_x2; |
kenjiArai | 19:871eed87d8ea | 311 | y0 += dy_sym; |
kenjiArai | 19:871eed87d8ea | 312 | } |
kenjiArai | 19:871eed87d8ea | 313 | } |
kenjiArai | 19:871eed87d8ea | 314 | pixel(x0, y0, color); |
kenjiArai | 19:871eed87d8ea | 315 | } else { |
kenjiArai | 19:871eed87d8ea | 316 | di = dx_x2 - dy; |
kenjiArai | 19:871eed87d8ea | 317 | while (y0 != y1) { |
kenjiArai | 19:871eed87d8ea | 318 | pixel(x0, y0, color); |
kenjiArai | 19:871eed87d8ea | 319 | y0 += dy_sym; |
kenjiArai | 19:871eed87d8ea | 320 | if (di < 0) { |
kenjiArai | 19:871eed87d8ea | 321 | di += dx_x2; |
kenjiArai | 19:871eed87d8ea | 322 | } else { |
kenjiArai | 19:871eed87d8ea | 323 | di += dx_x2 - dy_x2; |
kenjiArai | 19:871eed87d8ea | 324 | x0 += dx_sym; |
kenjiArai | 19:871eed87d8ea | 325 | } |
kenjiArai | 19:871eed87d8ea | 326 | } |
kenjiArai | 19:871eed87d8ea | 327 | pixel(x0, y0, color); |
kenjiArai | 19:871eed87d8ea | 328 | } |
kenjiArai | 19:871eed87d8ea | 329 | if(auto_up){ copy_to_lcd();} |
kenjiArai | 19:871eed87d8ea | 330 | } |
kenjiArai | 19:871eed87d8ea | 331 | |
kenjiArai | 19:871eed87d8ea | 332 | void ST7565::rect(int x0, int y0, int x1, int y1, int color){ |
kenjiArai | 19:871eed87d8ea | 333 | if (x1 > x0){ line(x0,y0,x1,y0,color); |
kenjiArai | 19:871eed87d8ea | 334 | } else { line(x1,y0,x0,y0,color);} |
kenjiArai | 19:871eed87d8ea | 335 | if (y1 > y0){ line(x0,y0,x0,y1,color); |
kenjiArai | 19:871eed87d8ea | 336 | } else { line(x0,y1,x0,y0,color);} |
kenjiArai | 19:871eed87d8ea | 337 | if (x1 > x0){ line(x0,y1,x1,y1,color); |
kenjiArai | 19:871eed87d8ea | 338 | } else { line(x1,y1,x0,y1,color);} |
kenjiArai | 19:871eed87d8ea | 339 | if (y1 > y0){ line(x1,y0,x1,y1,color); |
kenjiArai | 19:871eed87d8ea | 340 | } else { line(x1,y1,x1,y0,color);} |
kenjiArai | 19:871eed87d8ea | 341 | if(auto_up){ copy_to_lcd();} |
kenjiArai | 19:871eed87d8ea | 342 | } |
kenjiArai | 19:871eed87d8ea | 343 | |
kenjiArai | 19:871eed87d8ea | 344 | void ST7565::fillrect(int x0, int y0, int x1, int y1, int color){ |
kenjiArai | 19:871eed87d8ea | 345 | int l,c,i; |
kenjiArai | 19:871eed87d8ea | 346 | |
kenjiArai | 19:871eed87d8ea | 347 | if(x0 > x1) { |
kenjiArai | 19:871eed87d8ea | 348 | i = x0; |
kenjiArai | 19:871eed87d8ea | 349 | x0 = x1; |
kenjiArai | 19:871eed87d8ea | 350 | x1 = i; |
kenjiArai | 19:871eed87d8ea | 351 | } |
kenjiArai | 19:871eed87d8ea | 352 | if(y0 > y1) { |
kenjiArai | 19:871eed87d8ea | 353 | i = y0; |
kenjiArai | 19:871eed87d8ea | 354 | y0 = y1; |
kenjiArai | 19:871eed87d8ea | 355 | y1 = i; |
kenjiArai | 19:871eed87d8ea | 356 | } |
kenjiArai | 19:871eed87d8ea | 357 | for(l = x0; l<= x1; l ++) { |
kenjiArai | 19:871eed87d8ea | 358 | for(c = y0; c<= y1; c++) { |
kenjiArai | 19:871eed87d8ea | 359 | pixel(l,c,color); |
kenjiArai | 19:871eed87d8ea | 360 | } |
kenjiArai | 19:871eed87d8ea | 361 | } |
kenjiArai | 19:871eed87d8ea | 362 | if(auto_up){ copy_to_lcd();} |
kenjiArai | 19:871eed87d8ea | 363 | } |
kenjiArai | 19:871eed87d8ea | 364 | |
kenjiArai | 19:871eed87d8ea | 365 | void ST7565::circle(int x0, int y0, int r, int color){ |
kenjiArai | 19:871eed87d8ea | 366 | int draw_x0, draw_y0; |
kenjiArai | 19:871eed87d8ea | 367 | int draw_x1, draw_y1; |
kenjiArai | 19:871eed87d8ea | 368 | int draw_x2, draw_y2; |
kenjiArai | 19:871eed87d8ea | 369 | int draw_x3, draw_y3; |
kenjiArai | 19:871eed87d8ea | 370 | int draw_x4, draw_y4; |
kenjiArai | 19:871eed87d8ea | 371 | int draw_x5, draw_y5; |
kenjiArai | 19:871eed87d8ea | 372 | int draw_x6, draw_y6; |
kenjiArai | 19:871eed87d8ea | 373 | int draw_x7, draw_y7; |
kenjiArai | 19:871eed87d8ea | 374 | int xx, yy; |
kenjiArai | 19:871eed87d8ea | 375 | int di; |
kenjiArai | 19:871eed87d8ea | 376 | |
kenjiArai | 19:871eed87d8ea | 377 | //WindowMax(); |
kenjiArai | 19:871eed87d8ea | 378 | if (r == 0) { /* no radius */ |
kenjiArai | 19:871eed87d8ea | 379 | return; |
kenjiArai | 19:871eed87d8ea | 380 | } |
kenjiArai | 19:871eed87d8ea | 381 | draw_x0 = draw_x1 = x0; |
kenjiArai | 19:871eed87d8ea | 382 | draw_y0 = draw_y1 = y0 + r; |
kenjiArai | 19:871eed87d8ea | 383 | if (draw_y0 < height()) { |
kenjiArai | 19:871eed87d8ea | 384 | pixel(draw_x0, draw_y0, color); /* 90 degree */ |
kenjiArai | 19:871eed87d8ea | 385 | } |
kenjiArai | 19:871eed87d8ea | 386 | draw_x2 = draw_x3 = x0; |
kenjiArai | 19:871eed87d8ea | 387 | draw_y2 = draw_y3 = y0 - r; |
kenjiArai | 19:871eed87d8ea | 388 | if (draw_y2 >= 0) { |
kenjiArai | 19:871eed87d8ea | 389 | pixel(draw_x2, draw_y2, color); /* 270 degree */ |
kenjiArai | 19:871eed87d8ea | 390 | } |
kenjiArai | 19:871eed87d8ea | 391 | draw_x4 = draw_x6 = x0 + r; |
kenjiArai | 19:871eed87d8ea | 392 | draw_y4 = draw_y6 = y0; |
kenjiArai | 19:871eed87d8ea | 393 | if (draw_x4 < width()) { |
kenjiArai | 19:871eed87d8ea | 394 | pixel(draw_x4, draw_y4, color); /* 0 degree */ |
kenjiArai | 19:871eed87d8ea | 395 | } |
kenjiArai | 19:871eed87d8ea | 396 | draw_x5 = draw_x7 = x0 - r; |
kenjiArai | 19:871eed87d8ea | 397 | draw_y5 = draw_y7 = y0; |
kenjiArai | 19:871eed87d8ea | 398 | if (draw_x5>=0) { |
kenjiArai | 19:871eed87d8ea | 399 | pixel(draw_x5, draw_y5, color); /* 180 degree */ |
kenjiArai | 19:871eed87d8ea | 400 | } |
kenjiArai | 19:871eed87d8ea | 401 | if (r == 1) { |
kenjiArai | 19:871eed87d8ea | 402 | return; |
kenjiArai | 19:871eed87d8ea | 403 | } |
kenjiArai | 19:871eed87d8ea | 404 | di = 3 - 2*r; |
kenjiArai | 19:871eed87d8ea | 405 | xx = 0; |
kenjiArai | 19:871eed87d8ea | 406 | yy = r; |
kenjiArai | 19:871eed87d8ea | 407 | while (xx < yy) { |
kenjiArai | 19:871eed87d8ea | 408 | if (di < 0) { |
kenjiArai | 19:871eed87d8ea | 409 | di += 4*xx + 6; |
kenjiArai | 19:871eed87d8ea | 410 | } else { |
kenjiArai | 19:871eed87d8ea | 411 | di += 4*(xx - yy) + 10; |
kenjiArai | 19:871eed87d8ea | 412 | yy--; |
kenjiArai | 19:871eed87d8ea | 413 | draw_y0--; |
kenjiArai | 19:871eed87d8ea | 414 | draw_y1--; |
kenjiArai | 19:871eed87d8ea | 415 | draw_y2++; |
kenjiArai | 19:871eed87d8ea | 416 | draw_y3++; |
kenjiArai | 19:871eed87d8ea | 417 | draw_x4--; |
kenjiArai | 19:871eed87d8ea | 418 | draw_x5++; |
kenjiArai | 19:871eed87d8ea | 419 | draw_x6--; |
kenjiArai | 19:871eed87d8ea | 420 | draw_x7++; |
kenjiArai | 19:871eed87d8ea | 421 | } |
kenjiArai | 19:871eed87d8ea | 422 | xx++; |
kenjiArai | 19:871eed87d8ea | 423 | draw_x0++; |
kenjiArai | 19:871eed87d8ea | 424 | draw_x1--; |
kenjiArai | 19:871eed87d8ea | 425 | draw_x2++; |
kenjiArai | 19:871eed87d8ea | 426 | draw_x3--; |
kenjiArai | 19:871eed87d8ea | 427 | draw_y4++; |
kenjiArai | 19:871eed87d8ea | 428 | draw_y5++; |
kenjiArai | 19:871eed87d8ea | 429 | draw_y6--; |
kenjiArai | 19:871eed87d8ea | 430 | draw_y7--; |
kenjiArai | 19:871eed87d8ea | 431 | if ((draw_x0 <= width()) && (draw_y0>=0)){ |
kenjiArai | 19:871eed87d8ea | 432 | pixel(draw_x0, draw_y0, color); |
kenjiArai | 19:871eed87d8ea | 433 | } |
kenjiArai | 19:871eed87d8ea | 434 | if ((draw_x1 >= 0) && (draw_y1 >= 0)){ |
kenjiArai | 19:871eed87d8ea | 435 | pixel(draw_x1, draw_y1, color); |
kenjiArai | 19:871eed87d8ea | 436 | } |
kenjiArai | 19:871eed87d8ea | 437 | if ((draw_x2 <= width()) && (draw_y2 <= height())){ |
kenjiArai | 19:871eed87d8ea | 438 | pixel(draw_x2, draw_y2, color); |
kenjiArai | 19:871eed87d8ea | 439 | } |
kenjiArai | 19:871eed87d8ea | 440 | if ((draw_x3 >=0 ) && (draw_y3 <= height())){ |
kenjiArai | 19:871eed87d8ea | 441 | pixel(draw_x3, draw_y3, color); |
kenjiArai | 19:871eed87d8ea | 442 | } |
kenjiArai | 19:871eed87d8ea | 443 | if ((draw_x4 <= width()) && (draw_y4 >= 0)){ |
kenjiArai | 19:871eed87d8ea | 444 | pixel(draw_x4, draw_y4, color); |
kenjiArai | 19:871eed87d8ea | 445 | } |
kenjiArai | 19:871eed87d8ea | 446 | if ((draw_x5 >= 0) && (draw_y5 >= 0)){ |
kenjiArai | 19:871eed87d8ea | 447 | pixel(draw_x5, draw_y5, color); |
kenjiArai | 19:871eed87d8ea | 448 | } |
kenjiArai | 19:871eed87d8ea | 449 | if ((draw_x6 <=width()) && (draw_y6 <= height())){ |
kenjiArai | 19:871eed87d8ea | 450 | pixel(draw_x6, draw_y6, color); |
kenjiArai | 19:871eed87d8ea | 451 | } |
kenjiArai | 19:871eed87d8ea | 452 | if ((draw_x7 >= 0) && (draw_y7 <= height())){ |
kenjiArai | 19:871eed87d8ea | 453 | pixel(draw_x7, draw_y7, color); |
kenjiArai | 19:871eed87d8ea | 454 | } |
kenjiArai | 19:871eed87d8ea | 455 | } |
kenjiArai | 19:871eed87d8ea | 456 | if(auto_up){ copy_to_lcd();} |
kenjiArai | 19:871eed87d8ea | 457 | } |
kenjiArai | 19:871eed87d8ea | 458 | |
kenjiArai | 19:871eed87d8ea | 459 | void ST7565::fillcircle(int x, int y, int r, int color){ |
kenjiArai | 19:871eed87d8ea | 460 | int i,up; |
kenjiArai | 19:871eed87d8ea | 461 | |
kenjiArai | 19:871eed87d8ea | 462 | up = auto_up; |
kenjiArai | 19:871eed87d8ea | 463 | auto_up = 0; // off |
kenjiArai | 19:871eed87d8ea | 464 | for (i = 0; i <= r; i++){ |
kenjiArai | 19:871eed87d8ea | 465 | circle(x,y,i,color); |
kenjiArai | 19:871eed87d8ea | 466 | } |
kenjiArai | 19:871eed87d8ea | 467 | auto_up = up; |
kenjiArai | 19:871eed87d8ea | 468 | if(auto_up){ copy_to_lcd();} |
kenjiArai | 19:871eed87d8ea | 469 | } |
kenjiArai | 19:871eed87d8ea | 470 | |
kenjiArai | 19:871eed87d8ea | 471 | void ST7565::setmode(int mode){ |
kenjiArai | 19:871eed87d8ea | 472 | draw_mode = mode; |
kenjiArai | 19:871eed87d8ea | 473 | } |
kenjiArai | 19:871eed87d8ea | 474 | |
kenjiArai | 19:871eed87d8ea | 475 | void ST7565::locate(int x, int y){ |
kenjiArai | 19:871eed87d8ea | 476 | char_x = x; |
kenjiArai | 19:871eed87d8ea | 477 | char_y = y; |
kenjiArai | 19:871eed87d8ea | 478 | } |
kenjiArai | 19:871eed87d8ea | 479 | |
kenjiArai | 19:871eed87d8ea | 480 | int ST7565::columns(){ |
kenjiArai | 19:871eed87d8ea | 481 | return width() / font[1]; |
kenjiArai | 19:871eed87d8ea | 482 | } |
kenjiArai | 19:871eed87d8ea | 483 | |
kenjiArai | 19:871eed87d8ea | 484 | int ST7565::rows(){ |
kenjiArai | 19:871eed87d8ea | 485 | return height() / font[2]; |
kenjiArai | 19:871eed87d8ea | 486 | } |
kenjiArai | 19:871eed87d8ea | 487 | |
kenjiArai | 19:871eed87d8ea | 488 | void ST7565::line_clear(int y){ |
kenjiArai | 19:871eed87d8ea | 489 | unsigned int vert,j,i,x; |
kenjiArai | 19:871eed87d8ea | 490 | |
kenjiArai | 19:871eed87d8ea | 491 | // read font parameter from start of array |
kenjiArai | 19:871eed87d8ea | 492 | vert = font[2]; // get vert size of font |
kenjiArai | 19:871eed87d8ea | 493 | x = 0; |
kenjiArai | 19:871eed87d8ea | 494 | for (j=0; j<vert; j++) { // vert line |
kenjiArai | 19:871eed87d8ea | 495 | for (i=0; i<width(); i++) { // horz line |
kenjiArai | 19:871eed87d8ea | 496 | pixel(x+i,y+j,0); |
kenjiArai | 19:871eed87d8ea | 497 | } |
kenjiArai | 19:871eed87d8ea | 498 | } |
kenjiArai | 19:871eed87d8ea | 499 | } |
kenjiArai | 19:871eed87d8ea | 500 | |
kenjiArai | 19:871eed87d8ea | 501 | int ST7565::_putc(int value){ |
kenjiArai | 19:871eed87d8ea | 502 | if (value == 0x0d) { // new line |
kenjiArai | 19:871eed87d8ea | 503 | char_x = 0; |
kenjiArai | 19:871eed87d8ea | 504 | char_y = char_y + font[2]; |
kenjiArai | 19:871eed87d8ea | 505 | if (char_y >= height() - font[2]){ |
kenjiArai | 19:871eed87d8ea | 506 | char_y = 0; |
kenjiArai | 19:871eed87d8ea | 507 | } |
kenjiArai | 19:871eed87d8ea | 508 | line_clear(char_y); |
kenjiArai | 19:871eed87d8ea | 509 | } else { |
kenjiArai | 19:871eed87d8ea | 510 | character(char_x, char_y, value); |
kenjiArai | 19:871eed87d8ea | 511 | if(auto_up){ copy_to_lcd();} |
kenjiArai | 19:871eed87d8ea | 512 | } |
kenjiArai | 19:871eed87d8ea | 513 | return value; |
kenjiArai | 19:871eed87d8ea | 514 | } |
kenjiArai | 19:871eed87d8ea | 515 | |
kenjiArai | 19:871eed87d8ea | 516 | void ST7565::character(int x, int y, int c){ |
kenjiArai | 19:871eed87d8ea | 517 | unsigned int hor,vert,offset,bpl,j,i,b; |
kenjiArai | 19:871eed87d8ea | 518 | unsigned char* zeichen; |
kenjiArai | 19:871eed87d8ea | 519 | unsigned char z,w; |
kenjiArai | 19:871eed87d8ea | 520 | |
kenjiArai | 19:871eed87d8ea | 521 | if ((c < 31) || (c > 127)){ return;} // test char range |
kenjiArai | 19:871eed87d8ea | 522 | // read font parameter from start of array |
kenjiArai | 19:871eed87d8ea | 523 | offset = font[0]; // bytes / char |
kenjiArai | 19:871eed87d8ea | 524 | hor = font[1]; // get hor size of font |
kenjiArai | 19:871eed87d8ea | 525 | vert = font[2]; // get vert size of font |
kenjiArai | 19:871eed87d8ea | 526 | bpl = font[3]; // bytes per line |
kenjiArai | 19:871eed87d8ea | 527 | if (char_x + hor > width()){ |
kenjiArai | 19:871eed87d8ea | 528 | char_x = 0; |
kenjiArai | 19:871eed87d8ea | 529 | char_y = char_y + vert; |
kenjiArai | 19:871eed87d8ea | 530 | if (char_y >= height() - font[2]){ |
kenjiArai | 19:871eed87d8ea | 531 | char_y = 0; |
kenjiArai | 19:871eed87d8ea | 532 | } |
kenjiArai | 19:871eed87d8ea | 533 | } |
kenjiArai | 19:871eed87d8ea | 534 | zeichen = &font[((c -32) * offset) + 4]; // start of char bitmap |
kenjiArai | 19:871eed87d8ea | 535 | w = zeichen[0]; // width of actual char |
kenjiArai | 19:871eed87d8ea | 536 | // construct the char into the buffer |
kenjiArai | 19:871eed87d8ea | 537 | for (j=0; j<vert; j++) { // vert line |
kenjiArai | 19:871eed87d8ea | 538 | for (i=0; i<hor; i++) { // horz line |
kenjiArai | 19:871eed87d8ea | 539 | z = zeichen[bpl * i + ((j & 0xF8) >> 3)+1]; |
kenjiArai | 19:871eed87d8ea | 540 | b = 1 << (j & 0x07); |
kenjiArai | 19:871eed87d8ea | 541 | if (( z & b ) == 0x00) { |
kenjiArai | 19:871eed87d8ea | 542 | pixel(x+i,y+j,0); |
kenjiArai | 19:871eed87d8ea | 543 | } else { |
kenjiArai | 19:871eed87d8ea | 544 | pixel(x+i,y+j,1); |
kenjiArai | 19:871eed87d8ea | 545 | } |
kenjiArai | 19:871eed87d8ea | 546 | } |
kenjiArai | 19:871eed87d8ea | 547 | } |
kenjiArai | 19:871eed87d8ea | 548 | char_x += w; |
kenjiArai | 19:871eed87d8ea | 549 | if(char_x >= (width() - hor)) { |
kenjiArai | 19:871eed87d8ea | 550 | char_x = 0; |
kenjiArai | 19:871eed87d8ea | 551 | char_y = char_y + vert; |
kenjiArai | 19:871eed87d8ea | 552 | if (char_y >= height() - font[2]){ |
kenjiArai | 19:871eed87d8ea | 553 | char_y = 0; |
kenjiArai | 19:871eed87d8ea | 554 | } |
kenjiArai | 19:871eed87d8ea | 555 | line_clear(char_y); |
kenjiArai | 19:871eed87d8ea | 556 | } |
kenjiArai | 19:871eed87d8ea | 557 | //PRINTF("C:%d %d %d %d %d %d\r\n",offset,hor,vert,bpl,char_x,char_y); |
kenjiArai | 19:871eed87d8ea | 558 | } |
kenjiArai | 19:871eed87d8ea | 559 | |
kenjiArai | 19:871eed87d8ea | 560 | void ST7565::set_font(unsigned char* f){ |
kenjiArai | 19:871eed87d8ea | 561 | font = f; |
kenjiArai | 19:871eed87d8ea | 562 | } |
kenjiArai | 19:871eed87d8ea | 563 | |
kenjiArai | 19:871eed87d8ea | 564 | void ST7565::set_auto_up(unsigned int up){ |
kenjiArai | 19:871eed87d8ea | 565 | if(up){ |
kenjiArai | 19:871eed87d8ea | 566 | auto_up = 1; |
kenjiArai | 19:871eed87d8ea | 567 | } else { |
kenjiArai | 19:871eed87d8ea | 568 | auto_up = 0; |
kenjiArai | 19:871eed87d8ea | 569 | } |
kenjiArai | 19:871eed87d8ea | 570 | } |
kenjiArai | 19:871eed87d8ea | 571 | |
kenjiArai | 19:871eed87d8ea | 572 | unsigned int ST7565::get_auto_up(void){ |
kenjiArai | 19:871eed87d8ea | 573 | return (auto_up); |
kenjiArai | 19:871eed87d8ea | 574 | } |
kenjiArai | 19:871eed87d8ea | 575 | |
kenjiArai | 19:871eed87d8ea | 576 | void ST7565::print_bm(Bitmap bm, int x, int y){ |
kenjiArai | 19:871eed87d8ea | 577 | int h,v,b; |
kenjiArai | 19:871eed87d8ea | 578 | char d; |
kenjiArai | 19:871eed87d8ea | 579 | |
kenjiArai | 19:871eed87d8ea | 580 | for(v=0; v < bm.ySize; v++) { // lines |
kenjiArai | 19:871eed87d8ea | 581 | for(h=0; h < bm.xSize; h++) { // pixel |
kenjiArai | 19:871eed87d8ea | 582 | if(h + x > 127){ break; } |
kenjiArai | 19:871eed87d8ea | 583 | if(v + y > 31){ break; } |
kenjiArai | 19:871eed87d8ea | 584 | d = bm.data[bm.Byte_in_Line * v + ((h & 0xF8) >> 3)]; |
kenjiArai | 19:871eed87d8ea | 585 | b = 0x80 >> (h & 0x07); |
kenjiArai | 19:871eed87d8ea | 586 | if((d & b) == 0) { |
kenjiArai | 19:871eed87d8ea | 587 | pixel(x+h,y+v,0); |
kenjiArai | 19:871eed87d8ea | 588 | } else { |
kenjiArai | 19:871eed87d8ea | 589 | pixel(x+h,y+v,1); |
kenjiArai | 19:871eed87d8ea | 590 | } |
kenjiArai | 19:871eed87d8ea | 591 | } |
kenjiArai | 19:871eed87d8ea | 592 | } |
kenjiArai | 19:871eed87d8ea | 593 | } |