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132 lines
3.7 KiB
C++
132 lines
3.7 KiB
C++
/*
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A2Printer.pde
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Special example code for the A2 Mciro Printer (https://www.sparkfun.com/products/10438)
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Universal 8bit Graphics Library, http://code.google.com/p/u8glib/
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Copyright (c) 2013, olikraus@gmail.com
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All rights reserved.
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Redistribution and use in source and binary forms, with or without modification,
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are permitted provided that the following conditions are met:
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* Redistributions of source code must retain the above copyright notice, this list
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of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright notice, this
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list of conditions and the following disclaimer in the documentation and/or other
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materials provided with the distribution.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
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CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
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INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
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CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#include "U8glib.h"
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// use this serial interface
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#define PRINTER_SERIAL Serial
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// #define PRINTER_SERIAL Serial1
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uint8_t u8g_com_uart(u8g_t *u8g, uint8_t msg, uint8_t arg_val, void *arg_ptr) {
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switch(msg) {
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case U8G_COM_MSG_WRITE_BYTE:
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PRINTER_SERIAL.write(arg_val);
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break;
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}
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return 1;
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}
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// setup u8g object, please remove comment from one of the following constructor calls
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// half resolution
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//U8GLIB u8g(&u8g_dev_a2_micro_printer_192x120_ds, (u8g_com_fnptr)u8g_com_uart);
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// full resolution, requires to uncomment U8G_16BIT in u8g.h
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//U8GLIB u8g(&u8g_dev_a2_micro_printer_384x240, (u8g_com_fnptr)u8g_com_uart);
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// half resolution, extra log, requires to uncomment U8G_16BIT in u8g.h
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//U8GLIB u8g(&u8g_dev_a2_micro_printer_192x360_ds, (u8g_com_fnptr)u8g_com_uart);
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U8GLIB u8g(&u8g_dev_a2_micro_printer_192x720_ds, (u8g_com_fnptr)u8g_com_uart);
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void drawLogo(uint8_t d) {
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u8g.setFont(u8g_font_gdr25r);
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u8g.drawStr(0+d, 30+d, "U");
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u8g.setFont(u8g_font_gdr30n);
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u8g.drawStr90(23+d,10+d,"8");
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u8g.setFont(u8g_font_gdr25r);
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u8g.drawStr(53+d,30+d,"g");
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u8g.drawHLine(2+d, 35+d, 47);
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u8g.drawVLine(45+d, 32+d, 12);
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}
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void drawURL(void) {
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u8g.setFont(u8g_font_4x6);
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if ( u8g.getHeight() < 59 ) {
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u8g.drawStr(53,9,"code.google.com");
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u8g.drawStr(77,18,"/p/u8glib");
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}
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else {
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u8g.drawStr(1,54,"code.google.com/p/u8glib");
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}
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}
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void draw(void) {
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// graphic commands to redraw the complete screen should be placed here
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drawLogo(0);
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drawURL();
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u8g.drawFrame(0,0,u8g.getWidth(), u8g.getHeight());
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u8g.setFont(u8g_font_helvR24r);
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u8g.setPrintPos(0, 100);
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u8g.print(u8g.getWidth(), DEC);
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u8g.print("x");
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u8g.print(u8g.getHeight(), DEC);
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}
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void setup(void) {
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PRINTER_SERIAL.begin(19200);
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// flip screen, if required
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// u8g.setRot180();
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// assign default color value
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u8g.setColorIndex(1); // pixel on
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}
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void loop(void) {
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// picture loop: This will print the picture
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u8g.firstPage();
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do {
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draw();
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} while( u8g.nextPage() );
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// send manual CR to the printer
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PRINTER_SERIAL.write('\n');
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// reprint the picture after 10 seconds
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delay(10000);
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}
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