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60 lines
1.4 KiB
C++
60 lines
1.4 KiB
C++
/*
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* Author: Yevgeniy Kiveish <yevgeniy.kiveisha@intel.com>
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* Copyright (c) 2014 Intel Corporation.
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*
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* This program and the accompanying materials are made available under the
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* terms of the The MIT License which is available at
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* https://opensource.org/licenses/MIT.
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*
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* SPDX-License-Identifier: MIT
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*/
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#include <signal.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <string>
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#include "jhd1313m1.hpp"
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#include "upm_utilities.h"
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int shouldRun = true;
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void
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sig_handler(int signo)
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{
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if (signo == SIGINT)
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shouldRun = false;
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}
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int
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main(int argc, char** argv)
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{
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signal(SIGINT, sig_handler);
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//! [Interesting]
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// 0x62 RGB_ADDRESS, 0x3E LCD_ADDRESS
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upm::Jhd1313m1 lcd(0, 0x3E, 0x62);
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int ndx = 0;
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uint8_t rgb[7][3] = { { 0xd1, 0x00, 0x00 }, { 0xff, 0x66, 0x22 }, { 0xff, 0xda, 0x21 },
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{ 0x33, 0xdd, 0x00 }, { 0x11, 0x33, 0xcc }, { 0x22, 0x00, 0x66 },
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{ 0x33, 0x00, 0x44 } };
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while (shouldRun) {
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// Alternate rows on the LCD
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lcd.setCursor(ndx % 2, 0);
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// Change the color
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uint8_t r = rgb[ndx % 7][0];
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uint8_t g = rgb[ndx % 7][1];
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uint8_t b = rgb[ndx % 7][2];
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lcd.setColor(r, g, b);
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lcd.write("Hello World " + std::to_string(ndx));
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// Echo via printf
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printf("Hello World %d rgb: 0x%02x%02x%02x\n", ndx++, r, g, b);
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upm_delay(1);
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}
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//! [Interesting]
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return 0;
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}
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