不韋 呂 / Mbed 2 deprecated Demo_AQM1602

I2C 接続の LCD AQM1602XA-RN-GBW 用のライブラリの使用例． Demo program of library for LCD 1602XA-RN-GBW connected using I2C interface.

Dependencies:   mbed UIT_AQM1602

main.cpp

Committer:
MikamiUitOpen
Date:
2015-07-06
Revision:
2:6e609a28fa80
Parent:
1:6c838e71e330
Child:
3:fe2f8abf2120

File content as of revision 2:6e609a28fa80:

//------------------------------------------------------------
// Test program for LCD AQM1602XA-RN-GBW using I2C interface
//      Pullup resistors for SDA and SCL: 10 kΩ
// 2015/06/09, Copyright (c) 2015 MIKAMI, Naoki
//------------------------------------------------------------

#include "mbed.h"
#include "AQM1602.hpp"

using namespace Mikami;

Aqm1602 lcd_;                                  // Default, OK
//Aqm1602 lcd_(D14, D15);                        // OK
//Aqm1602 lcd_(D14, D15, 200000);                // OK
//Aqm1602 lcd_(D14, D15, 200000, true, true);    // OK
//Aqm1602 lcd_(PB_3, PB_10);                     // OK
//Aqm1602 lcd_(PC_9, PA_8);                      // OK
//Aqm1602 lcd_(PB_4, PA_8);                      // OK 

Ticker timer_;
DigitalIn uButton_(USER_BUTTON);

// Display 0, 1, 2, .....
void TimerIsr()
{
    static int k = 0;
    char str[10];
    sprintf(str, "%d", k++);
    lcd_.WriteStringXY(str, 0, 1);
}

void WaitButton()
{
    lcd_.WriteStringXY("Push blue button", 0, 1);
    while (uButton_ == 1) {}
    lcd_.ClearLine(1);
    wait(0.5);
}

int main()
{
    if (lcd_.IsConnected()) printf("\r\nConnected");
    else                    printf("\r\nDisconnected");
    lcd_.Clear();
    lcd_.WriteString("Hello!");
    WaitButton();   // Waiting, push blue user button
    lcd_.WriteStringXY("0123456789ABCDEF", 0, 0);
    WaitButton();   // Waiting, push blue user button
    lcd_.ClearLine(0);
    WaitButton();   // Waiting, push blue user button
    string str = "AQM1602";
    lcd_.WriteStringXY(str+"XA-RN-GBW", 0, 0);
    TimerIsr();
    timer_.attach(&TimerIsr, 1);

    while (true) {}
}