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@5:d63f1c2d8027, 2016-04-01 (annotated)

Committer:
MikamiUitOpen
Date:
Fri Apr 01 04:27:40 2016 +0000
Revision:
5:d63f1c2d8027
Parent:
4:291e82d910d0
Child:
6:3dcecef3aa21
6

Who changed what in which revision?

UserRevisionLine numberNew contents of line
MikamiUitOpen 0:e1b05c7eb023 1 //------------------------------------------------------------
MikamiUitOpen 0:e1b05c7eb023 2 // Test program for LCD AQM1602XA-RN-GBW using I2C interface
MikamiUitOpen 0:e1b05c7eb023 3 // Pullup resistors for SDA and SCL: 10 kΩ
MikamiUitOpen 5:d63f1c2d8027 4 // 2016/04/01, Copyright (c) 2016 MIKAMI, Naoki
MikamiUitOpen 0:e1b05c7eb023 5 //------------------------------------------------------------
MikamiUitOpen 0:e1b05c7eb023 6
MikamiUitOpen 0:e1b05c7eb023 7 #include "AQM1602.hpp"
MikamiUitOpen 1:6c838e71e330 8
MikamiUitOpen 0:e1b05c7eb023 9 using namespace Mikami;
MikamiUitOpen 0:e1b05c7eb023 10
MikamiUitOpen 4:291e82d910d0 11 Aqm1602 lcd_; // Default, OK
MikamiUitOpen 4:291e82d910d0 12 //Aqm1602 lcd_(D14, D15); // OK
MikamiUitOpen 4:291e82d910d0 13 //Aqm1602 lcd_(D14, D15, 200000); // OK
MikamiUitOpen 4:291e82d910d0 14 //Aqm1602 lcd_(D14, D15, 200000, true, true); // OK
MikamiUitOpen 4:291e82d910d0 15 //Aqm1602 lcd_(PB_3, PB_10); // OK
MikamiUitOpen 4:291e82d910d0 16 //Aqm1602 lcd_(PC_9, PA_8); // OK
MikamiUitOpen 4:291e82d910d0 17 //Aqm1602 lcd_(PB_4, PA_8); // OK
MikamiUitOpen 4:291e82d910d0 18 //I2C i2cObj_(D14, D15);
MikamiUitOpen 4:291e82d910d0 19 //Aqm1602 lcd_(i2cObj_); // OK
MikamiUitOpen 4:291e82d910d0 20
MikamiUitOpen 4:291e82d910d0 21 // Following: for LPC1114
MikamiUitOpen 4:291e82d910d0 22 //Aqm1602 lcd_(dp5, dp27); // OK
MikamiUitOpen 4:291e82d910d0 23 //I2C i2cObj_(dp5, dp27);
MikamiUitOpen 4:291e82d910d0 24 //Aqm1602 lcd_(i2cObj_); // OK
MikamiUitOpen 4:291e82d910d0 25
MikamiUitOpen 4:291e82d910d0 26 // Following: for LPC1768
MikamiUitOpen 4:291e82d910d0 27 //Aqm1602 lcd_(p9, p10); // OK
MikamiUitOpen 0:e1b05c7eb023 28
MikamiUitOpen 5:d63f1c2d8027 29 #if defined(STM32F4) || defined(STM32L0) || defined(__STM32F3xx_H)
MikamiUitOpen 5:d63f1c2d8027 30 #define NUCLEO_F4_L0_F3
MikamiUitOpen 5:d63f1c2d8027 31 #endif
MikamiUitOpen 5:d63f1c2d8027 32
MikamiUitOpen 0:e1b05c7eb023 33 Ticker timer_;
MikamiUitOpen 5:d63f1c2d8027 34 #ifdef NUCLEO_F4_L0_F3
MikamiUitOpen 0:e1b05c7eb023 35 DigitalIn uButton_(USER_BUTTON);
MikamiUitOpen 4:291e82d910d0 36 #endif
MikamiUitOpen 0:e1b05c7eb023 37
MikamiUitOpen 0:e1b05c7eb023 38 // Display 0, 1, 2, .....
MikamiUitOpen 5:d63f1c2d8027 39 // Each version is available
MikamiUitOpen 0:e1b05c7eb023 40 void TimerIsr()
MikamiUitOpen 0:e1b05c7eb023 41 {
MikamiUitOpen 0:e1b05c7eb023 42 static int k = 0;
MikamiUitOpen 5:d63f1c2d8027 43
MikamiUitOpen 5:d63f1c2d8027 44 // Using WriteValueXY() and float version
MikamiUitOpen 5:d63f1c2d8027 45 lcd_.WriteValueXY("%5.1f", (float)(k++/10.0f), 0, 1);
MikamiUitOpen 5:d63f1c2d8027 46 /*
MikamiUitOpen 5:d63f1c2d8027 47 // Using WriteValue() and int version
MikamiUitOpen 5:d63f1c2d8027 48 lcd_.SetXY(0, 1);
MikamiUitOpen 5:d63f1c2d8027 49 lcd_.WriteValue("%d", k++/10);
MikamiUitOpen 5:d63f1c2d8027 50 */
MikamiUitOpen 0:e1b05c7eb023 51 }
MikamiUitOpen 0:e1b05c7eb023 52
MikamiUitOpen 0:e1b05c7eb023 53 void WaitButton()
MikamiUitOpen 0:e1b05c7eb023 54 {
MikamiUitOpen 5:d63f1c2d8027 55 #ifdef NUCLEO_F4_L0_F3
MikamiUitOpen 1:6c838e71e330 56 lcd_.WriteStringXY("Push blue button", 0, 1);
MikamiUitOpen 0:e1b05c7eb023 57 while (uButton_ == 1) {}
MikamiUitOpen 4:291e82d910d0 58 #else
MikamiUitOpen 5:d63f1c2d8027 59 wait(1);
MikamiUitOpen 4:291e82d910d0 60 #endif
MikamiUitOpen 1:6c838e71e330 61 lcd_.ClearLine(1);
MikamiUitOpen 1:6c838e71e330 62 wait(0.5);
MikamiUitOpen 0:e1b05c7eb023 63 }
MikamiUitOpen 0:e1b05c7eb023 64
MikamiUitOpen 0:e1b05c7eb023 65 int main()
MikamiUitOpen 0:e1b05c7eb023 66 {
MikamiUitOpen 2:6e609a28fa80 67 if (lcd_.IsConnected()) printf("\r\nConnected");
MikamiUitOpen 2:6e609a28fa80 68 else printf("\r\nDisconnected");
MikamiUitOpen 3:fe2f8abf2120 69
MikamiUitOpen 0:e1b05c7eb023 70 lcd_.Clear();
MikamiUitOpen 0:e1b05c7eb023 71 lcd_.WriteString("Hello!");
MikamiUitOpen 0:e1b05c7eb023 72 WaitButton(); // Waiting, push blue user button
MikamiUitOpen 0:e1b05c7eb023 73 lcd_.WriteStringXY("0123456789ABCDEF", 0, 0);
MikamiUitOpen 0:e1b05c7eb023 74 WaitButton(); // Waiting, push blue user button
MikamiUitOpen 0:e1b05c7eb023 75 lcd_.ClearLine(0);
MikamiUitOpen 0:e1b05c7eb023 76 WaitButton(); // Waiting, push blue user button
MikamiUitOpen 1:6c838e71e330 77 string str = "AQM1602";
MikamiUitOpen 1:6c838e71e330 78 lcd_.WriteStringXY(str+"XA-RN-GBW", 0, 0);
MikamiUitOpen 0:e1b05c7eb023 79 TimerIsr();
MikamiUitOpen 5:d63f1c2d8027 80 timer_.attach(&TimerIsr, 0.1f);
MikamiUitOpen 0:e1b05c7eb023 81
MikamiUitOpen 0:e1b05c7eb023 82 while (true) {}
MikamiUitOpen 0:e1b05c7eb023 83 }
MikamiUitOpen 5:d63f1c2d8027 84