Nucleo F401RE で使える I2C 接続の LCD ACM1602Ni 用のライブラリの使用例. Demo program of library for LCD ACM1602Ni connected using I2C interface on Nucleo F401.
Dependencies: UIT_ACM1602NI mbed
main.cpp@1:d5e9bd9b38ad, 2016-04-01 (annotated)
- Committer:
- MikamiUitOpen
- Date:
- Fri Apr 01 04:29:04 2016 +0000
- Revision:
- 1:d5e9bd9b38ad
- Parent:
- 0:132eb47d57fb
2
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
MikamiUitOpen | 0:132eb47d57fb | 1 | //------------------------------------------------------------ |
MikamiUitOpen | 0:132eb47d57fb | 2 | // Demo program for LCD ACM1602NI using I2C interface |
MikamiUitOpen | 0:132eb47d57fb | 3 | // Pullup resistors for SDA and SCL: 4.7 kΩ |
MikamiUitOpen | 1:d5e9bd9b38ad | 4 | // 2016/04/01, Copyright (c) 2016 MIKAMI, Naoki |
MikamiUitOpen | 0:132eb47d57fb | 5 | //------------------------------------------------------------ |
MikamiUitOpen | 0:132eb47d57fb | 6 | |
MikamiUitOpen | 0:132eb47d57fb | 7 | #include "ACM1602NI.hpp" |
MikamiUitOpen | 0:132eb47d57fb | 8 | using namespace Mikami; |
MikamiUitOpen | 0:132eb47d57fb | 9 | |
MikamiUitOpen | 0:132eb47d57fb | 10 | Acm1602Ni lcd_; // Default, OK |
MikamiUitOpen | 0:132eb47d57fb | 11 | //Acm1602Ni lcd_(D14, D15); // OK |
MikamiUitOpen | 0:132eb47d57fb | 12 | //Acm1602Ni lcd_(D14, D15, 200000); // OK |
MikamiUitOpen | 0:132eb47d57fb | 13 | //Acm1602Ni lcd_(D14, D15, 200000, true, true); // OK |
MikamiUitOpen | 0:132eb47d57fb | 14 | //Acm1602Ni lcd_(PB_3, PB_10); // OK |
MikamiUitOpen | 0:132eb47d57fb | 15 | //Acm1602Ni lcd_(PC_9, PA_8); // OK |
MikamiUitOpen | 0:132eb47d57fb | 16 | //Acm1602Ni lcd_(PB_4, PA_8); // OK |
MikamiUitOpen | 0:132eb47d57fb | 17 | |
MikamiUitOpen | 0:132eb47d57fb | 18 | Ticker timer_; |
MikamiUitOpen | 0:132eb47d57fb | 19 | |
MikamiUitOpen | 0:132eb47d57fb | 20 | // Display elapsed time in minutes and seconds |
MikamiUitOpen | 0:132eb47d57fb | 21 | void TimerIsr() |
MikamiUitOpen | 0:132eb47d57fb | 22 | { |
MikamiUitOpen | 0:132eb47d57fb | 23 | static int k = 0; |
MikamiUitOpen | 1:d5e9bd9b38ad | 24 | |
MikamiUitOpen | 1:d5e9bd9b38ad | 25 | div_t ms = div(k, 60); |
MikamiUitOpen | 1:d5e9bd9b38ad | 26 | /* |
MikamiUitOpen | 0:132eb47d57fb | 27 | char str[20]; |
MikamiUitOpen | 1:d5e9bd9b38ad | 28 | sprintf(str, "%d'%2d\"", ms.quot, ms.rem); |
MikamiUitOpen | 0:132eb47d57fb | 29 | lcd_.WriteStringXY(str, 0, 1); |
MikamiUitOpen | 1:d5e9bd9b38ad | 30 | */ |
MikamiUitOpen | 1:d5e9bd9b38ad | 31 | lcd_.WriteValueXY("%d'", ms.quot, 0, 1); |
MikamiUitOpen | 1:d5e9bd9b38ad | 32 | lcd_.WriteValue("%2d\"", ms.rem); |
MikamiUitOpen | 0:132eb47d57fb | 33 | k++; |
MikamiUitOpen | 0:132eb47d57fb | 34 | } |
MikamiUitOpen | 0:132eb47d57fb | 35 | |
MikamiUitOpen | 0:132eb47d57fb | 36 | int main() |
MikamiUitOpen | 0:132eb47d57fb | 37 | { |
MikamiUitOpen | 0:132eb47d57fb | 38 | if (lcd_.IsConnected()) printf("\r\nConnected"); |
MikamiUitOpen | 0:132eb47d57fb | 39 | else printf("\r\nDisconnected"); |
MikamiUitOpen | 0:132eb47d57fb | 40 | |
MikamiUitOpen | 0:132eb47d57fb | 41 | lcd_.WriteString("Hello World!"); |
MikamiUitOpen | 0:132eb47d57fb | 42 | |
MikamiUitOpen | 0:132eb47d57fb | 43 | TimerIsr(); |
MikamiUitOpen | 0:132eb47d57fb | 44 | timer_.attach(&TimerIsr, 1); |
MikamiUitOpen | 0:132eb47d57fb | 45 | |
MikamiUitOpen | 0:132eb47d57fb | 46 | while (true) {} |
MikamiUitOpen | 0:132eb47d57fb | 47 | } |
MikamiUitOpen | 0:132eb47d57fb | 48 |