Demo program of UIT_ACM1602NI for use LCD on NucleoF401.
Dependencies: UIT_ACM1602NI mbed
Diff: main.cpp
- Revision:
- 6:8f5c84d52659
- Parent:
- 4:8b1816e38262
- Child:
- 7:6b9baf26a109
--- a/main.cpp Sun Dec 14 07:43:52 2014 +0000 +++ b/main.cpp Sun Dec 14 08:29:43 2014 +0000 @@ -1,7 +1,7 @@ //------------------------------------------------------------ // Demo program for LCD ACM1602NI using I2C interface // Pullup resistors for SDA and SCL: 4.7 kΩ -// 2014/12/09, Copyright (c) 2014 MIKAMI, Naoki +// 2014/12/14, Copyright (c) 2014 MIKAMI, Naoki //------------------------------------------------------------ #include "ACM1602NI.hpp" @@ -24,11 +24,8 @@ int sec = k % 60; // seconds int min = k / 60; // minits char str[20]; - sprintf(str, "%d'", min); - string minSec = str; - sprintf(str, "%2d\"", sec); - minSec = minSec + str; - lcd_.WriteStringXY(minSec, 0, 1); + sprintf(str, "%d'%2d\"", min, sec); + lcd_.WriteStringXY(str, 0, 1); k++; }