John Schooling
* mbed demo: * Software PWM on the mbed LEDs. Counting in trinary using off, half bright and full on LEDs. * Smooth scrolling a graphic on a 16x2 LCD display (using ST7066U controller). * * 2012-05-09 John Schooling The code is not in a library but gives you what you need in one file to add the required code to your own library.
Diff: main.cpp
- Revision:
- 1:f0561ba3d266
- Parent:
- 0:514531f6b9db
--- a/main.cpp Wed May 09 14:29:05 2012 +0000
+++ b/main.cpp Wed May 09 14:40:46 2012 +0000
@@ -143,9 +143,9 @@
lcd_write_inst(0x40); // 0 1 A A A A A A Set 6 bit CGRAM address in address counter
for (int i = 63; i >= 0; i--) {
if (i/8 == 0 || i/8 == 4) {
- pict[i/8][i%8] |= ((pict[i/8 +3][i%8] &1) << 6); // Put previous low bit into bit 6.
+ pict[i/8][i%8] |= ((pict[i/8 +3][i%8] &1) << 6); // Put right hand low bit into bit 6.
} else {
- pict[i/8][i%8] |= ((pict[i/8 -1][i%8] &1) << 6); // Put right hand end bit into bit 6.
+ pict[i/8][i%8] |= ((pict[i/8 -1][i%8] &1) << 6); // Put previous low bit into bit 6.
}
}
for (int i = 0; i < 64; i++) {