Mercurial > mbsePi-apps / file comparison
comparison: lib/lcd-pcf8574.c
lib/lcd-pcf8574.c
- changeset 28
- 32ed1ea4d0b6
- parent 18
- 3f4823083b9d
- child 40
- dafbbd5e9922
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replaced
| 27:4703cc10b99a | 28:32ed1ea4d0b6 |
|---|---|
| 61 { | 61 { |
| 62 fprintf (stderr, "cols must be 16 or 20\n") ; | 62 fprintf (stderr, "cols must be 16 or 20\n") ; |
| 63 return EXIT_FAILURE ; | 63 return EXIT_FAILURE ; |
| 64 } | 64 } |
| 65 | 65 |
| 66 wiringPiSetupSys () ; | |
| 67 pcf8574Setup (AF_BASE, 0x27) ; | 66 pcf8574Setup (AF_BASE, 0x27) ; |
| 68 | 67 |
| 69 setBacklight (1) ; | 68 setBacklight (1) ; |
| 70 | 69 |
| 71 pinMode (AF_RW, OUTPUT) ; | 70 pinMode (AF_RW, OUTPUT) ; |
