| Re: ccpro_pcflcd.zip Kategorie: Programmierung C (von PepeV - 12.12.2014 17:17) | ||
| Als Antwort auf Re: ccpro_pcflcd.zip von Torsten - 7.12.2014 12:23 | ||
| ||
|
Hi Torsten, With my hardware backlight on is 0x08. Also the backlight is on when I switch on the LCD. So I defined in PCF8574_Interface.h: #define LCD_BACKLIGHT_ON 0x08 and then adapted 3 routines in PCF8574_LCD.cc - in LCDBackLightOff: 0x00 in stead of LCD_BACKLIGHT_OFF - in LCDBackLightOn: LCD_BACKLIGHT_ON in stead of 0x00 - in LCDInit: gby_backlight_status = LCD_BACKLIGHT_ON; Now the backlight works but something else goes wrong: Test1WriteChar begins output of "HelloCControlPro" at line 1 at position 9 and "LCD-PCF8574 Test" at line 2, also at position 9. Without my changes this routine worked fine. There is also something wrong with the running text. The contrast is bad. The boat looks fine, Regards, Pepe | ||
Antwort schreiben Antworten:  Re: ccpro_pcflcd.zip (von Torsten - 27.12.2014 19:49)Re: ccpro_pcflcd.zip (von PepeV - 2.01.2015 14:56) | ||
Zur Übersicht - INFO - Neueste 50 Beiträge - Neuer Beitrag - Suchen - Zum C-Control-I-Forum - Zum C-Control-II-Forum