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| Search found 7 matches |
| Author | Message |
|---|---|
 Topic: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
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| nachgot Replies: 15 Views: 25140 |
 Forum: General CCS C Discussion Posted: Fri May 28, 2010 2:35 pm Subject: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
| #define LCD_DB4 PIN_D4
#define LCD_DB5 PIN_D5 #define LCD_DB6 PIN_D6 #define LCD_DB7 PIN_D7 #define LCD_E PIN_D1 #define LCD_RS PIN_D0 //#define LCD_RW PIN_A2 // If ... |
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| Topic: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
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| nachgot Replies: 15 Views: 25140 |
Forum: General CCS C Discussion Posted: Thu May 27, 2010 9:15 pm Subject: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
| Look again at the bias connection. If you apply power to an LCD of this sort, with _nothing_ sent to it from a processor, it'll normally wake up displaying one line of black squares. If these are not ... | |
| Topic: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
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| nachgot Replies: 15 Views: 25140 |
Forum: General CCS C Discussion Posted: Thu May 27, 2010 2:23 pm Subject: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
| If i turn on the circuit, the lcd will turn on the backlight, and doesn't appear nothing...
Yes, i have set my LCD correctly... RD4 -> D4 RD5 -> D5 RD6 -> D6 RD7 -> D7 RD0 -> RS ... |
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| Topic: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
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| nachgot Replies: 15 Views: 25140 |
Forum: General CCS C Discussion Posted: Thu May 27, 2010 6:21 am Subject: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
| The connections between LCD and PIC, are all ok.
I used other port of PIC, with a LED, to test the clock too...And the led is blinking. The contrast, i used a 10K potentiometer, and the LCD does not ... |
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| Topic: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
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| nachgot Replies: 15 Views: 25140 |
Forum: General CCS C Discussion Posted: Wed May 26, 2010 1:40 pm Subject: library |
| This code works fine in my simulation in Proteus.
But in my protoboard, doesn't work... My LCD use a KS0066U microcontroller, and i use a PIC 16F877A for project. 
The LCD power up, but not a ... |
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| Topic: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
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| nachgot Replies: 15 Views: 25140 |
Forum: General CCS C Discussion Posted: Tue May 25, 2010 3:13 pm Subject: RESOLVED! |
| Here is a sample program to read the ADC and display the voltage
on the LCD: http://www.ccsinfo.com/forum/viewtopic.php?t=32168&start=1 Here is the Flex lcd driver used by the program above: ... |
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| Topic: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
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| nachgot Replies: 15 Views: 25140 |
Forum: General CCS C Discussion Posted: Tue May 25, 2010 2:44 pm Subject: LCD+ADC ON PIC16F877a WORK FINE SIMULATION, BUT NOT IN BOARD |
| hi, I need a help with my PIC program.
The program read ADC channel, and i need to send the value to lcd, what i can view the value on lcd? This is my main code: #include <16f877a.h> # ... |
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