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| Search found 8 matches |
| Author | Message |
|---|---|
 Topic: lcd 2x16 interfacing need pull up? |
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| omid_juve Replies: 3 Views: 4962 |
 Forum: General CCS C Discussion Posted: Thu Nov 08, 2012 1:13 pm Subject: lcd 2x16 interfacing need pull up? |
| plz check my pic is 16f1947 and this the config of lcd pin
#define LCD_DB4 PIN_D3 #define LCD_DB5 PIN_D2 #define LCD_DB6 PIN_D1 #define LCD_DB7 PIN_D0 #define LCD_E PIN_E3 # ... |
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| Topic: lcd 2x16 interfacing need pull up? |
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| omid_juve Replies: 3 Views: 4962 |
Forum: General CCS C Discussion Posted: Thu Nov 08, 2012 12:26 pm Subject: lcd 2x16 interfacing need pull up? |
| I write a program for my pic, it`s work fine with Proteus but when i test it in real hardware it`s just show a black line on first line of the lcd display.
Does it need a pull up resistor? |
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| Topic: Simple division math error using float number??? |
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| omid_juve Replies: 2 Views: 5002 |
Forum: General CCS C Discussion Posted: Thu Nov 08, 2012 10:35 am Subject: Simple division math error using float number??? |
| Thanks it`s ok now | |
| Topic: Simple division math error using float number??? |
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| omid_juve Replies: 2 Views: 5002 |
Forum: General CCS C Discussion Posted: Thu Nov 08, 2012 10:01 am Subject: Simple division math error using float number??? |
| hi
plz check this simple code float ff1; int8 open=60; ff1=open/100; The result sould be 0.6 but it is 0.000 Why ?? pcm version is 4.13 plz help me |
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| Topic: problem with flex_kbd ??? |
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| omid_juve Replies: 2 Views: 5272 |
Forum: General CCS C Discussion Posted: Tue Oct 30, 2012 8:52 am Subject: problem with flex_kbd ??? |
| dear sir
Please read my easy program. I want to show a key pressed by keypad on lcd with flex_kbd.c but it doesn't write anything. But when i use kbd.c driver and put the keypad on PortB everything ... |
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| Topic: Internal reference using for adc? |
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| omid_juve Replies: 7 Views: 11899 |
Forum: General CCS C Discussion Posted: Thu Oct 25, 2012 1:02 pm Subject: Internal reference using for adc? |
| Thanks to all of you that help me.
Finally I made it. See the code below for your ref. #byte fvrcon=0x117 fvrcon=0b10000010; setup_adc_ports(sAN0|sAN1|sAN2|sAN3|sAN4,VSS_FVR,); |
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| Topic: Internal reference using for adc? |
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| omid_juve Replies: 7 Views: 11899 |
Forum: General CCS C Discussion Posted: Thu Oct 25, 2012 4:47 am Subject: Internal reference using for adc? |
| First thing, don't use INT_AD. INT_AD, is only wanted, when you have something else triggering the ADC (CCP for example), or you use sleep for the conversion (it will then allow you to wake). Otherwis ... | |
| Topic: Internal reference using for adc? |
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| omid_juve Replies: 7 Views: 11899 |
Forum: General CCS C Discussion Posted: Thu Oct 25, 2012 1:35 am Subject: Internal reference using for adc? |
| I am becoming so confused why my code is not working. I want to use internal vref 2.048v as a reference for my adc conversion but it doesn't work.
Please see my setup to see if it is correct. #int ... |
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