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| Search found 42 matches |
| Author | Message |
|---|---|
 Topic: PIC16F873A with LCD 16x4 |
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| deniska_gus Replies: 17 Views: 40971 |
 Forum: General CCS C Discussion Posted: Tue Nov 18, 2008 12:02 pm Subject: PIC16F873A with LCD 16x4 |
| PCM programmer, thank you very much. It is working! A DB1 wire was broken. | |
| Topic: PIC16F873A with LCD 16x4 |
|
| deniska_gus Replies: 17 Views: 40971 |
Forum: General CCS C Discussion Posted: Mon Nov 17, 2008 2:31 pm Subject: PIC16F873A with LCD 16x4 |
| I took this LCD from our store. I work in an electronic company. It is new. Ok, I will check all connections. Thank you very much | |
| Topic: PIC16F873A with LCD 16x4 |
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| deniska_gus Replies: 17 Views: 40971 |
Forum: General CCS C Discussion Posted: Mon Nov 17, 2008 1:49 pm Subject: PIC16F873A with LCD 16x4 |
| My LCD has a controller SPLC780D. If you could look the datasheet of them on the page 11. It is a description from 4-Bit Interface for this controller. | |
| Topic: PIC16F873A with LCD 16x4 |
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| deniska_gus Replies: 17 Views: 40971 |
Forum: General CCS C Discussion Posted: Mon Nov 17, 2008 1:28 pm Subject: PIC16F873A with LCD 16x4 |
| No, i have not any programmer or debugger, that is connected with the board. Thank you very much, PCM Programmer, for your help, but i think i will buy another PIC (16F877)tomorrow and i will test it ... | |
| Topic: PIC16F873A with LCD 16x4 |
|
| deniska_gus Replies: 17 Views: 40971 |
Forum: General CCS C Discussion Posted: Mon Nov 17, 2008 1:17 pm Subject: PIC16F873A with LCD 16x4 |
| Ok, its done. 0,5V
I have seen, the LCD gets 2 fields with black squares. ( Can you understand me?) I mean, the second and the last line are black and the other both not. Is it ok, or is my LCD dea ... |
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| Topic: PIC16F873A with LCD 16x4 |
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| deniska_gus Replies: 17 Views: 40971 |
Forum: General CCS C Discussion Posted: Mon Nov 17, 2008 1:09 pm Subject: PIC16F873A with LCD 16x4 |
| Yes, i have found this foul and changed this, but LCD has no function | |
| Topic: PIC16F873A with LCD 16x4 |
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| deniska_gus Replies: 17 Views: 40971 |
Forum: General CCS C Discussion Posted: Mon Nov 17, 2008 12:48 pm Subject: PIC16F873A with LCD 16x4 |
| Well,
1) Yes, i have let the led blinking. Its no problem. 2) The LCD is blank. It don't shows any changes if i turn the PIC on or off. 3) The connection between PIC and LCD: LCD<------------ ... |
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| Topic: PIC16F873A with LCD 16x4 |
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| deniska_gus Replies: 17 Views: 40971 |
Forum: General CCS C Discussion Posted: Sun Nov 16, 2008 1:54 pm Subject: PIC16F873A with LCD 16x4 |
| I don't know. I have changed the addresses, but it's dead. :-( | |
| Topic: PIC16F873A with LCD 16x4 |
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| deniska_gus Replies: 17 Views: 40971 |
Forum: General CCS C Discussion Posted: Sun Nov 16, 2008 1:20 pm Subject: PIC16F873A with LCD 16x4 |
| Thank you for your answer. I have worked with PIC16F877A and 2x16 LCD. It was very fine. But now i have PIC16F873a and i can not get it working.
So, here is the driver( by PCM Programmer): // Fl ... |
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| Topic: PWM on/off |
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| deniska_gus Replies: 1 Views: 3337 |
Forum: General CCS C Discussion Posted: Fri Oct 05, 2007 2:53 am Subject: PWM on/off |
| Hi,
i have some question about PWM. I have to toggle the PWM Pin with 18Hz. It means, 28 miliseconds on and 28 miliseconds off. How can i do it right? A LED have to flash with 18 Hz, but the volta ... |
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| Topic: 20 Hz PWM |
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| deniska_gus Replies: 1 Views: 3610 |
Forum: General CCS C Discussion Posted: Wed Sep 26, 2007 11:38 am Subject: 20 Hz PWM |
| Hi
i have to realize 15 - 20 Hz PWM. I need to drive a led with it. What is the best way to do this in your opinion? |
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| Topic: Timer problem |
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| deniska_gus Replies: 2 Views: 3563 |
Forum: General CCS C Discussion Posted: Mon Jul 30, 2007 2:17 am Subject: Timer problem |
| Thank you very much. I will test it. I use PIC16F877A | |
| Topic: Timer problem |
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| deniska_gus Replies: 2 Views: 3563 |
Forum: General CCS C Discussion Posted: Mon Jul 30, 2007 1:46 am Subject: Timer problem |
| Hello dear frends!
I have one problem. I have to program this situation, but i have no idea how i can realize it. It should work so: If i push a button AND i hold it pushed for 5 sec. a LED shou ... |
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| Topic: PIC16F873 |
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| deniska_gus Replies: 12 Views: 13442 |
Forum: General CCS C Discussion Posted: Thu Apr 12, 2007 2:50 am Subject: PIC16F873 |
| Hello PCM Programmer
It was always set for software i2c. Now i've added the FORCE_HW Parameter and no succes. I will send you 2 list-files. Thank you for all. Dennis |
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| Topic: PIC16F873 |
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| deniska_gus Replies: 12 Views: 13442 |
Forum: General CCS C Discussion Posted: Wed Apr 11, 2007 3:25 am Subject: PIC16F873 |
| Dear PCM Programmer,
i just changed SDA from PIN_C4 to PIN_C1 and SCL from PIN_C3 to PIN_C2 and it's runs. But why? |
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