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| Search found 47 matches |
| Author | Message |
|---|---|
 Topic: timing problem of two systems |
|
| GDetienne Replies: 5 Views: 4751 |
 Forum: General CCS C Discussion Posted: Sat Feb 20, 2010 5:36 am Subject: timing problem of two systems |
| Hi,
each GPS give the validity of the data. This flag is present in each NMEA sentence. |
|
| Topic: Questions about fuse and 18F4680 |
|
| GDetienne Replies: 7 Views: 6670 |
Forum: General CCS C Discussion Posted: Tue May 26, 2009 5:07 am Subject: Questions about fuse and 18F4680 |
| Many thanks for your help.
Detienne Guy. |
|
| Topic: Questions about fuse and 18F4680 |
|
| GDetienne Replies: 7 Views: 6670 |
Forum: General CCS C Discussion Posted: Mon May 25, 2009 9:42 am Subject: Questions about fuse and 18F4680 |
| My answer is not correct. The port A7 work now as digital I/O.
Sorry. Somebody have an idea for the output of 3 PWM ? Many thanks. |
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| Topic: Questions about fuse and 18F4680 |
|
| GDetienne Replies: 7 Views: 6670 |
Forum: General CCS C Discussion Posted: Mon May 25, 2009 9:23 am Subject: Questions about fuse and 18F4680 |
| I had try with 0x4000 and not with 0x400. Sorry, typing errror.
Your little example work fine at 32Mhz. He don't work with my fuse. I check what is wrong on it. Do you have an idea for my port ... |
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| Topic: Questions about fuse and 18F4680 |
|
| GDetienne Replies: 7 Views: 6670 |
Forum: General CCS C Discussion Posted: Sun May 24, 2009 8:37 am Subject: Questions about fuse and 18F4680 |
| Thanks for your answer. This code don't work, the Pic stays at 8 Mhz.
In my header file, the other codes are : #define OSC_TIMER1 1 #define OSC_INTRC 2 #define OSC_NORMAL 0 Then your dat ... |
|
| Topic: Questions about fuse and 18F4680 |
|
| GDetienne Replies: 7 Views: 6670 |
Forum: General CCS C Discussion Posted: Sun May 24, 2009 4:26 am Subject: Questions about fuse and 18F4680 |
| Hello,
I use 18F4680 and PCWH 3.217. This Pic works with internal Xtal at 8 Mhz. Here the fuse and the relevant code. #fuses NOWDT, HS, EC_IO, NOPROTECT, NOBROWNOUT, NODEBUG, NOLVP, MCLR,NOCPD, ... |
|
| Topic: 18F4680 and I2C |
|
| GDetienne Replies: 4 Views: 4859 |
Forum: General CCS C Discussion Posted: Wed Feb 06, 2008 5:03 pm Subject: 18F4680 and I2C |
| Thanks PCM for your help. I try tomorrow. | |
| Topic: 18F4680 and I2C |
|
| GDetienne Replies: 4 Views: 4859 |
Forum: General CCS C Discussion Posted: Wed Feb 06, 2008 11:12 am Subject: 18F4680 and I2C |
| Thanks for your quick answer.
I agree for the ISR, global interrupt .... missing. The problem occur during the initialisation. When I read the spec on the page 191, I see the parameters for SPI ... |
|
| Topic: 18F4680 and I2C |
|
| GDetienne Replies: 4 Views: 4859 |
Forum: General CCS C Discussion Posted: Wed Feb 06, 2008 9:32 am Subject: 18F4680 and I2C |
| Hello,
I use some code find (some years ago) on this forum. With this code I commmunicate (I2C) between a master (16F88) and two slaves (16F876A). Everything are OK. Now I wish add one slave mor ... |
|
| Topic: I2C fast problems |
|
| GDetienne Replies: 20 Views: 22939 |
Forum: General CCS C Discussion Posted: Fri Aug 10, 2007 2:01 am Subject: I2C fast problems |
| Mister Ckielstra,
could you confirm that the formula is valid for 16F88 and 18F4680 ? I don't find this information in the data sheet. Have a nice week end. Thanks. |
|
| Topic: Best serial comms program for PC? |
|
| GDetienne Replies: 10 Views: 14493 |
Forum: General CCS C Discussion Posted: Wed Jul 18, 2007 4:01 am Subject: Best serial comms program for PC? |
| Look at "Terminal". It's free, easy to use and with some possibilities.
Here is the links : http://bray.valenje.cx (sometime the server is out, in this case let me know with your email addr ... |
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| Topic: RS232 Communications with a 5V GPS Receiver |
|
| GDetienne Replies: 2 Views: 5162 |
Forum: General CCS C Discussion Posted: Sat Nov 25, 2006 10:33 am Subject: RS232 Communications with a 5V GPS Receiver |
| With the Garmin 18, the use of the Max 232 is not necessary. It's TTL level.
But two conditions : your "#use RS232(....)" must include "invert" and you don't use the internal UA ... |
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| Topic: Problem with calling a char from GPS and writing to LCD |
|
| GDetienne Replies: 26 Views: 31155 |
Forum: General CCS C Discussion Posted: Mon Nov 28, 2005 2:04 am Subject: Idea |
| I have a application with Pic (876A) and GPS. I read NMEA from differents GPS. If your PC can read directly the differents sentences, don't forget that the Garmin can send the format RS232F (level 0 a ... | |
| Topic: Accuracy Timer2 |
|
| GDetienne Replies: 6 Views: 8520 |
Forum: General CCS C Discussion Posted: Mon Jun 20, 2005 12:23 pm Subject: tests ... |
| I search and let you know when I have found.
Thanks. |
|
| Topic: Accuracy Timer2 |
|
| GDetienne Replies: 6 Views: 8520 |
Forum: General CCS C Discussion Posted: Sun Jun 19, 2005 3:10 pm Subject: Thanks |
| Thanks for ideas. I can start to try with others values of capacitances.
Have a nice week. |
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