Author |
Message |
Topic: Question regarding SPI using low bit rate |
fmartinezs
Replies: 7
Views: 18408
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Forum: General CCS C Discussion Posted: Tue Jan 03, 2023 9:46 am Subject: Question regarding SPI using low bit rate |
Hello Mr. T:
First I have to excuse myself, I had to work on other projects, so I left this somewhat abandoned... I have time now, so I'll get back to it.
I noticed you put a lot of effort in th ... |
Topic: Question regarding SPI using low bit rate |
fmartinezs
Replies: 7
Views: 18408
|
Forum: General CCS C Discussion Posted: Wed Nov 30, 2022 9:54 am Subject: Question regarding SPI using low bit rate |
Thanks newguy, I will try your suggestion and comment how it went down.
Best regards,
Fernando. |
Topic: Question regarding SPI using low bit rate |
fmartinezs
Replies: 7
Views: 18408
|
Forum: General CCS C Discussion Posted: Wed Nov 30, 2022 8:34 am Subject: Question regarding SPI using low bit rate |
Hello everyone:
I need to talk to a device (send and receive data) which has an synchronous serial port; the device acts as a DTE, and expects the DCE (modem) to provide both TX and RX clocks. The ... |
Topic: Does PCD support the built-in crypto engine of PIC24? |
fmartinezs
Replies: 1
Views: 7873
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Forum: General CCS C Discussion Posted: Mon Oct 23, 2017 12:15 pm Subject: Does PCD support the built-in crypto engine of PIC24? |
Hi:
I was wondering if CCS supports the use of the built-in crypto engine in PIC24 devices, for example the PIC24FJ128GB204 family, which handles AES and 3DES algorithms in several modes of operati ... |
Topic: Help: Trouble communicating via SPI between two PIC18F26K22 |
fmartinezs
Replies: 5
Views: 13665
|
Forum: General CCS C Discussion Posted: Sat Sep 09, 2017 5:03 am Subject: Help: Trouble communicating via SPI between two PIC18F26K22 |
Hi PCM programmer:
I implemented your suggestions and it worked like a charm! I can't thank you enough, as this will help me greatly in my project. This forum is very useful thanks to people like y ... |
Topic: Help: Trouble communicating via SPI between two PIC18F26K22 |
fmartinezs
Replies: 5
Views: 13665
|
Forum: General CCS C Discussion Posted: Thu Sep 07, 2017 1:54 pm Subject: Help: Trouble communicating via SPI between two PIC18F26K22 |
Hi Jay:
I might get away with using one of the UARTS for this, but as the SPI port was available, i thought "why not?"... i believed using SSP interrupt for this would be similar to using ... |
Topic: Help: Trouble communicating via SPI between two PIC18F26K22 |
fmartinezs
Replies: 5
Views: 13665
|
Forum: General CCS C Discussion Posted: Thu Sep 07, 2017 12:21 pm Subject: Help: Trouble communicating via SPI between two PIC18F26K22 |
Hi:
I posted a few days ago regarding storing a variable in EEPROM based on reading external interrupts; taking some advice from this forum, i got it to work! Now, i have to send this settings to a ... |
Topic: Help: Trouble storing settings in data eeprom with 18f26k22 |
fmartinezs
Replies: 8
Views: 19735
|
Forum: General CCS C Discussion Posted: Mon Aug 28, 2017 11:24 am Subject: Help: Trouble storing settings in data eeprom with 18f26k22 |
Quick update:
It seems that with your help i managed to sort this problem out! Basically, i used temtronic's suggestion, of a counter that checks if the pin is still low after 3 timer interrupts; i ... |
Topic: Help: Trouble storing settings in data eeprom with 18f26k22 |
fmartinezs
Replies: 8
Views: 19735
|
Forum: General CCS C Discussion Posted: Sun Aug 27, 2017 6:11 am Subject: Help: Trouble storing settings in data eeprom with 18f26k22 |
Thanks for your answers guys! I'll try your suggestions on Monday and let you know about the results.
Best regards,
Fernando |
Topic: Help: Trouble storing settings in data eeprom with 18f26k22 |
fmartinezs
Replies: 8
Views: 19735
|
Forum: General CCS C Discussion Posted: Fri Aug 25, 2017 5:07 pm Subject: Help: Trouble storing settings in data eeprom with 18f26k22 |
@PCM Programmer: Yes, i have 10 k pullups in both pins; i'm trying to port a working code running in a 18f252 to the 18f26k22, and the second usart will be used for management; i"m just discoveri ... |
Topic: Help: Trouble storing settings in data eeprom with 18f26k22 |
fmartinezs
Replies: 8
Views: 19735
|
Forum: General CCS C Discussion Posted: Fri Aug 25, 2017 12:26 pm Subject: Help: Trouble storing settings in data eeprom with 18f26k22 |
Hi:
I'm having trouble with something seemingly simple, but which has me scratching my head. I'm working on a serial comm device, which has 2 modes of operation and works at 1200, 2400 and 4800 bp ... |
Topic: Help: Making the PIC18F252 work at 40 MHz |
fmartinezs
Replies: 2
Views: 4399
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Forum: General CCS C Discussion Posted: Thu Apr 19, 2007 9:32 am Subject: Help: Making the PIC18F252 work at 40 MHz |
Thanks!
I'll guess i'll try and find some 10 MHz xtals then.
Best regards,
Fernando |
Topic: Help: Making the PIC18F252 work at 40 MHz |
fmartinezs
Replies: 2
Views: 4399
|
Forum: General CCS C Discussion Posted: Thu Apr 19, 2007 8:29 am Subject: Help: Making the PIC18F252 work at 40 MHz |
Hi:
I've been working with the 18F252 for a while, always using a 20 MHz crystal. Now i need to speed up some routines, and besides improving the code, i want to use a higher clock. The manual stat ... |
Topic: Help: Interfacing with a serial vocoder |
fmartinezs
Replies: 7
Views: 7587
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Forum: General CCS C Discussion Posted: Mon Nov 06, 2006 7:41 pm Subject: Help: Interfacing with a serial vocoder |
Hi. I don't know the details, as i used a integrated card. But there's a lot of info about it on the manufacturer's website: www.dvsinc.com
�In any case, there's a chip that makes the same voice co ... |
Topic: Help: Interfacing with a serial vocoder |
fmartinezs
Replies: 7
Views: 7587
|
Forum: General CCS C Discussion Posted: Sun Nov 05, 2006 9:39 pm Subject: Help: Interfacing with a serial vocoder |
Thanks for your help, Ttelmah. It seems my numbers weren't quite right... i'll remove the kbhit and add the "errors" to the rs232 declaration.
I did a little experiment: a 16F628A in a l ... |
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