Author |
Message |
Topic: ESD protection for programming pins |
rt_joerg
Replies: 11
Views: 9425
|
Forum: General CCS C Discussion Posted: Wed Jan 17, 2007 8:53 am Subject: ESD protection for programming pins |
I am looking forward to the answer from littlefuse.
But nevertheless I will try the SP720 / SP721, because I don�t need the programming pins at those temperatures.
So far thanks to all. |
Topic: ESD protection for programming pins |
rt_joerg
Replies: 11
Views: 9425
|
Forum: General CCS C Discussion Posted: Mon Jan 15, 2007 8:26 am Subject: ESD protection for programming pins |
Hello everybody,
for a small application I want to use a PIC16F917. The pcb will be put into a box which will be filled with potting compound.
Since it might be needed to update the software later ... |
Topic: Using UART and SPI at the PIC16F917 at the same time |
rt_joerg
Replies: 4
Views: 8417
|
Forum: General CCS C Discussion Posted: Tue Dec 05, 2006 4:24 am Subject: Using UART and SPI at the PIC16F917 at the same time |
Thanks a lot! |
Topic: Using UART and SPI at the PIC16F917 at the same time |
rt_joerg
Replies: 4
Views: 8417
|
Forum: General CCS C Discussion Posted: Fri Dec 01, 2006 2:59 am Subject: Using UART and SPI at the PIC16F917 at the same time |
Thanks for your help.
I was able to solve the problem by setting bit 7 (SPEN) in register RCSTA to 0 for the moment I need SPI.
The only problem is that no data at UART will be processed during th ... |
Topic: Using UART and SPI at the PIC16F917 at the same time |
rt_joerg
Replies: 4
Views: 8417
|
Forum: General CCS C Discussion Posted: Thu Nov 30, 2006 9:11 am Subject: Using UART and SPI at the PIC16F917 at the same time |
Hello,
I am trying to use the PIC16F917 to control a DAC and to communicate via RS485.
Since UART and SPI uses the same pins I need to deactivate UART when using SPI � otherwise the program crashe ... |
Topic: Controlling a MAX510 with a 16F690 |
rt_joerg
Replies: 3
Views: 6036
|
Forum: General CCS C Discussion Posted: Wed Jul 05, 2006 3:29 am Subject: Controlling a MAX510 with a 16F690 |
Great, that solved the problem!
I set the CS of the MAX to low at the beginning to the program but did not set it high later on.
With the settings you showed me I can control the MAX almost perfect. ... |
Topic: Controlling a MAX510 with a 16F690 |
rt_joerg
Replies: 3
Views: 6036
|
Forum: General CCS C Discussion Posted: Tue Jul 04, 2006 9:44 am Subject: Controlling a MAX510 with a 16F690 |
Hi everyone,
for a small application I used the 16F690 and the MAX510 (DAC).
The PIC needs to control the output of the MAX by using SPI. Using SPI_WRITE() works well and I can see both the data a ... |
Topic: RC3 always detects HIGH |
rt_joerg
Replies: 2
Views: 5002
|
Forum: General CCS C Discussion Posted: Mon Jun 26, 2006 6:51 am Subject: RC3 always detects HIGH |
Thanks for your quick reply.
Following line was missing:
setup_comparator(NC_NC_NC_NC)
With this command the C3 is detecting H/L as expected!
Thanks a lot! |
Topic: RC3 always detects HIGH |
rt_joerg
Replies: 2
Views: 5002
|
Forum: General CCS C Discussion Posted: Mon Jun 26, 2006 2:15 am Subject: RC3 always detects HIGH |
Hi,
at the moment I have a problem with the 16F690 I haven�t found a solution in this board.
The 16F690 is used to detect a pulse to ground at nine inputs (RA0, RA1, RA4, RB4, RC1, RC2, RC3, RC4 a ... |
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