Author |
Message |
Topic: ADC test code not working as expected |
AArdvark
Replies: 4
Views: 8102
|
Forum: General CCS C Discussion Posted: Sat Aug 15, 2015 3:10 am Subject: ADC test code not working as expected |
Yes this is hardware it is being using on a demo board that I built years ago. Where all the ports breakout to headers and on port C I have a jumper to switch in leds as well as what is connected to t ... |
Topic: ADC test code not working as expected |
AArdvark
Replies: 4
Views: 8102
|
Forum: General CCS C Discussion Posted: Fri Aug 14, 2015 3:43 pm Subject: ADC test code not working as expected |
thanks Jay,
I knew it would be a simple silly mistake so obvious when someone points it out!
as for the 'ADC_clock selection' i am not going against your 20 years experience but the fi ... |
Topic: ADC test code not working as expected |
AArdvark
Replies: 4
Views: 8102
|
Forum: General CCS C Discussion Posted: Fri Aug 14, 2015 2:21 pm Subject: ADC test code not working as expected |
Hi,
I am trying to write some test code for the ADC reading to control the blink rate of an led. See below for the code, this seems to work although a bit flaky.
#include <main.h>
vo ... |
Topic: pic18F4520 acting odd while using RS232 |
AArdvark
Replies: 8
Views: 10627
|
Forum: General CCS C Discussion Posted: Fri Jun 05, 2015 8:15 am Subject: pic18F4520 acting odd while using RS232 |
Thanks for all your comments, I haven't been well lately so I haven't yet try them. I will do and. I also think know you have prompted me to do a bit more reading and research. |
Topic: pic18F4520 acting odd while using RS232 |
AArdvark
Replies: 8
Views: 10627
|
Forum: General CCS C Discussion Posted: Thu Jun 04, 2015 5:01 am Subject: pic18F4520 acting odd while using RS232 |
the 'circular buffer' is working fine i can see its getting the correct data.
i thought i tried using if( c[0]=='F') but it didn't work which is why i came up with what i used maybe i will retry ... |
Topic: pic18F4520 acting odd while using RS232 |
AArdvark
Replies: 8
Views: 10627
|
Forum: General CCS C Discussion Posted: Thu Jun 04, 2015 4:28 am Subject: pic18F4520 acting odd while using RS232 |
Alan,
these are not hex they are just arbitrary characters used to look for the start and end on the data. or have i miss the point on this? |
Topic: pic18F4520 acting odd while using RS232 |
AArdvark
Replies: 8
Views: 10627
|
Forum: General CCS C Discussion Posted: Thu Jun 04, 2015 2:37 am Subject: pic18F4520 acting odd while using RS232 |
Hi,
The code below is from a larger program but this section keeps causing me problems intermittently. I am sending it command in the format of FF9ABL30FFF0502DFE. I have 2 start chars FF, next i ... |
Topic: Running Low On RAM! |
AArdvark
Replies: 6
Views: 11301
|
Forum: General CCS C Discussion Posted: Wed Mar 25, 2015 6:03 pm Subject: Running Low On RAM! |
unfortunately that made no difference
i don't think its these taking up the memory. |
Topic: Running Low On RAM! |
AArdvark
Replies: 6
Views: 11301
|
Forum: General CCS C Discussion Posted: Wed Mar 25, 2015 5:47 pm Subject: Running Low On RAM! |
thanks for your reply, i tried this before thinking that's what it will do but it came up with errors all over the place.
i have just tried it again now and it seems to work i will test it out on t ... |
Topic: Running Low On RAM! |
AArdvark
Replies: 6
Views: 11301
|
Forum: General CCS C Discussion Posted: Wed Mar 25, 2015 5:05 pm Subject: Running Low On RAM! |
Hi,
i have been silent on here using this fantastic forum as reference for sometime now. Anyway i am new ish to pic c programming. i am having an issue with RAM running low and would appreciate s ... |
|