Author |
Message |
Topic: 10-bit ADC on pic 18F4550 |
alyeomans
Replies: 18
Views: 74569
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Forum: General CCS C Discussion Posted: Thu May 18, 2017 6:38 am Subject: 10-bit ADC on pic 18F4550 |
I've had a few projects with the PIC18F4620 which is quite similar.
My experience with this chips 10bit ADC contrary to Ttelmah has been good. I have been able to quite accurately measure battery ... |
Topic: How to put data into the database using serial communication |
alyeomans
Replies: 4
Views: 12901
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Forum: General CCS C Discussion Posted: Wed May 17, 2017 11:06 pm Subject: How to put data into the database using serial communication |
The way I load data into our MySQL database is through a VB program. The program reads the serial input, parses the data then connects to the database and loads the data in an SQL statement.
Anothe ... |
Topic: Start Timer on CCP Edge |
alyeomans
Replies: 1
Views: 7320
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Forum: General CCS C Discussion Posted: Wed May 17, 2017 6:50 am Subject: Start Timer on CCP Edge |
...and the CCP2 is on pin B3 so port B pin change available. |
Topic: Start Timer on CCP Edge |
alyeomans
Replies: 1
Views: 7320
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Forum: General CCS C Discussion Posted: Wed May 17, 2017 6:42 am Subject: Start Timer on CCP Edge |
Greetings All
I have a PCB prototype I designed some time ago which is a digital AC phase power controller. The current configuration has the AC zero cross pulse appearing on the CCP2 (11) pin of a ... |
Topic: Trouble converting parsed string to INT16 |
alyeomans
Replies: 2
Views: 9462
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Forum: General CCS C Discussion Posted: Tue Jul 05, 2016 6:25 am Subject: Trouble converting parsed string to INT16 |
Solved. atoi() is for 8 bit and atol() for long integers - works ok for int16 not sure of higher.
Al |
Topic: Trouble converting parsed string to INT16 |
alyeomans
Replies: 2
Views: 9462
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Forum: General CCS C Discussion Posted: Tue Jul 05, 2016 6:02 am Subject: Trouble converting parsed string to INT16 |
Hi All
I'm hoping for some comment on trying to find where I have messed this program. This test program accepts serial input and parses out separate strings from comma delimiters. My trouble has a ... |
Topic: Int8 to Binary Function Trouble |
alyeomans
Replies: 7
Views: 17724
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Forum: General CCS C Discussion Posted: Tue Jul 05, 2016 12:38 am Subject: Int8 to Binary Function Trouble |
Oww yes. I see. Red face. Thank you for setting me straight |
Topic: Int8 to Binary Function Trouble |
alyeomans
Replies: 7
Views: 17724
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Forum: General CCS C Discussion Posted: Mon Jul 04, 2016 6:54 am Subject: Int8 to Binary Function Trouble |
Thanks again...but to slide the last word in I was testing for equal or greater than 0 (i>=0) which adheres to the unsigned int rule when it failed.
A |
Topic: Int8 to Binary Function Trouble |
alyeomans
Replies: 7
Views: 17724
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Forum: General CCS C Discussion Posted: Sat Jul 02, 2016 5:34 am Subject: Int8 to Binary Function Trouble |
Thanks again, Ttelmah. I'll have a look at the itoa function but what you pointed to with the bit index range was part of the problem. It seems that the issue was in the for loop condition: testing fo ... |
Topic: Int8 to Binary Function Trouble |
alyeomans
Replies: 7
Views: 17724
|
Forum: General CCS C Discussion Posted: Sat Jul 02, 2016 1:30 am Subject: Int8 to Binary Function Trouble |
Hi All
I have an issue with the the function which takes an int8 and outputs the binary equivalent:
#include <18F4620.h>
//FUSES
#FUSES NOWDT //No Watch Dog Timer ... |
Topic: PIC18F4620 + 32kHz and sleep |
alyeomans
Replies: 3
Views: 17333
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Forum: General CCS C Discussion Posted: Fri May 06, 2016 4:57 pm Subject: PIC18F4620 + 32kHz and sleep |
Thank you PCMProgrammer. I was a little lost before and your guidance is appreciated. I feel i am ready to start experimenting.
The device will be in a shielded case so I will test for the low pow ... |
Topic: PIC18F4620 + 32kHz and sleep |
alyeomans
Replies: 3
Views: 17333
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Forum: General CCS C Discussion Posted: Fri May 06, 2016 6:29 am Subject: PIC18F4620 + 32kHz and sleep |
Hi All
I am looking to rewrite the firmware of a battery powered data logger. It runs a PIC18F4620 using the internal osc at 8MHz - it also has a 32kHz watch crystal used to track time for wake an ... |
Topic: No Header File for device |
alyeomans
Replies: 3
Views: 11400
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Forum: General CCS C Discussion Posted: Tue Jun 30, 2015 5:13 am Subject: No Header File for device |
Many thanks for that. As you say it does not work as it seems the device5.dat file authenticates device files according to version. I will lobby for the update. |
Topic: No Header File for device |
alyeomans
Replies: 3
Views: 11400
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Forum: General CCS C Discussion Posted: Tue Jun 30, 2015 4:48 am Subject: No Header File for device |
Sorted it. Downloaded and installed the demo and got the updated list of header files.
A |
Topic: No Header File for device |
alyeomans
Replies: 3
Views: 11400
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Forum: General CCS C Discussion Posted: Tue Jun 30, 2015 4:38 am Subject: No Header File for device |
Hi All
I have specified a PIC16F1615 on a project and now having produced the PCB now realise that there is not header file under my device directory.
I'd like to explore the options:
1. go to a ... |
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