Search found 117 matches

by alanwms
Mon Mar 01, 2021 9:00 pm
Forum: Bug Reports
Topic: PIC24FJxxGB002 and GA002
Replies: 23
Views: 10801

Re: PIC24FJxxGB002 and GA002

I have the PWM channels working - I don't know why, but they are running. Some of my Analogs are not running. Could you take a quick look and see what I am doing wrong Ben? The analog readings for AN9, 10 and 11 are reading zero - I have measured them on the pic, and they do have voltages. Zeros Ana...
by alanwms
Mon Mar 01, 2021 1:52 pm
Forum: Bug Reports
Topic: PIC24FJxxGB002 and GA002
Replies: 23
Views: 10801

Re: PIC24FJxxGB002 and GA002

Thanks Ben - In reading the data sheet - It discusses a requirement to write the remap code in assembly due to speed requirements. Is that something to consider?

I will take another look at the hardware and see if anything is wrong.
by alanwms
Sat Feb 27, 2021 10:12 pm
Forum: Bug Reports
Topic: PIC24fj64GB002 revisit - Remapping pins
Replies: 2
Views: 1712

Re: PIC24fj64GB002 revisit - Remapping pins

More quandaries:

I see that the IOLOCK One-Way Set Enable is maybe combined? The manual suggests there is an IOLOCK bit and an IOL1WAY bit independent from each other.
It also suggests that the IOLOCK bit can only be changed once an unlocking sequence has been executed.
by alanwms
Sat Feb 27, 2021 4:31 pm
Forum: Bug Reports
Topic: PIC24fj64GB002 revisit - Remapping pins
Replies: 2
Views: 1712

PIC24fj64GB002 revisit - Remapping pins

I have spent a few weeks attempting to remap PWM pins to the Pic24fjGB002 device without success. Reading the data sheet indicates IOLOCK conditions, device reset one time assignment conditions, and a slurry of changes to the device config in FC9 has had no rewards for me. I'm running out of time wi...
by alanwms
Fri Feb 26, 2021 6:45 pm
Forum: Bug Reports
Topic: PIC24FJxxGB002 and GA002
Replies: 23
Views: 10801

Re: PIC24FJxxGB002 and GA002

Ben - Can you ressurent this issue? Let me know if the remap software is working correctly. My project is getting a little tedious.
by alanwms
Fri Feb 26, 2021 6:26 pm
Forum: Bug Reports
Topic: PIC24FJxxGB002 and GA002
Replies: 23
Views: 10801

Re: PIC24FJxxGB002 and GA002

Not sure what the "rar" file is - But the PWM works perfectly when assigned to RB3. Assigning to RB7, RB8, or RB9 fails to produce a signal
by alanwms
Fri Feb 26, 2021 4:52 pm
Forum: Bug Reports
Topic: PIC24FJxxGB002 and GA002
Replies: 23
Views: 10801

Re: PIC24FJxxGB002 and GA002

Perfect thank you - I have done a little experiment, and found that I can get pin 7 to produce the PWM when I assign to that pin, but not the others. I have attached my FC9 file and schematic portion for reference. It's looking maybe the reassignment of pins is not working? Pins 16.17, and 18 are sc...
by alanwms
Fri Feb 26, 2021 3:45 pm
Forum: Bug Reports
Topic: PIC24FJxxGB002 and GA002
Replies: 23
Views: 10801

Re: PIC24FJxxGB002 and GA002

Thankyou Peter. That makes me feel good! I thought I was going nuts. Currently, I can't get PWM signals on the pins. It works on the sim but I don't see signals on the scope. I suspect something to do with the config, but I have exhausted those empirically since the details are elusive to me. I have...
by alanwms
Thu Feb 25, 2021 10:47 pm
Forum: Bug Reports
Topic: PIC24FJxxGB002 and GA002
Replies: 23
Views: 10801

Re: PIC24FJxxGB002 and GA002

Thanks. The PIC24 family "GB" allows me to select 5 timers. I run the simulator, and have independent control over the pwm values.

Do I miss something?
by alanwms
Tue Feb 23, 2021 5:02 pm
Forum: Bug Reports
Topic: PIC24FJxxGB002 and GA002
Replies: 23
Views: 10801

Re: PIC24FJxxGB002 and GA002

I checked the remap pin Yes/no selection. It is greyed out. The pin IS remapped to B8