Search found 6 matches

by suleymaneskil
Sun 23. Jan 2022, 17:33
Forum: PCAN-USB
Topic: Bus Heavy Error - Pcan with Pic18
Replies: 10
Views: 11703

Re: Bus Heavy Error - Pcan with Pic18

Dears,

I solved the problem and there is any error pcan side. There is an error Mplap IDE(Pic18fxx) configuration side of CANBUS phsical layer.
When i solved this problem, there isn't any error. Thanks for helping. Pcan explorer 6 and pcan usb are very useful.
by suleymaneskil
Tue 28. Dec 2021, 20:58
Forum: PCAN-USB
Topic: Bus Heavy Error - Pcan with Pic18
Replies: 10
Views: 11703

Re: Bus Heavy Error - Pcan with Pic18

Dears,

I haven't solved yet this problem but the pcan usb is full working because when i try the loopback mode in pcan explorer 6, the pcan usb is fully working.
If i have a new news, i will inform you. I trying to solve.
by suleymaneskil
Thu 16. Dec 2021, 14:08
Forum: PCAN-USB
Topic: Bus Heavy Error - Pcan with Pic18
Replies: 10
Views: 11703

Re: Bus Heavy Error - Pcan with Pic18

Hi,

Unless, i don't have any can node or pcan interface.

I just make the simple code with code generator, i can upload the program or can debug the code.
The pcb doesnt heat, other specifications are fully working.
If you have an email address i can send fully, schematic and codes. I will also ...
by suleymaneskil
Thu 16. Dec 2021, 13:00
Forum: PCAN-USB
Topic: Bus Heavy Error - Pcan with Pic18
Replies: 10
Views: 11703

Re: Bus Heavy Error - Pcan with Pic18

Dear Heidemann,

There is a can rxd and txd as you can at the attachment.
But i initialed can bus rx and tx mode in the code but i didnt use can bus read function, i just use transiver function.
You can examine my code at the below message.

If you want to know about anything with the project ...
by suleymaneskil
Wed 15. Dec 2021, 22:17
Forum: PCAN-USB
Topic: Bus Heavy Error - Pcan with Pic18
Replies: 10
Views: 11703

Re: Bus Heavy Error - Pcan with Pic18

Hi Mr. Heideman,

I try your solution and i received same error "BUS HEAVY" as below pictures:
I know that i make a mistake but where is it?
by suleymaneskil
Wed 15. Dec 2021, 14:43
Forum: PCAN-USB
Topic: Bus Heavy Error - Pcan with Pic18
Replies: 10
Views: 11703

Bus Heavy Error - Pcan with Pic18

Dears,

I designed a board based on PIC18F and i want to use the CAN communication. We bought PCAN-USB and PCAN Explorer 6 to test CAN communication.

My Circuit information:
MCU: Pic18F26K83
Clock:8 MHz
CANBUS Speep: 250Kbps
CANBUS ID Mode: CanBUS Extented ID
CANBUS Tq(Time Quanta): 8
Sync Jump ...