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Opcom Bootloader Repair with TL866 ICSP port
08-02-2016, 16:02 PM,
Post: #1
Opcom Bootloader Repair with TL866 ICSP port
Hello, Friends.
all picture, .ept and pic18f458 v1.39 files in rar
Version downgrade v1.39 with this method and fix bootloader errors.


Attached Files
opcom bootloader Repair.rar
File Type: .rar
Downloaded: 200 times
Size: 1.23 MB

Reputation: +1 - dil6222 [+1]
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[+] 39 users say Thank You to aki1 for this post
05-10-2019, 23:31 PM,
Post: #2
RE: Opcom Bootloader Repair with TL866 ICSP port
(08-02-2016, 16:02 PM)aki1 Wrote:  Hello, Friends.
all picture, .ept and pic18f458 v1.39 files in rar
Version downgrade v1.39 with this method and fix bootloader errors.

Hell friend

i try this connection with TL866 programmer , but all the time i get Chip id not correct, and i can't program pic 18f458

please your help
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06-10-2019, 05:20 AM,
Post: #3
RE: Opcom Bootloader Repair with TL866 ICSP port
Because your MCU isn't Pic18F458
It is maybe a "fake" one marked Pic18F458 from a Chinese clone. Or it is blocked/defective.
Good luck
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07-10-2019, 13:07 PM, (This post was last modified: 07-10-2019, 13:17 PM by avepla.)
Post: #4
RE: Opcom Bootloader Repair with TL866 ICSP port
(05-10-2019, 23:31 PM)khaledrwan22 Wrote:  
(08-02-2016, 16:02 PM)aki1 Wrote:  Hello, Friends.
all picture, .ept and pic18f458 v1.39 files in rar
Version downgrade v1.39 with this method and fix bootloader errors.

Hell friend

i try this connection with TL866 programmer , but all the time i get Chip id not correct, and i can't program pic 18f458

please your help
You should try Pickit2 or Pickit3. The file extension must be .hex

(07-10-2019, 13:07 PM)avepla Wrote:  
(05-10-2019, 23:31 PM)khaledrwan22 Wrote:  
(08-02-2016, 16:02 PM)aki1 Wrote:  Hello, Friends.
all picture, .ept and pic18f458 v1.39 files in rar
Version downgrade v1.39 with this method and fix bootloader errors.

Hell friend

i try this connection with TL866 programmer , but all the time i get Chip id not correct, and i can't program pic 18f458

please your help
You should try Pickit2 or Pickit3. The file extension must be .hex
The USB of the computer must not be connected to the device, the power is received through the programmer's ICSP.
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