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Topic: Problems with wifi shield fi250 (Read 1 time) previous topic - next topic

dima91

On may, I bought this product and I tried to upgrade firmware on OTA mode and it has been succesful, but when I tried to use it, it don't work properly and could not comunicate with my arduino uno.
Then i tried to upload the firmware "OTA.bin" in the same way, but the shield no longer worked: when I connect the shield to arduino, red and green leds are always lit.
Then I tried to upgrade firmware by UART interface: not having an adapter usb-UART, I removed the atmega chip from arduino uno, I connected the shield with arduino, I reversed the pins "tx" and "rx" and I launched the script but this is the output:
Code: [Select]
C:\Users\Luca\TMP\wizfi250_1.0.1.8\WizFi250_1.0.1.8\WizFi250\Tools>

Test for checking program mode
C:\Users\Luca\TMP\wizfi250_1.0.1.8\WizFi250_1.0.1.8\WizFi250\Tools>wizfi250_flashprogram.exe COM3 3 dummy
Impossibile avviare l'applicazione specificata. La configurazione della modalit… affiancata dell'applicazione non Š corretta. Consultare il registro degli eventi applicazioni o utilizzare lo strumento da riga di comando sxstrace.exe per ottenere ulteriori informazioni.

C:\Users\Luca\TMP\wizfi250_1.0.1.8\WizFi250_1.0.1.8\WizFi250\Tools>

Writing the WizFi250 Application Firmware.
C:\Users\Luca\TMP\wizfi250_1.0.1.8\WizFi250_1.0.1.8\WizFi250\Tools>wizfi250_flashprogram.exe COM3 1 ..\\..\\AppFWFile\\1.0.1.8\\APP.bin
Impossibile avviare l'applicazione specificata. La configurazione della modalit… affiancata dell'applicazione non Š corretta. Consultare il registro degli eventi applicazioni o utilizzare lo strumento da riga di comando sxstrace.exe per ottenere ulteriori informazioni.

C:\Users\Luca\TMP\wizfi250_1.0.1.8\WizFi250_1.0.1.8\WizFi250\Tools>

Writing the firmware is completed.
Change the switch to the Run Mode and reset the module


but the shield don't work.
how can I do?

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