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Hello Support,
I have problem with HCI protocol. WICED-STUDIO worked correctly but when i use RealTerm to make ping function, Module dont response.
I'm developing application to use Hands Free Profile with another MCU to controll functionality of headset.
When i press reset button module return as below.
Could you help me to make it possible?
Solved! Go to Solution.
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l1:314:1:0
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Did you try to program the device in recover mode? Which is:
1. Pull SPI2_CS_N to VDD and Pull UART_CTS to GND
2. Power-cycle the module or reset the module with the Reset button
3. Release the Reset button
4. Release SPI2_CS_N and UART_CTS
Then the module will be in the recover mode and try to program it again.
You may refer to the following KBA for the details about recover mode: Programming an EZ-BT WICED Module – KBA223428
You can also use a module programmer to download the programm: WICED Module Programmer User Guide – KBA225060
If it still doesn't work, the flash in the module may be damaged because the wrong platform files during the programming before.
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Please try to set the baud rate to 3000000 and send HCI Reset to see if there is a response.
The reset command is 01 03 0C 00.
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Thank you for your response. Unfortunetly it isn,t working.
I tried to change baudrate but realtearm cant accept this value.
Then i tried to send reset frame, and system still isnt working.
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Could you refer to the following blog to see if it can help: Run CYW20706 in HCI Mode
Also, please try to send the HCI command with cybluetool: CyBluetool (Windows Installer)
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Thank you for this links. It will be very usefull.
I think i know where i did a mistake and examples cant upload to module. When i prapare my Wiced Studio 6.2 i badly make a configuration from this page:
Platform Files for CYBT-353027-EVAL – KBA223509
I reinstalled SDK with Wiced Studio 6.2 and I prepared again configuration again. Then i made my make command as below:
demo.hello_sensor-CYBT_353027_EVAL UART=7 download
But i cant upload code to module. I checked all suggestions and tried to make it again. Still I have the same comment.
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Did you try to program the device in recover mode? Which is:
1. Pull SPI2_CS_N to VDD and Pull UART_CTS to GND
2. Power-cycle the module or reset the module with the Reset button
3. Release the Reset button
4. Release SPI2_CS_N and UART_CTS
Then the module will be in the recover mode and try to program it again.
You may refer to the following KBA for the details about recover mode: Programming an EZ-BT WICED Module – KBA223428
You can also use a module programmer to download the programm: WICED Module Programmer User Guide – KBA225060
If it still doesn't work, the flash in the module may be damaged because the wrong platform files during the programming before.