Tip / Sign in to post questions, reply, level up, and achieve exciting badges. Know more

Studio Bluetooth Forum Discussions

SuPa_4844796
Level 1
Level 1
Welcome! First question asked

I'm a Beginner, So I don't know much about this. Please correct me if I'm wrong.

I have downloaded platform files and firmware files. I'm using ChipLoad to flash.

This is the output I get when using COM6, and as per the schematic, it is HCI UART.

@E,003B,BOOT,E=01010E06,S=05020016,P=0103,H=D1,C=00,A=E45A59737646<CR><LF>

@E,000E,ASC,S=01,R=03<CR><LF>

I have connected the board correctly. But still, it fails.

Commands Tested:

ChipLoad.exe -BLUETOOLMODE -PORT COM6 -BAUDRATE AUTO -NOVERIFY -MINIDRIVER uart.hex -BTP CYBT_343026_EVAL_SFLASH.btp -FIRMWARE ezserial_343026-CYBT_343026_EVAL-rom-ram-Wiced-release.hex

Trying baudrate 115200   Conn: PORT=COM6    BAUDRATE=115200

Trying baudrate 3000000   Conn: PORT=COM6    BAUDRATE=3000000

Downloaded 0 code bytes ( 0.0%) and 0 data bytes ( 0.0%). Verified 0 code bytes ( 0.0%) and 0 data bytes ( 0.0%).   Current state: Terminated with error

Failed to determine baud rate

ChipLoad.exe -BLUETOOLMODE -REBAUDRATE 115200 -PORT COM6 -NOVERIFY -MINIDRIVER uart.hex -BTP CYBT_343026_EVAL_SFLASH.btp -FIRMWARE ezserial_343026-CYBT_343026_EVAL-rom-ram-Wiced-release.hex

Downloaded 0 code bytes ( 0.0%) and 0 data bytes ( 0.0%). Verified 0 code bytes ( 0.0%) and 0 data bytes ( 0.0%).   Current state: Terminated with error

Failed to execute HCI Reset

ChipLoad.exe -BLUETOOLMODE -REBAUDRATE 3000000 -PORT COM6 -NOVERIFY -MINIDRIVER uart.hex -BTP CYBT_343026_EVAL_SFLASH.btp -FIRMWARE ezserial_343026-CYBT_343026_EVAL-rom-ram-Wiced-release.hex

Downloaded 0 code bytes ( 0.0%) and 0 data bytes ( 0.0%). Verified 0 code bytes ( 0.0%) and 0 data bytes ( 0.0%).   Current state: Terminated with error

Failed to execute HCI Reset

0 Likes
1 Solution
AnjanaM_61
Moderator
Moderator
Moderator
First comment on KBA 5 questions asked First question asked

Hi SuPa_4844796 ,

Hope you have selected HCI UART port correctly.

Make sure it is not opened in Teraterm or any other console while trying to download the FW. If then please close the other consoles and make sure only chipload tool is using HCI UART com port.

From the logs which you have shared, seems like you just gave the file names, not the absolute path. Make sure you provide the complete path of minidriver , btp , hex files. For example, refer here: Programming Using Chipload.exe - KBA228316

You can also try once programming the module directly from the SDK or using WICED module programmer available here: WICED Module Programmer User Guide – KBA225060 . So that you can ensure the FW is downloading properly to your module or not.

References :

https://www.cypress.com/documentation/application-notes/an223400-getting-started-ez-bt-wiced-modules

Programming an EZ-BT WICED Module – KBA223428

WICED Module Programmer User Guide – KBA225060

Regards,

Anjana

View solution in original post

0 Likes
1 Reply
AnjanaM_61
Moderator
Moderator
Moderator
First comment on KBA 5 questions asked First question asked

Hi SuPa_4844796 ,

Hope you have selected HCI UART port correctly.

Make sure it is not opened in Teraterm or any other console while trying to download the FW. If then please close the other consoles and make sure only chipload tool is using HCI UART com port.

From the logs which you have shared, seems like you just gave the file names, not the absolute path. Make sure you provide the complete path of minidriver , btp , hex files. For example, refer here: Programming Using Chipload.exe - KBA228316

You can also try once programming the module directly from the SDK or using WICED module programmer available here: WICED Module Programmer User Guide – KBA225060 . So that you can ensure the FW is downloading properly to your module or not.

References :

https://www.cypress.com/documentation/application-notes/an223400-getting-started-ez-bt-wiced-modules

Programming an EZ-BT WICED Module – KBA223428

WICED Module Programmer User Guide – KBA225060

Regards,

Anjana

0 Likes