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Hello,
I currently try to download a hcd firmware to ram using Client Control following Doc. No.: 002-16618 https://www.cypress.com/file/462731/download
My eval board is a CYBT-213043-EVAL
I have try using as base firmware a custom one which implement WICED HCI Uart and BLE_HelloClient without modification .
I can confirm that the "download to ram" feature should work on my firmware since the following command result are ok :
HCI RESET CMD/REPLY
UPDATE_BAUDRATE CMD/REPLY
DOWNLOAD_MINIDRIVER CMD/REPLY
Using ClientControl software to flash my own HCD file i got the following error :
10-30-2019 17:58:24.756: Wrong HCD file format trying to read the command information
I have try to set DIRECT_LOAD=1 as noticed in the older version of Doc. No.: 002-16618 https://www.cypress.com/file/352891/download without success.
Did I miss something ?
Thanks
Simon
Solved! Go to Solution.
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Hi Simon,
Please refer https://www.cypress.com/file/462731/download as the other document is specific for CYW20706 devices. DIRECT_LOAD does not work for CYW20819 based devices (CYBT_213043).
Can you try setting the baudrate to 3M?
Try resetting the device before opening the COM port and do further steps.
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Hi Simon,
Please refer https://www.cypress.com/file/462731/download as the other document is specific for CYW20706 devices. DIRECT_LOAD does not work for CYW20819 based devices (CYBT_213043).
Can you try setting the baudrate to 3M?
Try resetting the device before opening the COM port and do further steps.
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I did this in modustoolbox with 20819EVB board. No issue.
1) Build the hello sensor app
2) Noted the location of "mainapp_download.hcd"
3) Execute ClientControl
4) Select correct HCI port, select 3M as baudrate, and flow control
5) Open port, and select the above HCD file
6) Click "Download"
Direct_Load=1 is for wiced studio.