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WICED Studio Wi-Fi Combo

SeKi_2184131
New Contributor

I checked that WLTEST F/W downloaded to external Ext. flash is initialized in serial log.

but 'rwl_read_serial_port' failed error was printed in wl43362A2.exe as below.

$ wl43362A2.exe --serial 41 ver

5.90 RC230.255

rwl_read_serial_port failed: reached max retry limit.

query_info_fe: Reading CDC header failed

rwl_read_serial_port failed: reached max retry limit.

query_info_fe: Reading CDC header failed

Error -1 on query of driver dump

rwl_read_serial_port failed: reached max retry limit.

query_info_fe: Reading CDC header failed

C:\MinGW\msys\1.0\home\Ssery\wl_tool\wl43362A2.exe:

Error getting the last error

Why does this error occur?

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1 Solution
SeyhanA_31
Employee

Hi,

SDK-3.3.1 work as expected.

pastedImage_2.png

I have a 64-bit machine.

Please fresh install the SDK and try again. If needed SDK-3.1.2 could be used for mfg-test as well because the mfg-test only relays information between the serial terminal on the host and the Broadcom radios for wl commands.

Make sure the serial terminal used for displaying the debug messages is not connected. wl43362A2.exe uses the same serial port to send wl commands and receives responses.

BR.

Seyhan

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7 Replies
SeKi_2184131
New Contributor

Does error message mean that wl43362A2.exe is available when 'WICED USB Serial Port' is connected only?

pastedImage_3.png

pastedImage_5.png

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MichaelF_56
Moderator
Moderator

Adding seyhan​ as he may be able to help.

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SeKi_2184131
New Contributor

'WICED UART Serial Port' driver is installed on the board, but the same error occurred.

Is there a setting conditions, such as MCU function required for wl_test?

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SeyhanA_31
Employee

Hi,

Which version of the SDK are you using?

Seyhan

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SeKi_2184131
New Contributor

WICED-SDK-3.3.1 version is used.

The UART is set Speed = 115200, Databit = 8, Parity = No and Stopbit = 1,

wl command tools can't get the any data buffer from UART serial.

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JoYi_1844281
Contributor II

Which version WINDOWS ?

32 or 64 bits ?

I believed the wl43362A2.exe only could work on 32 bit or 64 bit only!

You better rebuild it wl43362A2.exe on your PC!

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SeyhanA_31
Employee

Hi,

SDK-3.3.1 work as expected.

pastedImage_2.png

I have a 64-bit machine.

Please fresh install the SDK and try again. If needed SDK-3.1.2 could be used for mfg-test as well because the mfg-test only relays information between the serial terminal on the host and the Broadcom radios for wl commands.

Make sure the serial terminal used for displaying the debug messages is not connected. wl43362A2.exe uses the same serial port to send wl commands and receives responses.

BR.

Seyhan

View solution in original post

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