Other Parts Discussed in Thread: LP-XDS110
Tool/software:
I am working on implementing the WLAN functionality of the BP-CC3351 board, using an STM32 as the host MCU.
There is an issue where no SPI data is output from the BP-CC3351 board. (SPI communication has been verified to work correctly on the STM32 host through loopback testing.)
I would like to ask the following questions regarding the proper setup and use of the BP-CC3351 board:
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Although the STM32-based host is able to send and receive SPI data, no data is received from the BP-CC3351 board.
Are there any specific hardware configurations or signals required to activate SPI communication on the BP-CC3351?
(Only the SPI signals (CLK, MISO, MOSI, CS), Reset, and IRQ_WLAN are connected between the STM32 and BP-CC3351.) -
Is there a simple test pattern or a single command available to verify whether the SPI interface of the BP-CC3351 is working correctly?
Please let me know if there is any related documentation available. -
I have connected the BP-CC3351 board to an LP-XDS110 and successfully loaded the firmware using the SimpleLink Wi-Fi Toolbox.
Apart from this process, does the STM32-based host also need to perform the ROM loader procedure?
I am not sure about the overall sequence to verify the WLAN functionality. -
You previously mentioned plans to release a driver or library for STM32.
Is that development currently in progress, and is there an estimated timeline for release?
Thank you for your assistance.
