How to configure the SPI clock speed SCLK=50000 Hz for a master (clkSpeed parameter in the function wiced_hal_pspi_init()) when the CYW20719 uses a 24 MHz crystal oscillator (XTAL)?
We need SCLK=50 kHz for communication with a specific pressure sensor. In the existing FW (WICED 6.2) is not possible to set the SPI clock less than 187 kHz for a master (limited by FW).
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You are correct , you can't configure the SPI clock for 50kHz. The minimum you can set is 187kHz.