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Is there a way to use WIFI module and Bluetooth module simultaneously?



For a project of mine, I would like to use on B-L4S5I-IOT01A IoT discovery kit both Wi-Fi ® (Inventek Systems ISM43362-M3G-L44) module and Bluetooth® Low Energy (BlueNRG-M0) module, in simultaneous.

Reading the user manual for the board (UM2708) I saw that the Bluetooth module works exclusively on SPI3 and that the Wi-Fi module could work on SPI3 as well or on UART3, but all the implementations I found for the module are using a SPI for the HAL interface.

I already found a similar question but the response was not exhaustive enough and the topic is quite old. (I cannot link it but the title was: ISM43362 wifi module via UART)

My questions are:

  1. Is there a way to use SPI3 for both modules in simultaneous? if yes, how?
  2. If not, is there any implementation of the driver interface on a UART? Writing that on my own could be really difficult.

Thank you in advance!