Hi,
Good Day.
Customer had a microcontroller from ST (ST32WB55) which has 2 SPIs.
The microcontroller will be the master and he had several peripheral devices (slaves) that can be communicated with the microcontroller only by SPI.
Is there in TI a multiplexer for SPI interfaces?
In the microcontroller he had two chip selects for two slaves however he had more than 2 slaves, he had 4. So he was thinking to use pins GPIOs to work as chip select of the other slaves and the MOSI, MISO, and Clocks lines will be shared by the slaves. However, with this approach, he may not be able to have more slaves connected at the same time.
Please advise. Thank you very much.
Best Regards,
Ray Vincent