nrf52, Any limitation which pins that can run SPI & UART ?

RE: nrf52, Any limitation which pins that can run SPI & UART ?

QQ645116977 — Mon, 18 Dec 2017 01:58:56 GMT

Actually ,I want this "Pin mux Table" too E.g

P0.06 P0.08 can set as uart TX RX,but why P0.15 P0.16 also can be used as TX RX I thought there is a pinmux table that specify P0.15 and P0.16 can set as UART via Peripheral Register

RE: nrf52, Any limitation which pins that can run SPI & UART ?

davman — Fri, 29 Apr 2016 14:49:36 GMT

Perfect, thanks Pavan & Wojtek!

RE: nrf52, Any limitation which pins that can run SPI & UART ?

Wojtek — Fri, 29 Apr 2016 14:01:07 GMT

I do not recommend using NFC pins due to the configuration needed and current leakage problem. The rest are ok.

RE: nrf52, Any limitation which pins that can run SPI & UART ?

Pavan kumar — Fri, 29 Apr 2016 13:07:21 GMT

No there is no such limitation on using pins for SPI or UART. What you need to do is just to take care in your program that the pins that was used for either UART or SPI shouldn't configured for other use that's it.