Merge pull request #2436 from embassy-rs/embassy-nrf-docs-nrf91-example

Embassy nrf docs and nrf91 example

1 files changed, 20 insertions, 0 deletions

diff --git a/embassy-nrf/README.md b/embassy-nrf/README.md
index 5e2bd86de..1ead96b2c 100644
--- a/embassy-nrf/README.md
+++ b/embassy-nrf/README.md
@@ -8,6 +8,26 @@ complete operations in low power mod and handling interrupts, so that applicatio
 
 NOTE: The Embassy HALs can be used both for non-async and async operations. For async, you can choose which runtime you want to use.
 
+For a complete list of available peripherals and features, see the [embassy-nrf documentation](https://docs.embassy.dev/embassy-nrf).
+
+## Hardware support
+
+The `embassy-nrf` HAL supports most variants of the nRF family:
+
+* nRF52 ([examples](https://github.com/embassy-rs/embassy/tree/main/examples/nrf52840))
+* nRF53 ([examples](https://github.com/embassy-rs/embassy/tree/main/examples/nrf5340))
+* nRF91 ([examples](https://github.com/embassy-rs/embassy/tree/main/examples/nrf9160))
+
+Most peripherals are supported. 
+
+## Time driver
+
+If the `time` feature is enabled, the HAL uses the RTC peripheral as a global time driver for [embassy-time](https://crates.io/crates/embassy-time), with a tick rate of 32768 Hz.
+
+## Embedded-hal
+
+The `embassy-nrf` HAL implements the traits from [embedded-hal](https://crates.io/crates/embedded-hal) (v0.2 and 1.0) and [embedded-hal-async](https://crates.io/crates/embedded-hal-async), as well as [embedded-io](https://crates.io/crates/embedded-io) and [embedded-io-async](https://crates.io/crates/embedded-io-async).
+
 ## EasyDMA considerations
 
 On nRF chips, peripherals can use the so called EasyDMA feature to offload the task of interacting