Document that compilation target must be added with rustup

2021-02-25 23:03:14 +01:00
parent 08ebad9350
commit 99a17be671
1 changed files with 7 additions and 0 deletions
@@ -74,6 +74,13 @@ In `.cargo/config.toml`, pick the right compilation target for your board.
 +target = "thumbv7em-none-eabihf" # Cortex-M4F (with FPU)
 ```

+Add the target with rustup.
+
+``` console
+$ rustup target add thumbv7em-none-eabihf
+```
+
+
 #### 4. Add a HAL as a dependency

 In `Cargo.toml`, list the Hardware Abstraction Layer (HAL) for your board as a dependency.