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correct logging

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This commit is contained in:
Mirabellensaft 2022-12-06 15:13:20 +01:00
parent 1449e1a019
commit 74bdeb3665
3 changed files with 9 additions and 16 deletions
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9
beginner/apps/Cargo.toml
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@ -34,12 +34,11 @@ opt-level = 3
overflow-checks = false overflow-checks = false
[features] [features]
# set defmt logging levels here
default = [
"defmt-default",
# "dependency-a/defmt-trace",
]
default = [
"other-feature"
]
other-feature = []
# do NOT modify these features # do NOT modify these features
defmt-default = [] defmt-default = []
defmt-trace = [] defmt-trace = []

5
boards/dk/Cargo.toml
View file

@ -18,11 +18,10 @@ defmt-rtt = "0.3.1"
advanced = [] advanced = []
beginner = [] beginner = []
# set defmt logging levels here
default = [ default = [
"defmt-info", "other-feature"
# "dependency-a/defmt-trace",
] ]
other-feature = []
# do NOT modify these features # do NOT modify these features
defmt-default = [] defmt-default = []

11
embedded-workshop-book/src/using-hal.md
View file

@ -28,15 +28,10 @@ $ cargo doc -p dk --open
✅ Check the API docs of the `Led` abstraction. Change the `led` program, so that the bottom two LEDs are turned on, and the top two are turned off. ✅ Check the API docs of the `Led` abstraction. Change the `led` program, so that the bottom two LEDs are turned on, and the top two are turned off.
🔎 If you want to see logs from Led API of the `dk` Hardware Abstraction Layer, go to `boards/dk/Cargo.toml` and change the log level of the `dk` crate: 🔎 If you want to see logs from Led API of the `dk` Hardware Abstraction Layer, flash the dk with the following environment variable:
```diff ```console
# set defmt logging levels here $ DEFMT_LOG=trace cargo run --bin led
default = [
- "defmt-debug",
+ "defmt-trace",
# "dependency-a/defmt-trace",
]
``` ```
Among the logs you'll find the line "I/O pins have been configured for digital output". At this point the electrical pins of the nRF52840 microcontroller have been configured to drive the 4 LEDs on the board. Among the logs you'll find the line "I/O pins have been configured for digital output". At this point the electrical pins of the nRF52840 microcontroller have been configured to drive the 4 LEDs on the board.