randy/esphome-configs
1
0 Fork 0
mirror of https://github.com/randybb/esphome-configs.git synced 2026-10-14 08:35:12 +02:00
Code Issues Actions Packages Projects Releases Wiki Activity

nrf-ant, nrf-dk: two-way UART on the DK default pins, wires crossed

Browse Source 
Both boards use UART1 RX P1.01 / TX P1.02 so Home Assistant data can reach
the ANT+ node's transmitters; on the default pins the ANT+ node no longer
needs the RX pin workaround.
This commit is contained in:
randy committed 2026-09-30 23:15:10 +02:00
1 parent 3f9a8c3117
commit 2e8b678072
2 files changed
+9 -7
Download Patch File Download Diff File Expand all files Collapse all files

No files matched your search

mcu-nrf-dk.yaml
+4 -1
View File
@@ -9,7 +9,8 @@
# P0.16 LED 4 (active low) -> LED 4 (light binary)
# P0.24 Button 3 (active low) -> Button 3 (binary_sensor gpio)
# P0.25 Button 4 (active low) -> Button 4 (binary_sensor gpio)
# P1.01 UART1 RX <- mcu-nrf-ant UART1 TX (P1.01), packet_transport; plus GND
# P1.01 UART1 RX <- mcu-nrf-ant UART1 TX (P1.02), packet_transport; plus GND
# P1.02 UART1 TX -> mcu-nrf-ant UART1 RX (P1.01), packet_transport
# ANT+ values (Garmin HRM-Pro, Concept2 PM5, Garmin Tempe, Garmin Varia RTL515) come from mcu-nrf-ant
esphome:
name: mcu-nrf-dk
@@ -41,7 +42,9 @@ api:
uart:
id: ant_link
port: UART1
# the DK's default UART1 pins, same on both boards, wires crossed
rx_pin: P1.01
tx_pin: P1.02
baud_rate: 115200
packet_transport: