dandri/ZephCore
1
0
Fork 0
mirror of https://github.com/liquidraver/ZephCore.git synced 2026-10-15 02:49:54 +00:00
Code Issues Packages Projects Releases Wiki Activity

board: wire V4.3's existing PWM LED node into the brightness/mode system

Browse Source 
heltec_wifi_lora32_v43_procpu.dts already declared a pwm-leds node for
its single onboard LED (pwm_led_white, LEDC0/GPIO35, generic pwm-led0
alias) -- it just never had the two project-specific aliases
(heartbeat-pwm-led / lora-tx-pwm-led) that helpers/ui/ui_common.c and
adapters/board/ZephyrBoard.cpp actually look for. T096 and Wireless
Tracker V2 have had this wired for a while; V4.3 was simply never
included in that earlier rollout, not blocked by anything in its
hardware -- the PWM path was sitting there unused this whole time,
confirmed by grepping for any other consumer of pwm-led0/pwm_led_white
before touching it (none).

Aliased both roles to the same node, same as T096/WT2: this board has
only one physical LED, shared between heartbeat and LoRa TX activity.
ZEPHCORE_LED_PIN_SHARED and the RX-pulse/pin-hold arbitration (extended
to PWM boards earlier today, commit a57d4c7) apply automatically since
both aliases point at the same node.

Gives V4.3 the full leds.radio/leds.hb/leds.brightness set for the first
time: leds.radio previously had no effect at all on this board (no
activity LED aliased whatsoever), leds.brightness was accepted but
inert (no PWM-capable LED reachable).

Verified building for heltec_wifi_lora32_v43/esp32s3 with
boards/common/esp32s3_pwm_led.conf (same flag already used for WT2).
This commit is contained in:
ZephCore T096
2026-10-08 18:27:00 +02:00
parent 50ca150243
commit 0a15194eaa
1 changed files with 7 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files
zephcore/boards/esp32/heltec_wifi_lora32_v43/heltec_wifi_lora32_v43_procpu.dts
+7
View File
@@ -47,6 +47,13 @@
led0 = &led0;
pwm-0 = &ledc0;
pwm-led0 = &pwm_led_white;
/* Single physical LED, shared between the heartbeat and LoRa TX
* activity roles (same node aliased twice), same pattern as T096 and
* Wireless Tracker V2 -- see helpers/ui/ui_common.c and
* adapters/board/ZephyrBoard.cpp (ZEPHCORE_LED_PIN_SHARED covers the
* arbitration between the two roles automatically). */
heartbeat-pwm-led = &pwm_led_white;
lora-tx-pwm-led = &pwm_led_white;
uart-0 = &uart0;
i2c-0 = &i2c0;
lora0 = &lora0;