From 0dc46696494f97ef291aef7f9260a37f14281786 Mon Sep 17 00:00:00 2001 From: me Date: Sun, 9 Aug 2026 13:21:50 -0700 Subject: [PATCH] fix(m5stack_unit_c6l): add USB CDC flags to repeater and room_server envs Same issue as PR #3099 (kiss_modem): without ARDUINO_USB_CDC_ON_BOOT=1 and ARDUINO_USB_MODE=1, Serial routes to UART0, which has no physical connector on this board. USB admin console was unreachable on these envs as a result. Tested on real hardware: USB admin console now responds on both repeater and room_server envs, confirmed configurations via serial. --- variants/m5stack_unit_c6l/platformio.ini | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/variants/m5stack_unit_c6l/platformio.ini b/variants/m5stack_unit_c6l/platformio.ini index ea4d852d65..db958a7df5 100644 --- a/variants/m5stack_unit_c6l/platformio.ini +++ b/variants/m5stack_unit_c6l/platformio.ini @@ -43,6 +43,8 @@ build_src_filter = ${M5Stack_Unit_C6L.build_src_filter} +<../examples/simple_repeater/*.cpp> build_flags = ${M5Stack_Unit_C6L.build_flags} + -D ARDUINO_USB_CDC_ON_BOOT=1 + -D ARDUINO_USB_MODE=1 -D ADVERT_NAME='"Unit C6L Repeater"' -D ADVERT_LAT=0.0 -D ADVERT_LON=0.0 @@ -60,6 +62,8 @@ build_src_filter = ${M5Stack_Unit_C6L.build_src_filter} +<../examples/simple_room_server> build_flags = ${M5Stack_Unit_C6L.build_flags} + -D ARDUINO_USB_CDC_ON_BOOT=1 + -D ARDUINO_USB_MODE=1 -D ADVERT_NAME='"Unit C6L Room"' -D ADVERT_LAT=0.0 -D ADVERT_LON=0.0