firmware: harden XIAO RS485 telemetry

2026-07-26 18:01:58 -06:00
parent 8c2375d402
commit 35c0721b47
6 changed files with 50 additions and 6 deletions
@@ -9,6 +9,7 @@
 - Replaced sensor auto-detection with the verified installation settings: BNO086 address `0x4B` and MAX-M10S UART at 38400 baud.
 - Added fixed-address BNO086 power-up retries, runtime recovery, and report restoration after sensor resets.
 - Expanded telemetry with BNO086 motion/gravity/stability reports and GPS HDOP/data ages.
+- Hardened RS485 transmission with local-echo draining, frame-size guards, a larger RX buffer, and boot/frame sequence identifiers.

 ## Unreleased