HAL_ChibiOS: make Pixhawk4 GPS2 connection clearer

5 years ago · a87e3e41f0
1 changed files with 1 additions and 1 deletions
--- a/libraries/AP_HAL_ChibiOS/hwdef/Pixhawk4/README.md
+++ b/libraries/AP_HAL_ChibiOS/hwdef/Pixhawk4/README.md
@ -27,7 +27,7 @@ The Pixhawk4 flight controller is sold by [Holybro](http://www.holybro.com/produ
 - SERIAL1 -> UART2 (Telem1)
 - SERIAL2 -> UART3 (Telem2)
 - SERIAL3 -> UART1 (GPS)
- - SERIAL4 -> UART4 (GPS2)
+ - SERIAL4 -> UART4 (GPS2, marked UART/I2CB)
 - SERIAL5 -> UART6 (spare)
 - SERIAL6 -> UART7 (spare, debug)