From a87e3e41f0b8fee45700dd46d9e634c9f315ab1e Mon Sep 17 00:00:00 2001 From: Andrew Tridgell Date: Fri, 20 Dec 2019 12:34:26 +1100 Subject: [PATCH] HAL_ChibiOS: make Pixhawk4 GPS2 connection clearer --- libraries/AP_HAL_ChibiOS/hwdef/Pixhawk4/README.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libraries/AP_HAL_ChibiOS/hwdef/Pixhawk4/README.md b/libraries/AP_HAL_ChibiOS/hwdef/Pixhawk4/README.md index 4f5a2eb5d4..16c4c59572 100644 --- 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)