From a9b694835df549739321fe3b9c8ea0e4e277f9ee Mon Sep 17 00:00:00 2001 From: easyprototype <43276005+easyprototype@users.noreply.github.com> Date: Wed, 11 Sep 2024 09:05:21 -0400 Subject: [PATCH] Update README.md --- doc/README.md | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/doc/README.md b/doc/README.md index e7436d8..3a98bbc 100644 --- a/doc/README.md +++ b/doc/README.md @@ -24,18 +24,21 @@ First, get some metric Allen Keys so you can mount your ArduinoMega and your Ras * Mount your Rapberry Pi4 on its 4 studs. Do not overtighten the screws, they are fragile. Its USB ports must face toward the back of the RaceCar. - * Connect the flex cable of the RaspiCAM (#6) in J3 "CAMERA". Beware of the orientation. +* Connect the flex cable of the RaspiCAM (#6) in J3 "CAMERA". Beware of the orientation. * Connect the Logitech Controller's USB dongle into the USB hub (#10). * Connect the USB hub (#10) into one USB-A port of the Pi4. * USB cable #12: Connect into ArduinoMega USB-B and Pi4 USB-A. -* USB cable #14: Connect into Pi4 USB3 and LIDAR (#2) Micro-USB. * USB cable #16: Connect into LIDAR (#2) round connector and USB Power Pack (#5) USB-A. Finally, **CONNECT ONLY WHEN READY TO POWER UP YOUR Raspberry Pi**: * USB cable #13: Connect into USB Power Pack (#5) USB-A and Pi4 USB-C. +And once the PI is booted: + +* USB cable #14: Connect into Pi4 USB3 and LIDAR (#2) Micro-USB. + # USB hub woes If the USB hub doesn't seem to work or is not recognized, try the following first before calling it defective: