From 0df69f48da4b10843ec320173e2cfb977324cdb7 Mon Sep 17 00:00:00 2001 From: Candas1 Date: Fri, 29 Apr 2022 14:58:12 +0200 Subject: [PATCH] Updated Variant PWM (markdown) --- Variant-PWM.md | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/Variant-PWM.md b/Variant-PWM.md index dad7e38..487fa9d 100644 --- a/Variant-PWM.md +++ b/Variant-PWM.md @@ -20,5 +20,7 @@ Proceed with [calibration](https://github.com/EFeru/hoverboard-firmware-hack-FOC ## :toolbox: Troubleshooting: If the board is [beeping](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Diagnostics) -* Make sure you are using the sensor cable(left=CONTROL_PWM_lEFT or right=CONTROL_PWM_RIGHT) selected in config.h -* You might have a defective input, because of a fried resistor or MCU pin (e.g. [issue](https://github.com/EFeru/hoverboard-firmware-hack-FOC/issues/244)), you can configure the firmware to work on the other cable \ No newline at end of file +* Make sure you are using the sensor cable(left=CONTROL_PWM_LEFT or right=CONTROL_PWM_RIGHT) selected in config.h +* You might have a defective input, because of a fried resistor or MCU pin (e.g. [issue](https://github.com/EFeru/hoverboard-firmware-hack-FOC/issues/244)), you can configure the firmware to work on the other cable + +PWM is highly prone to noise : keep cables short, use 100nf capacitors, use shielded cable, use ferrites, stabilize voltage. \ No newline at end of file