From e083f45b1430bd3d1ed142428ee70e7840dfe473 Mon Sep 17 00:00:00 2001 From: Candas1 Date: Tue, 14 Feb 2023 08:29:53 +0100 Subject: [PATCH] Updated Variant USART (markdown) --- Variant-USART.md | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/Variant-USART.md b/Variant-USART.md index 1ce32df..763899d 100644 --- a/Variant-USART.md +++ b/Variant-USART.md @@ -67,7 +67,6 @@ The least significant byte comes first (little endian). If the board is [beeping](https://github.com/EmanuelFeru/hoverboard-firmware-hack-FOC/wiki/Diagnostics) * Make sure the baud rate is 115200 * Make sure you are using the sensor cable(left=CONTROL_SERIAL_USART2 or right=CONTROL_SERIAL_USART3) selected in config.h -* Assuming RX or/and TX can be defective on your mainboard, you can switch to other sensor cable in config.h +* Assuming RX or/and TX can be defective on your mainboard(port is defective on the MCU, 101 smd resistor is missing or has too high resistance), you can switch to other sensor cable in config.h * On some boards the wire colors might differ, try switching blue and green wires -* Your Arduino TX/RX might not be working, you can verify that by trying with and FTDI and the Web tool to confirm the mainboard/firmware is not the issue -* The 101 smd resistors on the mainboard for those inputs might be either missing or defect(resistance is too high) \ No newline at end of file +* Your Arduino TX/RX might not be working, you can verify that by trying with and FTDI and the Web tool to confirm the mainboard/firmware is not the issue \ No newline at end of file