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Arduino USART3 Not Working #125
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Hi @DanielQuintana2 and welcome! ;-)
You have to choose one because they are on the same cable. You cannot have both an Arduino and a Sideboard connected to the Right cable (UART3). Edit1: For your Arduino case you need to uncomment
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Oh, you board is different.. it doesn't have the same shape like mine. So i am not sure if the pinout and connections are the same. You can join the Telegram group (link in readme) and ask if somebody had experience with this kind of board. |
Ah okay, I'll be sure to check it out. Thank you!! |
This board has a additional white wire for wheel temperature sensing, and maybe other differences. I think someone was investigating it in the group, maybe they can share their findings. |
Hi @Candas1 Turns out some GPIO pins needed to be changed ^^. |
Hello, I am very new to this HoverBoard hacking but I've finally been able to upload the Firmware to the HoverBoard but now I'm having trouble controlling it with the Arduino.
I have been using RoboDurden's online compiler to compile a .bin file which successfully uploads to the mother Board (https://pionierland.de/hoverhack/ found under EmanuelFeru/hoverboard-firmware-hack-FOC). In the Config.h file I've uncommented the #define VARIANT_USART and I followed the instructions in the hoverserial.ino file.
I have my Arduino connected to the Right set of wires (short) and have used a multimeter to ensure that the Black wire was truly ground. I've checked multiple times to ensure I had the Rx and Tx of each device connected properly as well.
I've uploaded the hoverserial.ino to an Arduino Nano and I currently trying it with an Uno. I've tried different digital Pins for the serial but those seem to have no different results.
Really, the only thing I can think of is that I'm somehow not configuring the firmware right in the config.h which is why I'm reaching out here. Possibly someone else is has run into similar issues(?) Also, I'm not sure if it's relevant but the Red Wire (Power) on the Right set of wires reads zero volts when I measure it. The black wire is surely ground but perhaps this has something to do with it (I am unsure since it is unnecessary anyway)?
(Also this is my first time using GitHub for issues so I apologize if this is not the proper way to ask questions)
Thank you.
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