alperakcan / seyrusefer

Controlling unit designed for adventure bikes.

seyrusefer

Controlling unit designed for adventure bikes.

Controlling unit is a Bluetooth remote device that lets you to operate various applications from handlebar without any need to touch the display.

This repository contains the software, designed by Alper Akcan, to run the hardware controller project, also known as Seyrusefer, designed by Sefa Dogan.

Hardware design files and DIY building instructions are available in the "docs" directory.

1. build & flash

ESP-IDF is a great software development environment for the hardware based on the ESP32 chip by Espressif. Please follow the ESP-IDF Programming Guide at https://docs.espressif.com/projects/esp-idf/en/stable/esp32/get-started/ if you are not familiar with ESP-IDF.

1.1. debian

1.1.1. prerequists

sudo apt-get install \
    git \
    wget \
    flex \
    bison \
    gperf \
    python3 \
    python3-pip \
    python3-setuptools \
    python3-venv \
    cmake \
    ninja-build \
    ccache \
    libffi-dev \
    libssl-dev \
    dfu-util \
    libusb-1.0-0

1.1.2. /dev/ttyUSB0 permission

sudo usermod -a -G dialout $USER

1.1.3. install esp-idf

1.1.3.1. clone

git clone -b v5.2.1 --recursive https://github.com/espressif/esp-idf.git esp-idf-v5.2.1.git

1.1.3.2. setup tools

cd esp-idf-v5.2.1.git
./install.sh esp32,esp32c3

1.1.3.3. setup environment

cd esp-idf-v5.2.1.git
. export.sh

1.1.3.4. hello world

cp -r $IDF_PATH/examples/get-started/hello_world esp-idf-example-hello_world
cd esp-idf-example-hello_world
idf.py set-target esp32
idf.py menuconfig
idf.py build
idf.py -p /dev/ttyUSB0 flash
idf.py -p /dev/ttyUSB0 monitor

1.1.4 install application

idf.py set-target esp32
idf.py menuconfig
idf.py build
idf.py -p /dev/ttyUSB0 erase-flash
idf.py -p /dev/ttyUSB0 flash monitor

1.1.4 build & flash merged application

idf.py set-target esp32
idf.py menuconfig
idf.py build

( \
    cd build && \
    esptool.py --chip esp32 merge_bin -o ../seyrusefer-esp32-v1.1.0-full.bin @flash_args && \
    cp seyrusefer-esp32.bin ../seyrusefer-esp32-v1.1.0.bin \
)

esptool.py -p /dev/ttyUSB0 erase-flash
esptool.py -p /dev/ttyUSB0 write_flash 0x0 seyrusefer-esp32-v1.1.0-full.bin

idf.py -p /dev/ttyUSB0 monitor

2. flash

Please download latest full bin file from https://github.com/alperakcan/seyrusefer/releases and flash.

2.1 windows

Please download and install USB to UART Bridge Controller driver from https://www.silabs.com/developers/usb-to-uart-bridge-vcp-drivers?tab=downloads for CP210x, https://wch-ic.com/search?q=CH340&t=downloads for CH34x, https://wch-ic.com/search?q=ch9102&t=downloads for CH9102.

Please download and approtiate version for windows (ex: esptool-v4.7.0-win64.zip) from https://github.com/espressif/esptool/releases

Select file as seyrusefer.bin and offset as 0x0000.

./esptool.exe erase-flash
./esptool.exe write_flash 0x0 seyrusefer-esp32-v1.1.0-full.bin

3. run

Button combinations (press and hold for 2.5 seconds):

• 1 & 2 : mode selection

  Select mode (press once):

  • 1 : mode 1
  • 2 : mode 2
  • 3 : mode 3
  • 4 : mode 4
  • 5 : mode 5

• 1 & 3 : wifi setup

  SSID : Seyrusefer Password: Seyrusefer

  Open URL: http://192.168.4.1 to access controller

  Press any button to exit wifi setup.

• 1 & 4 : restart

• 1 & 5 : restore to defaults