├── .gitattributes ├── .gitignore ├── Document ├── Arduino Uno running sevenseg_test.ino with multiplexed displays.jpg ├── I2C-LED.html ├── I2C_Slave.vsd ├── Modification step 1.jpg ├── Modification step 2.jpg ├── Modification step 3.jpg ├── Modified Hardware.jpg ├── Original Hardware (back, type 1).jpg ├── Original Hardware (back, type 2).jpg ├── Original Hardware (front).jpg ├── Original Hardware (front, alternate).jpg └── Programming with STM8S discovery.jpg ├── Firmware ├── Example │ └── sevenseg_test │ │ └── sevenseg_test.ino ├── Project │ ├── I2C-LED.ewp │ └── I2C-LED.eww └── Source │ ├── adafruit_i2c_led_emu.c │ ├── adafruit_i2c_led_emu.h │ ├── led.c │ ├── led.h │ ├── main.c │ ├── soft_i2c_slave.c │ ├── soft_i2c_slave.h │ ├── stm8s_conf.h │ ├── stm8s_it.c │ └── stm8s_it.h ├── Hardware ├── eagle.epf ├── voltmeter-hack.png ├── voltmeter-hack.sch ├── voltmeter.png └── voltmeter.sch └── readme.md /.gitattributes: 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