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Easy way to test/debug/drive I2C and SPI (Step-by-step tutorial) (With screenshots) (Open source)

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Required Hardware
This is tested on Arduino Uno R3, but it should work on other Arduino types, if the API is compatible. (Only Arduino functions are used, no fancy stuff of registers. It should be compatible)

Required Software
Get the source code with GitHub link at:
https://signaloperator.com/

Example #1 - Drive "at24c01" with I2C
i2cscan (Scan for I2C slave devices, 50 is AT24C01)
i2cwrite @50 00 nostop (Address 00)
i2cread @50 04 stop (Read 04...

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