As per I2C protocols, the data line will not change when the clock signal is one, it will change only when the clock signal is zero. Data transmission takes place in the form of packets. Start ...

An I2C device’s address is specified in the datasheet. Beware – addresses are 7-bit, and during transfer, the address is shifted and the least significant bit signifies whether a write or read ...

While bit-banging I2C to host one display per bus on the same microcontroller, an idea occurred to him. The I2C start signal requires both clock (SCL) and data (SDA) to be brought low together ...

device number designated CH341 mBuffer [1] = mCH341A_CMD_I2C_STM_STA; // generate the start bit mBuffer [2] = mCH341A_CMD_I2C_STM_END; // end of the current package in advance mBuffer [1] = ...

It does not return anything. Sends a I2C start signal to the bus passed as parameter. After that, both lines are released. It does not return anything. Sends one bit through the bus. If second ...