I'm new to using I2C. I have a device (a DSP board) and I want to send some data from an Uno over I2C to it's registers to make it do something.
The DSP board is I2C master and has address 118 (0x76)
I have a program loaded on the DSP board with a register address (0x0016) holding a 4 byte value (32bit unsigned).
If the value is set 0 (0x00, 0x00, 0x00, 0x00) the board will steady light and LED.
If the value is set 1 (0x01, 0x00, 0x00, 0x00) the board will flash the LED.
How can I code the Arduino Uno to send that data to control the LED, please?