You are right the code that is missing is
void i2c_init(void){
On Saturday, August 8, 2020 at 12:57:15 PM UTC-7, M wrote:
>
> Can anyone provide a C program that can be run in CCS that would program
> an I2C controller on the BBB board to generate the desired clock frequency
> signal and the required data signals on the I2C bus.
>
>
> Part 1. Program the device to generate signals to turn LED15 to full ON.
> Should be measurable voltage from the number 15 signal pin on the servo
> board.
>
> Part 2. Develop commands you send to PCA9685 to intialize it for the
> correct frequency for your servo, set up a timer on the BBB to control
> delays, and intialize the BBB User LEDs.
>
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