I want to interface AD9742 (12-bit DAC) with BF609 Evaluation Kit, so that I can generate different waveforms such as sine, square, triangle etc. I am new to BF609 coding.
I need help in writing a simple startup code.
Port=F is connected to the DAC data inputs.
Timer 3 output is connected to CLK pin of DAC.
The waveform data is located in DRAM.
I need to perform the following task.
1. Initialize PPI (Port-F),
2. Initialize DMA to transfer data from memory to PPI.
3. Initialize Timer 3
4. Write code to generate 5 MHz sine wave for a period of 100 uSec.