Other Parts Discussed in Thread: TMS320F28069,
Tool/software: Code Composer Studio
Hi everyone, I'm new in the world of DSP.
I’d like to use TMS320F28069 and AFE031 to develop a data transmission system, and I have read PRIME_DDK_PackageV7910. But when I first program the transmission module, the process is not smooth, here are some problems:
- I want to use the API of HAL layer to program the entire transmission system and call the HAL layer API plus some of my own program to achieve PHY layer. Is this feasible? How can I complete this procedure?
- I try to initialize with HAL_afeInit(), HAL_afeTxInit() and HAL_afeRxInit(), then use HAL_afeSet() at AFE_TX_START. Is this possible to send a signal?
- According to the API document, HAL_afeDacCnv() is used to convert the digital data into DAC format. Do I need this API? Why the output is always 2048?
- When using the AFE_TX_START of HAL_afeSet(), how should I configure the struct HAL_afe_txSetParms_t? Such as the CPU timre0 and the pointer to callback function.
- I just enable the DAC port between the 28069 and DAC Register. Do I need to configure the other ports? Such as the ports of SPI between 28069 and AFE.
