SPI communication data transmission failure between two DSP blocks during code generation

雅茹

2023 7 27

0 个回答

3 次查看（30 天）

0 个投票

These questions about SPI communication between two DSPs with model F28069Mlaunchpad by code generating：

(1) Baud rate and mode setting of SPI communication.

(2) No data was received on the upper computer during data transmission.

(3)Official document for parameter configuration of SPI module.

2 个评论
显示无隐藏无

Pratheek 2023-8-23

Could you please elaborate on the issue you are facing?

雅茹 2023-8-24

I set up a board (F28069M Launchpad) as the master according to the official document to receive dummy bytes and transmit data. The other board (F28069M launchpad) is used as slave device to receive data and transmit dummy bytes. However, the final result is that the data is not received on the host computer, indicating that the SPI module has not received data. But I can't find what the problem is. In the experiment, I did not connect all the hardware devices, but only tested the data through two control boards.

The attachments are my code generation models.

请先登录，再进行评论。

请先登录，再回答此问题。

Follow Question