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Change the TuningDriver for STM32F407_Discovery to the RS-232 interface

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Fri, 04/28/2017
12:58am
mellkaisen
#1
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Change the TuningDriver for STM32F407_Discovery to the RS-232 interface

I want to change the STM32F407_Discovery TuningDriver to the RS-232 interface. Is there any example that can be used as a reference?
The example of ADSP-21489 provides RS-232-based TuningDriver, but I did not find links to STM32 analog on the DSP Concepts website.

Thank you

Fri, 04/28/2017
10:00am
Axel Nilsson
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Hello,

We do not currently have any reference code for a RS-232 TuningDriver for the ST boards. You can use the ADSP-21489 TuningDriver as a basis, but you will have to modify it to use the ST UART in order to use RS-232 with your STM32F407-Discovery.

Good luck!

-Axel

Sun, 04/30/2017
2:34am
mellkaisen
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I have attempted this function on STM32, and it looks like it should run, but I suspect that there is something wrong with the size of the Rx-232 send/receive array. What size of the Rx-232's receive/send array is appropriate? I see s_PacketBuffer length of 272. Does that mean that the Rx-232 data array needs to be 272 * 4 long?