生产测试(prod_test)通信协议.

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Last post
Wed, 2017-04-19 16:00
#1
Vadym
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Last seen:1 year 2 months ago
Joined:2015-08-13 08:28
生产测试(prod_test)通信协议.

Hi Dear Dialog.

Where can i find the Serial Communication interface protocol for Production test?
And where can i find the serial communication BLE module overview or some block diagram?

My BLE connected with serial communication to another MCU and i want to implement all commands and interface for run Production test.
I have a problem with serial communication. For example i send reset command 0x01 0x03 0x0c 0x00.
When BLE connected with serial to PC a receive a response. In my case, when BLE connected to another MCU there is no answer.
I see that in BLE the program doesn't exit from "out of sync state".

Thanks.

Device:
DA14580
Mon, 2017-04-24 15:10
MT_dialog
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Last seen:2 months 3 days ago
Staff
Joined:2015-06-08 11:34
Hi Vadym,

Hi Vadym,

There is no document that specifically reports the structure that the prod_test tool uses in order to communicate with the 580 and the device under test, the protocol used for the communication is the GTL protocol and the commands supported by the prod_test fw can be found in the gtl_hci_rx_payload_func(). What you can do to check them out more easily is to use the Connection manager tool that will print out the UART data that are send over the interface, the tool will indicate every member of the command send and the enitre payload.

Thanks MT_dialog