Now doing a project, project with NRF52840 and a container of the motherboard through UART communication, with the Device Monitoring Studio fetching container comes with PC software communicate with container board,
000201: Write (DOWN) : the 2019-04-24 09:51:13. 6878048 + 0.0109488
00 00..


000202: Write (UP) : the 2019-04-24 09:51:13. 6878720 + 0.0000672


000223: Write (DOWN) : the 2019-04-24 09:51:13. 7007312 + 0.0009536
06 03 01...


000224: Write (UP) : the 2019-04-24 09:51:13. 7008288 + 0.0000976


000226: Read (UP) : the 2019-04-24 09:51:13. 7052480 + 0.0000064
Ff 94..


000233: Write (DOWN) : the 2019-04-24 09:51:13. 7085120 + 0.0020944
02 10 ee 71 f3... Q.


000234: Write (UP) : the 2019-04-24 09:51:13. 7086480 + 0.0001360


000236: Read (UP) : the 2019-04-24 09:51:13. 7134400 + 0.0000032
0 f.


000259: Write (DOWN) : the 2019-04-24 09:51:13. 7195104 + 0.0053088
00 00..


000260: Write (UP) : the 2019-04-24 09:51:13. 7196752 + 0.0001648


000281: Write (DOWN) : the 2019-04-24 09:51:13. 7308880 + 0.0000144
00 00 00...


000282: Write (UP) : the 2019-04-24 09:51:13. 7309824 + 0.0000944


000284: Read (UP) : the 2019-04-24 09:51:13. 7352928 + 0.0000032
T
13 54.

000291: Write (DOWN) : the 2019-04-24 09:51:13. 7356704 + 0.0002992
0 f.


000292: Write (UP) : the 2019-04-24 09:51:13. 7357664 + 0.0000960


000294: Read (UP) : the 2019-04-24 09:51:13. 7444912 + 0.0000016
09 13 05 30 df 11 04 22 99 ba 72... 0... "R


000301: Write (DOWN) : the 2019-04-24 09:51:13. 7453088 + 0.0006848
0 f.





This is sent to PC software container board communication code,


But I use serial debugging assistants try send 00 00 6 03 01 to container board, cutting without any response,, baud rate to 19200 container board eight 2 stop bits and white parity checking,,

Now find me first with a low level of baud rate to 14400 or 9600 send 00 00 to cut the baud rate back to 19200 when sending 06 03 01 each other have responded,,

Now is don't understand why need to use low-level potter was the first to be sent to,,,, starting with 19200 00 00 again hair 06 03 01 or no response,,

CodePudding user response:

Wake up the mechanism?

CodePudding user response:

Container boards have communications specification?
From the description of the building Lord, should be a container boards are written on 1st floor code points out awaken mechanism,