sp2ong
commented
4 years ago I suppose that it is a problem with stability TCXO? When I look at log I have seen:
M: 2019-11-06 16:28:10.529 Debug: DMRSlotRX: voice header found slot/pos/centre/threshold 2 447 26 337 M: 2019-11-06 16:28:10.589 Debug: DMRSlotRX: voice header found slot/pos/centre/threshold 2 447 13 338 M: 2019-11-06 16:28:10.649 Debug: DMRSlotRX: voice sync found slot/pos/centre/threshold 2 447 7 341 ....... M: 2019-11-06 16:31:04.891 Debug: DMRSlotRX: voice sync found slot/pos/centre/threshold 2 385 16 345 M: 2019-11-06 16:31:05.251 Debug: DMRSlotRX: voice sync found slot/pos/centre/threshold 2 385 11 344 M: 2019-11-06 16:31:05.611 Debug: DMRSlotRX: voice sync found slot/pos/centre/threshold 2 385 9 348 M: 2019-11-06 16:31:05.971 Debug: DMRSlotRX: voice sync found slot/pos/centre/threshold 2 385 20 370 E: 2019-11-06 16:31:08.326 No reply from the modem for some time, resetting it M: 2019-11-06 16:31:08.326 Closing the MMDVM M: 2019-11-06 16:31:10.352 Opening the MMDVM E: 2019-11-06 16:31:23.169 Unable to read the firmware version after six attempts
Hi, I am asking on MMDVM_HS because MMDVM_POG base on STM32F105 which is similar like SMT32F103.
We have use board MMDVM_POG STM32F105 with MMDVM firmware 20190130 version and lastest MMDVMHost on our repeater. After every 175 second transmission in DMR mode, the MMDVM_POG board is frozen. PTT is ON, COS led is light. Only Power off/on help to works MMDVM_POG again.
In MMDVM.ini the TIMEOUT is value 240 seconds.
If we set the timeout value lower than 175 s for example 160 the timeout works and MMDVM_POG board not frozen and we can start new transmission.
The problem is when we use MMDVM_POG on the repeater (DUPLEX ) mode and local user RF start use But when traffic is incoming from the network the TX works without problem 175 seconds. It looks like a problem in duplex mode when is traffic incoming from RF and TX frozen after 175 seconds
Video https://www.youtube.com/watch?v=-UD0iMUqc2w&t=
Does anybody meet a similar problem?