I bought ST-LINK/V2 from a certified reseller, and I have WIO-5E mini with STM32WL5JC from [Seeed.com](https://Seeed.com) on the board. This WIO-5E was already programmed by another ST-LINK/V2. I connected WIO-5E to ST-LINK as required. I want to reprogam WIO-5MINI using this programator. But STM32Programmer answered:
For everyone who will search for a solution.
Steps to attach WIO-5E mini to ST-LINK.
Wire connections:
ST-LINK
1 => VCC
7 => SWDIO
9 => SWCLK
15 => NRST
20 => GND
WIO-5E pins mini should be connected to pins with the same names as for ST-LINK.
Do the following steps:
- Click on the Shared ST-LINK checkbox.
- Press the ST-LINK SN checkbox and press the Scan button. The textbox should be fulfilled with the serial number of the ST-LINK programmer.
- Press on the Show command line button. Copy that command into the command prompt and run it.
- Press on the Connect to remote GDB server radio button
- Press the Apply button.
- Press the Debug button.
The end of the story.
PS. Next time, when you will try to debug, don't forget about point 3 from the above list.
Hello everyone , i followed up the conversation after a week of research i can't fix my problem.
here my setup :
here my logs:
---- Opened the serial port /dev/tty.usbserial-1120 ----
15:88:09:CF:4F:3C
###### DevEui: 00:80:E1:15:05:99:98:B8
####Hz at DR 0
1s524:MAC txDone
6s558:RX_1 on freq 868100000 Hz at DR 0
6s755:IRQ_RX_TX_TIMEOUT
6s756:MAC rxTimeOut
7s558:RX_2 on freq 869525000 Hz at DR 0
7s755:IRQ_RX_TX_TIMEOUT
7s756:MAC rxTimeOut
###### = JOIN FAILED
30s041:temp= 26
30s041:VDDA= 254
30s045:TX on freq 868300000 Hz at DR 0
31s532:MAC txDone
36s566:RX_1 on freq 868300000 Hz at DR 0
36s763:IRQ_RX_TX_TIMEOUT
36s764:MAC rxTimeOut
37s566:RX_2 on freq 869525000 Hz at DR 0
37s763:IRQ_RX_TX_TIMEOUT
37s764:MAC rxTimeOut
###### = JOIN FAILED
How can i reboot to the builtin state.
Impossible for me to connect back with my stlink v2.
Can someone help me to find out my problem many thanks in advance.
