Changes for page Check List for UART access issue -- STM32

Last modified by Xiaoling on 2022/07/13 17:54

From version < 2.5 >

edited by Xiaoling
on 2022/05/27 08:35

To version < 2.1 >

edited by Xiaoling
on 2022/05/27 08:34

Change comment: Uploaded new attachment "image-20220527083416-1.png", version {1}

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@@ -2,7 +2,6 @@
  This chapter describe the checklist for not able to access to AT Command in Dragino LoRaWAN End Node base on STM32 chip.
--
  = 2. Not able to send AT Command =
  * Do you use a USB to TTL Converter? If you use RS232 converter, it won't work
@@ -21,7 +21,7 @@
  * Did you have the hardware RXD pin connected correctly according to the user manual?
  * Did you add the **ENTER** and **NEW LINE** after press send. Some serial utility doesn't add them by default. Below is an example for adding new line:
--[[image:image-20220527083416-1.png]]
++[[image:https://wiki.dragino.com/images/thumb/5/5c/UART_access_1.png/600px-UART_access_1.png||height="419" width="600"]]
  Add a new line in some software