Changes for page UART Access for LoRa ST v4 base model
Last modified by Mengting Qiu on 2024/09/10 16:32
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... ... @@ -8,56 +8,6 @@ 8 8 **PS-LB ** 9 9 )))|(% style="width:135px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:230px" %)Instruction 10 10 11 -= UART for AT Commands = 12 12 13 -== Generate software set up for AT Commands via UART == 14 14 15 -1. Use a general serial tool. 16 -1. Connect PC to device's UART interface 17 -1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control. 18 18 19 -[[image:image-20221224170218-1.png||height="497" width="640"]] 20 - 21 - 22 -== UART Connection for SIB mother board == 23 - 24 -[[image:image-20221224171304-3.png||height="545" width="863"]] 25 - 26 - 27 - 28 -= UART for Firmware Upgrade = 29 - 30 -== General Instruction for UART update firmware == 31 - 32 -LoRaSTv4 Base hardware support UART update firmware. the UART connection is the same as AT Command connection, with the need for two extra action. See below for the steps: 33 - 34 - **Step1**: Set BOOT Switch to **PROG** mode. PROG mode is for update firmware specially. 35 - 36 - **Step2**: Press **Reset** button, the module will then boot into program mode. 37 - 38 - **Step3**: Use **TremoProgrammer** to update the firmware to LoRaST v4. 39 - 40 - **Step4**: Set BOOT Switch to **FLASH** position. Press Reset button again and module will run the new software. 41 - 42 - 43 -Below is the method for how to update via **TremoProgrammer:** 44 - 45 -1. Software download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]] 46 - 47 -2. Run** TremoProgrammer.** 48 - 49 -3. Choose software and set the address to **0x0800D000** 50 - 51 -4. Rember to set BOOT Switch to FLASH after update 52 - 53 -[[image:image-20221224174341-4.png||height="471" width="374"]] 54 - 55 - 56 -== UART Connection for SIB mother board for Program. == 57 - 58 -Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference. 59 - 60 -[[image:image-20221224174605-6.png||height="569" width="880"]] 61 - 62 - 63 -
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