Changes for page UART Access for LoRa ST v4 base model
Last modified by Mengting Qiu on 2024/11/11 17:09
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... ... @@ -1,74 +1,13 @@ 1 - **Tableof Contents:**1 += LoRaST v4 base Hardware = 2 2 3 -{{toc/}} 4 - 5 - 6 - 7 - 8 - 9 -= 1. LoRaST v4 base Hardware = 10 - 11 - 12 12 Below hardware use LoRaST v4 module. They module support UART Access for AT Command and Firmware Upgrade. 13 -{{velocity}}$xwiki.ssfx.use("js/xwiki/table/table.css") 14 -$xwiki.jsfx.use("js/xwiki/table/tablefilterNsort.js", true){{/velocity}} 15 15 16 -(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f7faff; width: 621.989px" %)17 -(% class="sortHeader" %)|=(% style="width: 77px;" %)Model|=(% style="width: 120px;" %)Mother Board|=(% style="width: 199px;" %)UART for AT Commands|=(% style="width: 221px;" %)UART for Upgrade Firmware18 -|(% style="width: 77px" %)(((5 +(% border="1" cellspacing="10" class="doOddEven filterable grid sortable" id="tableid" style="background-color:#f7faff; width:770px" %) 6 +(% class="sortHeader" %)|=(% style="width: 180px;" %)Model|=(% style="width: 135px;" %)Mother Board|=(% style="width: 199px;" %)UART for AT Commands|=(% style="width: 230px;" %)UART for Upgrade Firmware 7 +|(% style="width:180px" %)((( 19 19 **PS-LB ** 20 -)))|(% style="width:1 20px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:221px" %)Instruction9 +)))|(% style="width:135px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:230px" %)Instruction 21 21 22 -= 2. UART for AT Commands = 23 23 24 -== 2.1 Generate software set up for AT Commands via UART == 25 25 26 26 27 -1. Use a general serial tool. 28 -1. Connect PC to device's UART interface 29 -1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control. 30 - 31 -[[image:image-20221224170218-1.png||height="497" width="640"]] 32 - 33 - 34 -== 2.2 UART Connection for SIB mother board == 35 - 36 -[[image:image-20221224171304-3.png||height="545" width="863"]] 37 - 38 - 39 - 40 -= 3. UART for Firmware Upgrade = 41 - 42 -== 3.1 General Instruction for UART update firmware == 43 - 44 -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: 45 - 46 - **Step1**: Set BOOT Switch to **PROG** mode. PROG mode is for update firmware specially. 47 - 48 - **Step2**: Press **Reset** button, the module will then boot into program mode. 49 - 50 - **Step3**: Use **TremoProgrammer** to update the firmware to LoRaST v4. 51 - 52 - **Step4**: Set BOOT Switch to **FLASH** position. Press Reset button again and module will run the new software. 53 - 54 - 55 -Below is the method for how to update via **TremoProgrammer:** 56 - 57 -1. Software download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]] 58 - 59 -2. Run** TremoProgrammer.** 60 - 61 -3. Choose software and set the address to **0x0800D000** 62 - 63 -4. Rember to set BOOT Switch to FLASH after update 64 - 65 -[[image:image-20221224174341-4.png||height="471" width="374"]] 66 - 67 - 68 -== 3.2 UART Connection for SIB mother board for Program. == 69 - 70 -Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference. 71 - 72 -[[image:image-20221224174605-6.png||height="569" width="880"]] 73 - 74 -
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