Changes for page UART Access for LoRa ST v4 base model
Last modified by Mengting Qiu on 2024/10/29 10:57
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... ... @@ -1,13 +1,77 @@ 1 - = LoRaSTv4 baseHardware=1 +**Table of Contents:** 2 2 3 +{{toc/}} 4 + 5 + 6 + 7 + 8 + 9 += 1. LoRaST v4 base Hardware = 10 + 11 + 3 3 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}} 4 4 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 Firmware7 -|(% style="width: 180px" %)(((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 Firmware 18 +|(% style="width:77px" %)((( 8 8 **PS-LB ** 9 -)))|(% style="width:1 35px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:230px" %)Instruction20 +)))|(% style="width:120px" %)SIB|(% style="width:199px" %)Instruction|(% style="width:221px" %)Instruction 10 10 11 11 12 12 24 += 2. UART for AT Commands = 13 13 26 +== 2.1 Generate software set up for AT Commands via UART == 27 + 28 + 29 +1. Use a general serial tool. 30 +1. Connect PC to device's UART interface 31 +1. Set up serial tool with : BaudRate: 9600, databit:8, No parity, No flow control. 32 + 33 +[[image:image-20221224170218-1.png||height="497" width="640"]] 34 + 35 + 36 +== 2.2 UART Connection for SIB mother board == 37 + 38 + 39 +[[image:image-20221224171304-3.png||height="545" width="863"]] 40 + 41 + 42 + 43 += 3. UART for Firmware Upgrade = 44 + 45 +== 3.1 General Instruction for UART update firmware == 46 + 47 + 48 +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: 49 + 50 + **Step1**: Set BOOT Switch to **PROG** mode. PROG mode is for update firmware specially. 51 + 52 + **Step2**: Press **Reset** button, the module will then boot into program mode. 53 + 54 + **Step3**: Use **TremoProgrammer** to update the firmware to LoRaST v4. 55 + 56 + **Step4**: Set BOOT Switch to **FLASH** position. Press Reset button again and module will run the new software. 57 + 58 + 59 +Below is the method for how to update via **TremoProgrammer:** 60 + 61 +1. Software download link: [[https:~~/~~/www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0>>url:https://www.dropbox.com/sh/j0qyc7a9ejit7jk/AACtx2tK4gEv6YFXMIVUM4dLa?dl=0]] 62 + 63 +2. Run** TremoProgrammer.** 64 + 65 +3. Choose software and set the address to **0x0800D000** 66 + 67 +4. Rember to set BOOT Switch to FLASH after update 68 + 69 +[[image:image-20221224174341-4.png||height="471" width="374"]] 70 + 71 + 72 +== 3.2 UART Connection for SIB mother board for Program. == 73 + 74 + 75 +Below shows the SIB board UART connection, reset button and BOOT Switch (Program Jumper) position. They can be used for firmware upgrade reference. 76 + 77 +[[image:image-20221224174605-6.png||height="569" width="880"]]
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