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--- title: 懶人包:購買後要如何設定 - 刷韌體 / DigiResiTh0n tags: digital-resilience, resilience, internet-shutdown, digiresi, civil-defense, 民防, 數位韌性松, DigiResiTh0n, hackathon, meshtastic, mesh, lora --- # [懶人包] 購買後要如何設定 - 刷韌體 作者:@dryden(g0v slack) https://www.facebook.com/groups/meshtastictw/permalink/414578450951353 **⚠️注意!⚠️ 在沒有連結天線的情況下,請不要開啓裝置的電源,可能會損害無線電晶片!** ##### 將 Meshtastic 韌體刷入開發板 在收到你的裝置以後,除非它是已經預裝好 Meshtastic 的開箱即用型產品 (例如 Nano G1 Explorer、或是由我協助設定的版本) ,不然它其實都只是一塊開發板,需要你把 Meshtastic 韌體刷進去。刷的方法並不難,步驟如下: - 以 Chrome 瀏覽器開啓這個刷機網頁 https://flasher.meshtastic.org/ - Device 的地方,先選擇你的裝置型號(如果你是購買我推薦的 Heltec ESP32 LoRa,就選擇 Heltec V3) - Firmware 的地方,請選擇 Stable 中,版本號最大的(如下圖,選最新的版本) - 按下 Flash - 在跳出的視窗中,選擇 Update - 此時會跳出要你選擇 USB 裝置的對話框,選擇類似: USB Single Serial (cuusbserial-1234567890)的裝置 (如果你沒有看到裝置出現在列表上,請到下面這個網頁,根據指示安裝驅動程式 https://meshtastic.org/docs/getting-started/serial-drivers/ )(如果你是購買我推薦的 Heltec ESP32 LoRa,就是選擇 ESP32 的頁面) - 當電腦和 USB 裝置連線並選好以後,刷機網頁就會開始將 Meshtastic 裝進你的開發板 - 在跑到 100% 時就是完成了,此時就可以嘗試用手機上的 Meshtastic app 跟它連線囉! - 如果以上說明看不太懂,可以來這裡看看英國大叔的教學 (因爲網頁後來有改版、UI 稍有不同,但大同小異) https://youtu.be/mdN1iy4MKOI?t=178 ## Q&A - baud rate應該選啥? - 預設的就好,我改過一次,刷了以後有問題XD - 不過我現在問題是進不去刷機模式,一打開就進入Lora Mode 0? - Lora Mode 0 是還沒刷機前會看到的一種畫面,是正常的。確認看看驅動程式有沒有安裝成功 - 看來是驅動沒安裝好,自動安裝程式沒辦法抓到驅動,要手動進入控制台裝置管理員裡面指定安裝,完成了 - 有時候需要在開機前將gpio 0拉為low方可進入下載 串口也會打印下載模式的字串… - 請教一下: 刷到最新版的stable韌體(2.3.6),手機的 mesh app 就無法透過藍牙連線了,但是用Web CLI 是可以進去做設定,已經成功設定Lora地區,而且螢幕有顯示功能抓到我的另外一個 Heltec V3 (firmware v2.3.3),想請問這個問題要怎麼解決? - 沒有開 wifi 哦, 就只有刷機、改Region。其實昨天試刷 2.3.4就不行了,而且ios手機的 mesh app 會一直嘗試抓這台,而不顯示我的另一台,無論我怎麼取消 (斷開)連線,app 都一直是嘗試對這台連線並倒數,最後倒數結束就關閉app. - 到手機的藍牙設定裡面把這臺裝置遺忘掉看看 - 解決了! 確實是清除藍牙設定並重抓就可以了!

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