[LabVIEW][Arduino] Read/Write data between BLED112 dongle and ESP32/在BLED112適配器和ESP32間讀寫資料

This example shows how BLED112 dongle receive data from ESP32 development board and then send data back to ESP32 and print data on the COM port monitor. 這個範例說明BLED112 dongle如何從ESP32開發版上收取資料，以及將資料送回ESP32並將資料列印在串列埠監控視窗上。 The next video will show to edit Labview program of BLED112 and Arduino code of ESP32. 下一個影片我們將說明如何轉寫BLED112的LabVIEW程式，以及ESP32的Arduino程式碼。

1. Introduce LabVIEW example code of BLED112 dongle and Arduino code of ESP32 development board.

2. BLE Scan and connection between BLED112 and ESP32.

3. Find Service UUID and Characteristic UUID Rx/Tx of ESP32 in LabVIEW program.Next video will shows how BLED112 dongle reads and write string to ESP32.

1. 簡介BLED112 dongle的LabVIEW程式內容和ESP32開發版的Arduino程式碼。

2. BLED112 and ESP32之間的低功號藍芽掃描與連結。

3. 在LabVIEW程式中找到ESP32的Service UUID和Characteristic UUID Rx/Tx。

下一個影片將說明BLED112 dongle何和讀寫字串到ESP32開發版上。

1. Add while loop in LabVIEW code to read/write data to ESP32 continuously. 2. Convert unit8 value to 3 digits ASCII code in LabVIEW code. 3. Write 3 digits ASCII code to the value of Characteristc UUID Rx of ESP32 4. Show received value in the serial port monitor window in Arduino. 1. 在LabVIEW中增加while loop來連續地讀寫資料到ESP32。 2. 在LabVIEW將 8位元的數值轉換成3個位數的ASCII碼。 3. 個位數的ASCII碼寫入ESP32的Characteristc UUID Rx的數值中。 4. 將接受到數值展示在Arduino的序列阜監控視窗中。