利用藍(lán)牙低能量無(wú)線(xiàn)控制機(jī)器人小車(chē)

　　利用藍(lán)牙低能量無(wú)線(xiàn)控制機(jī)器人小車(chē)

　　最新的藍(lán)牙4.2低能量（竹葉提?。?，也被稱(chēng)為藍(lán)牙智能，是為物聯(lián)網(wǎng)（物聯(lián)網(wǎng)）。原生支持藍(lán)牙技術(shù)在每一個(gè)主要的操作系統(tǒng)，使移動(dòng)應(yīng)用程序開(kāi)發(fā)方便。

　　利用PSoC Creator 3.2，Xcode 6和快速應(yīng)用程序開(kāi)發(fā)環(huán)境，應(yīng)用程序可以用來(lái)處理一個(gè)簡(jiǎn)單的遠(yuǎn)程控制汽車(chē)使用iPhone，演示了關(guān)貿(mào)總協(xié)定的概況和間隙外設(shè)嵌入式BLE系統(tǒng)開(kāi)發(fā)使用。汽車(chē)是由兩臺(tái)電動(dòng)機(jī)和正交編碼器和Cypress半導(dǎo)體psoc4200 BLE設(shè)備H橋

　　Figure 1： The PSoC4200 from Cypress Semiconductor can be used to control a robot car using Bluetooth Low Energy 4.2.

　　The project starts with a simple LED and touch pad control that indicates the state of the connection. The initial CAPSense slider is used to control a red LED， with a blue LED for when the board is not connected.

　　Creating a new project for the PSoC4100 BLE， the components can be added to a simple schematic. The BLE component is added to the graphics design tool and linked to the CapSense component. A PWM is needed to drive the LEDs and because the blue LED is active low the PWM needs to be inverted， so a NOT gate is used from the library.