Serial pass through program - version for mbed LPC1768 A PC terminal window connected to mbed's USB Virtual Com port then allows the user to see the data from the BLE module or send data from the PCs keyboard. It transfers data from the serial port connected to the BLE module to mbed's USB Virtual Com port. (First time only!)Ĭompile and Download the serial pass through program below to your mbed. Mini slide switch on Adafruit board set to "UART" (not "CMD")ĭownload the free "Adafruit Bluefruit BLE" App for your iOS or Android phone or tablet from the Apple App or Google Play store.
Here are the pins to hookup for the mbed LPC1768 mbed If serial port UARTs are not available, the device is also available in a different version with SPI. The app supports over the air firmware updates, UART text transfers, user control pads, and IMU or GPS data streaming from the phone or tablet. A Free demo app along with source code is available for iOS or Android phones or tablets. It has on-board 3.3V voltage regulation and a Bootloader with support for safe OTA firmware updates.Ī UART mode or easy AT command set can be used (note switch on board above). Transport is a UART 9600 baud with HW flow control (CTS+RTS). Peak current draw is <20mA (radio actively transmitting/receiving) The low cost Adafruit Bluefruit BLE board features an ARM Cortex M0 core running at 16MHz
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