micro:bit UART Terminal

Developer's DescriptionBy Ferdinand StuecklerThis app communicates between Android and a micro:bit device.This app communicates between Android and a micro:bit device. You can transmit and receive text in 'notification' or 'indication' mode. The UART communication also has to be implemented at the micro:bit device (Block, Javascript, MBED).Options:- Indication: Default micro:bit mode (otherwise notification mode)- LF: Linefeed added- CR: Carriage return addedRequirements:- Min. Android 5- Bluetooth Low Energy (BLE)- Paired devices- micro:bit programm (developed by yourself)V 2.1: Copy to Clipboard (Option Menu)V 2.2: Clear List (Option Menu), No Log OptionV 2.5: Hex ModeMBED example:#include "MicroBit.h"#include "MicroBitUARTService.h"#include "BMP180.h"MicroBit uBit;MicroBitUARTService *uart;BMP180 bmp180(P0_30, P0_0); char buffer[80];float pressure,temperature;int connected = 0;void onConnected(MicroBitEvent e)uBit.display.scroll("C");connected = 1;void onDisconnected(MicroBitEvent e)uBit.display.scroll("D");connected = 0;void onButtonA(MicroBitEvent e)uBit.display.scroll(buffer);void onButtonB(MicroBitEvent e)uBit.display.scroll("SK");IMPORTANT !!!Oherwise you will run out of memory !Recommend disabling the DFU and Event services in MicroBitConfig.h since they are not needed here:microbit->microbit-dal->inc->core->MicroBitConfig.h#define MICROBIT_BLE_DFU_SERVICE 0#define MICROBIT_BLE_EVENT_SERVICE 0#define MICROBIT_SD_GATT_TABLE_SIZE 0x500int main()bmp180.Initialize(64, BMP180_OSS_ULTRA_LOW_POWER);pressure = -1;temperature = -1;if (bmp180.ReadData(&temperature,&pressure))sprintf(buffer, "%.2f C %4.0f hPa", temperature, pressure);elsesprintf(buffer,"NOK");// Initialise the micro:bit runtime.uBit.init();uBit.messageBus.listen(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_CONNECTED, onConnected);uBit.messageBus.listen(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_DISCONNECTED, onDisconnected);uBit.messageBus.listen(MICROBIT_ID_BUTTON_A, MICROBIT_BUTTON_EVT_CLICK, onButtonA);uBit.messageBus.listen(MICROBIT_ID_BUTTON_B, MICROBIT_BUTTON_EVT_CLICK, onButtonB);uart = new MicroBitUARTService(*uBit.ble, 32, 32);uBit.display.scroll(":)");while(1)pressure = -1;temperature = -1;if (bmp180.ReadData(&temperature,&pressure)) sprintf(buffer, "%.2f C %4.0f hPa", temperature, pressure);else sprintf(buffer,"NOK");if (!connected) { uBit.sleep(500);else uart->send(buffer); uBit.sleep(1000);release_fiber();}