pxt-calliope/libs/bluetooth/bluetooth.cpp
Peli de Halleux ae5d5c74a7 better support for BLE UART and alignment with serial blocks. ()
* aligning uart apis with serial

* reorganizing serial/bluetooth blocks

* Autoupdate configuration for UART. ()

* Autoupdate configuration for UART.

* removing serial autoupdates.
2016-10-18 21:36:42 -07:00

123 lines
4.1 KiB
C++

#include "pxt.h"
#include "MESEvents.h"
#include "MicroBitUARTService.h"
using namespace pxt;
/**
* Support for additional Bluetooth services.
*/
//% color=#0082FB weight=20
namespace bluetooth {
MicroBitUARTService *uart = NULL;
/**
* Starts the Bluetooth accelerometer service
*/
//% help=bluetooth/start-accelerometer-service
//% blockId=bluetooth_start_accelerometer_service block="bluetooth accelerometer service"
//% parts="bluetooth" weight=90 blockGap=8
void startAccelerometerService() {
new MicroBitAccelerometerService(*uBit.ble, uBit.accelerometer);
}
/**
* Starts the Bluetooth button service
*/
//% help=bluetooth/start-button-service
//% blockId=bluetooth_start_button_service block="bluetooth button service" blockGap=8
//% parts="bluetooth" weight=89
void startButtonService() {
new MicroBitButtonService(*uBit.ble);
}
/**
* Starts the Bluetooth IO pin service.
*/
//% help=bluetooth/start-io-pin-service
//% blockId=bluetooth_start_io_pin_service block="bluetooth io pin service" blockGap=8
//% parts="bluetooth" weight=88
void startIOPinService() {
new MicroBitIOPinService(*uBit.ble, uBit.io);
}
/**
* Starts the Bluetooth LED service
*/
//% help=bluetooth/start-led-service
//% blockId=bluetooth_start_led_service block="bluetooth led service" blockGap=8
//% parts="bluetooth" weight=87
void startLEDService() {
new MicroBitLEDService(*uBit.ble, uBit.display);
}
/**
* Starts the Bluetooth temperature service
*/
//% help=bluetooth/start-temperature-service
//% blockId=bluetooth_start_temperature_service block="bluetooth temperature service" blockGap=8
//% parts="bluetooth" weight=86
void startTemperatureService() {
new MicroBitTemperatureService(*uBit.ble, uBit.thermometer);
}
/**
* Starts the Bluetooth magnetometer service
*/
//% help=bluetooth/start-magnetometer-service
//% blockId=bluetooth_start_magnetometer_service block="bluetooth magnetometer service"
//% parts="bluetooth" weight=85
void startMagnetometerService() {
new MicroBitMagnetometerService(*uBit.ble, uBit.compass);
}
/**
* Starts the Bluetooth UART service
*/
//% help=bluetooth/start-uart-service
//% blockId=bluetooth_start_uart_service block="bluetooth uart service"
//% parts="bluetooth" advanced=true
void startUartService() {
if (uart) return;
// 61 octet buffer size is 3 x (MTU - 3) + 1
// MTU on nRF51822 is 23 octets. 3 are used by Attribute Protocol header data leaving 20 octets for payload
// So we allow a RX buffer that can contain 3 x max length messages plus one octet for a terminator character
uart = new MicroBitUARTService(*uBit.ble, 61, 60);
}
//%
void uartWriteString(StringData *data) {
startUartService();
uart->send(ManagedString(data));
}
//%
StringData* uartReadUntil(StringData *del) {
startUartService();
return uart->readUntil(ManagedString(del)).leakData();
}
/**
* Register code to run when the micro:bit is connected to over Bluetooth
* @param body Code to run when a Bluetooth connection is established
*/
//% help=bluetooth/on-bluetooth-connected weight=20
//% blockId=bluetooth_on_connected block="on bluetooth connected" blockGap=8
//% parts="bluetooth"
void onBluetoothConnected(Action body) {
registerWithDal(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_CONNECTED, body);
}
/**
* Register code to run when a bluetooth connection to the micro:bit is lost
* @param body Code to run when a Bluetooth connection is lost
*/
//% help=bluetooth/on-bluetooth-disconnected weight=19
//% blockId=bluetooth_on_disconnected block="on bluetooth disconnected"
//% parts="bluetooth"
void onBluetoothDisconnected(Action body) {
registerWithDal(MICROBIT_ID_BLE, MICROBIT_BLE_EVT_DISCONNECTED, body);
}
}