The Device Abstraction Layer (DAL) provides the core set of drivers, mechanisms and types that make up the micro:bit runtime.
The micro:bit runtime provides an easy to use environment for programming the BBC micro:bit in the C/C++ language, written by Lancaster University. It contains device drivers for all the hardware capabilities of the micro:bit, and also a suite of runtime mechanisms to make programming the micro:bit easier and more flexible. These range from control of the LED matrix display to peer-to-peer radio communication and secure Bluetooth Low Energy services. The micro:bit runtime is proudly built on the ARM mbed and Nordic nrf51 platforms.
In addition to supporting development in C/C++, the runtime is also designed specifically to support higher level languages provided by our partners that target the micro:bit. It is currently used as a support library for all the languages on the BBC www.microbit.org website; including the Javascript Blocks Editor and Micropython
micro:bit runtime docs | uBit | samples
| Build Environment | Documentation |
|---|---|
| ARM mbed online | http://lancaster-university.github.io/microbit-docs/online-toolchains/#mbed |
| yotta | http://lancaster-university.github.io/microbit-docs/offline-toolchains/#yotta |
#include "MicroBitDisplay.h"
MicroBitDisplay display;
int main()
{
display.scroll("Hello world!");
}