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microbit-dal/source/MicroBitSuperMain.cpp

81 lines
2.1 KiB

#include "MicroBit.h"
MicroBit uBit;
InterruptIn resetButton(MICROBIT_PIN_BUTTON_RESET);
extern char* MICROBIT_BLE_DEVICE_NAME;
int main()
{
// Bring up soft reset button.
resetButton.mode(PullUp);
resetButton.fall(microbit_reset);
#if CONFIG_ENABLED(MICROBIT_DBG)
// For diagnostics. Gives time to open the console window. :-)
for (int i=3; i>0; i--)
{
uBit.serial.printf("=== SUPERMAIN: Starting in %d ===\n", i);
wait(1.0);
}
uBit.serial.printf("micro:bit runtime DAL version %s\n", MICROBIT_DAL_VERSION);
#endif
// Bring up our nested heap allocator.
microbit_heap_init();
// Bring up fiber scheduler
scheduler_init();
// Bring up random number generator, BLE, display and system timers.
uBit.init();
// Provide time for all threaded initialisers to complete.
uBit.sleep(100);
#if CONFIG_ENABLED(MICROBIT_BLE_PAIRING_MODE)
// Test if we need to enter BLE pairing mode...
int i=0;
while (uBit.buttonA.isPressed() && uBit.buttonB.isPressed() && i<10)
{
uBit.sleep(100);
i++;
if (i == 10)
{
// Start the BLE stack, if it isn't already running.
if (!uBit.ble)
{
uBit.bleManager.init(uBit.getName(), uBit.getSerial(), true);
uBit.ble = uBit.bleManager.ble;
}
// Enter pairing mode, using the LED matrix for any necessary pairing operations
uBit.bleManager.pairingMode(uBit.display);
}
}
#endif
#if CONFIG_ENABLED(MICROBIT_BLE_ENABLED)
// Start the BLE stack, if it isn't already running.
if (!uBit.ble)
{
uBit.bleManager.init(uBit.getName(), uBit.getSerial(), false);
uBit.ble = uBit.bleManager.ble;
}
#endif
app_main();
// If app_main exits, there may still be other fibers running, registered event handlers etc.
// Simply release this fiber, which will mean we enter the scheduler. Worse case, we then
// sit in the idle task forever, in a power efficient sleep.
release_fiber();
// We should never get here, but just in case.
while(1);
}