https://github.com/LDmicro/LDmicro/releases/tag/4.3.9.0
== Release 4.3.9.0
* New: Bitwise variable operations (Unsigned)
AND, OR, XOR, NOT, SHL, SHR, etc.
* Updated: Arduino pin name added in I/O pin assign dialog.
More easy to use the Arduino board with it's pin name.
* Updated: flashMcu.bat
You can flash the Arduino board from LDmicro by using the bootloader of the Arduino,
you don't need any hardware, only the USB cable, and the COM port of the Arduino
(if the driver of the Arduino is installed).
Thanks to Gerard Jacquemin.