Two open-source software you can use to recreate 3D objects from CT scanner images:
There is a tutorial example for 3D Slicer here:
These software are used to Computer Tomography (CT)
Update: other interesting software to convert a sequence of image to 3D object is the ImageJ2 from Fiji:
The STM32LDiscovery board is powered by STM32L152R8T6 microcontroller. There is also the STM32L152C-Discovery board, the is exactly the same board but using the STM32L152RCT6 that comes with 256KB Flash and 32KB RAM.
This is the command to flash the nuttx.bin on it:
$ openocd -f interface/stlink-v2.cfg -f target/stm32l1.cfg -c init -c “reset halt” -c “flash write_image erase nuttx.bin 0x08000000”
The serial console is on UART1 (PA9 is TX output and PA10 is RX input) and the baudrate is 57600.