Running Linux from a USB drive is possible. You can boot just about any distribution you want from USB. There are some things you should consider before going this route. I've used Linux in just about ...
With the emergence of STMicroelectronics' powerful STM32F42X/43X microcontrollers (MCUs), the topic of running Linux, in its uClinux form, on the STM32 devices is as hot as ever. In the MCU world, ...