General purpose input/output (GPIO) pins on microcontrollers have various modes for both input and output. Input modes may include pull-up or pull-down resistors, hysteresis, or some combination. Output modes can be push-pull, high-drive or open-drain.
Get the CoAction Hero with Stratify OS pre-installed
The CoAction Hero is an ARM Cortex M3 development board. It has Stratify OS pre-installed which gives you easy-to-use multi-threading, hardware abstraction and debugging all by simply connecting a USB cable.
Categories: Embedded Design Tips
October 21, 2013