A Motion Coprocessor Without The Proprietary Layer
When you have a complex task that would sap the time and energy of your microprocessor, it makes sense to offload it to another piece of hardware. We are all used to this in the form of the graphics chipsets our computers use — specialised processors whose computing power in that specific task easily outshines that of our main CPU. This offloading of tasks is just as relevant at the microcontroller level too. One example is the EM Microelectronics EM7180 motion co-processor. It takes input from a 3-axis gyroscope/accelerometer and magnetometer, acting for all intents and purposes as a fit-and-forget …read more
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