From the above figure, we can see that the cortex-M4 has a Floating-Point Unit (FPU) and DSP more than the previous generation cortex-M3 .
1. DSP must be supported in cortex-M4.2. FPU is an optional f
Use TIMER for precise timing, select TIMER5 , use single pulse mode, count up, use TIMER5 update interrupt, the initialization function is as follows:In addition, you can set the following function to
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# HyperLynx High-speed Circuit Design and Simulation (Ten) Transmission Line (Microstrip Line and Stripline) Exploration##Introduction to High-speed Transmission Line###High-speed transmission lines i
Bluetooth no longer exists as a wireless protocol used only for personal area networks (PANs). Three new data rates have been added to the specification, two of which are specifically tailored to incr