From: https://blog.adafruit.com/2020/09/21/circuitpython-6-0-0-beta-0-released/The first beta release of CircuitPython 6.0.0. It is relatively stable. The most notable additions since 5.3.x are basic
[font=微软雅黑]With the global attention to energy issues, the energy consumption of electronic products will become more and more prominent. How to reduce its standby power consumption and improve power
BEIJING, China, May 21, 2019 – Qorvo, Inc. (NASDAQ: QRVO), a leading provider of core RF solutions that connect the world, today announced that Cees Links has been inducted into the Wi-Fi NOW Hall of
Environment: cortex a9, running C code on bare metal, no operating system operation: Use external source (pl source) to trigger cortex a9 interrupt => interrupt stuck in dead loop => restart arm => tr