
ARM
谢娘蓝桥
绿水青山境长静,花落虽频意自闲。
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软件实现uart 8n1 的接收
/** * @file * Software serial (UART) receiver * * This module implements the receive engine for asynchronous serial * communications using polling ("bit banging"). Transmission capability * is not provided. * * The data format is <tt>8-N-1&l原创 2020-08-20 14:49:52 · 425 阅读 · 0 评论 -
arm fir 滤波器定点 汇编实现
/* ********************************************************************** * * Fixed Point Filtering Library * * ********************************************************************** * * lowpass_fir.S * * Jordan Rhee * rhee.jordan@gmail.com * *.原创 2020-07-24 14:56:27 · 618 阅读 · 0 评论