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Nordic NRF52840

git clonehttps://source.codeaurora.org/external/imx/linux-imx-brel_imx_4.1.15_2.1.0_ga

在 ~/.bashrc后面加上alias python='/usr/bin/python3.6'

#include "crcverification.h"CrcVerification::CrcVerification(){}/****************************************************************************** * Name: CRC-4/ITU x4+x+1 * Poly: 0x03 * Init: 0x00 * Refin: True * Refout: Tr.

HOSTCC scripts/kconfig/mconf.o<command-line>:0:12: fatal error: curses.h: No such file or directorycompilation terminated.scripts/Makefile.host:108: recipe for target 'scripts/kconfig/mconf.o' failedmake[1]: *** [scripts/kconfig/mconf.o] Error 1.

https://www.cnblogs.com/sky-heaven/p/5066492.html不要libusb库直接读取usb原始数据https://www.cnblogs.com/libra13179/p/12851163.html利用libudev 获取设备 path 和vid pid

ecryptfs加密https://linux.cn/article-4470-1.htmltpm加密

将SD卡的 第2040个扇区作为kernel向uboot传参的位置脚本代码如下:#!/bin/bash#读取扇区2040的内容function read_env(){ sudo dd if=/dev/sdb of=read.txt bs=512 count=1 skip=2040 conv=fsync}#向扇区2040写入字符串参数 “rootfs=A”funct...

mii-tool -v eth0 eth0: negotiated 100baseTx-FD, link ok product info: vendor 00:50:ef, model 60 rev 8 basic mode: autonegotiation enabled basic status: autonegotiation compl...

第一种使用 mtd-utils 工具进行在线升级uboot、kernel、rootfs。这个方法有局限性，仅仅在你硬件上支持NAND Flash的时候才能使用。eMMC或者SD卡则不能使用该方法。参考文章如下https://blog.youkuaiyun.com/wangkaiming123456/article/details/80518977http://www.linux-mtd...