https://blog.csdn.net/lin_jianbin/article/details/46784951?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-17.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-17.nonecase
https://www.cnblogs.com/linhaostudy/p/10649273.html
https://www.csdn.net/gather_2c/MtTacgwsMzgyNzUtYmxvZwO0O0OO0O0O.html
https://blog.csdn.net/u014069939/article/details/81107340
https://blog.csdn.net/weixin_30275415/article/details/99628452
https://blog.csdn.net/sheji105/article/details/82625168
https://re-eject.gbadev.org/files/GasARMRef.pdf
https://blog.csdn.net/lwanttowin/article/details/78639763 r0,r1
https://blog.csdn.net/u014069939/article/details/81181218 flash 读写驱动
https://blog.csdn.net/yt123456yt/article/details/96310422
https://www.cnblogs.com/liuxinyong236/p/10861367.html
https://blog.csdn.net/salichen/article/details/81390725
https://blog.csdn.net/yrl_43219/article/details/100019057?utm_medium=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_relevant_t0.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase
https://blog.csdn.net/cocoron/article/details/105194160 usb
https://blog.csdn.net/cocoron/article/details/105160696?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-19.nonecase&depth_1-utm_source=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-19.nonecase uart
https://blog.csdn.net/cocoron/article/details/105450362?utm_medium=distribute.pc_relevant_right.none-task-blog-BlogCommendFromMachineLearnPai2-3.nonecase&depth_1-utm_source=distribute.pc_relevant_right.none-task-blog-BlogCommendFromMachineLearnPai2-3.nonecase spi
http://bbs.ebaina.com/thread-75811-1-9.html nor
https://github.com/licaibiao/onvif_camera/tree/master/rtsp_rtcp_rtp_load_h264/src onvif
https://www.360kuai.com/pc/939032af36e009d8f?cota=4&kuai_so=1&tj_url=so_rec&sign=360_57c3bbd1&refer_scene=so_1 adr ldr
https://blog.csdn.net/li_wen01/article/details/103292583 海思(Hi3521a)uboot详细分析(5)——uboot启动第一阶段start.S文件分析