成功解决OpenCV Error Assertion failed (scn == 3scn == 4) in cvcvtColor
2018-12-19 16:58
使用Altium Designer画一款多路抢答器的PCB电路板时，在载入网络和元件封装时提示failed to add class member及Unknown Pin错误
2019-07-19 06:22
相信很多人在使用DXP和AD的时候，都遇到过Unknown Pin 和Failed to add class member 的问题，我也遇到了，经过实验发现新建个PCB就可以解决这些问题，网上的常见
2019-07-31 13:31
成功解决Ubuntu下的make gcc Command not found Makefile85 recipe for target 'objgemmo' failed make
2018-12-24 11:47
成功解决module = loaderload_module(fullname) ImportError DLL load failed 找不到指定的模块。
2018-12-20 10:25
问题描述：仿真器在烧录程序时显示Flash Download failed -“Cortex-M3 这个错误提示。 原因分析：第一需要分析的原因是ST-Link烧录器自身原因下载驱动、线序第二需要
2022-01-25 07:40
项目中用到了了rtthread dcm 数据持久化组件，但是在dcm_cache_save时报mkdir:/data failed但是这个错误日志不是本项目的代码，经确认是dcm接口内部打印的日志
2022-01-27 06:43
keil5写入程序时显示Error.Flash Download failed -‘CortexM4’我所遇到问题的芯片是STM32F429IGT6，可能F1系列或者其他的STM芯片都可能遇到这样
2021-12-10 06:00
;, v_mem);会出现Failed to open readmem file“data.txt”in read mode 的警告。
2016-06-21 13:52
`THB6128 and THB6064aH are newly launched, market-focused product in recent times. Now is enjoying good market in the world with high tech and quality, good reputation. Semiconductor integrated circuits SANYO THB6128 driver for kinds of industrial machine step motorsFeatures:1,Dual full bridge MOSFET Drive, Ron=0.55 Ω2,Withstand voltage:40VDC3,Current:2.2A4,Multiple subdivision are selectable5,Automatic half flow lock function6,Attenuation way:quick,slow,hybrid7.Internal temperature and over currrent protection8,Craftsmanship:Semiconductor integrated 9,Conduction type:bipolar10,Operating temperature:-20 to 85 °C11,Weight:0.6g12,Packaging:MFP30KRBLOCK DIAGRAMPIN FUNCTION Stepper motor controller THB6064AH TOSHIBA semiconductor active ic 100% guaranteed hot salesFeatures:1,Low conductivity resistance Ron=0.4 Ω2,High withstand voltage:VDC 50V3,Large current:4.5A(peak)4,64 subdivision5,Automatic half flow lock6,Processing signal:digital signal7,Marketing way:direct sales8,Sample nature:Hot sales9,integration degree:massive10,Operating temperature:-40 to 85 °C11,Weight:9.86g12,Packaging:HZIP25-P-1.27Cell:(86)*** Fax:86-010-52083056MSN:simewang@hotmail.com `
2011-08-19 13:33
