根據lemaker開發板手冊,先將系統燒到SD卡,想從SD卡啟動系統,結果顯示屏顯示失敗,有前輩建議燒寫到EMMC,今天試了一下,結果
2016-04-04 17:37
fabrication costs are number of PCB layers and via drill size. The AM570x features a package with via channel
2018-12-29 14:34
: master is unqueued, this is deprecated[ 0.622794] u***core: registered new interface driver u***fs
2016-04-04 17:28
2.1视频显示设备图形系统一般使用视频显示器作为基本的输出设备。一直以来,大部分视频监视器的操作是基于标准的阴极射线管(Cachode Ray Tube,CRT)设计的,但是也已经出现一些其他技术
2021-07-27 06:34
MAG3110 stm32f1xx调试心得附源代码(硬件iic和模拟iic ,融合程序尽量使用模拟iic,否则硬件iic有bug,难受)MAG3110简介这些无需多说,数据手册百度得到。使用步骤:一
2021-08-23 07:53
PCB-2 - Printed Circuit Board Fuses - List of Unclassifed Manufacturers
2022-11-04 17:22
CRT - Trimmable Surface Mount Resistors - Welwyn Components Limited
2022-11-04 17:22
CRT5057 - CRT VIDEO TIMER AND CONTROLLER - List of Unclassifed Manufacturers
2022-11-04 17:22
概述:LK5140是一款CRT彩电CPU微处理器,其各引脚功能如下文中所示;LK5140损坏后,可以用TMP47C434N3147来直接代换。TMP47C434N的尾号有3147、3415、3526、3528等
2021-04-06 06:39
CRT5027 - CRT VIDEO TIMER AND CONTROLLER - List of Unclassifed Manufacturers
2022-11-04 17:22