) says short power supply sense terminals (+S to -S) at rear panel, but if the local sensing straps
2019-06-26 07:25
USB 3.0 端口可通过分离超高速端口和标准 USB 2.0 端口来实现链路共享功能。目前,链路共享是赛普拉斯HX3 USB 3.0 集线器控制器的独有功能。
2019-10-14 06:09
USB 3.0 端口可通过分离超高速端口和标准 USB 2.0 端口来实现链路共享功能。目前,链路共享是赛普拉斯 HX3 USB 3.0 集线器控制器的独有功能。本文将介绍如何在扩展坞、笔记本电脑、电视机、机顶盒等嵌入式应用程序中实现 USB 3.0 链路共享。
2019-08-08 08:01
嗨,我们有FX3板已经有一个程序化的SPI EEPROM,每次当设备插上主机时,设备采取SPI引导,并且固件SPI完全控制设备,这给了我们一个虚拟的PID、描述符等。现在我有一个问题,我们如何在这个设备上重新编程SpIEEPROM,而不需要改变硬件(比如切断线/重新配置引脚连接),它显然不支持CyPress FX3供应商特定的命令来进行新的固件下载(或擦除)。有什么想法吗?谢谢,亨利 以上来自于百度翻译 以下为原文Hi, we have FX3 board which already has a programmed SPI EEPROM, and every time when the device plug on to host, the device take a SPI boot and the firmware on SPI compeletely takes control of the device , which gives us afirmware vid pid, descriptors etc. Now I have a question here, how can we reprogramm SPI EEPROM on this device without hardware changing involved ( such as cut wire/reconfig pin connection), it apparentlydoes not support Cypress FX3 vendor specific command for the new firmware download ( or erase). Any idea? Thanks, Henry
2019-02-20 13:20