Part Number: TDA4VM Hi experts:
I placed tiboot3.bin atf_optee.appimage tifs.bin u-boot.img u-boot-spl.appimage and app ( there are signed by core-secdev-k3 ) on sd card . System boot failed when power on,print log like this.
when atf_optee.appimage not…
Other Parts Discussed in Thread: TM4C129XNCZAD Tiva TM4C129XNCZAD Microcontroller.pdf 这个数据手册中,关于"31. Signal Tables"这一章,手册中有很多同一功能定义对应好几个引脚,应用的时候是否可随意选择?
例如,2055页,I2C4SCL 可对应V12,V16,W9三个引脚;I2C4SDA 可对应U14,W16,R10三个引脚。 那么当我需要用这个I2C接口时,可以任意搭配引脚吗…