打印

Program start from RAM

[复制链接]
130|0
手机看帖
扫描二维码
随时随地手机跟帖
跳转到指定楼层
楼主
スモモ|  楼主 | 2018-9-9 07:42 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
I tried simple code using Keil MDK5 for STM32F769 CPU. I\'ve used Keil simulator and noticed that vector table is settled at 0 (ITCM RAM) with BOOT_ADDRx =0, directing CPU to start from 0. The question is how vector table was filled in RAM. If JTAG did it, what will happen when I don\'t have JTAG, ie in production ? If some code from flash did it, how CPU started from flash at the first place, if at least stack addr should be at 0 ?

使用特权

评论回复

相关帖子

发新帖 我要提问
您需要登录后才可以回帖 登录 | 注册

本版积分规则

458

主题

484

帖子

1

粉丝