This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

[参考译文] TMS570LC4357:当 ccmr5REG->CCMKEYR1 = 0x09时、寄存器 CcmR5->CcmSr1未被设置

Guru**** 2445150 points


请注意,本文内容源自机器翻译,可能存在语法或其它翻译错误,仅供参考。如需获取准确内容,请参阅链接中的英语原文或自行翻译。

https://e2e.ti.com/support/microcontrollers/arm-based-microcontrollers-group/arm-based-microcontrollers/f/arm-based-microcontrollers-forum/1286904/tms570lc4357-register-ccmr5--ccmsr1-is-not-getting-set-when-ccmr5reg--ccmkeyr1-0x09

器件型号:TMS570LC4357

尊敬的 TI 支持:

当 ccmr5REG->CCMKEYR1 = 0x09时、寄存器 CcmR5->CcmSr1未被设置

我编写了以下代码

while (1)
{
ccmr5REG->CCMKEYR1 = 0x09;

使用此代码时, 未设置寄存器 CcmR5->CcmSr1  

但 Esm1->Stat1设置为0x80000000

为什么我看不到寄存器  CcmR5->CcmSR1的更新?

此致、

M·塞尔瓦拉伊