你好Manesh,
根据RM,在第33.4.2章中
如果协议引擎由内部PLL提供时钟,则PE时钟源的频率为
系统时钟/ 3.您是否为协议引擎时钟计时?片上crytal模拟器或PLL?
CLKSEL
协议引擎时钟源选择 - 该位用于选择协议的时钟源
发动机。
0 PE时钟源由片上晶体振荡器产生
1个PE时钟源由片内PLL产生,您检查了不同的状态寄存器,消息缓冲区状态错误和通道A / B状态错误?
最好的祝福
二万
以上来自于谷歌翻译
以下为原文
Hello Manesh ,
According to the RM, in the chapter 33.4.2
If the protocol engine is clocked by the internal PLL, the frequency of the PE clock source is
system clock / 3. Did you clock your protocol Engine Clock ? on-chip crytal simulator or PLL ?
CLKSEL
Protocol Engine Clock Source Select — This bit is used to select the clock source for the protocol
engine.
0 PE clock source is generated by on-chip crystal oscillator
1 PE clock source is generated by on-chip PLLHave you checked the different Status Register , Message Buffer Status Error and Channel A/B Status error?
Best Regards
Erwan
你好Manesh,
根据RM,在第33.4.2章中
如果协议引擎由内部PLL提供时钟,则PE时钟源的频率为
系统时钟/ 3.您是否为协议引擎时钟计时?片上crytal模拟器或PLL?
CLKSEL
协议引擎时钟源选择 - 该位用于选择协议的时钟源
发动机。
0 PE时钟源由片上晶体振荡器产生
1个PE时钟源由片内PLL产生,您检查了不同的状态寄存器,消息缓冲区状态错误和通道A / B状态错误?
最好的祝福
二万
以上来自于谷歌翻译
以下为原文
Hello Manesh ,
According to the RM, in the chapter 33.4.2
If the protocol engine is clocked by the internal PLL, the frequency of the PE clock source is
system clock / 3. Did you clock your protocol Engine Clock ? on-chip crytal simulator or PLL ?
CLKSEL
Protocol Engine Clock Source Select — This bit is used to select the clock source for the protocol
engine.
0 PE clock source is generated by on-chip crystal oscillator
1 PE clock source is generated by on-chip PLLHave you checked the different Status Register , Message Buffer Status Error and Channel A/B Status error?
Best Regards
Erwan
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