你好,
FX3中的I2C接口的寄存器和DMA传输模式之间的区别是什么(硬件级别)?
我知道,如果只需要传输一些字节和DMA模式,在更多数据(应该是16字节的多堆)的情况下,应该使用寄存器模式。
I2C线上的行为是否使用寄存器或DMA模式,或者有一些不同吗?传输速度有什么不同吗?
当做!
以上来自于百度翻译
以下为原文
Hi,
what's exactly the difference (on hardware-level) between the register- and the DMA-transfer mode of the I2C-interface in FX3?
I understood, the register-mode should be used if only some bytes are to be transferred and the DMA-mode in case of more data (which should be multpile of 16 bytes).
Is the behaviour on the I2C-wire the same using either register- or DMA-mode or are there some differences? Are there any differences in transfer-speed?
Regards!