The logic level of the CHSELx signals determine the channel pair for conversion; see Table 13 for signal decoding information. The CHSELx signals at the time that either full or partial reset is released determine the initial channel pair to sample. After a reset, the logic levels of the CHSELx signals are examined during the BUSY high period to set the channel pair for the next conversion. The CHSELx signal level must be set before CONVST goes from low to high and be maintained until BUSY goes from high to low to indicate a conversion is complete. See Figure 51 for further details
时间: 2024-04-24 10:22:45 浏览: 19
根据你提供的上下文信息,我的理解是CHSELx信号的逻辑电平决定了转换的通道对;请参阅表13以获取信号解码信息。在完全或部分重置释放时的CHSELx信号确定了要采样的初始通道对。在重置后,在BUSY高期间检查CHSELx信号的逻辑电平以设置下一次转换的通道对。在CONVST从低电平变为高电平之前必须设置CHSELx信号电平,并保持到BUSY从高电平变为低电平以指示转换完成。请参阅图51以获取更多详细信息。
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After a reset, the logic levels of the CHSELx signals are examined during the BUSY high period to set the channel pair for the next conversion
根据你提供的上下文信息,我的理解是在一个重置后,CHSELx信号的逻辑电平会在BUSY高期间被检查,以设置下一次转换的通道对。BUSY高期间是指在模数转换期间,ADC处于忙碌状态并且输出信号被保持高电平的时间段。在这个时间段内,ADC会将输入信号转换成数字信号,并将其存储在转换寄存器中,直到转换完成并且数据可用。因此,在BUSY高期间检查CHSELx信号的逻辑电平可以帮助确定下一次转换的通道对。
The Huffman dictionary provided does not have the codes for all the input signals.
As an AI, I don't have access to the specific Huffman dictionary that you are referring to. However, in general, it is possible that a Huffman dictionary may not have codes for all the input signals. This could happen if certain input signals have a very low frequency of occurrence and therefore do not warrant a code in the dictionary. Alternatively, it could be an oversight or mistake in the creation of the dictionary. In either case, it is important to ensure that the dictionary covers all possible input signals to avoid errors or unexpected behavior in the encoding and decoding process.