ADS7945数据手册中没有寄存器配置,哪里可以找到?
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您好,
ADS7945的SPI没有SDI脚,无需软件配置,通过CH SEL选择通道(Figure 77),转换后直接读取即可。
14-Bit, 2-MSPS, Dual-Channel, Differential/Single-Ended, Ultralow-Power ADCs datasheet (Rev. B)