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使用了DAC1282的芯片，没有使用SWINN,SWINP的功能，不知道会不会影响输出，用SPI口去写寄存器不能成功写入，并且读出来的寄存器值也不对，手册中存在印刷错误，把读和写寄存器的命令混淆。
有没有遇到过类似问题的可以解答一下
