In multi-level systems, DC level conversion is very common, which is directly related to the success or failure of a system design. TI's solutions for DC level conversion are quite good, such as SN74L
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After the 430 MCU enters low power mode 4, the external 8M crystal oscillator is still vibrating when I look at it with an oscilloscope, and the 32.768k crystal oscillator stops vibrating when I look
[i=s] This post was last edited by Jacktang on 2015-9-27 11:19 [/i] [color=rgb(102, 102, 102)][list=1] [*] #include
[*]#include"config.h"
[*]#include"1838.h"
[*]#include"1602.h"
[*]#include"dh11.h"
[*