Two AT89C51 microcontrollers are used for serial communication; SCM a uses 315 module to transmit content as name: Zhang Shan SCM B receives LCD1602 display receives
Author:Mr. Hu Time:2021-07-21 10:16 Browse(154)
Let's not talk about wireless transmission.
Let's not talk about wireless transmission.. It is impossible to display the Chinese character "Name: Zhang Shan" with LCD1602. Self made several 5 * 8 lattice, display all kinds of graphics, to impersonate Chinese characters, this is not in the normal display of Chinese characters.. Ha ha, taking this way as displaying Chinese characters can only deceive children. 12864 can display 16 * 16 dot matrix Chinese characters, which can be considered as standard Chinese characters.. But 1602 is not up to this level, can only display a few simple self compiled symbols, this can not be regarded as the display of Chinese characters.. Hehe, you use 1602 to make a product that can display Chinese characters such as "Name: Zhang Shan" to trick adult customers to see if they can buy it.. If there is no word library chip, from the flash definition of these two words, should be able to display, 315 module I am not familiar with, through SPI transmission, I can do a and B this kind of transmission. Is the uplink and downlink problem, it is estimated that you can even omit the verification, let the LCD display directly on the line..
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