How to draw LCD module in DXP
Author:Wang Sihan Time:2021-07-20 10:16 Browse(528)
LCD module, reflected in the schematic diagram, is actually its pins, as long as the 20 pins corresponding to 12864 are painted and packaged. It's you who draw the picture. You must know what the 20 pin arrangement means. But the pin order must be the same as 12864
LCD module, reflected in the schematic diagram, is actually its pins, as long as the 20 pins corresponding to 12864 are painted and packaged. It's you who draw the picture. You must know what the 20 pin arrangement means. But the order of pins must correspond to the order of 12864 pins!!. According to my understanding of DXP, there is no LCD package, and there are many manufacturers of 12832. Generally, they draw and package by themselves. It's very simple. It's not complicated.. First of all, add the device you want to draw in the library file of schematic diagram. Generally, draw a frame, and then draw a pin. It's very simple. Then, create a PCB library and draw your real device package drawings in this library. At this time, you should pay attention to drawing your pad and screen printing near the origin of the library, otherwise the schematic diagram will be imported into the PCB. Of course, the size of your device, the pin spacing, the location and size of the fixed hole of the fixed device should be taken into consideration. Otherwise, when the PCB comes back, you will find that it may not be soldered well. The best way is to print a 1:1 drawing after drawing, and then put the real device on the drawing for comparison. If there is a size problem, modify it in time. Finally, after the two libraries are established, link them. Of course, this is very simple. Double click this period in the schematic diagram, and then select the components in the PCB library you drew in the footpoint.
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