Character STN type module doesn't have the appropriate letter in the Font Table, how to create my own CGRAM?
Generally speaking, character pattern can be established using eight bits by configuring the CGRAM data.
Program are as follows:
Table:
Technology / FAQ
- Can I use 5V to light the backlight?
- Character type: What if I want to use VEE and also want to turn on the backlight from PIN15 and PIN16?
- How to make the backlight power "ON" while the module turns ON? How to make the JUMPS, any limitations?
- Character STN type module doesn't have the appropriate letter in the Font Table, how to create my own CGRAM?
- The controller is 7920IC. What are the pins define when it working on SPI mode?
- I want to use self made VEE, then use the module without the VEE. How to decide the VEE value? How to connect it?
- There is no VR on the module to control the contrast. After installing the module, the contrast is not good enough. How to adjust it?
- How to control module's contrast?
- Garbled screen on startup for LCD character modules, what should I do?
- The character module doesn't work, how to make it functional?
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