1.1.0-SR1 at Rev 2005 & lcd_hd44780

#1 · October 18, 2024, 7:14 am

Last Stable version. 2024/10/17 : Updated to SR1 (Stable Release 1)
W7x32 T4500@2.30GHz

..\examples\Outputs\Displays\hd44780\lcd_hd44780.sim1 <- cursor.hex
>hd44780 - blank screen!

..\examples\Micro\Arduino\AlarmClock\AlarmClock.sim1 <- AlarmClock.hex
>hd44780 - text on screen.

..\examples\Micro\Avr\mega8\mega8_AlarmClock\AlarmClock.sim1 <- AlarmClock.hex
>hd44780 - blank screen!

..\examples\Micro\Pic\16F88x\16F886_I2C-Lcd\16F886_i2c-lcd-100.sim1 <- 16F886_hi2c-lcd.hex
>hd44780 - text on screen.

My project also stopped displaying text on the screen hd44780. Why?

Kind regards

#2 · October 18, 2024, 7:17 am

Hi.

Now RW pin must be connected to ground or some control line (as the real device).
If disconnected it is always in Read mode.

#3 · October 18, 2024, 8:42 am

Yes! My project is working again! Thank you very much!

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And could you please answer one more question (I hope it's not too much troble for you).

Can I completely change the character encoding table of the LCD screen and its font myself? Regional character set required.

I apologize if this question has already been asked or if the answer is in the knowledge base - I couldn't find it.