[Help with LCD Nokia 1616 Controller SPFD54124B]

On 29/06/2018 at 16:46, lucio said:

Hello everyone, I need help with the display of the 1616 nokia with the controller SPFD54124B, 
I have in my hands an arduino one Atmega 328p and I could not find in my searches a safe source that made the same work,
 I am a beginner and I do not have much experience, I'm open to suggestions and from now on I apologize for any errors.

Google: arduino nokia 1616

first link: https://github.com/fire0shadow/Adafruit-SPFD54124B

https://github.com/fire0shadow/Adafruit-SPFD54124B/blob/master/examples/SPFD54124B.ino

 

 

Run it first. If everything is alright. then you can continue

[ChibiOS Kernel v5]

Please fix it.

[https://git.ugfx.io forget password]

mail not sent

[https://git.ugfx.io forget password]

Hi.

Quote

A new confirmation email has been sent to pashamray@gmail.com, please check your inbox within the next 3 hours to complete the registration process.

I try to recovery my password.

[STM32F746 Discovery with latest uGFX & ChibiOS]

On 12/11/2017 at 01:20, Joel Bodenmann said:

Can you please provide a ZIP containing your entire ChibiOS project so we can have a go on it ourselves?
We haven't had any problems at all with using µGFX with ChibiOS and neither did anybody else - this has to be something very small in the build setup

Hi.

These errors occur for ChibiOS / RT, versions more than 4. Because version it is rigidly declared in the file gos_chibios.h and gos_chibios.c.

Thank you

[UC1601s RDX0154]

Hi all.

https://git.ugfx.io/pashamray/uGFX/src/UC1601s/drivers/gdisp/UC1601s

 

This is driver for uc1601s, 65x132 STN Controller-Driver, I2C interface (http://www.vatronix.com/upload/LCD_Controller/uc1601sa_0.6.pdf). This is beta version.

[Driver for PCF8812 problem]

Already found and corrected the error.

Who will create a pull request.

[Driver for PCF8812 problem]

I'm not entirely sure what this means.

Sorry for my english. I use the Google translator. This meant that when I come home.

I fixed in the examples SPI.

I can not make the parcel more than one byte. :shock:

[Driver for PCF8812 problem]

How will the house, fix it.

Sorry. :roll:

[Driver for PCD8544]

Hi.

This is driver for PCD8544 controller: https://bitbucket.org/pashamray/ugfx branch pcd8544

Example: https://github.com/pashamray/stm32_chibios_ugfx_pcd8544

Display based on this controller:

Nokia 5110

Nokia 3310

[Driver for PCF8812 problem]

Hi.

I finished writing the driver.

Contrast is adjusted automatically, a feature of the controller. :roll:

Create a pull request?

https://bitbucket.org/pashamray/ugfx

brach - pcf8812

[Driver for PCF8812 problem]

Hi, thank you.

Just poured fix orientations.

Now I will complete management power.

[Driver for PCF8812 problem]

Hi, I fixed the problem with the last line.

Screen controller is addressing 102x72 pixels, and the screen is 96x65 pixels.

One of these days will correct orientation. It will be possible to use this driver.

[Driver for PCF8812 problem]

Hi, this display has a vertical and horizontal addressing, I will try it. Yes I saw framebuffer driver. try to use the code from it.

Thank you very much for the quick response and assistance.

[Driver for PCF8812 problem]

Hi

1. Problems with orientation of 90 degrees and 270 degrees

2. The display 102x65 pixels (102 * 65) / 8 = 828.75

that's what I want to solve first.

[Driver for PCF8812 problem]

Thank you. I'm happy.

That would be fine. There are still problems.

I will try to solve them soon.

[Driver for PCF8812 problem]

Thank you.

I found a bug, I'm ashamed.

I used to output data code:

unsigned int i; 

for (i = 0; i < (GDISP_SCREEN_WIDTH * (GDISP_SCREEN_HEIGHT / 8)); i++) {
    write_data(g, RAM(g) + i, 1);
}

as needed:

unsigned int i; 

for (i = 0; i < (GDISP_SCREEN_WIDTH * (GDISP_SCREEN_HEIGHT / 8)); i++) {
    write_data(g, RAM(g)[i], 1);
}

sorry.

uploaded working code repository.

[Driver for PCF8812 problem]

Hi, I want to connect the display of Nokia (PCF8812).

If it writes bytes directly through SPI, then everything is OK.