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ImpulseAdventure / GUIslice

GUIslice drag & drop embedded GUI in C for touchscreen TFT on Arduino, Raspberry Pi, ARM, ESP8266 / ESP32 / M5stack using Adafruit-GFX / TFT_eSPI / UTFT / SDL
https://www.impulseadventure.com/elec/guislice-gui.html
MIT License
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i2c support with ESP32 and SDD1306? #248

Closed X3msnake closed 4 years ago

X3msnake commented 4 years ago

I'm trying to upload a test to a ESP32 with a SDD1306 that uses I2c instead of SPI

I find no documentation on how to configure this, and on the files it looks like ther is only support to SPI How can I use GuiSlice with this hardware?

Pconti31 commented 4 years ago

@X3msnake I assume you really mean the SSD1306 OLED display driver? In this case you first try and get it working with Adafruit SSD1306 library and Adafruit GFX library by running the examples inside Adafruit SSD1306 library.
Then use GUIslice config ard-adagfx-ssd1306-notouch.h for GUIslice support. Paul--

ImpulseAdventure commented 4 years ago

Hi @X3msnake — yes, I should be able to add support for I2C mode in the Adafruit_SSD1306 driver. As Paul mentions, we would usually start with confirming your test setup & initialization values needed to run the display with the Adafruit library directly.

Once confirmed, I will need to enhance GUIslice to add the I2C variant as an option. For this particular driver, I believe it should only involve adding a new m_disp instantiation and an updated call to m_disp.begin() in gslc_DrvInit(). I’ll take a look... in the meantime if you could provide me with a list of any mods you needed to the Adafruit library example to get it going, that would be great.

X3msnake commented 4 years ago

What is needed is a way to initialize the i2c with custom pins. Most examples i have tested don't work on the hardware i'm using without custom pins. I'm currently using a integrated ESP32 with integrate LION Battery and SSD1306 on pins 4 and 5

It is programable with the lolin D32 or D32 Pro

X3msnake commented 4 years ago

i can't seem to find how to define the pins on the Adafruit library

X3msnake commented 4 years ago

So i managed to hack the pins_arduino.h file for the lolin32 board and i can run the SSD1306 demo files directly from the examples without any need to declare pins

https://github.com/lexus2k/ssd1306

Unfortunately the Adafruit Still returns a blank screen

X3msnake commented 4 years ago

so after the pin map modification i am able to run the feather demo and it shows on screen but not the other i2c demos

X3msnake commented 4 years ago

Plot thickens. All 128x32 examples work (with missing lines as expected) but none of the 64px do

X3msnake commented 4 years ago

And if i change the screen heigh to 64 it displays correctly the demo So this works with the adafruit and even tho it does not have a way to set the SDA/SLC pins by modifying the pins_arduino.h file of the board i'm using.

I guess the correct way would be to find the propper pinout and make a controller for this board.

ImpulseAdventure commented 4 years ago

@X3msnake -- I have now added support for Adafruit_SSD1306 in I2C mode (in branch https://github.com/ImpulseAdventure/GUIslice/compare/WIP248-SSD1306_Ada_I2C).

From your description above, I understand that you are now evaluating the lexus2k/ssd1306 library. GUIslice doesn't currently support lexus2k/ssd1306, however it does support the lexus2k/lcdgfx which was supposed to be a replacement.

Could you try to see if you can run the lcdgfx library with your display (with the appropriate local mods you need for software I2C and display dimensions)?

thanks

X3msnake commented 4 years ago

getting this error on compile time :|

ResolveLibrary(avr/pgmspace.h) -> candidates: [] compilation terminated.

X3msnake commented 4 years ago

https://arduino-esp8266.readthedocs.io/en/latest/faq/a03-library-does-not-work.html ??

X3msnake commented 4 years ago

so i changed every item found from avr/pgmspace.h to pgmspace it compiled but no image

X3msnake commented 4 years ago

i don't see how to use the lcdgfx library with guislice where do i set it up?

i can use lcdgfx demos directly

ImpulseAdventure commented 4 years ago

Hi @X3msnake --

Thanks for confirming that the LCDGFX examples work when run standalone. You're right... it looks like we might be missing an entry for LCDGFX in the GUIslice_config.h file... I'll fix that shortly.

To use LCDGFX, can you try the following:

thanks!

X3msnake commented 4 years ago

Error!

GUIslice_drv.h:57:4: error: #error "Driver needs to be specified in GUIsliceconfig.h (DRVDISP)"

error "Driver needs to be specified in GUIsliceconfig.h (DRVDISP)"

X3msnake commented 4 years ago

image

There is no LCDGFX driver

X3msnake commented 4 years ago

Or any handling of that Library in the file image

ImpulseAdventure commented 4 years ago

@X3msnake — the LCDGFX handler should already exist in the library (it is defined by DRV_DISP_LCDGFX in GUIslice_drv_adagfx.cpp).

That error message is a bit surprising to see as it suggests that you might not have been using the example config file.

Just in case, can you confirm that you did each of the steps I listed in https://github.com/ImpulseAdventure/GUIslice/issues/248#issuecomment-681628862 ?

Thanks!

X3msnake commented 4 years ago

same error with the example file

No dia sábado, 29 de agosto de 2020, Calvin Hass notifications@github.com escreveu:

@X3msnake https://github.com/X3msnake — the LCDGFX handler should already exist in the library (it is defined by DRV_DISP_LCDGFX in GUIslice_drv_adagfx.cpp).

That error message is a bit surprising to see as it suggests that you might not have been using the example config file.

Can you confirm that you did each of the steps I listed in #248 (comment) https://github.com/ImpulseAdventure/GUIslice/issues/248#issuecomment-681628862 ?

Thanks!

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/ImpulseAdventure/GUIslice/issues/248#issuecomment-683285520, or unsubscribe https://github.com/notifications/unsubscribe-auth/ACUR56W7ORE5JB3BRKDEYELSDDZZVANCNFSM4QKDEIBQ .

-- Com os melhores cumprimentos, Vinicius Silva

X3msnake commented 4 years ago

Arduino\libraries\GUIslice-master\src\GUIslice.c:59:48: fatal error: avr/pgmspace.h: No such file or directory

-> candidates: []compilation terminated.

Following exactly the instructions with a clean library download i get this

X3msnake commented 4 years ago

hacking the library by replacing avr/

91647023-c1060500-ea4d-11ea-8f3f-d3174544f10e

I get this

In file included from C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_th.h:11:0,

                 from C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_th.cpp:8:

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_th.cpp: In member function 'THPoint TouchHandler::scale(THPoint)':

C:\Users\USERNAME\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\cores\esp32/Arduino.h:71:39: warning: comparison is always false due to limited range of data type [-Wtype-limits]

 #define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))

                                       ^

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_th.cpp:65:14: note: in expansion of macro 'constrain'

     pOut.x = constrain(pOut.x,0,disp_xSize-1);

              ^

C:\Users\USERNAME\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\cores\esp32/Arduino.h:71:39: warning: comparison is always false due to limited range of data type [-Wtype-limits]

 #define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))

                                       ^

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_th.cpp:66:14: note: in expansion of macro 'constrain'

     pOut.y = constrain(pOut.y,0,disp_ySize-1);

              ^

C:\Users\USERNAME\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\cores\esp32/Arduino.h:71:39: warning: comparison is always false due to limited range of data type [-Wtype-limits]

 #define constrain(amt,low,high) ((amt)<(low)?(low):((amt)>(high)?(high):(amt)))

                                       ^

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_th.cpp:67:14: note: in expansion of macro 'constrain'

     pOut.z = constrain(pOut.z,0,4095);

              ^

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp: In function 'bool gslc_DrvGetTxtSize(gslc_tsGui*, gslc_tsFont*, const char*, gslc_teTxtFlags, int16_t*, int16_t*, uint16_t*, uint16_t*)':

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp:952:57: error: no matching function for call to 'NanoFont::getTextSize(const char*&, uint16_t*&)'

   *pnTxtSzW = m_disp.getFont().getTextSize(pStr,pnTxtSzH);

                                                         ^

In file included from C:\Users\USERNAME\Documents\Arduino\libraries\lcdgfx\src/canvas/canvas.h:34:0,

                 from C:\Users\USERNAME\Documents\Arduino\libraries\lcdgfx\src/lcdgfx.h:34,

                 from C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp:128:

C:\Users\USERNAME\Documents\Arduino\libraries\lcdgfx\src/canvas/font.h:122:15: note: candidate: lcduint_t NanoFont::getTextSize(const char*, lcduint_t*)

     lcduint_t getTextSize(const char *text, lcduint_t *height = nullptr);

               ^

C:\Users\USERNAME\Documents\Arduino\libraries\lcdgfx\src/canvas/font.h:122:15: note:   no known conversion for argument 2 from 'uint16_t* {aka short unsigned int*}' to 'lcduint_t* {aka unsigned int*}'

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp:880:13: warning: unused variable 'nTxtScale' [-Wunused-variable]

   uint16_t  nTxtScale = 0;

             ^

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp: In function 'bool gslc_DrvDrawTxt(gslc_tsGui*, int16_t, int16_t, gslc_tsFont*, const char*, gslc_teTxtFlags, gslc_tsColor, gslc_tsColor)':

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp:1082:13: warning: unused variable 'nTxtScale' [-Wunused-variable]

   uint16_t  nTxtScale = pFont->nSize;

             ^

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp:1084:13: warning: unused variable 'nCurPosY' [-Wunused-variable]

   int16_t   nCurPosY = 0;

             ^

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp: In function 'bool gslc_DrvRotate(gslc_tsGui*, uint8_t)':

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp:2971:27: error: 'class InterfaceSSD1306<PlatformI2c>' has no member named 'setRotation'

     m_disp.getInterface().setRotation(0);

                           ^

C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master\src\GUIslice_drv_adagfx.cpp:2975:27: error: 'class InterfaceSSD1306<PlatformI2c>' has no member named 'setRotation'

     m_disp.getInterface().setRotation((pGui->nRotation + 2) & 0x3);

                           ^

Foram encontradas múltiplas bibliotecas para «SPI.h»
Utilizado: C:\Users\USERNAME\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\SPI
Foram encontradas múltiplas bibliotecas para «GUIslice.h»
Utilizado: C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master
Foram encontradas múltiplas bibliotecas para «Adafruit_GFX.h»
Utilizado: C:\Users\USERNAME\Documents\Arduino\libraries\Adafruit_GFX_Library
Foram encontradas múltiplas bibliotecas para «lcdgfx.h»
Utilizado: C:\Users\USERNAME\Documents\Arduino\libraries\lcdgfx
Foram encontradas múltiplas bibliotecas para «Adafruit_I2CDevice.h»
Utilizado: C:\Users\USERNAME\Documents\Arduino\libraries\Adafruit_BusIO
Foram encontradas múltiplas bibliotecas para «Wire.h»
Utilizado: C:\Users\USERNAME\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\Wire
A utilizar a biblioteca GUIslice-master com a versão 0.15.0 na pasta: C:\Users\USERNAME\Documents\Arduino\libraries\GUIslice-master 
A utilizar a biblioteca Adafruit_GFX_Library com a versão 1.10.0 na pasta: C:\Users\USERNAME\Documents\Arduino\libraries\Adafruit_GFX_Library 
A utilizar a biblioteca lcdgfx com a versão 1.0.5 na pasta: C:\Users\USERNAME\Documents\Arduino\libraries\lcdgfx 
A utilizar a biblioteca Adafruit_BusIO com a versão 1.4.1 na pasta: C:\Users\USERNAME\Documents\Arduino\libraries\Adafruit_BusIO 
A utilizar a biblioteca Wire com a versão 1.0.1 na pasta: C:\Users\USERNAME\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\Wire 
A utilizar a biblioteca SPI com a versão 1.0 na pasta: C:\Users\USERNAME\AppData\Local\Arduino15\packages\esp32\hardware\esp32\1.0.4\libraries\SPI 
exit status 1
Erro ao compilar para a placa LOLIN D32.
ImpulseAdventure commented 4 years ago

Thanks @X3msnake — I think I have enough info now to make some updates to the library to support your I2C display fully with LCDGFX I2C, and address a few of the things you have encountered. Will take me a few days to get back to my development environment to test and will let you know when I have something ready for you to try out.

Thx

X3msnake commented 4 years ago

awsome. thanks a bunch

ImpulseAdventure commented 4 years ago

Hi @X3msnake -- I have now completed a number of fixes to address problems you reported here. Could you try downloading and installing the latest GUIslice from the GitHub repository and let me know if the compilation works better for you?

thanks

X3msnake commented 4 years ago

Will do this weekend. Thanks :)

Calvin Hass notifications@github.com escreveu no dia sexta, 4/09/2020 à(s) 08:21:

Hi @X3msnake https://github.com/X3msnake -- I have now completed a number of fixes to address problems you reported here. Could you try downloading and installing the latest GUIslice from the GitHub repository https://github.com/ImpulseAdventure/GUIslice/wiki/Installing-GUIslice-on-Arduino#installing-from-github-source and let me know if the compilation works better for you?

thanks

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/ImpulseAdventure/GUIslice/issues/248#issuecomment-686965667, or unsubscribe https://github.com/notifications/unsubscribe-auth/ACUR56QMLILFAIJLYNZO6E3SECIPZANCNFSM4QKDEIBQ .

-- Com os melhores cumprimentos, Vinicius Silva

jesse-schein commented 4 years ago

Ironically I was actually working on this tonight with an Lolin/Wemose ESP32 with built in OLED.

What I did was use ard-lcdgfx-notouch and made a copy for i2c.

Using the following:

define DRV_DISP_LCDGFX // lexus2k/lcdgfx

define DRV_DISP_LCDGFX_SSD1306_128x64_I2C // lexus2k/lcdgfx display: SSD1306 128x64 (I2C)

Then inside of my main.ino I just use Wire.begin(GPIO_NUM_5, GPIO_NUM_4); where my pins are the i2c pins.

So really their is already a working example of I2C SSD1306, its just inside of all of the configs and examples. This GUI slice library is really amazing, cant wait for my m5stack core2 to arrive so I can add touch support to it.

X3msnake commented 4 years ago

What is the latest? Master branch? Dowloading master and following the instructions you mentioned before gives me these errors on the attached log

masterlog_200908.txt

X3msnake commented 4 years ago

if however i comment out the ILI9341 that is set by default on ard-lcdgfx-notouch.h it compiles and uploads but there is no image still. even with the i2c hack on the esp pins file

X3msnake commented 4 years ago

Was editing the wrong file.. duh

So i managed to build and it shows something on screen for the example 1 but this is not right i think

image

This is Ext04_ard_ctrls

image

This is with a custom Hello World Button... Close but something is not rendering correctly :)

image

X3msnake commented 4 years ago

There were some warning errors during compile, here is the compile full log: masterlog_ext04_ard_ctrls_200908.txt

X3msnake commented 4 years ago

Any ideas why the partial pixel scramble?

ImpulseAdventure commented 4 years ago

Hi @X3msnake -- thank you for posting some screenshots as those are helpful.

I assume your display resolution is 128x64. ex04_ard_ctrls was designed for much larger displays, so it is possible that some of the visual issues are due to wrapping in the display driver. ex40_ard_ctrls_small would be closer to what we want, but even that example targets 128x128.

LCDGFX does not currently support rounded rectangles, so that is why your example is not drawing correctly.

Lastly, it looks like the monochrome SSD1306 driver might need a fix to change the white/black default. I'll look into that next.

UPDATE 09/13 (version v0.15.0.6):

thanks!

X3msnake commented 4 years ago

Awsome.

Will try this tonight and let you know. thank you for the great help Master.

ImpulseAdventure commented 4 years ago

Closing as assumed to be fixed. But if further problems remain, please feel free to open a new issue.

X3msnake commented 4 years ago

yes it is thanks

No dia terça-feira, 20 de outubro de 2020, Calvin Hass < notifications@github.com> escreveu:

Closed #248 https://github.com/ImpulseAdventure/GUIslice/issues/248.

— You are receiving this because you were mentioned. Reply to this email directly, view it on GitHub https://github.com/ImpulseAdventure/GUIslice/issues/248#event-3899004034, or unsubscribe https://github.com/notifications/unsubscribe-auth/ACUR56RTKSD3PSH3EDUP52LSLWL6HANCNFSM4QKDEIBQ .

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