datasith / ai_ardulib_ssd1306 Goto Github PK

The culprit seems to be the loop that puts spaces on the screen for only 16 characters. The maximum here should probably be calculated from the actual font sizes.

There is a test in putChar() to ignore non-printable characters. If custom glyphs are added to the font however, these will never be displayed unless the 127 is replaced with another value.

(This maximum should probably be derived from the font-definition some how.)

Tried to look at the tutorial mentioned in the description and this is all i see

Here is the error message:

In file included from /Applications/Arduino.app/Contents/Java/hardware/arduino/avr/cores/arduino/Arduino.h:28:0,
from sketch/HelloOLED.ino.cpp:1:
/Users/XXX/Documents/Arduino/libraries/ACROBOTIC_SSD1306/fonts/font5x7.h:7:19: error: redefinition of 'const uint8_t _n []'
OLEDFONT(font5x7) PROGMEM =
^
In file included from /Users/XXX/Documents/Arduino/libraries/ACROBOTIC_SSD1306/examples/HelloOLED/HelloOLED.ino:21:0:
/Users/XXX/Documents/Arduino/libraries/ACROBOTIC_SSD1306/ACROBOTIC_SSD1306.h:32:72: note: 'const uint8_t _n [762]' previously defined here
#define OLEDFONT(name) static const uint8_t attribute ((progmem))_n[]
^
/Users/XXX/Documents/Arduino/libraries/ACROBOTIC_SSD1306/fonts/font8x8.h:7:1: note: in expansion of macro 'OLEDFONT'
OLEDFONT(font8x8) PROGMEM =
^~~~~~~~
exit status 1
Error compiling for board Arduino Uno.

I am trying to get this to work on a 128x32 ssd1306 screen. The text makes it to the screen but is not displayed correctly. I'm assuming something in the .cpp file needs to be changed because I changed
#define SSD1306_Max_X 127 #define SSD1306_Max_Y 63
to
#define SSD1306_Max_X 127 #define SSD1306_Max_Y 31 in the .h file and it did the same thing. Any help would be appreciated.

Hi, I'm using for Nrf51822 but the Font 8x8 and 5x7 is still small, i want to change 10x10 or 20x20, how can i change it ? Please give me a solution. Thanks

C:\Users\zacha\AppData\Local\Temp.arduinoIDE-unsaved20221013-10440-1ajma5n.viks\sketch_nov13a\sketch_nov13a.ino:14:10: fatal error: Adafruit_GFX.h: No such file or directory
#include <Adafruit_GFX.h>
^~~~~~~~~~~~~~~~
compilation terminated.

exit status 1

Compilation error: Adafruit_GFX.h: No such file or directory

Hello,
Trying to test the screen with a simple script and the nodemecu board I get this error in the Arduino Ide

xxxxxxxx\ACROBOTIC_SSD1306.cpp:58:72: error: default argument given for parameter 2 of 'void ACROBOTIC_SSD1306::setFont(const uint8_t*, bool)' [-fpermissive]

void ACROBOTIC_SSD1306::setFont(const uint8_t* font, bool inverse=false)

                                                                    ^

xxxxxxxx\ACROBOTIC_SSD1306.h:120:10: error: after previous specification in 'void ACROBOTIC_SSD1306::setFont(const uint8_t*, bool)' [-fpermissive]

 void setFont(const uint8_t* font, bool inverse=false);

      ^

exit status 1
Error compiling for board NodeMCU 1.0 (ESP-12E Module).

Web sites prove their identity via certificates, which are valid for a set time period. The certificate for learn.acrobotic.com expired on 11/02/2019.
Error code: SEC_ERROR_EXPIRED_CERTIFICATE

Is there a version of this that will compile for particle ide?

Hello,

I found your library and wanted to use it as it seems much more efficient than the Adafruit libraries. When I try to run your example HelloOLED.ino, I am seeing the three lines displayed, but they appear to only be 2-3 pixels tall, and overlap each other. So I can see the top pixels of your company name, then the next line covering the rest, then only a few top pixels of the third line.

I'm using a 128x32 OLED display ... is there some other setting that I am missing?

i got error during compiling in IDE HelloString.ino example