I searched in the forum and i got many threads on the same topic. which create some confusion in my mind.
Then i took example from STM32 library examples. After compliation i got error. Following are the error.
Code: Select all
In file included from C:\Users\ajink\Documents\Arduino\my\oled\oled\oled.ino:1:0:
C:\Users\ajink\Documents\Arduino\hardware\Arduino_STM32-master\STM32F1\libraries\Adafruit_SSD1306/Adafruit_SSD1306_STM32.h:38:26: fatal error: Adafruit_GFX.h: No such file or directory
exit status 1
Error compiling for board Generic STM32F103C series.
how to add these library?
Is it hardaware I2C or bit bang?