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  • Author Author: mahmood.hassan
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OLED 0.96" Display Interfacing with ON Semiconductor RSL10-SENSE-GEVK

mahmood.hassan

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Being an ultra low power device OLED display is perfect combo for RSL10 to display necessary information. C version of well know U8G2 library is used to interface this 0.96" OLED display with On-Semi RSL10-Sense-Gevk board.

 

// U8G2 display structure
static u8g2_t u8g2;

// u8x8_byte_rsl10_hw_i2c and u8x8_gpio_and_delay are hardware related functions. 
u8g2_Setup_ssd1306_i2c_128x64_noname_1(&u8g2, U8G2_R0, u8x8_byte_rsl10_hw_i2c, u8x8_gpio_and_delay);
u8g2_InitDisplay(&u8g2);
u8g2_ClearDisplay(&u8g2);

u8g2_SetFont(&u8g2,u8g2_font_guildenstern_nbp_t_all);//set current font

// Code to display string
u8g2_FirstPage(&u8g2);
do {
     u8g2_DrawStr(&u8g2, 60, 60, temp);//write string - you set coordinates and string
} while (u8g2_NextPage(&u8g2));

 

DEMO:

ADS1115 data is being displayed on 0.96" Oled display to test and verify the u8g2 display library.

 

 

USEFUL LINKS:

U8G2 C source: https://github.com/olikraus/u8g2/tree/master/csrc

Helpful details: https://github.com/olikraus/u8g2/wiki/Porting-to-new-MCU-platform