Hexiwear / Mbed OS Hexi_OLED_Image_Example

Displays a full size image (96px by 96px) on the Hexiwear OLED display then displays a smaller image (96px by 32px) on the bottom portion of the display.

Dependencies:   Hexi_OLED_SSD1351

Fork of Hexi_OLED_Image_Example by Hexiwear

main.cpp@1:ecdf33275ec0, 2016-08-19 (annotated)

Committer:
khuang
Date:
Fri Aug 19 00:14:06 2016 +0000
Revision:
1:ecdf33275ec0
Parent:
0:64580390e64a
Child:
2:2f0f1b37dae3
Deleted #include "rtos.h".

Who changed what in which revision?

UserRevisionLine numberNew contents of line
khuang 0:64580390e64a 1 #include "mbed.h"
khuang 0:64580390e64a 2 #include "Hexi_OLED_SSD1351.h"
khuang 0:64580390e64a 3 #include "images.h"
khuang 0:64580390e64a 4 #include "OLED_types.h"
khuang 0:64580390e64a 5 #include "OLED_fonts.h"
khuang 0:64580390e64a 6
khuang 0:64580390e64a 7 /*
khuang 0:64580390e64a 8 Bitmaps need to be formatted as 16bppRgb565, flipped vertically
khuang 0:64580390e64a 9 and a 6 byte header needs to be appended at the start of the array.
khuang 0:64580390e64a 10 Use the following tool to create arrays for images.
khuang 0:64580390e64a 11 https://github.com/MikroElektronika/HEXIWEAR/tree/master/SW/ResourceCollectionTool
khuang 0:64580390e64a 12 It takes an image and outputs the array. It handles the flipping and the 6 byte header.
khuang 0:64580390e64a 13 Image needs to be converted outside the tool to fit the screen (96px by 96px).
khuang 0:64580390e64a 14 */
khuang 0:64580390e64a 15
khuang 0:64580390e64a 16 int main() {
khuang 0:64580390e64a 17
khuang 0:64580390e64a 18 //Pointer for the image to be displayed
khuang 0:64580390e64a 19 const uint8_t *image1;
khuang 0:64580390e64a 20 const uint8_t *image2;
khuang 0:64580390e64a 21
khuang 0:64580390e64a 22 //Setting pointer location of the 96 by 96 pixel bitmap
khuang 0:64580390e64a 23 image1 = NXP_whole_bmp;
khuang 0:64580390e64a 24
khuang 0:64580390e64a 25 //Setting pointer location of the 96 by 32 pixel bitmap
khuang 0:64580390e64a 26 image2 = NXP_banner_bmp;
khuang 0:64580390e64a 27
khuang 0:64580390e64a 28 //Instantiate the SSD1351 OLED Driver
khuang 0:64580390e64a 29 SSD1351 oled(PTB22,PTB21,PTC13,PTB20,PTE6, PTD15); // (MOSI,SCLK,POWER,CS,RST,DC)
khuang 0:64580390e64a 30
khuang 0:64580390e64a 31 //Turn on the backlight of the OLED Display
khuang 0:64580390e64a 32 oled.DimScreenON();
khuang 0:64580390e64a 33
khuang 0:64580390e64a 34 while (true) {
khuang 0:64580390e64a 35
khuang 0:64580390e64a 36 //Fill the screen with white to overwrite previous image
khuang 0:64580390e64a 37 oled.FillScreen(COLOR_WHITE);
khuang 0:64580390e64a 38 //Fill 96px by 96px Screen with 96px by 96px NXP Image starting at x=0,y=0
khuang 0:64580390e64a 39 oled.DrawImage(image1,0,0);
khuang 0:64580390e64a 40
khuang 0:64580390e64a 41 Thread::wait(2000);
khuang 0:64580390e64a 42
khuang 0:64580390e64a 43 //Fill the screen with white to overwrite previous image
khuang 0:64580390e64a 44 oled.FillScreen(COLOR_WHITE);
khuang 0:64580390e64a 45 //Draw 96px by 32px NXP Banner at the bottom by setting x =0,y=64(96-32)
khuang 0:64580390e64a 46 oled.DrawImage(image2,0,64);
khuang 0:64580390e64a 47
khuang 0:64580390e64a 48 Thread::wait(2000);
khuang 0:64580390e64a 49
khuang 0:64580390e64a 50 }
khuang 0:64580390e64a 51 }
khuang 0:64580390e64a 52