Inderpreet Singh / Mbed 2 deprecated OLED_Test

Working Version Of OLED

Dependencies:   Adafruit_GFX mbed

main.cpp@0:a886e44467c7, 2016-04-21 (annotated)

Committer:
ipv1
Date:
Thu Apr 21 08:04:16 2016 +0000
Revision:
0:a886e44467c7
Initial Working Commit for Atmel OLED

Who changed what in which revision?

UserRevisionLine numberNew contents of line
ipv1 0:a886e44467c7 1 /*
ipv1 0:a886e44467c7 2 * Copyright (c) 2012 Neal Horman - http://www.wanlink.com
ipv1 0:a886e44467c7 3 *
ipv1 0:a886e44467c7 4 * License: MIT open source (http://opensource.org/licenses/MIT)
ipv1 0:a886e44467c7 5 * Summary;
ipv1 0:a886e44467c7 6 * Use / modify / distribute / publish it how you want and
ipv1 0:a886e44467c7 7 * if you use it, or don't, you can't hold me liable for how
ipv1 0:a886e44467c7 8 * it does or doesn't work.
ipv1 0:a886e44467c7 9 * If it doesn't work how you want, don't use it, or change
ipv1 0:a886e44467c7 10 * it so that it does work.
ipv1 0:a886e44467c7 11 */
ipv1 0:a886e44467c7 12
ipv1 0:a886e44467c7 13 #include "mbed.h"
ipv1 0:a886e44467c7 14 #include "Adafruit_SSD1306.h"
ipv1 0:a886e44467c7 15
ipv1 0:a886e44467c7 16 DigitalOut myled(LED1);
ipv1 0:a886e44467c7 17
ipv1 0:a886e44467c7 18 // an SPI sub-class that provides a constructed default
ipv1 0:a886e44467c7 19 class SPIPreInit : public SPI
ipv1 0:a886e44467c7 20 {
ipv1 0:a886e44467c7 21 public:
ipv1 0:a886e44467c7 22 SPIPreInit(PinName mosi, PinName miso, PinName clk) : SPI(mosi,miso,clk)
ipv1 0:a886e44467c7 23 {
ipv1 0:a886e44467c7 24 format(8,3);
ipv1 0:a886e44467c7 25 frequency(2000000);
ipv1 0:a886e44467c7 26 };
ipv1 0:a886e44467c7 27 };
ipv1 0:a886e44467c7 28
ipv1 0:a886e44467c7 29 // an I2C sub-class that provides a constructed default
ipv1 0:a886e44467c7 30 class I2CPreInit : public I2C
ipv1 0:a886e44467c7 31 {
ipv1 0:a886e44467c7 32 public:
ipv1 0:a886e44467c7 33 I2CPreInit(PinName sda, PinName scl) : I2C(sda, scl)
ipv1 0:a886e44467c7 34 {
ipv1 0:a886e44467c7 35 frequency(400000);
ipv1 0:a886e44467c7 36 start();
ipv1 0:a886e44467c7 37 };
ipv1 0:a886e44467c7 38 };
ipv1 0:a886e44467c7 39
ipv1 0:a886e44467c7 40 SPIPreInit gSpi(PA_8,PA_7,PA_6);
ipv1 0:a886e44467c7 41 Adafruit_SSD1306_Spi gOled1(gSpi,PC_6,PA_0,PA_5);
ipv1 0:a886e44467c7 42
ipv1 0:a886e44467c7 43
ipv1 0:a886e44467c7 44 int main()
ipv1 0:a886e44467c7 45 { uint16_t x=0;
ipv1 0:a886e44467c7 46
ipv1 0:a886e44467c7 47 gOled1.printf("%ux%u OLED Display\r\n", gOled1.width(), gOled1.height());
ipv1 0:a886e44467c7 48
ipv1 0:a886e44467c7 49 while(1)
ipv1 0:a886e44467c7 50 {
ipv1 0:a886e44467c7 51 myled = !myled;
ipv1 0:a886e44467c7 52 gOled1.printf("%u\r",x);
ipv1 0:a886e44467c7 53 gOled1.display();
ipv1 0:a886e44467c7 54 x++;
ipv1 0:a886e44467c7 55 wait(1.0);
ipv1 0:a886e44467c7 56 }
ipv1 0:a886e44467c7 57 }