Francesco Adamo / Mbed 2 deprecated SSD1306_demo

- code cleaned up in many points for a better readability - removed SPIPreinit and I2CPreinit classes - moved various method implementations from .h files to the corresponding .cpp ones - the splash() and clearDisplay() methods now directly update the display; no more need to call the display() method after them

Dependencies:   Adafruit_GFX mbed

Fork of Adafruit_GFX by Neal Horman

main.cpp@18:7a3182a3fa21, 2015-09-04 (annotated)

Committer:
frada
Date:
Fri Sep 04 10:08:31 2015 +0000
Revision:
18:7a3182a3fa21
Parent:
17:396d9b7eb7d5 
-

Who changed what in which revision?

UserRevisionLine numberNew contents of line
frada 17:396d9b7eb7d5 1 /*
frada 17:396d9b7eb7d5 2 * Copyright (c) 2012 Neal Horman - http://www.wanlink.com
frada 17:396d9b7eb7d5 3 *
frada 17:396d9b7eb7d5 4 * License: MIT open source (http://opensource.org/licenses/MIT)
frada 17:396d9b7eb7d5 5 * Summary;
frada 17:396d9b7eb7d5 6 * Use / modify / distribute / publish it how you want and
frada 17:396d9b7eb7d5 7 * if you use it, or don't, you can't hold me liable for how
frada 17:396d9b7eb7d5 8 * it does or doesn't work.
frada 17:396d9b7eb7d5 9 * If it doesn't work how you want, don't use it, or change
frada 17:396d9b7eb7d5 10 * it so that it does work.
frada 18:7a3182a3fa21 11 *
frada 18:7a3182a3fa21 12 * Modified for use with FRDM-K64F and FRDM-KL25Z by Francesco Adamo
frada 17:396d9b7eb7d5 13 */
frada 17:396d9b7eb7d5 14
frada 17:396d9b7eb7d5 15 #include "mbed.h"
frada 17:396d9b7eb7d5 16 #include "Adafruit_SSD1306.h"
frada 17:396d9b7eb7d5 17
frada 17:396d9b7eb7d5 18
frada 17:396d9b7eb7d5 19 #ifdef TARGET_K64F
frada 17:396d9b7eb7d5 20 #define SPI_CLK PTD1
frada 17:396d9b7eb7d5 21 #define SPI_MOSI PTD2
frada 17:396d9b7eb7d5 22 #define SPI_MISO PTD3
frada 17:396d9b7eb7d5 23 #define SPI_CS PTD0
frada 17:396d9b7eb7d5 24 #define DC PTC4
frada 17:396d9b7eb7d5 25 #define RST PTC3
frada 17:396d9b7eb7d5 26
frada 17:396d9b7eb7d5 27 #define I2C_SDA PTE25
frada 17:396d9b7eb7d5 28 #define I2C_SCL PTE24
frada 17:396d9b7eb7d5 29 #elif defined(TARGET_KL25Z)
frada 17:396d9b7eb7d5 30 #define SPI_CLK PTD1
frada 17:396d9b7eb7d5 31 #define SPI_MOSI PTD2
frada 17:396d9b7eb7d5 32 #define SPI_MISO PTD3
frada 17:396d9b7eb7d5 33 #define SPI_CS PTD0
frada 17:396d9b7eb7d5 34 #define DC PTD5
frada 17:396d9b7eb7d5 35 #define RST PTA13
frada 17:396d9b7eb7d5 36
frada 17:396d9b7eb7d5 37 #define I2C_SDA PTE0
frada 17:396d9b7eb7d5 38 #define I2C_SCL PTE1
frada 17:396d9b7eb7d5 39 #endif
frada 17:396d9b7eb7d5 40
frada 17:396d9b7eb7d5 41 DigitalOut myled(LED_GREEN);
frada 17:396d9b7eb7d5 42 Adafruit_SSD1306_SPI display(SPI_MOSI, SPI_CLK, SPI_CS, DC, RST, 64, 128);
frada 17:396d9b7eb7d5 43
frada 17:396d9b7eb7d5 44 int main() {
frada 17:396d9b7eb7d5 45 int k = 0;
frada 17:396d9b7eb7d5 46
frada 17:396d9b7eb7d5 47 display.splash();
frada 17:396d9b7eb7d5 48 wait(2.0);
frada 17:396d9b7eb7d5 49 display.clearDisplay();
frada 17:396d9b7eb7d5 50
frada 17:396d9b7eb7d5 51 display.printf("%ux%u OLED Display\r\n", display.width(), display.height());
frada 17:396d9b7eb7d5 52 while(1)
frada 17:396d9b7eb7d5 53 {
frada 17:396d9b7eb7d5 54 myled = !myled;
frada 17:396d9b7eb7d5 55 display.printf("%u\r", k++);
frada 17:396d9b7eb7d5 56 display.display();
frada 17:396d9b7eb7d5 57 wait(0.1);
frada 17:396d9b7eb7d5 58 }
frada 17:396d9b7eb7d5 59 }