Johannes Stratmann / Mbed 2 deprecated ezSBC_MPU9250

Test with EzSbc2 LPC1347 board and Adafruit 0,96" display, connected to i2c

Dependencies:   Adafruit_GFX I2CDevLib MPU9150 SmallGUI USBDevice WeeESP8266 mbed nRF24L01P

main.cpp@0:e1e154fcc87e, 2014-11-17 (annotated)

Committer:
JojoS
Date:
Mon Nov 17 22:48:00 2014 +0000
Revision:
0:e1e154fcc87e
Child:
2:2eb3f38f9141
Test program for Adafruit SS1306 display, running on a LPC1347 target

Who changed what in which revision?

UserRevisionLine numberNew contents of line
JojoS 0:e1e154fcc87e 1 #include "mbed.h"
JojoS 0:e1e154fcc87e 2 #include "Adafruit_SSD1306.h"
JojoS 0:e1e154fcc87e 3
JojoS 0:e1e154fcc87e 4
JojoS 0:e1e154fcc87e 5 // modified für EzSBC2
JojoS 0:e1e154fcc87e 6
JojoS 0:e1e154fcc87e 7 DigitalOut ledRed(P1_16);
JojoS 0:e1e154fcc87e 8 DigitalOut ledGreen(P1_15);
JojoS 0:e1e154fcc87e 9
JojoS 0:e1e154fcc87e 10 // an SPI sub-class that provides a constructed default
JojoS 0:e1e154fcc87e 11 class SPI2 : public SPI
JojoS 0:e1e154fcc87e 12 {
JojoS 0:e1e154fcc87e 13 public:
JojoS 0:e1e154fcc87e 14 SPI2(PinName mosi, PinName miso, PinName clk) : SPI(mosi,miso,clk)
JojoS 0:e1e154fcc87e 15 {
JojoS 0:e1e154fcc87e 16 format(8,3);
JojoS 0:e1e154fcc87e 17 frequency(2000000);
JojoS 0:e1e154fcc87e 18 };
JojoS 0:e1e154fcc87e 19 };
JojoS 0:e1e154fcc87e 20
JojoS 0:e1e154fcc87e 21 // an I2C sub-class that provides a constructed default
JojoS 0:e1e154fcc87e 22 class I2C2 : public I2C
JojoS 0:e1e154fcc87e 23 {
JojoS 0:e1e154fcc87e 24 public:
JojoS 0:e1e154fcc87e 25 I2C2(PinName sda, PinName scl) : I2C(sda, scl)
JojoS 0:e1e154fcc87e 26 {
JojoS 0:e1e154fcc87e 27 frequency(400000);
JojoS 0:e1e154fcc87e 28 start();
JojoS 0:e1e154fcc87e 29 };
JojoS 0:e1e154fcc87e 30 };
JojoS 0:e1e154fcc87e 31
JojoS 0:e1e154fcc87e 32
JojoS 0:e1e154fcc87e 33 I2C2 gI2C(P0_5, P0_4);
JojoS 0:e1e154fcc87e 34 Adafruit_SSD1306_I2c gOled2(gI2C, P0_21, 0x78, 64, 128);
JojoS 0:e1e154fcc87e 35 // Adafruit_SSD1306_I2c gOled2(gI2C, NC, 0x78, 64, 128); // works only with mbed libs < version 86
JojoS 0:e1e154fcc87e 36
JojoS 0:e1e154fcc87e 37 int main()
JojoS 0:e1e154fcc87e 38 {
JojoS 0:e1e154fcc87e 39 uint16_t x=0;
JojoS 0:e1e154fcc87e 40
JojoS 0:e1e154fcc87e 41 //while(1)
JojoS 0:e1e154fcc87e 42 {
JojoS 0:e1e154fcc87e 43 ledRed = 1;
JojoS 0:e1e154fcc87e 44 ledGreen = 0;
JojoS 0:e1e154fcc87e 45 wait(0.5);
JojoS 0:e1e154fcc87e 46
JojoS 0:e1e154fcc87e 47 ledRed = 0;
JojoS 0:e1e154fcc87e 48 ledGreen = 1;
JojoS 0:e1e154fcc87e 49 wait(0.5);
JojoS 0:e1e154fcc87e 50 }
JojoS 0:e1e154fcc87e 51
JojoS 0:e1e154fcc87e 52 gOled2.clearDisplay();
JojoS 0:e1e154fcc87e 53 gOled2.display();
JojoS 0:e1e154fcc87e 54
JojoS 0:e1e154fcc87e 55 //gOled2.setTextCursor(1, 0);
JojoS 0:e1e154fcc87e 56 gOled2.printf("%ux%u OLED Display\r\n", gOled2.width(), gOled2.height());
JojoS 0:e1e154fcc87e 57
JojoS 0:e1e154fcc87e 58 while(1)
JojoS 0:e1e154fcc87e 59 {
JojoS 0:e1e154fcc87e 60 ledRed = !ledRed;
JojoS 0:e1e154fcc87e 61
JojoS 0:e1e154fcc87e 62 gOled2.setTextCursor(0, 10);
JojoS 0:e1e154fcc87e 63 gOled2.printf("%u\r", x);
JojoS 0:e1e154fcc87e 64 gOled2.display();
JojoS 0:e1e154fcc87e 65
JojoS 0:e1e154fcc87e 66 x++;
JojoS 0:e1e154fcc87e 67 wait(1.0);
JojoS 0:e1e154fcc87e 68 }
JojoS 0:e1e154fcc87e 69 // AnalogOut sine(PA_4);
JojoS 0:e1e154fcc87e 70
JojoS 0:e1e154fcc87e 71
JojoS 0:e1e154fcc87e 72 }