Nucleo_L432_OLED_ADC

Dependencies:   Adafruit_GFX mbed

Committer:
pythonworld
Date:
Sat Oct 22 23:03:56 2016 +0000
Revision:
0:e96c4a26bee6
Child:
1:0238bbba44a4
No more change

Who changed what in which revision?

UserRevisionLine numberNew contents of line
pythonworld 0:e96c4a26bee6 1 #include "mbed.h"
pythonworld 0:e96c4a26bee6 2 #include "Adafruit_SSD1306.h"
pythonworld 0:e96c4a26bee6 3 //------------------------------------
pythonworld 0:e96c4a26bee6 4 // Hyperterminal configuration
pythonworld 0:e96c4a26bee6 5 // 9600 bauds, 8-bit data, no parity
pythonworld 0:e96c4a26bee6 6 //------------------------------------
pythonworld 0:e96c4a26bee6 7
pythonworld 0:e96c4a26bee6 8 Serial pc(SERIAL_TX, SERIAL_RX);
pythonworld 0:e96c4a26bee6 9
pythonworld 0:e96c4a26bee6 10 DigitalOut myled(LED3);
pythonworld 0:e96c4a26bee6 11 AnalogIn adc(A0);
pythonworld 0:e96c4a26bee6 12
pythonworld 0:e96c4a26bee6 13 #define DO A4
pythonworld 0:e96c4a26bee6 14 #define DI A6
pythonworld 0:e96c4a26bee6 15 #define CS D9
pythonworld 0:e96c4a26bee6 16 #define DC A1
pythonworld 0:e96c4a26bee6 17 #define RST D7
pythonworld 0:e96c4a26bee6 18
pythonworld 0:e96c4a26bee6 19 class SPIPreInit : public SPI
pythonworld 0:e96c4a26bee6 20 {
pythonworld 0:e96c4a26bee6 21 public:
pythonworld 0:e96c4a26bee6 22 SPIPreInit(PinName mosi, PinName miso, PinName clk) : SPI(mosi,miso,clk) {
pythonworld 0:e96c4a26bee6 23 format(8,3);
pythonworld 0:e96c4a26bee6 24 frequency(2000000);
pythonworld 0:e96c4a26bee6 25 };
pythonworld 0:e96c4a26bee6 26 };
pythonworld 0:e96c4a26bee6 27
pythonworld 0:e96c4a26bee6 28 SPIPreInit mySpi(DI,NC,DO);
pythonworld 0:e96c4a26bee6 29 Adafruit_SSD1306_Spi oled(mySpi,DC,RST,CS,64,128);
pythonworld 0:e96c4a26bee6 30
pythonworld 0:e96c4a26bee6 31
pythonworld 0:e96c4a26bee6 32
pythonworld 0:e96c4a26bee6 33 int main() {
pythonworld 0:e96c4a26bee6 34 int i = 1;
pythonworld 0:e96c4a26bee6 35 int x =0;
pythonworld 0:e96c4a26bee6 36 oled.clearDisplay();
pythonworld 0:e96c4a26bee6 37 oled.setTextSize(2);
pythonworld 0:e96c4a26bee6 38 while(1) {
pythonworld 0:e96c4a26bee6 39
pythonworld 0:e96c4a26bee6 40
pythonworld 0:e96c4a26bee6 41 x++;
pythonworld 0:e96c4a26bee6 42 oled.printf("%d %2.3f V\r\n", x, adc.read()*3300/1000);
pythonworld 0:e96c4a26bee6 43 oled.display();
pythonworld 0:e96c4a26bee6 44 wait(0.5);
pythonworld 0:e96c4a26bee6 45 pc.printf("%d %2.3f V\r\n", i++, adc.read()*3300/1000);
pythonworld 0:e96c4a26bee6 46 myled = !myled;
pythonworld 0:e96c4a26bee6 47 if(x>3) {
pythonworld 0:e96c4a26bee6 48 oled.setTextCursor(0,0);
pythonworld 0:e96c4a26bee6 49 oled.clearDisplay();
pythonworld 0:e96c4a26bee6 50 x=0;
pythonworld 0:e96c4a26bee6 51 }
pythonworld 0:e96c4a26bee6 52 }
pythonworld 0:e96c4a26bee6 53 }
pythonworld 0:e96c4a26bee6 54