Diff: main.cpp

Revision:

0:78eb44b298cc

Child:

1:2dc7499b4b0c

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Tue Dec 13 18:46:38 2016 +0000
@@ -0,0 +1,37 @@
+#include "mbed.h"
+#include "SDFileSystem.h"
+#include "uLCD_4DGL.h"
+//#include "VS1002.h"
+
+DigitalOut myled(LED1);
+
+uLCD_4DGL uLCD(p28, p27, p30);
+ 
+DigitalIn Dreq(p26);
+DigitalOut XDCS(p25);
+DigitalOut reset(p23);
+DigitalOut XCS(p22);
+ 
+SPI mp3Board(p11, p12, p13); // mosi, miso, sclk
+SDFileSystem sd(p5, p6, p7, p8, "sd"); // DI, DO, SCK, CS
+
+int readOut;
+
+
+int main() {
+    //set register
+    reset = 1;
+    XDCS = 1; //1) Always keep XDCS at logical 1.
+    XCS = 0; //2) Set XCS to 0, 
+    mp3Board.write(0x02); //0x02 is the write opcode
+    mp3Board.write(0x00); //0x00 is the address of the sci mode register
+    mp3Board.write(0x0A); //0x0A (11 in dec) is the SM_SDINEW bit    //send SCI command to set SCI_MODE with SM_SHARED and SM_SDINEW set to 1, 
+    XCS = 1;    //then set XCS back to 1.
+    
+    //read register
+    XCS = 0;
+    mp3Board.write(0x03); //"read" opcode
+    readOut = mp3Board.write(0x00); //register address to read from. Dumps read output to readOut
+    uLCD.printf("%2D",readOut); //print readOut to LCD
+
+}