Diff: main.cpp

Revision:

3:2b2c6c0e9f1d

Parent:

2:95204570426c

Child:

4:c2b67c69d048

--- a/main.cpp	Thu Sep 29 07:46:45 2016 +0000
+++ b/main.cpp	Sat Oct 01 14:10:19 2016 +0000
@@ -1,9 +1,9 @@
 #include "mbed.h"
 #include "rtos.h"
+#include "st7565LCD.h"
 
 #define SPI_SPEED   (10000000)
 
-BusOut Leds(PA_8, PB_10, PB_4, PB_5);
 BusIn Switches(PA_0, PA_1, PA_4, PB_0, PC_1, PC_0);
 
 SPI SpiM(PA_7, PA_6, PA_5); // mosi, miso, sclk
@@ -11,6 +11,10 @@
 
 InterruptIn stepChangeInterrupt(PC_7);
 
+//ST7565(PinName mosi, PinName sclk, PinName cs, PinName rst, PinName a0);
+ST7565 gLCD(PB_15, PB_13, PB_12, PB_2, PB_1);
+PwmOut LCDBackLight(PA_11);
+
 volatile bool isStepChanged = false;
 uint8_t prevSendVal = 0x00;
 
@@ -23,14 +27,15 @@
 {
     printf("\r\n\nNucleo rtos SPI Master Test..\r\n");
     
-    // LED Check
-    for (int i = 0; i <  5; i++) {
-        Leds.write(0x0f);
-        Thread::wait(100);
-        Leds.write(0x00);
-        Thread::wait(100);
-    }
+    // Setup LCD
+    LCDBackLight.period_ms(10); 
+    LCDBackLight = 0.6f;
+    Thread::wait(10);
     
+    gLCD.begin(0x10);
+    gLCD.drawstring(0, 0, "SPI Master Test");
+    gLCD.display();
+        
     // Setup Switches
     Switches.mode(PullUp);
     /*
@@ -59,7 +64,10 @@
             prevSendVal = sendVal;
             
             if (isStepChanged) {
-                Leds.write(receivedVal & 0x0f);
+                char lineBuffer[32];
+                sprintf(lineBuffer, "Step: %02d", receivedVal);
+                gLCD.drawstring(0, 1, lineBuffer);
+                gLCD.display();
                 isStepChanged = false;
             }
         }