From 7d23bf04971c1a509ccb124768740ae86b8eda7a Mon Sep 17 00:00:00 2001
From: Vasil Zlatanov <v@skozl.com>
Date: Wed, 3 May 2017 23:19:57 +0100
Subject: Renamed main

---
 src/switch.cpp | 104 ---------------------------------------------------------
 1 file changed, 104 deletions(-)
 delete mode 100644 src/switch.cpp

diff --git a/src/switch.cpp b/src/switch.cpp
deleted file mode 100644
index 2381640..0000000
--- a/src/switch.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-#include "mbed.h"
-#include "Adafruit_SSD1306.h"
-
-//Switch input definition
-#define SW_PIN p22
-
-//Sampling period for the switch oscillator (us)
-#define SW_PERIOD 20000
-
-//Display interface pin definitions
-#define D_MOSI_PIN p5
-#define D_CLK_PIN p7
-#define D_DC_PIN p8
-#define D_RST_PIN p9
-#define D_CS_PIN p10
-
-//an SPI sub-class that sets up format and clock speed
-class SPIPreInit:public SPI {
- public:
-	SPIPreInit(PinName mosi, PinName miso, PinName clk):SPI(mosi, miso, clk) {
-		format(8, 3);
-		frequency(2000000);
-	};
-};
-
-//Interrupt Service Routine prototypes (functions defined below)
-void sedge();
-void tout();
-
-//Output for the alive LED
-DigitalOut alive(LED1);
-
-//External interrupt input from the switch oscillator
-InterruptIn swin(SW_PIN);
-
-//Switch sampling timer
-Ticker swtimer;
-
-//Registers for the switch counter, switch counter latch register and update flag
-volatile uint16_t scounter = 0;
-volatile uint16_t scount = 0;
-volatile uint16_t update = 0;
-
-//Initialise SPI instance for communication with the display
-SPIPreInit gSpi(D_MOSI_PIN, NC, D_CLK_PIN);	//MOSI,MISO,CLK
-
-//Initialise display driver instance
-Adafruit_SSD1306_Spi gOled1(gSpi, D_DC_PIN, D_RST_PIN, D_CS_PIN, 64, 128);	//SPI,DC,RST,CS,Height,Width
-
-int main()
-{
-	//Initialisation
-	gOled1.setRotation(2);	//Set display rotation
-
-	//Attach switch oscillator counter ISR to the switch input instance for a rising edge
-	swin.rise(&sedge);
-
-	//Attach switch sampling timer ISR to the timer instance with the required period
-	swtimer.attach_us(&tout, SW_PERIOD);
-
-	//Write some sample text
-	gOled1.printf("%ux%u OLED Display\r\n", gOled1.width(),
-		      gOled1.height());
-
-	//Main loop
-	while (1) {
-		//Has the update flag been set?       
-		if (update) {
-			//Clear the update flag
-			update = 0;
-
-			//Set text cursor
-			gOled1.setTextCursor(0, 0);
-
-			//Write the latest switch osciallor count
-			gOled1.printf("\n%05u  ", scount);
-
-			//Copy the display buffer to the display
-			gOled1.display();
-
-			//Toggle the alive LED
-			alive = !alive;
-		}
-
-	}
-}
-
-//Interrupt Service Routine for rising edge on the switch oscillator input
-void sedge()
-{
-	//Increment the edge counter
-	scounter++;
-}
-
-//Interrupt Service Routine for the switch sampling timer
-void tout()
-{
-	//Read the edge counter into the output register
-	scount = scounter;
-	//Reset the edge counter
-	scounter = 0;
-	//Trigger a display update in the main loop
-	update = 1;
-}
-- 
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