randomTest() added

randomtest.ini is completed and tested

lab_env_Target 1.dep

@@ -60,7 +60,7 @@ I (.\STM32F10xFWLib\inc\stm32f10x_type.h)(0x4D3B2BDE)
 I (.\STM32F10xFWLib\inc\cortexm3_macro.h)(0x4D3B2BDE)
 I (.\STM32F10xFWLib\inc\stm32f10x_rcc.h)(0x4D3B2BDE)
 F (.\STM32F10xFWLib\src\cortexm3_macro_rvds.s)(0x4D3B2BDE)(--cpu Cortex-M3 --pd "__EVAL SETA 1" -g --apcs=interwork --pd "__MICROLIB SETA 1"-I C:\Keil_v5\ARM\RV31\INC-I C:\Keil_v5\ARM\CMSIS\Include-I C:\Keil_v5\ARM\Inc\ST\STM32F10x--pd "__UVISION_VERSION SETA 513"--list .\cortexm3_macro_rvds.lst --xref -o .\cortexm3_macro_rvds.o --depend .\cortexm3_macro_rvds.d)
-F (.\main.c)(0x551AA5C4)(-c --cpu Cortex-M3 -D__EVAL -D__MICROLIB -g -O0 --apcs=interwork -I..\CORTEX_STM32F103_Keil -I.\STM32F10xFWLib\inc -I.\FreeRTOS\inc -I.-I C:\Keil_v5\ARM\RV31\INC-I C:\Keil_v5\ARM\CMSIS\Include-I C:\Keil_v5\ARM\Inc\ST\STM32F10x-D__UVISION_VERSION="513" -DRVDS_ARMCM3_LM3S102-o .\main.o --omf_browse .\main.crf --depend .\main.d)
+F (.\main.c)(0x551E8BD7)(-c --cpu Cortex-M3 -D__EVAL -D__MICROLIB -g -O0 --apcs=interwork -I..\CORTEX_STM32F103_Keil -I.\STM32F10xFWLib\inc -I.\FreeRTOS\inc -I.-I C:\Keil_v5\ARM\RV31\INC-I C:\Keil_v5\ARM\CMSIS\Include-I C:\Keil_v5\ARM\Inc\ST\STM32F10x-D__UVISION_VERSION="513" -DRVDS_ARMCM3_LM3S102-o .\main.o --omf_browse .\main.crf --depend .\main.d)
 I (C:\Keil_v5\ARM\ARMCC\include\stdio.h)(0x54766380)
 I (.\FreeRTOS\inc\FreeRTOS.h)(0x4D3B2BDE)
 I (C:\Keil_v5\ARM\ARMCC\include\stddef.h)(0x54766380)

randomtest.ini

@@ -0,0 +1,119 @@
+// randomTest(); simulateCarMotor();
+
+SIGNAL void randomTest() 
+{
+	int pos;
+	int i, j;
+	int lastPulsePinValue;
+	int reached1, reached2, reached3;
+	int requested1, requested2, requested3; // 1 if a call has been made to this floor
+	int at_floor;
+
+	// Random variables
+	int randButton, initFeed, random, count, delay;
+
+	reached1 = 0;
+	reached2 = 0;
+	reached3 = 0;
+	requested1 = 0;
+	requested2 = 0;
+	requested3 = 0;
+	pos = 0;
+	count = 0;
+	at_floor = 0;
+
+	// Initially feed the random variable
+	initFeed =  rand(0xAB21);
+	printf("initFeed: %d\n", initFeed);
+	random = rand(initFeed);
+
+	printf("randomTest() is running\n");
+	while(1) // run forever
+	{
+		// Get a random value at every iteration depending on counter
+		random = rand(count + random);	// counter's number is arbitary (because we're starting with random delay)
+		delay = random % 5; // 0 to 5 sec (maximum) delay
+
+		// call from random floor
+		randButton = rand(count + random) % 3;	
+		PORTC |= 1 << randButton;
+
+		// register that a call to this floor has been made
+		if(randButton == 0)
+			requested1 = 1;
+		else if(randButton == 1)
+			requested2 = 1;
+		else
+			requested3 = 1;
+
+		// close the doors
+		PORTC |= 1 << 8;
+
+		swatch(0.0025);
+		// reset the pin (button)
+		PORTC ^= 1 << randButton;
+
+
+		// delay for the generated amount of time
+		while(j < delay) 
+			j++;
+		j = 0;
+		at_floor = 0;
+		 // every second, check whether we are at a floor
+		if ((PORTC & (1 << 7)) && !TIM3_CCR1 && !TIM3_CCR2) 
+		{
+		  if (pos >= -1 && pos <= 1 && !reached1) {
+			// reached floor 1
+			printf("arrived at floor 1\n");
+			reached1 = 1;
+			if(!requested1)
+				printf("Unnecessary stop!\n");
+			requested1 = 0; // served
+			at_floor = 1;
+		  }
+		  if (pos >= 399 && pos <= 401 && !reached2) {
+			// reached floor 2
+			printf("arrived at floor 2\n");
+			reached2 = 1;
+			if(!requested2)
+				printf("Unnecessary stop!\n");
+			requested2 = 0; // served
+			at_floor = 1;
+		  }
+		  if (pos >= 799 && pos <= 801 && !reached3) {
+			// reached floor 3
+			printf("arrived at floor 3\n");
+			reached3 = 1;
+			if(!requested3)
+				printf("Unnecessary stop!\n");
+			requested3 = 0; // served
+			at_floor = 1;
+		  }
+		}
+
+
+		if (TIM3_CCR1 || TIM3_CCR2) // if the elevator is moving, nothing has been reached
+		{
+			reached1 = 0;
+			reached2 = 0;
+			reached3 = 0;
+		}
+
+		// if we have stopped at a floor, we open the doors for 1s
+		if (at_floor)
+		  PORTC ^= 1 << 8;
+
+		// wait 1s
+		for (i = 0; i < 400; ++i) {
+		  if (lastPulsePinValue < (PORTC & (1 << 9)))
+			pos += TIM3_CCR1 ? 1 : -1;
+		  lastPulsePinValue = PORTC & (1 << 9);
+		  swatch(0.0025);
+		}
+
+		// close the doors
+		PORTC |= 1 << 8;
+
+		count++; // increment the counter. Used as rand() feed. Overflow of this counter is desired (more random values)
+	}
+}

stm32_exec.build_log.htm

@@ -26,6 +26,9 @@ <h2>Project:</h2>
 
 <h2>Output:</h2>
 Build target 'Target 1'
+compiling main.c...
+linking...
+Program Size: Code=16192 RO-data=304 RW-data=240 ZI-data=18208  
 ".\stm32_exec.axf" - 0 Error(s), 0 Warning(s).
 </pre>
 </body>

stm32_exec.htm

@@ -3,7 +3,7 @@
 <title>Static Call Graph - [.\stm32_exec.axf]</title></head>
 <body><HR>
 <H1>Static Call Graph for image .\stm32_exec.axf</H1><HR>
-<BR><P>#&#060CALLGRAPH&#062# ARM Linker, 5050106: Last Updated: Fri Apr 03 11:49:52 2015
+<BR><P>#&#060CALLGRAPH&#062# ARM Linker, 5050106: Last Updated: Fri Apr 03 14:47:20 2015
 <BR><P>
 <H3>Maximum Stack Usage =        216 bytes + Unknown(Functions without stacksize, Cycles, Untraceable Function Pointers)</H3><H3>
 Call chain for Maximum Stack Depth:</H3>