Add system testing firmware

Author: 0x007E

firmware/DIU_TEST/main.c

@@ -0,0 +1,187 @@
+
+#include "main.h"
+
+static char repeat_text[] = "Repeat test [y/n]: ";
+volatile unsigned char second;
+
+ISR(PORTA_PORT_vect)
+{
+	second++;
+	EXTERNAL_INTERRUPT_TRIGGER_PORT.INTFLAGS = EXTERNAL_INTERRUPT_TRIGGER_PIN;
+}
+
+ISR(TCA0_OVF_vect)
+{
+	TCA0.SINGLE.INTFLAGS = TCA_SINGLE_OVF_bm;
+}
+
+ISR(TCA0_CMP0_vect)
+{
+	TCA0.SINGLE.INTFLAGS = TCA_SINGLE_CMP0_bm;
+}
+
+ISR(TCB0_INT_vect)
+{
+	PORTB.OUTTGL = PIN4_bm;
+	
+	TCB0.INTFLAGS = TCB_CAPT_bm;
+}
+
+static unsigned char confirm(void)
+{
+	unsigned char repeat = '\0';
+	
+	do
+	{
+		printf("%s", repeat_text);
+		scanf("%c", &repeat);
+		printf("\n\r");
+		
+	} while (repeat != 'y' && repeat != 'n');
+	
+	printf("\n\r");
+	
+	if(repeat == 'n')
+	{
+		return 0;
+	}
+	return 1;
+}
+
+static void counter_init(void)
+{
+	TCB0.CCMP = 0x1387;
+	TCB0.INTCTRL = TCB_CAPT_bm;
+	TCB0.CTRLB = TCB_CNTMODE_INT_gc;
+	TCB0.CTRLA = TCB_CLKSEL_CLKDIV2_gc | TCB_ENABLE_bm;
+	sei();
+}
+
+static void counter_disable(void)
+{
+	TCA0.SINGLE.CTRLA &= ~(TCA_SINGLE_CLKSEL_DIV8_gc | TCA_SINGLE_ENABLE_bm);
+}
+
+int main(void)
+{
+	EXTERNAL_INTERRUPT_TRIGGER_PORT.DIRCLR = EXTERNAL_INTERRUPT_TRIGGER_PIN;
+	EXTERNAL_INTERRUPT_TRIGGER_PORT.EXTERNAL_INTERRUPT_TRIGGER_PINCTRL = EXTERNAL_INTERRUPT_TRIGGER_PIN_SETUP;
+	
+	system_init();
+	
+	sei();
+	
+	input_init();
+	uart_init();
+	mcp7940_init(RTC_Enable);
+	clock_init();
+	clock_setdata(0UL, 0UL, CLOCK_LED_None);
+	
+	printf("\n\n\n\rStarting System Test:\n\n\r");
+	
+	do 
+	{
+		printf("1.) Button:\n\n\r");
+		
+		for (unsigned char i=0; i < 4; i++)
+		{
+			printf("    -> Press S%1u: ", (i + 1));
+			while (input_status((1<<i)) == OFF);
+			printf("Push detected!\n\r");
+		}
+		printf("\n\r");
+		
+	} while (confirm());
+	
+	do
+	{
+		printf("2.) Running LED Test:\n\n\r");
+		
+		for (unsigned char i=0; i < 24; i++)
+		{
+			clock_settime(i, 0, 0, CLOCK_LED_None);
+			printf("    -> Hour: %2u\r", i);
+			_delay_ms(250);
+		}
+		printf("\n\r");
+		
+		for (unsigned char i=0; i < 60; i++)
+		{
+			clock_settime(0, i, 0, CLOCK_LED_None);
+			printf("    -> Minute: %2u\r", i);
+			_delay_ms(250);
+		}
+		printf("\n\r");
+		
+		for (unsigned char i=0; i < 4; i++)
+		{
+			clock_settime(0, 0, 0, (1<<i));
+			printf("    -> Clock Back-LEDS: %2u\r", (i + 1));
+			_delay_ms(2000);
+		}
+		printf("\n\n\r");
+		
+	} while (confirm());
+	
+	do
+	{
+		printf("2.) Running Buzzer Test:\n\n\r");
+		
+		PORTB.DIRSET = PIN4_bm;
+		PORTB.OUTCLR = PIN4_bm;
+		counter_init();
+		
+		_delay_ms(5000);
+		
+		counter_disable();
+		PORTB.DIRCLR = PIN4_bm;
+		PORTB.OUTCLR = PIN4_bm;
+		
+		printf("    -> Done\r\n\n");
+		
+	} while (confirm());
+	
+	unsigned char fault = 0;
+	
+	do
+	{
+		printf("3.) Running RTC Test:\n\n\r");
+		printf("    -> Resetting\n\r");
+		second = 0;
+		
+		for (unsigned char i=0; i < 10; i++)
+		{
+			printf("    -> Wait for trigger: %2u\r", (10 - i));
+			_delay_ms(1200);
+		}
+		
+		if (second > 9)
+		{
+			printf("    -> Trigger confirmed (%u)\n\r", second);
+			printf("    -> Real Time Clock running\n\r");
+		}
+		else
+		{
+			printf("    -> Trigger not found (%u)\n\r", second);
+			printf("    -> Real Time Clock error\n\r");
+			
+			fault = 1;
+		}
+		printf("\n\r");
+		
+	} while (confirm());
+	
+	if(fault)
+	{
+		printf("\n\n\rSystem test failure, check system status!\n\r");
+	}
+	else
+	{
+		printf("\n\n\rSystem test successful, everything is running!\n\r");
+	}
+	
+    while (1) 
+    {
+    }
+}
+

firmware/DIU_TEST/main.h

@@ -0,0 +1,29 @@
+
+#ifndef MAIN_H_
+#define MAIN_H_
+
+	#ifndef F_CPU
+		#define F_CPU 20000000UL
+	#endif
+	
+    #ifndef EXTERNAL_INTERRUPT_TRIGGER_PORT
+        #define EXTERNAL_INTERRUPT_TRIGGER_PORT PORTA
+    #endif
+
+    #ifndef EXTERNAL_INTERRUPT_TRIGGER_PIN
+        #define EXTERNAL_INTERRUPT_TRIGGER_PIN       PIN7_bm
+        #define EXTERNAL_INTERRUPT_TRIGGER_PINCTRL   PIN7CTRL
+        #define EXTERNAL_INTERRUPT_TRIGGER_PIN_SETUP PORT_ISC_FALLING_gc | PORT_PULLUPEN_bm
+    #endif
+
+    #include <avr/io.h>
+    #include <avr/interrupt.h>
+    #include <util/delay.h>
+
+    #include "../lib/system/system.h"
+    #include "../lib/input/input.h"
+    #include "../lib/uart/uart.h"
+    #include "../lib/clock/clock.h"
+    #include "../lib/rtc/mcp7940.h"
+
+#endif /* MAIN_H_ */