added interrupt counters

2019-06-21 14:05:57 +02:00 · 2019-06-21 14:05:57 +02:00 · 74b71d0fe8
commit 74b71d0fe8
parent 42a1b7e0ab
8 changed files with 169 additions and 8 deletions
--- a/firmware/request_handlers.cpp
+++ b/firmware/request_handlers.cpp
@ -0,0 +1,275 @@
+#include "request_handlers.h"
+
+void handleRequest()
+{
+	const uint8_t req = usart.readByte();
+	
+	wdt_reset();
+	
+	switch(req)
+	{
+		case RQ_DISC:
+			break;
+
+		case RQ_TEST:
+			rqTestConnection();
+			break;
+		
+		case RQ_INFO:
+			rqBoardInfo();
+			break;
+		
+		case RQ_INT:
+			rqTestIntConv();
+			break;
+
+		case RQ_ST:
+			rqSelfTest();
+			break;
+			
+		case RQ_BA0:
+			rqDigitalWrite0();
+			break;
+
+		case RQ_BA1:
+			rqDigitalWrite1();
+			break;
+
+		case RQ_BE0:
+			rqDigitalRead0();
+			break;
+
+		case RQ_BE1:
+			rqDigitalRead1();
+			break;
+			
+		case RQ_DSW:
+			rqReadDipSwitch();
+			break;
+
+		case RQ_AA0:
+			rqAnalogWrite0();
+			break;
+
+		case RQ_AA1:
+			rqAnalogWrite1();
+			break;
+
+		case RQ_ADC:
+			rqAnalogRead();
+			break;
+			
+		case RQ_ADC_DAC_STROKE:
+			rqAdcDacStroke();
+			break;
+			
+		case RQ_PWM_SET_FREQ:
+			rqPwmSetFreq();
+			break;
+			
+		case RQ_PWM_SET_VALUE:
+			rqPwmSetValue();
+			break;
+			
+		case RQ_SET_REG:
+			rqSetRegister();
+			break;
+			
+		case RQ_GET_REG:
+			rqGetRegister();
+			break;
+
+		default:
+			break;
+	}
+	
+	usart.initRX();
+	
+	wdt_disable();
+}
+
+void rqTestConnection()
+{
+	usart.initTX();
+	uint8_t dummy = usart.readByte();
+	usart.writeByte(USART::MSG_OK);
+	usart.writeByte(dummy);
+	usart.flush();
+}
+
+void rqBoardInfo()
+{
+	usart.initTX();
+	usart.writeByte(3); // Anzahl an Strings
+	usart.writeStr(DATE, sizeof(DATE));
+	usart.writeStr(TIME, sizeof(TIME));
+	usart.writeStr(FSRC, sizeof(FSRC));
+	usart.writeByte(USART::MSG_OK);
+	usart.flush();
+}
+
+void rqTestIntConv()
+{
+	usart.initTX();
+	uint16_t d = usart.readInt();
+	usart.writeInt(d * 3);
+	usart.flush();
+}
+
+void rqSelfTest()
+{
+	usart.initTX();
+	usart.writeByte(USART::MSG_OK);
+	usart.flush();
+	
+	wdt_disable();
+	
+	while(1)
+	{
+		testAll();
+	}
+}
+
+void rqDigitalWrite0()
+{
+	usart.initTX();
+	uint8_t port = usart.readByte();
+	dio0.writePortA(port);
+
+	usart.writeByte(USART::MSG_OK);
+	usart.flush();
+}
+
+void rqDigitalWrite1()
+{
+	usart.initTX();
+	uint8_t port = usart.readByte();
+	dio1.writePortA(port);
+
+	usart.writeByte(USART::MSG_OK);
+	usart.flush();
+}
+
+void rqDigitalRead0()
+{
+	usart.initTX();
+	uint8_t port = dio0.readPortB();
+	usart.writeByte(port);
+	usart.flush();
+}
+
+void rqDigitalRead1()
+{
+	usart.initTX();
+	uint8_t port = dio1.readPortB();
+	usart.writeByte(port);
+	usart.flush();
+}
+
+void rqReadDipSwitch()
+{
+	usart.initTX();
+	uint8_t port = dsw.readPortB();
+	usart.writeByte(port);
+	usart.flush();
+}
+
+void rqAnalogWrite0()
+{
+	usart.initTX();
+	uint16_t value = usart.readInt();
+	dac0.setValue(value);
+
+	usart.writeByte(USART::MSG_OK);
+	usart.flush();
+}
+
+void rqAnalogWrite1()
+{
+	usart.initTX();
+	uint16_t value = usart.readInt();
+	dac1.setValue(value);
+
+	usart.writeByte(USART::MSG_OK);
+	usart.flush();
+}
+
+void rqAnalogRead()
+{
+	usart.initTX();
+	uint8_t channel = usart.readByte();
+	uint16_t value = adu.getValue(channel);
+	usart.writeInt(value);
+	usart.flush();
+}
+
+void rqAdcDacStroke()
+{	
+	uint8_t channel_a = usart.readByte();
+	uint8_t channel_b = usart.readByte();
+	
+	int16_t start = static_cast<int16_t>(usart.readInt());
+	int16_t delta = static_cast<int16_t>(usart.readInt());
+	int16_t count = static_cast<int16_t>(usart.readInt());
+	
+	count *= delta;
+	
+	for(int16_t i = start; i < count; i += delta)
+	{
+		dac0.setValue(i);
+		wdt_reset();
+
+		uint16_t val_a = adu.getValue(channel_a);
+		uint16_t val_b = adu.getValue(channel_b);
+		
+		usart.initTX();
+		usart.writeInt(val_a);
+		usart.writeInt(val_b);
+		usart.flush();
+	}
+	
+	usart.initTX();
+	usart.writeByte(USART::MSG_OK);
+	usart.flush();
+}
+
+void rqPwmSetFreq()
+{
+	usart.initTX();
+	uint32_t freq = usart.readU32();
+    pwm.setFrequency(freq);
+
+	usart.writeByte(pwm.getTop());
+	usart.flush();
+}
+
+void rqPwmSetValue()
+{
+	usart.initTX();
+	uint16_t value = usart.readByte();
+    pwm.setValue(value);
+
+	usart.writeByte(USART::MSG_OK);
+	usart.flush();
+}
+
+void rqSetRegister()
+{
+	usart.initTX();
+	uint16_t reg = usart.readByte();
+	uint16_t val = usart.readByte();
+    
+    (*(volatile uint8_t *) reg) = val;
+	usart.writeByte((*(volatile uint8_t *) reg));    
+	usart.flush();
+}
+
+void rqGetRegister()
+{
+	usart.initTX();
+	uint16_t reg = usart.readByte();
+    
+	usart.writeByte((*(volatile uint8_t *) reg));
+	usart.flush();
+}
+