seniordesign-firmware Changeset - dc014539e59f

Changeset - dc014539e59f

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ethanzonca@CL-SEC241-08.cedarville.edu - 12 years ago 2012-11-07 20:32:23
ethanzonca@CL-SEC241-08.cedarville.edu

Slightly modified AX25 library and mods

6 files changed with 71 insertions and 53 deletions:

master/master/config.h

master/master/lib/ax25.c

master/master/lib/ax25.h

master/master/lib/serial.c

master/master/lib/serial.h

master/master/master.c

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master/master/config.h

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 /*
  * config.h
+ *
  * Created: 10/25/2012 3:28:22 PM
  *  Author: ethanzonca
  */
 #ifndef CONFIG_H_
 #define CONFIG_H_
 #define F_CPU 11059200
 #define USART_BAUDRATE 19200
 #define MODULE_ID '1'
 #endif /* CONFIG_H_ */
@@ \ No newline at end of file @@

master/master/lib/ax25.c

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@@ @@ -112,25 +112,26 @@ void ax25_send_header(const struct s_add @@
 	// Protocol ID: 0xf0 = no layer 3 data
 	send_byte(0xf0);
+}
 void ax25_send_footer()
+{
 	// Save the crc so that it can be treated it atomically
 	uint16_t final_crc = crc;
 	// Send the CRC
 	send_byte(~(final_crc & 0xff));
 	final_crc >>= 8;
 	send_byte(~(final_crc & 0xff));
 	// Signal the end of frame
 	ax25_send_flag();
+}
 void ax25_flush_frame()
+{
 	// Key the transmitter and send the frame
 	afsk_send(packet, packet_size);
 	afsk_start();
 }*/
@@ \ No newline at end of file @@
+}
 */
@@ \ No newline at end of file @@

master/master/lib/ax25.h

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 /*
  * ax25.h
+ *
  * Created: 10/30/2012 12:14:05 PM
  *  Author: ethanzonca
  */
 #ifndef AX25_H_
 #define AX25_H_
 void ax25_send_byte(uint8_t a_byte);
 void ax25_send_flag();
 void ax25_send_string(const char *string);
 void ax25_send_header(const struct s_address *addresses, int num_addresses);
 void ax25_send_footer();
 void ax25_flush_frame();
 #endif /* AX25_H_ */
@@ \ No newline at end of file @@

master/master/lib/serial.c

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 /*
  * serial.c
+ *
  * Created: 10/25/2012 3:19:49 PM
  *  Author: ethanzonca
  */
 #include "serial.h"
 #include "../config.h"
 #include <avr/io.h>
 void serial_setup() {
 	// Set registers!
 	// from mnl
 	// uart
 	//UBRRH = (BAUD_PRESCALE >> 8); // 0
 	//UBRRL = BAUD_PRESCALE; // 8
 	//UCSRA = 0;
 	//UCSRB = 0x18;
 	//UCSRC = 0x06;
 	//OCR0B = 0xff;
 	//OCR0A = 0xff;
 	//OCR1AL = 0xff;
 	//OCR1BL = 0xff;
 	/* Set baud rate */
 	UBRR0H = (unsigned char)(BAUD_PRESCALE>>8);
 	UBRR0L = (unsigned char)BAUD_PRESCALE;
 	/* Enable receiver and transmitter */
 	UCSR0B = (1<<RXEN0)|(1<<TXEN0);
 	/* Set frame format: 8data, 2stop bit */
 	UCSR0C = (3<<UCSZ00);
+}
 void serial_SendChar( char byte )
+{
 	while (!(UCSR0A & (1<<UDRE0)));
 	UDR0 = byte;
+}
 void serial_SendCommand( char moduleID, char sensorID, uint8_t dataLength, char* data )
+{
 	char checkSum = 0x00; //initialize checksum
 	serial_SendChar('['); //bracket indicates start of command
 	serial_SendChar(moduleID);
 	checkSum+=moduleID;
 	serial_SendChar(sensorID);
 	checkSum+=sensorID;
 	//send each character of data individually
 	for (int i=0; i<dataLength; i++)
+	{
 		serial_SendChar(data[i]);
 		checkSum+=data[i];
+	}
 	serial_SendChar(checkSum);
 	serial_SendChar(']'); //bracket indicates end of command
+}
 void serial_SendResponseData(){
+}
 void serial_setup() {
 	// Set registers!
 	// from mnl
 	// uart
 	//UBRRH = (BAUD_PRESCALE >> 8); // 0
 	//UBRRL = BAUD_PRESCALE; // 8
 	//UCSRA = 0;
 	//UCSRB = 0x18;
 	//UCSRC = 0x06;
 	//OCR0B = 0xff;
 	//OCR0A = 0xff;
 	//OCR1AL = 0xff;
 	//OCR1BL = 0xff;
+}

master/master/lib/serial.h

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 /*
  * serial.h
+ *
  * Created: 10/25/2012 3:19:42 PM
  *  Author: ethanzonca
  */
 #ifndef SERIAL_H_
 #define SERIAL_H_
 #include <inttypes.h>
 #define USART_BAUDRATE 19200
 #define BAUD_PRESCALE (((F_CPU / (USART_BAUDRATE * 16UL))) -1 )
 void serial_SendChar( char byte );
 void serial_SendCommand( char moduleID, char sensorID, uint8_t dataLength, char* data );
 void serial_SendResponseData();
 void serial_setup();
 #endif /* SERIAL_H_ */
@@ \ No newline at end of file @@

master/master/master.c

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 /*
  * Master Firmware
+ *
  * Wireless Observational Modular Aerial Network
+ *
  * Ethan Zonca
  * Matthew Kanning
  * Kyle Ripperger
  * Matthew Kroening
+ *
  */
 #include "config.h"
 #include <avr/io.h>
 #include <util/delay.h>
 #include "lib/serial.h"
 #include "lib/afsk.h"
 #include "lib/led.h"
 void micro_setup() {
 	// Generic microcontroller config options
+}
 int main(void)
+{
 	// Initialize
 	micro_setup();
 	led_setup();
 	serial_setup(); // Config serial ports
 	afsk_setup();
     while(1)
+    {
 		afsk_test();
         //serial_SendCommand('0','A',0,0);
+    }
  */
 #include "config.h"
 #include <avr/io.h>
 #include <util/delay.h>
 #include "lib/serial.h"
 #include "lib/afsk.h"
 #include "lib/led.h"
 void micro_setup() {
 	// Generic microcontroller config options
+}
 int main(void)
+{
 	// Initialize
 	micro_setup();
 	led_setup();
 	serial_setup(); // Config serial ports
 	afsk_setup();
     while(1)
+    {
 		afsk_test();
         serial_SendCommand('0','A',0,0);
+    }
+}
@@ \ No newline at end of file @@

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