Generate callgraph
This commit is contained in:
Michael Hayes
@@ -0,0 +1,72 @@
|
||||
# File: Makefile
|
||||
# Author: M. P. Hayes, UCECE
|
||||
# Date: 12 Sep 2010
|
||||
# Descr: Makefile for ir_grab2
|
||||
|
||||
# Definitions.
|
||||
CC = avr-gcc
|
||||
CFLAGS = -mmcu=atmega32u2 -Os -Wall -Wstrict-prototypes -Wextra -g -I. -I../../utils -I../../fonts -I../../drivers -I../../drivers/avr
|
||||
OBJCOPY = avr-objcopy
|
||||
SIZE = avr-size
|
||||
DEL = rm
|
||||
|
||||
|
||||
# Default target.
|
||||
all: ir_grab2.out
|
||||
|
||||
|
||||
# Compile: create object files from C source files.
|
||||
ir_grab2.o: ir_grab2.c ../../drivers/avr/delay.h ../../drivers/avr/system.h ../../drivers/display.h ../../drivers/ir.h ../../drivers/navswitch.h ../../fonts/font3x5_1.h ../../utils/font.h ../../utils/pacer.h ../../utils/tinygl.h ../../utils/uint8toa.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
pio.o: ../../drivers/avr/pio.c ../../drivers/avr/pio.h ../../drivers/avr/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
system.o: ../../drivers/avr/system.c ../../drivers/avr/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
timer.o: ../../drivers/avr/timer.c ../../drivers/avr/system.h ../../drivers/avr/timer.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
display.o: ../../drivers/display.c ../../drivers/avr/system.h ../../drivers/display.h ../../drivers/ledmat.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
ir.o: ../../drivers/ir.c ../../drivers/avr/delay.h ../../drivers/avr/pio.h ../../drivers/avr/system.h ../../drivers/ir.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
ledmat.o: ../../drivers/ledmat.c ../../drivers/avr/pio.h ../../drivers/avr/system.h ../../drivers/ledmat.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
navswitch.o: ../../drivers/navswitch.c ../../drivers/avr/delay.h ../../drivers/avr/pio.h ../../drivers/avr/system.h ../../drivers/navswitch.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
pacer.o: ../../utils/pacer.c ../../drivers/avr/system.h ../../drivers/avr/timer.h ../../utils/pacer.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
tinygl.o: ../../utils/tinygl.c ../../drivers/avr/system.h ../../drivers/display.h ../../utils/font.h ../../utils/tinygl.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
uint8toa.o: ../../utils/uint8toa.c ../../drivers/avr/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
|
||||
|
||||
# Link: create ELF output file from object files.
|
||||
ir_grab2.out: display.o ir.o ir_grab2.o ledmat.o navswitch.o pacer.o pio.o system.o timer.o tinygl.o uint8toa.o
|
||||
$(CC) $(CFLAGS) $^ -o $@ -lm
|
||||
$(SIZE) $@
|
||||
|
||||
|
||||
# Target: clean project.
|
||||
.PHONY: clean
|
||||
clean:
|
||||
-$(DEL) *.o *.out *.hex
|
||||
|
||||
|
||||
# Target: program project.
|
||||
.PHONY: program
|
||||
program: ir_grab2.out
|
||||
$(OBJCOPY) -O ihex ir_grab2.out ir_grab2.hex
|
||||
dfu-programmer atmega32u2 erase; dfu-programmer atmega32u2 flash ir_grab2.hex; dfu-programmer atmega32u2 start
|
||||
|
||||
|
||||
@@ -0,0 +1,66 @@
|
||||
# File: Makefile
|
||||
# Author: M. P. Hayes, UCECE
|
||||
# Date: 11 Sep 2010
|
||||
# Descr: Makefile for ir_grab2
|
||||
|
||||
CC = gcc
|
||||
CFLAGS = -Wall -Wstrict-prototypes -Wextra -g -I. -I../../utils -I../../drivers -I../../drivers/test
|
||||
|
||||
DEL = rm
|
||||
|
||||
|
||||
# Default target.
|
||||
all: ir_grab2
|
||||
|
||||
|
||||
# Compile: create object files from C source files.
|
||||
timer-test.o: ../../drivers/test/timer.c ../../drivers/test/timer.h ../../drivers/test/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
ir_grab2-test.o: ir_grab2.c ../../drivers/navswitch.h ../../utils/font.h ../../drivers/test/system.h ../../fonts/font3x5_1.h ../../utils/tinygl.h ../../utils/pacer.h ../../drivers/display.h ../../drivers/ir.h ../../utils/uint8toa.h ../../drivers/test/delay.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
display-test.o: ../../drivers/display.c ../../drivers/ledmat.h ../../drivers/display.h ../../drivers/test/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
pio-test.o: ../../drivers/test/pio.c
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
pacer-test.o: ../../utils/pacer.c ../../drivers/test/timer.h ../../utils/pacer.h ../../drivers/test/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
tinygl-test.o: ../../utils/tinygl.c ../../drivers/display.h ../../utils/font.h ../../utils/tinygl.h ../../drivers/test/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
ir-test.o: ../../drivers/ir.c ../../drivers/test/pio.h ../../drivers/ir.h ../../drivers/test/avrtest.h ../../drivers/test/delay.h ../../drivers/test/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
uint8toa-test.o: ../../utils/uint8toa.c ../../drivers/test/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
ledmat-test.o: ../../drivers/ledmat.c ../../drivers/test/avrtest.h ../../drivers/test/pio.h ../../drivers/ledmat.h ../../drivers/test/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
system-test.o: ../../drivers/test/system.c ../../drivers/test/pio.h ../../drivers/test/avrtest.h ../../drivers/test/mgetkey.h ../../drivers/test/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
mgetkey-test.o: ../../drivers/test/mgetkey.c ../../drivers/test/mgetkey.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
navswitch-test.o: ../../drivers/navswitch.c ../../drivers/test/pio.h ../../drivers/navswitch.h ../../drivers/test/avrtest.h ../../drivers/test/delay.h ../../drivers/test/system.h
|
||||
$(CC) -c $(CFLAGS) $< -o $@
|
||||
|
||||
|
||||
|
||||
|
||||
# Link: create executable file from object files.
|
||||
ir_grab2: timer-test.o ir_grab2-test.o display-test.o pio-test.o pacer-test.o tinygl-test.o ir-test.o uint8toa-test.o ledmat-test.o system-test.o mgetkey-test.o navswitch-test.o
|
||||
$(CC) $(CFLAGS) $^ -o $@ -lrt
|
||||
|
||||
|
||||
# Clean: delete derived files.
|
||||
.PHONY: clean
|
||||
clean:
|
||||
-$(DEL) ir_grab2 timer-test.o ir_grab2-test.o display-test.o pio-test.o pacer-test.o tinygl-test.o ir-test.o uint8toa-test.o ledmat-test.o system-test.o mgetkey-test.o navswitch-test.o
|
||||
|
||||
|
||||
@@ -0,0 +1,153 @@
|
||||
/** @file ir_grab2.c
|
||||
@author M. P. Hayes, UCECE
|
||||
@date 24 August 2009
|
||||
@brief Test program for IR serial communnications.
|
||||
|
||||
@defgroup ir_grab2 Test program for IR serial communications.
|
||||
*/
|
||||
|
||||
#include "system.h"
|
||||
#include "navswitch.h"
|
||||
#include "tinygl.h"
|
||||
#include "pacer.h"
|
||||
#include "ir.h"
|
||||
#include "delay.h"
|
||||
#include "uint8toa.h"
|
||||
#include "../fonts/font3x5_1.h"
|
||||
|
||||
|
||||
/* Define polling rate in Hz. */
|
||||
#define LOOP_RATE 2000
|
||||
|
||||
/* Define text update rate (characters per 10 s). */
|
||||
#define MESSAGE_RATE 10
|
||||
|
||||
/* At 2400 baud and 36 kHz modulation, there are 15 cycles per bit.
|
||||
With a Sony start code of length 4.5 x 0.6 ms there are 86 cycles. */
|
||||
#define COUNT_MAX 250
|
||||
#define CODESEQ_LEN_MAX 40
|
||||
|
||||
#define IR_MODULATION_PERIOD_US (1e6 / IR_MODULATION_FREQ)
|
||||
#define TWEAK_US 0.5
|
||||
|
||||
|
||||
typedef uint8_t count_t;
|
||||
|
||||
typedef struct code
|
||||
{
|
||||
count_t on;
|
||||
count_t off;
|
||||
} code_t;
|
||||
|
||||
|
||||
static void transmit (code_t *codeseq, uint8_t size)
|
||||
{
|
||||
uint8_t i;
|
||||
|
||||
for (i = 0; i < size; i++)
|
||||
{
|
||||
ir_tx_set (1, codeseq[i].on);
|
||||
ir_tx_set (0, codeseq[i].off);
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
static uint8_t capture (code_t *codeseq, uint8_t size)
|
||||
{
|
||||
uint8_t i;
|
||||
|
||||
for (i = 0; i < size; i++)
|
||||
{
|
||||
count_t count;
|
||||
|
||||
for (count = 0; count < COUNT_MAX && ir_rx_get (); count++)
|
||||
{
|
||||
DELAY_US (IR_MODULATION_PERIOD_US - TWEAK_US);
|
||||
}
|
||||
codeseq[i].on = count;
|
||||
|
||||
/* Something funny here. */
|
||||
if (count >= COUNT_MAX)
|
||||
return 0;
|
||||
|
||||
for (count = 0; count < COUNT_MAX && !ir_rx_get (); count++)
|
||||
{
|
||||
DELAY_US (IR_MODULATION_PERIOD_US - TWEAK_US);
|
||||
}
|
||||
codeseq[i].off = count;
|
||||
|
||||
if (count >= COUNT_MAX)
|
||||
return i + 1;
|
||||
}
|
||||
return i;
|
||||
}
|
||||
|
||||
|
||||
static void show_char (char ch)
|
||||
{
|
||||
char buffer[2];
|
||||
|
||||
buffer[0] = ch;
|
||||
buffer[1] = 0;
|
||||
tinygl_text (buffer);
|
||||
}
|
||||
|
||||
|
||||
static void show_num (char ch, uint8_t num)
|
||||
{
|
||||
char buffer[5];
|
||||
|
||||
buffer[0] = ch;
|
||||
uint8toa (num, buffer + 1, 0);
|
||||
tinygl_text (buffer);
|
||||
}
|
||||
|
||||
|
||||
int main (void)
|
||||
{
|
||||
uint8_t size = 0;
|
||||
code_t codeseq[CODESEQ_LEN_MAX];
|
||||
uint8_t count = 0;
|
||||
|
||||
system_init ();
|
||||
tinygl_init (LOOP_RATE);
|
||||
tinygl_font_set (&font3x5_1);
|
||||
tinygl_text_mode_set (TINYGL_TEXT_MODE_SCROLL_LEFT);
|
||||
tinygl_text_mode_set (TINYGL_TEXT_MODE_ROTATE_SCROLL_DOWN);
|
||||
tinygl_text_speed_set (MESSAGE_RATE);
|
||||
|
||||
navswitch_init ();
|
||||
ir_init ();
|
||||
|
||||
pacer_init (LOOP_RATE);
|
||||
|
||||
show_num ('W', count);
|
||||
|
||||
/* Paced loop. */
|
||||
while (1)
|
||||
{
|
||||
/* Wait for next tick. */
|
||||
pacer_wait ();
|
||||
|
||||
tinygl_update ();
|
||||
|
||||
navswitch_update ();
|
||||
|
||||
if (navswitch_push_event_p (NAVSWITCH_PUSH))
|
||||
{
|
||||
transmit (codeseq, size);
|
||||
show_char ('T');
|
||||
}
|
||||
|
||||
if (ir_rx_get ())
|
||||
{
|
||||
size = capture (codeseq, CODESEQ_LEN_MAX);
|
||||
show_num (size == 0 ? 'E' : 'R', size);
|
||||
count++;
|
||||
// size = capture (codeseq, 9);
|
||||
// show_char ('0' + size);
|
||||
}
|
||||
}
|
||||
|
||||
return 0;
|
||||
}
|
||||
Reference in New Issue
Block a user