Add ir_spam1 to show how to repeatedly send character over IR UART and update display at the same time

apps/ir_spam1/Makefile

@@ -5,7 +5,7 @@
 
 # Definitions.
 CC = avr-gcc
-CFLAGS = -mmcu=atmega32u2 -Os -Wall -Wstrict-prototypes -Wextra -g -I../../drivers/avr -I../../utils
+CFLAGS = -mmcu=atmega32u2 -Os -Wall -Wstrict-prototypes -Wextra -g -I../../drivers/avr -I../../fonts -I../../drivers -I../../utils
 OBJCOPY = avr-objcopy
 SIZE = avr-size
 DEL = rm
@@ -16,7 +16,7 @@ all: ir_spam1.out
 
 
 # Compile: create object files from C source files.
-ir_spam1.o: ir_spam1.c ../../drivers/avr/ir_uart.h ../../drivers/avr/system.h ../../utils/pacer.h
+ir_spam1.o: ir_spam1.c ../../drivers/avr/ir_uart.h ../../drivers/avr/system.h ../../drivers/display.h ../../fonts/font5x7_1.h ../../utils/font.h ../../utils/pacer.h ../../utils/tinygl.h
 	$(CC) -c $(CFLAGS) $< -o $@
 
 ir_uart.o: ../../drivers/avr/ir_uart.c ../../drivers/avr/ir_uart.h ../../drivers/avr/pio.h ../../drivers/avr/system.h ../../drivers/avr/timer0.h ../../drivers/avr/usart1.h
@@ -40,14 +40,26 @@ timer0.o: ../../drivers/avr/timer0.c ../../drivers/avr/bits.h ../../drivers/avr/
 usart1.o: ../../drivers/avr/usart1.c ../../drivers/avr/system.h ../../drivers/avr/usart1.h
 	$(CC) -c $(CFLAGS) $< -o $@
 
+display.o: ../../drivers/display.c ../../drivers/avr/system.h ../../drivers/display.h ../../drivers/ledmat.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 $@
+
+font.o: ../../utils/font.c ../../drivers/avr/system.h ../../utils/font.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 $@
+
 
 
 
 # Link: create output file (executable) from object files.
-ir_spam1.out: ir_spam1.o ir_uart.o pio.o prescale.o system.o timer.o timer0.o usart1.o pacer.o
+ir_spam1.out: ir_spam1.o ir_uart.o pio.o prescale.o system.o timer.o timer0.o usart1.o display.o ledmat.o font.o pacer.o tinygl.o
 	$(CC) $(CFLAGS) $^ -o $@ -lm
 	$(SIZE) $@
 

apps/ir_spam1/Makefile.test

@@ -4,7 +4,7 @@
 # Descr:  Makefile for ir_spam1
 
 CC = gcc
-CFLAGS = -Wall -Wstrict-prototypes -Wextra -g -I../../drivers/test -I../../utils
+CFLAGS = -Wall -Wstrict-prototypes -Wextra -g -I../../drivers/test -I../../drivers -I../../fonts -I../../utils
 
 DEL = rm
 
@@ -14,7 +14,13 @@ all: ir_spam1
 
 
 # Compile: create object files from C source files.
-ir_spam1-test.o: ir_spam1.c ../../drivers/test/ir_uart.h ../../drivers/test/system.h ../../utils/pacer.h
+ir_spam1-test.o: ir_spam1.c ../../drivers/display.h ../../drivers/test/ir_uart.h ../../drivers/test/system.h ../../fonts/font5x7_1.h ../../utils/font.h ../../utils/pacer.h ../../utils/tinygl.h
+	$(CC) -c $(CFLAGS) $< -o $@
+
+display-test.o: ../../drivers/display.c ../../drivers/display.h ../../drivers/ledmat.h ../../drivers/test/system.h
+	$(CC) -c $(CFLAGS) $< -o $@
+
+ledmat-test.o: ../../drivers/ledmat.c ../../drivers/ledmat.h ../../drivers/test/avrtest.h ../../drivers/test/pio.h ../../drivers/test/system.h
 	$(CC) -c $(CFLAGS) $< -o $@
 
 ir_uart-test.o: ../../drivers/test/ir_uart.c ../../drivers/test/ir_uart.h ../../drivers/test/system.h
@@ -32,21 +38,27 @@ system-test.o: ../../drivers/test/system.c ../../drivers/test/avrtest.h ../../dr
 timer-test.o: ../../drivers/test/timer.c ../../drivers/test/system.h ../../drivers/test/timer.h
 	$(CC) -c $(CFLAGS) $< -o $@
 
+font-test.o: ../../utils/font.c ../../drivers/test/system.h ../../utils/font.h
+	$(CC) -c $(CFLAGS) $< -o $@
+
 pacer-test.o: ../../utils/pacer.c ../../drivers/test/system.h ../../drivers/test/timer.h ../../utils/pacer.h
 	$(CC) -c $(CFLAGS) $< -o $@
 
+tinygl-test.o: ../../utils/tinygl.c ../../drivers/display.h ../../drivers/test/system.h ../../utils/font.h ../../utils/tinygl.h
+	$(CC) -c $(CFLAGS) $< -o $@
+
 
 
 
 # Link: create executable file from object files.
-ir_spam1: ir_spam1-test.o ir_uart-test.o mgetkey-test.o pio-test.o system-test.o timer-test.o pacer-test.o
+ir_spam1: ir_spam1-test.o display-test.o ledmat-test.o ir_uart-test.o mgetkey-test.o pio-test.o system-test.o timer-test.o font-test.o pacer-test.o tinygl-test.o
 	$(CC) $(CFLAGS) $^ -o $@ -lrt
 
 
 # Clean: delete derived files.
 .PHONY: clean
 clean: 
-	-$(DEL) ir_spam1 ir_spam1-test.o ir_uart-test.o mgetkey-test.o pio-test.o system-test.o timer-test.o pacer-test.o
+	-$(DEL) ir_spam1 ir_spam1-test.o display-test.o ledmat-test.o ir_uart-test.o mgetkey-test.o pio-test.o system-test.o timer-test.o font-test.o pacer-test.o tinygl-test.o
 
 
 

apps/ir_spam1/ir_spam1.c

@@ -3,21 +3,27 @@
     @date   24 September 2013
     @brief  Repeatedly send message over IR.
 */
-
 #include "system.h"
 #include "pacer.h"
 #include "ir_uart.h"
+#include "tinygl.h"
+#include "../fonts/font5x7_1.h"
 
 /* Define polling rate in Hz.  */
-#define LOOP_RATE 20
+#define LOOP_RATE 300
 
 
 int main (void)
 {
-    int count = 5;
-
+    uint16_t ticks = 0;
+    
     system_init ();
 
+    tinygl_init (LOOP_RATE);
+    tinygl_font_set (&font5x7_1);   
+
+    tinygl_draw_char ('*', tinygl_point (0, 0));
+
     ir_uart_init ();
 
     pacer_init (LOOP_RATE);
@@ -27,8 +33,15 @@ int main (void)
     {
         /* Wait for next tick.  */
         pacer_wait ();
-        
-        ir_uart_putc ('A');
+
+        ticks++;
+        if (ticks >= 10)
+        {
+            ticks = 0;
+            ir_uart_putc ('2');
+        }
+
+        tinygl_update ();
     }
 
     return 0;