Add a test to run a beam-ray looping around the dome

test/beam-rays/Makefile

@@ -0,0 +1,76 @@
+#############################################################################
+#
+#	Makefile for building the Hello World sample program
+#
+#############################################################################
+
+ifeq ($(DEBUG),y)
+	CFLAGS += -O -g	-Wall	# -O is need to expand inlines
+else
+	CFLAGS += -O2 -Wall
+endif
+
+TARGET	= beam-rays
+
+PWD     := $(shell pwd)
+SOLARIUM_ROOT = $(PWD)/../..
+SOLARIUM_LIB  = $(SOLARIUM_ROOT)/lib
+
+GUMSTIX_BUILDROOT   = $(SOLARIUM_ROOT)/../gumstix/gumstix-buildroot
+BUILD_ARM           = $(wildcard $(GUMSTIX_BUILDROOT)/build_arm*)
+CROSS_COMPILE       = $(patsubst %gcc, %, $(wildcard $(BUILD_ARM)/staging_dir/bin/arm-linux-uclibc*-gcc))
+
+ifeq ($(strip $(CROSS_COMPILE)),)
+$(error Unable to detect Cross Compiler)
+endif
+
+TARGET_ARCH=-Os -march=armv5te -mtune=xscale -Wa,-mcpu=xscale
+CC = $(CROSS_COMPILE)gcc
+
+#
+# If you need additional serch paths for include files, then use the -I flag
+# and add them to the CPPFLAGS variable
+#
+
+CPPFLAGS += -I $(SOLARIUM_LIB)
+
+#
+# If you need addional search paths for library files, then use the -L flag
+# and add them to LDFLAGS.
+#
+
+LDFLAGS += -static -s
+
+#
+# If you need additional libraries, then use -lxxx to search for libxxx.a
+#
+
+LDLIBS += -lm
+
+.PHONY: all
+
+all:	depend $(TARGET)
+
+#
+# You can change the $(TARGET).c if that's not your main file and you can
+# add additional .o files to the end of the line
+#
+
+SRCS	= $(TARGET).c $(SOLARIUM_LIB)/i2c/device.c $(SOLARIUM_LIB)/i2c/i2c-api.c $(SOLARIUM_LIB)/i2c/DumpMem.c $(SOLARIUM_LIB)/i2c/Log.c $(SOLARIUM_LIB)/solarium-types.c $(SOLARIUM_LIB)/solarium-draw.c
+OBJS	= $(SRCS:.c=.o)
+
+$(TARGET) : $(OBJS)
+
+clean:
+	rm -rf $(OBJS) core .depend $(TARGET)
+
+depend .depend dep:
+	$(CC) $(CFLAGS) $(CPPFLAGS) -M $(SRCS) > .depend
+
+ifeq (.depend,$(wildcard .depend))
+include .depend
+endif
+
+upload:
+	scp $(TARGET) 192.168.1.141:/home/garth/bin
+

test/beam-rays/beam-rays.c

@@ -0,0 +1,75 @@
+#include <stdio.h>
+#include <unistd.h>
+#include "solarium-types.h"
+#include "solarium-draw.h"
+
+#define ENABLE_BEAM_STEP_DELAY 0
+#define BEAM_STEP_DELAY 1000000
+
+#define COLOR_STEP 5
+
+void set_beam_colors (int i)
+{
+	int j;
+	beam_t *beam = get_beam(i);
+
+	*(beam->red) = 255;
+	*(beam->green) = 255;
+	*(beam->blue) = 255;
+
+	*(beam->dirty) = 1;
+
+	for (j = 0; j < NUM_BEAMS; ++j) {
+		beam = get_beam(j);
+		if (j == i) {
+			continue;
+		}
+		if (*(beam->red) || *(beam->green) || *(beam->blue)) {
+			if (*(beam->red) < COLOR_STEP) {
+				*(beam->red) = 0;
+			}
+			else {
+				*(beam->red) -= COLOR_STEP;
+			}
+			if (*(beam->green) < COLOR_STEP) {
+				*(beam->green) = 0;
+			}
+			else {
+				*(beam->green) -= COLOR_STEP;
+			}
+			if (*(beam->blue) < COLOR_STEP) {
+				*(beam->blue) = 0;
+			}
+			else {
+				*(beam->blue) -= COLOR_STEP;
+			}
+
+			*(beam->dirty) = 1;
+		}
+	}
+}
+
+int main (void)
+{
+	int i;
+
+	setup();
+
+	while (1) {
+		for (i = 0; i < NUM_BEAMS; ++i) {
+			set_beam_colors(i);
+
+			draw();
+
+			printf ("Drew beam %d\n", i);
+
+#if ENABLE_BEAM_STEP_DELAY
+			usleep(BEAM_STEP_DELAY);
+#endif
+		}
+	}
+
+	return 0;
+}
+
+