raspberry pi port

[gpsp.git] / raspberrypi / test / test.c

diff --git a/raspberrypi/test/test.c b/raspberrypi/test/test.c
new file mode 100644 (file)
index 0000000..17e3d13
--- /dev/null
+++ b/raspberrypi/test/test.c
@@ -0,0 +1,48 @@
+#include <stdlib.h>
+#include <stdio.h>
+#include <stdint.h>
+
+#define RGB15(r, g, b)  (((r) << (5+6)) | ((g) << 6) | (b))
+
+void video_init(uint32_t width,uint32_t height, uint32_t f);
+void video_close();
+void video_draw(uint16_t *pixels);
+
+
+
+void showbitmap( uint32_t wd, uint32_t ht, uint32_t f) {
+int index;
+uint16_t j,k;
+uint8_t r,g,b;
+uint16_t * bitmap;
+
+    bitmap=malloc(wd*ht*sizeof(uint16_t));
+
+    b=16;
+    index=0;
+    for (j=0;j<ht;j++) {
+       r=(j*31)/(ht-1);
+       for (k=0; k<wd ; k++) {
+           g=(k*31)/(wd-1);
+           bitmap[index++]=RGB15(r,g,b);
+       }       
+    }
+bitmap[0]=0;
+
+video_init(wd,ht,f);
+video_draw(bitmap);
+sleep(5);
+video_close();
+free(bitmap);
+}
+
+int main(void) {
+
+showbitmap( 320, 240,0);
+showbitmap( 320, 240,1);
+showbitmap( 320, 240,2);
+showbitmap( 240, 160,0);
+showbitmap( 400, 272,0);
+
+return 0;
+}
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