[feature] raw mode test (not passed)

3 files changed, 22 insertions, 1 deletions

diff --git a/asset/bmp/FLAG_B24.BMP b/asset/bmp/FLAG_B24.BMP
new file mode 100644
index 0000000..b61d368
--- /dev/null
+++ b/asset/bmp/FLAG_B24.BMP
diff --git a/example/raw_mode.c b/example/raw_mode.c
new file mode 100644
index 0000000..12127af
--- /dev/null
+++ b/example/raw_mode.c
@@ -0,0 +1,21 @@
+#define FBGL_IMPLEMENTATION
+#include "../fbgl.h"
+#include <stdio.h>
+
+int main(int argc, char *argv[])
+{
+    fbgl_t fb;
+    fbgl_init("/dev/fb0", &fb);
+
+    fbgl_set_bg(&fb, 0xFFFFFF);
+
+    while(1) {
+	if(fbgl_check_esc_key()) {
+	    	printf("pressed");
+		fbgl_set_bg(&fb, 0x000000);
+	}
+    }
+    
+    return 0;
+}
+
diff --git a/fbgl.h b/fbgl.h
index bf9e928..2ef68f6 100644
--- a/fbgl.h
+++ b/fbgl.h
@@ -273,7 +273,7 @@ void fbgl_cleanup(int sig)
 int fbgl_check_esc_key()
 {
 	char c;
-	struct timeval tv = { 0, 0 };
+	struct timeval tv = { 0, 0 }; // Timeout of 0, to poll immediately
 	fd_set fds;
 	FD_ZERO(&fds);
 	FD_SET(STDIN_FILENO, &fds);