1 files changed, 73 insertions, 0 deletions
diff --git a/ao-tools/ao-sky-flash/sky_bin.c b/ao-tools/ao-sky-flash/sky_bin.c
new file mode 100644
index 00000000..04cfec35
--- /dev/null
+++ b/ao-tools/ao-sky-flash/sky_bin.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright © 2012 Keith Packard <keithp@keithp.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+
+#include "sky_flash.h"
+#include <stdio.h>
+#include <string.h>
+
+#define FLASHBYTES	8192
+
+int
+skytraq_send_bin(int fd, const char *filename)
+{
+	FILE		*file;
+	char		buf[FLASHBYTES];
+	int		count;
+	unsigned char	cksum;
+	int		c;
+	long		size;
+	long		pos;
+	char		message[1024];
+	int		ret;
+	
+	file = fopen(filename, "r");
+	if (!file) {
+		perror(filename);
+		return -1;
+	}
+
+	/* Compute checksum, figure out how long the file */
+	cksum = 0;
+	while ((c = getc(file)) != EOF)
+		cksum += (unsigned char) c;
+	size = ftell(file);
+	rewind(file);
+
+	sprintf(message, "BINSIZE = %d Checksum = %d Loopnumber = %d ", size, cksum, 1);
+
+	ret = skytraq_cmd_wait(fd, message, strlen(message) + 1, "OK", 20000);
+	if (ret < 0)
+		printf ("waitstatus failed %d\n", ret);
+
+	pos = 0;
+	for (;;) {
+		count = fread(buf, 1, sizeof (buf), file);
+		if (count < 0) {
+			perror("fread");
+			fclose(file);
+			return -1;
+		}
+		if (count == 0)
+			break;
+		skytraq_dbg_printf (0, "%7d of %7d ", pos + count, size);
+		pos += count;
+		ret = skytraq_cmd_wait(fd, buf, count, "OK", 20000);
+		if (ret < 0)
+			return ret;
+	}
+	return skytraq_waitstatus(fd, "END", 30000);
+}