--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/lcdtest/commands.c	Fri Apr 06 06:15:11 2018 +0000
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+cmd_wi(argc, argv)
+	char **argv;
+{
+	write_ir(strtoul(argv[1], 0, 16));
+	return(0);
+}
+
+cmd_wd(argc, argv)
+	char **argv;
+{
+	write_dr(strtoul(argv[1], 0, 16));
+	return(0);
+}
+
+cmd_wr(argc, argv)
+	char **argv;
+{
+	write_ir(strtoul(argv[1], 0, 16));
+	write_dr(strtoul(argv[2], 0, 16));
+	return(0);
+}