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-rw-r--r--src/stlink-lib/helper.h15
1 files changed, 10 insertions, 5 deletions
diff --git a/src/stlink-lib/helper.h b/src/stlink-lib/helper.h
index 9646737..ef374a5 100644
--- a/src/stlink-lib/helper.h
+++ b/src/stlink-lib/helper.h
@@ -1,8 +1,13 @@
-#ifndef SYS_HELPER_H
-#define SYS_HELPER_H
+/*
+ * File: helper.h
+ *
+ * General helper functions
+ */
-unsigned time_ms();
+#ifndef HELPER_H
+#define HELPER_H
-int arg_parse_freq(const char *str);
+uint32_t time_ms();
+int32_t arg_parse_freq(const char *str);
-#endif /* SYS_HELPER_H */
+#endif // HELPER_H