diff --git a/project/Core/Src/tftp.c b/project/Core/Src/tftp.c
index 1cc52dd..61ba699 100644
--- a/project/Core/Src/tftp.c
+++ b/project/Core/Src/tftp.c
@@ -57,9 +57,9 @@ void tftp_close(void* handle) {
  *        then the file is trying to get read from the llfs
  * 
  * @param handle File handle returned by open()
- * @param buf 	 Target buffer to copy read data to 
- * @param bytes  Number of bytes to copy to buf 
- * @return int   >= 0: Success; < 0: Error 
+ * @param buf Target buffer to copy read data to 
+ * @param bytes Number of bytes to copy to buf 
+ * @return int >= 0: Success; < 0: Error 
  */
 int tftp_read(void* handle, void* buf, int bytes) {
     LOG_INFO(TAG, "reading file");
@@ -86,6 +86,14 @@ int tftp_read(void* handle, void* buf, int bytes) {
     return 0;
 }
 
+/**
+ * @brief This function is called when a file is written
+ * 
+ * @param handle File handle returned by open()
+ * @param p PBUF adjusted such that payload pointer points to the beginning of write data.
+ * In other words, TFTP headers are stripped off. 
+ * @return int >= 0: Success; < 0: Error 
+ */
 int tftp_write(void* handle, struct pbuf* p) {
     LOG_INFO(TAG, "Writing file");
     LOG_DEBUG(TAG, "Not implemented yet");