diff --git a/MCU_Workspace/labo5_mpu_user_console_etu/src/user_cmd.c b/MCU_Workspace/labo5_mpu_user_console_etu/src/user_cmd.c
index d6dc544de650888b0694872dbecd7ccdb21663d2..d1a5e0b0f431070a73de2e7d30066cacd05b5109 100644
--- a/MCU_Workspace/labo5_mpu_user_console_etu/src/user_cmd.c
+++ b/MCU_Workspace/labo5_mpu_user_console_etu/src/user_cmd.c
@@ -113,13 +113,16 @@ void exec_user_read_write_uart()
 				}
 				str[i]=0;
 				value_idx=i+1;
-			} else if (!isxdigit(str[i]))
+			}
+			else if (!isxdigit(str[i]))
 			{
 				strcpy(str, "\r\nSyntax error! Expected syntax is either <8 characters hexadecimal address> for reading\r\n or <8 characters hexadecimal address>,<8 characters hexadecimal value> for writing\r\n");
 				uart0_send_ref((uint8_t *)str, strlen(str));
 				return;
 			}
 		}
+
+
 		if ((coma_nb&(i<2)) || i>17)
 		{
 			strcpy(str, "\r\nSyntax error! Expected syntax is either <8 characters hexadecimal address> for reading\r\n or <8 characters hexadecimal address>,<8 characters hexadecimal value> for writing\r\n (Bad length!) \r\n");
@@ -127,6 +130,7 @@ void exec_user_read_write_uart()
 			return;
 		}
 
+
 		sscanf(str, "%x", &addr);
 		if (!coma_nb)					// if read
 		{