diff --git a/Drivers/HP203B/hp203b.c b/Drivers/HP203B/hp203b.c
index 860bee2..d1ccb2f 100644
--- a/Drivers/HP203B/hp203b.c
+++ b/Drivers/HP203B/hp203b.c
@@ -103,6 +103,7 @@ BOOL get_HP203_data(float* tempdata, float* press)
    
     for(int i=0; i<COLLECT_HB203_DATA_NUM; i++){
         hp203_set_mode();
+        osDelay(5);
         ret = Hp203bReadPressure(&collect_pressure[i].fValue);
         if(ret == FALSE)
         {
@@ -110,7 +111,7 @@ BOOL get_HP203_data(float* tempdata, float* press)
             continue;
             //goto error_return;
         }
-        osDelay(1);
+        osDelay(5);
     }
     if(press_falt >= COLLECT_HB203_DATA_NUM)
     {
@@ -133,6 +134,7 @@ BOOL get_HP203_data(float* tempdata, float* press)
    
     for(int i=0; i<COLLECT_HB203_DATA_NUM; i++){
         hp203_set_mode();
+        osDelay(5);
         ret = Hp203bReadTempture(&collect_tempture[i].fValue);
         if(ret == FALSE)
         {
@@ -140,7 +142,7 @@ BOOL get_HP203_data(float* tempdata, float* press)
             continue;
             //goto error_return;
         }
-        osDelay(1);
+        osDelay(5);
     }
     if(temp_falt >= COLLECT_HB203_DATA_NUM)
     {