Diff: sdcard.cpp

Revision:

49:3ff80c4bc1be

Parent:

46:162ed3f051b2

Child:

50:b42238e7f46d

--- a/sdcard.cpp	Fri Sep 15 07:38:47 2017 +0000
+++ b/sdcard.cpp	Fri Sep 15 19:44:48 2017 +0000
@@ -424,6 +424,10 @@
     sprintf(buffer3, "/sd/%d_ECG.csv", pid);
     success = remove(buffer3); 
     snd.printf("DELETE STATUS = %d\n", success); 
+success = 1;
+    sprintf(buffer3, "/sd/%d_ECG_lpf.csv", pid);
+    success = remove(buffer3); 
+    snd.printf("DELETE STATUS = %d\n", success);
 }
 
 
@@ -495,6 +499,16 @@
         snd.printf("\nECG file delete : Successful");   // Checks for SUCCESS
     else 
         snd.printf("\nECG file delete : UnSuccessful");
+        
+    success3 = 1;
+    sprintf(buffer3, "/sd/%d_ECG_lpf.csv", pid);
+    success3 = remove(buffer3); 
+    snd.printf("DELETE STATUS = %d\n", success3);
+    
+    if( success3 == 0 )
+        snd.printf("\nECG_lpf file delete : Successful");   // Checks for SUCCESS
+    else 
+        snd.printf("\nECG_lpf file delete : UnSuccessful");
 
 }
 
@@ -552,4 +566,134 @@
      
 }
 
+void delete_sdcard(void)
+{
+    FILE *fp;
+    uint32_t pid[2] = {1,1};
+    fp= fopen("/sd/pid_info.txt","w");
+    fwrite(&pid, sizeof(uint32_t),2,fp);
+    fclose(fp);
+        
+}
+
+
+/*void  read_sdcard_file()
+{
+    uint32_t pid=0;
+    snd.printf("Enter the PID number......!!\n");
+    snd.scanf("%d", &pid);
+    snd.printf("%d\n",pid);
+    readfile(pid);
+    snd.printf("Finished reading\n");
+
+}*/
+
+
+
+void read_sdcard_file(uint32_t pid)
+{      
+      FILE *fp_read_sdcard_file ; // PPG and ECG File pointers for BP
+      char buffer[32];
+      sprintf(buffer,"/sd/%d.csv",pid);
+      fp_read_sdcard_file = fopen(buffer, "rb");
+      
+      if(fp_read_sdcard_file == NULL)
+      {
+          snd.printf("No FILE Found .... !!\n");
+      }    
+      
+      else
+      {
+        read_structure(fp_read_sdcard_file);
+        snd.printf("Finished Reading File Content....!!\n");
+        fclose(fp_read_sdcard_file);
+      }                                                                           //end of else loop 
+     
+ }  
+   
+void read_structure(FILE * fp_read_sdcard_file)
+ 
+ {
+   BLEMsg_info bt_file2;     
+   uint32_t buf[1000];   
+   uint16_t sample = 0;
+    while (!feof(fp_read_sdcard_file))
+    { 
+        fread(&bt_file2,sizeof(BLEMsg_info),1,fp_read_sdcard_file);
+        snd.printf("%d\n",bt_file2.length); 
+        snd.printf("%d\n",bt_file2.device_id); 
+        snd.printf("%d\n",bt_file2.patient_id);    
+        snd.printf("%d\n",bt_file2.date_time.date);     
+        snd.printf("%d\n",bt_file2.date_time.month);  
+        snd.printf("%d\n",bt_file2.date_time.year);  
+        snd.printf("%d\n",bt_file2.date_time.hour);      
+        snd.printf("%d\n",bt_file2.date_time.mins);  
+        snd.printf("%d\n",bt_file2.date_time.sec);  
+        snd.printf("%d\n",bt_file2.test_type);   
+        snd.printf("%d\n",bt_file2.sampling_freq); 
+        snd.printf("%d\n",bt_file2.num_samples.num_sample_ppg_dummy); 
+        snd.printf("%d\n",bt_file2.num_samples.num_sample_ecg_OTtyp); 
+        sample=(bt_file2.num_samples.num_sample_ppg_dummy + bt_file2.num_samples.num_sample_ecg_OTtyp);
+        snd.printf("%d\n",bt_file2.cal_data.cal_sbp_dummy);   
+        snd.printf("%d\n",bt_file2.cal_data.cal_dbp_OTtyp); 
+       
+    
+        switch(sample)
+            {
+       
+                case 2:
+                         fread(&buf,sizeof(uint32_t),sample,fp_read_sdcard_file);
+                         for(uint16_t file_start1=0;file_start1<sample;file_start1++)
+                        {     
+                            snd.printf("%08x", buf[file_start1]);
+                        }
+                        break;
+                
+                case 2000:
+                         for(uint16_t file_start=0;file_start<(sample/1000);file_start++)
+                          {     
+                       
+                            fread(&buf,sizeof(uint32_t),1000,fp_read_sdcard_file);
+                            for(uint16_t file_start1=0;file_start1<(1000);file_start1++)
+                             {     
+                                snd.printf("%08x", buf[file_start1]);
+                             }
+                    
+                         }
+                        break;
+                
+                case 2668:
+                         for(uint16_t file_start=0;file_start<(sample/1000);file_start++)
+                        {     
+                            
+                            fread(&buf,sizeof(uint32_t),1000,fp_read_sdcard_file);
+                            for(uint16_t file_start1=0;file_start1<(1000);file_start1++)
+                            {     
+                                snd.printf("%08x", buf[file_start1]);
+                            }
+                    
+                        }                  
+                    
+                
+                        for(uint16_t i=0;i<1000;i++)
+                        {     
+                        buf[i]=NULL;
+                        }
+                        
+                        fread(&buf,sizeof(uint32_t),(sample-(1000*(sample/1000))),fp_read_sdcard_file);
+                    
+                        for(uint16_t file_start1=0;file_start1<(sample-(1000*(sample/1000)));file_start1++)
+                        {     
+                        snd.printf("%08x", buf[file_start1]);
+                        }
+                        break;
+                    }
+                    
+                   
+   }    
+ 
+ }
+ 
+      
+      
     
\ No newline at end of file