diff --git a/code/test/test_suite_flowcontroll.cpp b/code/test/test_suite_flowcontroll.cpp
index 62c9fea1..f737891c 100644
--- a/code/test/test_suite_flowcontroll.cpp
+++ b/code/test/test_suite_flowcontroll.cpp
@@ -1,13 +1,19 @@
 #include <unity.h>
-#include "components/jomjol-flowcontroll/test_cnnflowcontroll.cpp"
+
+#include "components/jomjol-flowcontroll/test_flow_postrocess_helper.cpp"
 #include "components/jomjol-flowcontroll/test_flowpostprocessing.cpp"
+#include "components/jomjol-flowcontroll/test_flow_pp_negative.cpp"
+#include "components/jomjol-flowcontroll/test_ZeigerEvalAnalogToDigitNeu.cpp"
+#include "components/jomjol-flowcontroll/test_getReadoutRawString.cpp"
 // SD-Card ////////////////////
 #include "nvs_flash.h"
 #include "esp_vfs_fat.h"
 #include "sdmmc_cmd.h"
 #include "driver/sdmmc_host.h"
 #include "driver/sdmmc_defs.h"
-static const char *TAGMAIN = "main";
+static const char *TAG = "MAIN TEST";
+#define __SD_USE_ONE_LINE_MODE__
+#include "server_GPIO.h"
 
 bool Init_NVS_SDCard()
 {
@@ -18,7 +24,7 @@ bool Init_NVS_SDCard()
     }
 ////////////////////////////////////////////////
 
-    ESP_LOGI(TAGMAIN, "Using SDMMC peripheral");
+    ESP_LOGI(TAG, "Using SDMMC peripheral");
     sdmmc_host_t host = SDMMC_HOST_DEFAULT();
 
     // This initializes the slot without card detect (CD) and write protect (WP) signals.
@@ -47,7 +53,7 @@ bool Init_NVS_SDCard()
     // formatted in case when mounting fails.
     esp_vfs_fat_sdmmc_mount_config_t mount_config = {
         .format_if_mount_failed = false,
-        .max_files = 5,
+        .max_files = 7,                         // anstatt 5 (2022-09-21)
         .allocation_unit_size = 16 * 1024
     };
 
@@ -60,32 +66,60 @@ bool Init_NVS_SDCard()
 
     if (ret != ESP_OK) {
         if (ret == ESP_FAIL) {
-            ESP_LOGE(TAGMAIN, "Failed to mount filesystem. "
+            ESP_LOGE(TAG, "Failed to mount filesystem. "
                 "If you want the card to be formatted, set format_if_mount_failed = true.");
         } else {
-            ESP_LOGE(TAGMAIN, "Failed to initialize the card (%s). "
+            ESP_LOGE(TAG, "Failed to initialize the card (%s). "
                 "Make sure SD card lines have pull-up resistors in place.", esp_err_to_name(ret));
         }
         return false;
     }
-    sdmmc_card_print_info(stdout, card);
 
+    sdmmc_card_print_info(stdout, card);
+    SaveSDCardInfo(card);
     return true;
 }
 
 
+
+void initGPIO()
+{
+    gpio_config_t io_conf;
+    //set as output mode
+    io_conf.mode = gpio_mode_t::GPIO_MODE_INPUT;
+    //bit mask of the pins that you want to set,e.g.GPIO18/19
+     io_conf.pull_down_en =  gpio_pulldown_t::GPIO_PULLDOWN_ENABLE;
+    //set pull-up mode
+    io_conf.pull_up_en =  gpio_pullup_t::GPIO_PULLUP_DISABLE;
+    //configure GPIO with the given settings
+    gpio_config(&io_conf);
+}
+
+
+
 /**
  * @brief startup the test. Like a test-suite 
  * all test methods must be called here
  */
 extern "C" void app_main()
 {
+  initGPIO();
   Init_NVS_SDCard();
-  UNITY_BEGIN();
+  esp_log_level_set("*", ESP_LOG_DEBUG);        // set all components to ERROR level
 
-//  RUN_TEST(test_ZeigerEval);
-//  RUN_TEST(test_ZeigerEvalHybrid);
-  RUN_TEST(test_doFlow);
+  UNITY_BEGIN();
+  
+    RUN_TEST(testNegative);
+  
+    RUN_TEST(test_analogToDigit_Standard);
+    RUN_TEST(test_analogToDigit_Transition);
+    RUN_TEST(test_doFlowPP);
+    RUN_TEST(test_doFlowPP1);
+    RUN_TEST(test_doFlowPP2);
+    RUN_TEST(test_doFlowPP3);
+
+    // getReadoutRawString test
+    RUN_TEST(test_getReadoutRawString);
   
   UNITY_END();
-}
\ No newline at end of file
+}