diff --git a/softspi.c b/softspi.c
index 0b89022..17d6394 100644
--- a/softspi.c
+++ b/softspi.c
@@ -54,14 +54,21 @@ HAL_StatusTypeDef SoftSPI_Init(SoftSPI_TypeDef *SoftSPIx)
     return HAL_OK;
 }
 
+void SoftSPI_SetSS(SoftSPI_TypeDef *SoftSPIx)
+{
+    SS_Set;
+}
+
+void SoftSPI_ClrSS(SoftSPI_TypeDef *SoftSPIx)
+{
+    SS_Clr;
+}
+
 uint8_t SoftSPI_WriteRead(SoftSPI_TypeDef *SoftSPIx, uint8_t byte)
 {
     uint8_t data = 0;
     uint8_t i;
 
-    // Select Device
-    SS_Clr;
-
     for (i = 0; i < 8; i++)
     {
         SCLK_Clr;
@@ -85,9 +92,6 @@ uint8_t SoftSPI_WriteRead(SoftSPI_TypeDef *SoftSPIx, uint8_t byte)
         Delay;
     }
 
-    // Unselect Device
-    SS_Set;
-
     return data;
 }
 
@@ -97,9 +101,6 @@ void SoftSPI_WriteReadBuff(SoftSPI_TypeDef *SoftSPIx, uint8_t *pWrite, uint8_t *
     uint8_t byte;
     uint8_t i, j;
 
-    // Select Device
-    SS_Clr;
-
     for (j = 0; j < len; j++)
     {
         data = 0;
@@ -131,8 +132,6 @@ void SoftSPI_WriteReadBuff(SoftSPI_TypeDef *SoftSPIx, uint8_t *pWrite, uint8_t *
         pRead[j] = data;
     }
 
-    // Unselect Device
-    SS_Set;
 }
 
 uint8_t SoftSPI_GPIOx_Pin_Init(GPIO_TypeDef *GPIOx, uint32_t Pin, uint32_t Mode, uint32_t Pull)
diff --git a/softspi.h b/softspi.h
index 2482ba1..e9888cc 100644
--- a/softspi.h
+++ b/softspi.h
@@ -12,8 +12,8 @@
 #include "softspi_conf.h"
 
 /**
-  * @brief  SoftSPI Structure definition
-  */
+ * @brief  SoftSPI Structure definition
+ */
 typedef struct
 {
     GPIO_TypeDef *SCLK_GPIO;
@@ -33,6 +33,9 @@ typedef struct
 
 HAL_StatusTypeDef SoftSPI_Init(SoftSPI_TypeDef *SoftSPIx);
 
+void SoftSPI_SetSS(SoftSPI_TypeDef *SoftSPIx);
+void SoftSPI_ClrSS(SoftSPI_TypeDef *SoftSPIx);
+
 uint8_t SoftSPI_WriteRead(SoftSPI_TypeDef *SoftSPIx, uint8_t byte);
 
 void SoftSPI_WriteReadBuff(SoftSPI_TypeDef *SoftSPIx, uint8_t *pWrite, uint8_t *pRead, uint32_t len);