Alternate check is working / assert will be reagt to implement (Edwin ?)

bsl/csl/stm32f042/Src/pin.c

@@ -120,6 +120,8 @@ void pinSetSpeed(pinNo_t pinNo, pinSpeed_t speed)
 }
  
 void pinSetAlternate(pinNo_t pinNo, uint16_t alternate)
+{
+	if(altFunc_List[PIN_PORT][PIN_NO] & (1<<(7-alternate))) //chekc if alternate function is awailble
 	{
 		if(PIN_NO < 8)
 		{
@@ -130,6 +132,7 @@ void pinSetAlternate(pinNo_t pinNo, uint16_t alternate)
 		PIN_BASE->AFR[1] &= ~(0x0F << ((PIN_NO-8) * 4));
 		PIN_BASE->AFR[1] |= ((alternate & 0x0F) << ((PIN_NO-8) * 4));
 	}
+}
 
 void pinConfig(pinNo_t pinNo, pinMode_t mode, pinStage_t stage, pinPullUpDown_t resistance, pinSpeed_t speed)
 {