fix: adjust reset behavior

sigmadsp/dsp/adau1x01.py

@@ -53,7 +53,7 @@ def soft_reset(self):
 
         Not available on ADAU1x01
         """
-        logger.info("Soft-resetting the DSP is not available on ADAU1x01")
+        logger.info("Soft-reset is not available on ADAU1x01")
 
     def safeload(self, address: int, data: bytes):
         """Write data to the chip using hardware safeload.

sigmadsp/dsp/common.py

@@ -150,16 +150,18 @@ def hard_reset(self, delay: float = 0):
         """
         pin = self.get_pin_by_name("reset")
 
-        if not pin:
-            logger.info("Falling back to soft-resetting the DSP, no hard-reset pin is defined.")
-            self.soft_reset()
-            return
+        if pin:
+            logger.info("Hard-resetting the DSP.")
+
+            pin.control.on()
+            time.sleep(delay)
+            pin.control.off()
 
-        logger.info("Hard-resetting the DSP.")
+        else:
+            logger.warning("No hard-reset pin is defined, not resetting.")
 
-        pin.control.on()
-        time.sleep(delay)
-        pin.control.off()
+        # Soft-reset in the end, for flushing registers.
+        self.soft_reset()
 
     def write(self, address: int, data: bytes):
         """Write data to the DSP using the configured communication handler.

sigmadsp/dsp/factory.py

@@ -103,7 +103,4 @@ def dsp_from_config(config: Dict) -> Dsp:
     except (KeyError, TypeError):
         logger.info("No DSP pin definitions were found in the configuration file.")
 
-    else:
-        dsp.hard_reset()
-
     return dsp