diff --git a/boards/default_src/micropython/origin/build/lib/ci130x.py b/boards/default_src/micropython/origin/build/lib/ci130x.py
index 4235d73a..11152caa 100644
--- a/boards/default_src/micropython/origin/build/lib/ci130x.py
+++ b/boards/default_src/micropython/origin/build/lib/ci130x.py
@@ -15,6 +15,7 @@ _CI_ID_SET			= const(0x03)
 _CI_ID_NUM			= const(0x06)
 _CI_ID_CLE			= const(0x07)
 _CI_ID_PACTRL		= const(0x09)
+_CI_ID_ASREN		= const(0x0A)
 _CI_ID_END			= const(0x5A)
 _TIME_SNUM 			= const(0x75)
 
@@ -23,6 +24,7 @@ class CI130X:
 		self._device  = i2c_bus
 		self._address = addr
 		self._cmd_id = None
+		self._enable = True
 		try:
 			self._rreg(_CI_ID_GET, 3)
 		except:
@@ -118,3 +120,10 @@ class CI130X:
 	def pa_ctrl(self, value=True, delay=10):
 		self._wreg(bytes([_CI_ID_PACTRL, int(value), 0, _CI_ID_END]))
 		if value: time.sleep_ms(delay)
+
+	def asr_en(self, value=None):
+		if value is None:
+			return self._enable
+		else:
+			self._enable = bool(value)
+			self._wreg(bytes([_CI_ID_ASREN, self._enable, 0, _CI_ID_END]))