--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CSP2/CSP2_env/env-d9b9114564458d9d-741b3de822f2aaca6c6caa4325c4afce/share/alsa/cards/pistachio-card.conf	Tue Mar 18 16:23:26 2025 -0400
@@ -0,0 +1,58 @@
+#
+# Configuration for the pistachio chip.
+#
+# The data sheet of the chip and technical reference manual can be 
+found at 
+https://docs.creatordev.io/ci40/guides/hardwaredocs/cXT200_datasheet2.p
+df # and 
+https://docs.creatordev.io/ci40/guides/hardwaredocs/MIPS_Creator_cXT200_Technical_Reference_Manual_1.0.112.pdf.
+#
+# The list of hardware devices is as per below:
+#
+#  root@OpenWrt:/# arecord -l
+# **** List of CAPTURE Hardware Devices **** card 0: pistachiocard [pistachio-card], device 1: pistachio-spdif-in snd-soc-dummy-dai-1 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+# card 0: pistachiocard [pistachio-card], device 4: pistachio-i2s-in-0 snd-soc-dummy-dai-4 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+#
+# root@OpenWrt:/# aplay -l
+# **** List of PLAYBACK Hardware Devices **** card 0: pistachiocard [pistachio-card], device 0: pistachio-spdif-out snd-soc-dummy-dai-0 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+# card 0: pistachiocard [pistachio-card], device 2: pistachio-parallel-out pistachio_internal_dac-2 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+# card 0: pistachiocard [pistachio-card], device 3: pistachio-i2s-out snd-soc-dummy-dai-3 []
+#   Subdevices: 1/1
+#   Subdevice #0: subdevice #0
+#
+
+pistachio-card.pcm.default{
+        @args [ CARD ]
+        @args.CARD {
+                type string
+                default "pistachio"
+        }
+        @args.DEVICE {
+                type integer
+                default 2
+        }
+
+        type asym
+        capture.pcm {
+                type multi
+                slaves.a.pcm "hw:0,4"
+                slaves.a.channels 12
+                bindings.0.slave a
+                bindings.0.channel 4
+                bindings.1.slave a
+                bindings.1.channel 5
+        }
+
+        playback.pcm {
+                type hw
+                card $CARD
+                device $DEVICE
+