--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sw/mcsi-rxtx/rx_samples.c	Mon Oct 28 01:44:28 2024 +0000
@@ -0,0 +1,21 @@
+/*
+ * In this module we handle PCM samples received from MCSI via the FPGA.
+ */
+
+#include <sys/types.h>
+#include <stdio.h>
+
+u_short rx_pcm_samples[160];
+
+process_rx_block(buf)
+	u_char *buf;
+{
+	unsigned n, samp;
+	u_char *sp;
+
+	sp = buf;
+	for (n = 0; n < 160; n++) {
+		samp = ((unsigned) sp[1] << 8) | ((unsigned) sp[0]);
+		rx_pcm_samples[n] = samp;
+	}
+}