From 2f60747dd3b51321903de9c51789765d41ed83e4 Mon Sep 17 00:00:00 2001
From: ozpv <39195175+ozpv@users.noreply.github.com>
Date: Mon, 17 Aug 2026 00:01:22 -0500
Subject: audio driver

---
 Core/Inc/cs4272.h | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)
 create mode 100755 Core/Inc/cs4272.h

(limited to 'Core/Inc/cs4272.h')

diff --git a/Core/Inc/cs4272.h b/Core/Inc/cs4272.h
new file mode 100755
index 0000000..30e493a
--- /dev/null
+++ b/Core/Inc/cs4272.h
@@ -0,0 +1,35 @@
+/*
+ * cs4272.h
+ *
+ *  Created on: Aug 16, 2026
+ *      Author: ozpv
+ */
+
+#ifndef INC_CS4272_H_
+#define INC_CS4272_H_
+
+// cs4272k-czzr 7. REGISTER QUICK REFERENCE
+#define MODE_CONTROL_1 0x01
+#define DAC_CONTROL 0x02
+#define DAC_VOLUME_AND_MIXING_CONTROL 0x03
+#define DAC_CH_A_VOLUME_CONTROL 0x04
+#define DAC_CH_B_VOLUME_CONTROL 0x05
+#define ADC_CONTROL 0x06
+#define MODE_CONTROL_2 0x07
+#define CHIP_ID 0x08
+
+#define CS4272_CHIP_ID 0x0
+
+// set by ncs/ad0 pin
+#define CS4272_I2C_ADDR (0b0010000 << 1)
+
+#define BUFFER_SIZE 512
+
+extern volatile int32_t rx_buffer[BUFFER_SIZE];
+extern volatile int32_t tx_buffer[BUFFER_SIZE];
+
+extern const uint8_t CS4272_CONFIG[7];
+
+uint8_t CS4272_Init();
+
+#endif /* INC_CS4272_H_ */
-- 
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