diff --git a/port/stm32-f4discovery-cc256x/src/hal_audio_dma.c b/port/stm32-f4discovery-cc256x/src/hal_audio_dma.c
new file mode 100644
index 000000000..afca2e154
--- /dev/null
+++ b/port/stm32-f4discovery-cc256x/src/hal_audio_dma.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (C) 2017 BlueKitchen GmbH
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of the copyright holders nor the names of
+ *    contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ * 4. Any redistribution, use, or modification is done solely for
+ *    personal benefit and not for any commercial purpose or for
+ *    monetary gain.
+ *
+ * THIS SOFTWARE IS PROVIDED BY BLUEKITCHEN GMBH AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
+ * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL MATTHIAS
+ * RINGWALD OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
+ * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
+ * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
+ * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
+ * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
+ * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ * Please inquire about commercial licensing options at
+ * contact@bluekitchen-gmbh.com
+ *
+ */
+
+#include "hal_audio_dma.h"
+#include "stm32f4_discovery_audio.h"
+
+static void (*audio_played_handler)(void);
+static int started;
+
+void BSP_AUDIO_OUT_TransferComplete_CallBack(void){
+	if (audio_played_handler){
+		audio_played_handler();
+	}
+}
+
+void hal_audio_dma_init(uint32_t sample_rate){
+	BSP_AUDIO_OUT_Init(OUTPUT_DEVICE_BOTH, 100, sample_rate);
+}
+
+void hal_audio_dma_set_audio_played(void (*handler)(void)){
+	audio_played_handler = handler;
+}
+
+void hal_audio_dma_play(const uint8_t * audio_data, uint16_t audio_len){
+	if (!started){
+		started = 1;
+		BSP_AUDIO_OUT_Play(audio_data, audio_len);
+	} else {
+		BSP_AUDIO_OUT_ChangeBuffer(audio_data, audio_len >> 1);
+	}
+}
+
+void hal_audio_dma_close(void){
+	started = 0;
+	BSP_AUDIO_OUT_Stop(CODEC_PDWN_HW);
+}
+
diff --git a/port/stm32-f4discovery-cc256x/src/mod_player.c b/port/stm32-f4discovery-cc256x/src/mod_player.c
new file mode 100644
index 000000000..707b57d32
--- /dev/null
+++ b/port/stm32-f4discovery-cc256x/src/mod_player.c
@@ -0,0 +1,53 @@
+#include "hal_audio_dma.h"
+#include "string.h"
+#include "hxcmod.h"
+#include "mods/mod.h"
+#include "btstack_config.h"
+
+#ifndef HAVE_AUDIO_DMA
+#error "MOD-Player requires HAVE_AUDIO_DMA implementation, please enable in btstack_config.h"
+#endif
+
+#define NUM_SAMPLES 100
+static uint16_t audio_samples1[NUM_SAMPLES*2];
+static uint16_t audio_samples2[NUM_SAMPLES*2];
+static volatile int active_buffer;
+static int hxcmod_initialized = 0;
+static modcontext mod_context;
+
+void audio_transfer_complete(void){
+	if (active_buffer){
+		hal_audio_dma_play((uint8_t*) &audio_samples1[0], sizeof(audio_samples1));
+		active_buffer = 0;
+	} else {
+		hal_audio_dma_play((uint8_t*)&audio_samples2[0], sizeof(audio_samples2));
+		active_buffer = 1;
+	}
+}
+
+void mod_player(void){
+
+	hal_audio_dma_init(44100);
+	hal_audio_dma_set_audio_played(&audio_transfer_complete);
+
+	hxcmod_initialized = hxcmod_init(&mod_context);
+    if (hxcmod_initialized){
+        hxcmod_setcfg(&mod_context, 44100, 16, 1, 1, 1);
+        hxcmod_load(&mod_context, (void *) &mod_data, mod_len);
+    }
+
+	active_buffer = 0;
+	hxcmod_fillbuffer(&mod_context, (unsigned short *) &audio_samples1[0], NUM_SAMPLES, NULL);
+	hal_audio_dma_play((uint8_t*) &audio_samples1[0], sizeof(audio_samples1));
+
+	while (1){
+		hxcmod_fillbuffer(&mod_context, (unsigned short *) &audio_samples2[0], NUM_SAMPLES, NULL);
+		while (active_buffer == 0){
+			__asm__("wfe");
+		}
+		hxcmod_fillbuffer(&mod_context, (unsigned short *) &audio_samples1[0], NUM_SAMPLES, NULL);
+		while (active_buffer == 0){
+			__asm__("wfe");
+		}
+	}
+}