Amador Valley High School Robotics Team / Mbed 2 deprecated Surfboard_

DSP program for the Surfboard hardware (PCB to be open sourced) http://www.avbotz.com/ourauv/electrical/signal-processing/

Dependencies:   MODDMA SimpleIOMacros mbed-dsp mbed

Diff: dma.h

Revision:
0:2381a319fc35
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dma.h	Fri Aug 02 02:23:36 2013 +0000
@@ -0,0 +1,32 @@
+#ifndef DMA_H__
+#define DMA_H__
+
+#include "mbed.h"
+
+#include "IOMacros.h"
+
+#include "surfboard.h"
+#include "hydro_dsp.h"
+#include "MODDMA_cache.h"
+
+// TODO: check this value
+#define TARGET_SPS (105496 / 10) // samples per second
+
+int setup_dma();
+void teardown_dma();
+
+void event_irq_init();
+
+void dma_error_cb();
+void get_data();
+void parse_data();
+
+extern MODDMA_Cache dma;
+extern MODDMA_Config* dma_conf;
+//extern q15_t parsed[2][NUM_CHANNELS][BLOCK_SIZE];
+extern char parsed[2][NUM_CHANNELS][BLOCK_SIZE][3];
+extern char write_block;
+extern int buf_index;
+extern unsigned int read_blocks;
+
+#endif