Initial commit of files

SoftwareDefined/HackRF/hackrf-2015.07.2/firmware/common/gpdma.h

@@ -0,0 +1,43 @@
+/*
+ * Copyright 2013 Jared Boone <jared@sharebrained.com>
+ *
+ * This file is part of HackRF.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2, or (at your option)
+ * any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street,
+ * Boston, MA 02110-1301, USA.
+ */
+
+#ifndef __GPDMA_H__
+#define __GPDMA_H__
+
+#include <stddef.h>
+#include <stdint.h>
+
+#include <libopencm3/lpc43xx/gpdma.h>
+
+void gpdma_controller_enable();
+
+void gpdma_channel_enable(const uint_fast8_t channel);
+void gpdma_channel_disable(const uint_fast8_t channel);
+
+void gpdma_channel_interrupt_tc_clear(const uint_fast8_t channel);
+void gpdma_channel_interrupt_error_clear(const uint_fast8_t channel);
+
+void gpdma_lli_enable_interrupt(gpdma_lli_t* const lli);
+
+void gpdma_lli_create_loop(gpdma_lli_t* const lli, const size_t lli_count);
+void gpdma_lli_create_oneshot(gpdma_lli_t* const lli, const size_t lli_count);
+
+#endif/*__GPDMA_H__*/