Initial commit of files

SoftwareDefined/HackRF/hackrf-2015.07.2/firmware/common/streaming.c

@@ -0,0 +1,42 @@
+/*
+ * Copyright 2012 Jared Boone
+ * Copyright 2013 Benjamin Vernoux
+ *
+ * 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.
+ */
+
+#include <streaming.h>
+
+#include <libopencm3/lpc43xx/m4/nvic.h>
+#include <libopencm3/lpc43xx/sgpio.h>
+
+#include <sgpio.h>
+
+void baseband_streaming_enable() {
+	nvic_set_priority(NVIC_SGPIO_IRQ, 0);
+	nvic_enable_irq(NVIC_SGPIO_IRQ);
+	SGPIO_SET_EN_1 = (1 << SGPIO_SLICE_A);
+
+	sgpio_cpld_stream_enable();
+}
+
+void baseband_streaming_disable() {
+	sgpio_cpld_stream_disable();
+
+	nvic_disable_irq(NVIC_SGPIO_IRQ);
+}