Updated HackRF firmware

SoftwareDefined/HackRF/hackrf-2021.03.1/firmware/common/i2c_lpc.h

@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) 2014 Jared Boone, ShareBrained Technology, Inc.
+ *
+ * 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 __I2C_LPC_H__
+#define __I2C_LPC_H__
+
+#include <stdint.h>
+#include <stddef.h>
+#include <stdbool.h>
+
+#include "i2c_bus.h"
+
+typedef struct i2c_lpc_config_t {
+	const uint16_t duty_cycle_count;
+} i2c_lpc_config_t;
+
+void i2c_lpc_start(i2c_bus_t* const bus, const void* const config);
+void i2c_lpc_stop(i2c_bus_t* const bus);
+void i2c_lpc_transfer(i2c_bus_t* const bus,
+	const uint_fast8_t peripheral_address,
+	const uint8_t* const data_tx, const size_t count_tx,
+	uint8_t* const data_rx, const size_t count_rx
+);
+bool i2c_probe(i2c_bus_t* const bus, const uint_fast8_t device_address);
+
+#endif/*__I2C_LPC_H__*/