Superseded by MaximInterface.

Diff: Masters/TARGET_Maxim/TARGET_MAX32600/OwGpio/owlink.h

Revision:

138:5bd0a7a82bb4

Child:

139:f0e0a7976846

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Masters/TARGET_Maxim/TARGET_MAX32600/OwGpio/owlink.h	Fri Dec 02 19:21:55 2016 +0000
@@ -0,0 +1,76 @@
+/******************************************************************//**
+* Copyright (C) 2016 Maxim Integrated Products, Inc., All Rights Reserved.
+*
+* Permission is hereby granted, free of charge, to any person obtaining a
+* copy of this software and associated documentation files (the "Software"),
+* to deal in the Software without restriction, including without limitation
+* the rights to use, copy, modify, merge, publish, distribute, sublicense,
+* and/or sell copies of the Software, and to permit persons to whom the
+* Software is furnished to do so, subject to the following conditions:
+*
+* The above copyright notice and this permission notice shall be included
+* in all copies or substantial portions of the Software.
+*
+* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+* IN NO EVENT SHALL MAXIM INTEGRATED BE LIABLE FOR ANY CLAIM, DAMAGES
+* OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+* OTHER DEALINGS IN THE SOFTWARE.
+*
+* Except as contained in this notice, the name of Maxim Integrated
+* Products, Inc. shall not be used except as stated in the Maxim Integrated
+* Products, Inc. Branding Policy.
+*
+* The mere transfer of this software does not imply any licenses
+* of trade secrets, proprietary technology, copyrights, patents,
+* trademarks, maskwork rights, or any other form of intellectual
+* property whatsoever. Maxim Integrated Products, Inc. retains all
+* ownership rights.
+**********************************************************************/
+
+#ifndef OWLINK_H
+#define OWLINK_H
+
+#ifdef TARGET_MAX32600
+
+#include <stdint.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+/// Timing parameters for the 1-Wire bus.
+/// @note All times are in terms of microseconds.
+struct OwTiming
+{
+    uint16_t tRSTL; ///< Reset Low Time
+    uint16_t tMSP; ///< Presence-Detect Sample Time
+    uint16_t tW0L; ///< Write-Zero Low Time
+    uint16_t tW1L; ///< Write-One Low Time
+    uint16_t tMSR; ///< Read Sample Time
+    uint16_t tSLOT; ///< Time Slot Duration
+};
+
+/// Delay for the specified number of microseconds.
+void ow_usdelay(unsigned int time_us);
+
+/// Send and receive one bit of communication and set a new level on the 1-Wire bus.
+/// @note GPIO pin must be configured for open drain operation.
+/// @param[in,out] sendRecvBit Buffer containing the bit to send on 1-Wire bus in lsb.
+///                            Read data from 1-Wire bus will be returned in lsb.
+/// @param inReg Input register for GPIO pin.
+/// @param outReg Output register for GPIO pin.
+/// @param pinMask Pin mask for input and output registers.
+/// @param[in] timing 1-Wire timing parameters to use.
+void ow_bit(uint8_t * sendRecvBit, volatile uint32_t * inReg, volatile uint32_t * outPortReg, unsigned int pinMask, const OwTiming * timing);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* TARGET_MAX32600 */
+
+#endif /* OWLINK_H */
+