Maxim Integrated / MaximInterface

Device interface library for multiple platforms including Mbed.

Dependents:   DeepCover Embedded Security in IoT MaximInterface MAXREFDES155#

Maxim Interface is a library framework focused on providing flexible and expressive hardware interfaces. Both communication interfaces such as I2C and 1-Wire and device interfaces such as DS18B20 are supported. Modern C++ concepts are used extensively while keeping compatibility with C++98/C++03 and requiring no external dependencies. The embedded-friendly design does not depend on exceptions or RTTI.

The full version of the project is hosted on GitLab: https://gitlab.com/iabenz/MaximInterface

Diff: MaximInterfaceMbed/I2CMaster.hpp

Revision:
8:5ea891c7d1a1
Parent:
7:9cd16581b578
diff -r 9cd16581b578 -r 5ea891c7d1a1 MaximInterfaceMbed/I2CMaster.hpp
--- a/MaximInterfaceMbed/I2CMaster.hpp	Mon Jul 22 11:44:07 2019 -0500
+++ b/MaximInterfaceMbed/I2CMaster.hpp	Mon Sep 16 11:13:37 2019 -0500
@@ -1,5 +1,5 @@
 /*******************************************************************************
-* Copyright (C) 2017 Maxim Integrated Products, Inc., All Rights Reserved.
+* Copyright (C) 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"),
@@ -30,8 +30,8 @@
 * ownership rights.
 *******************************************************************************/
 
-#ifndef MaximInterfaceMbed_I2CMaster
-#define MaximInterfaceMbed_I2CMaster
+#ifndef MaximInterfaceMbed_I2CMaster_hpp
+#define MaximInterfaceMbed_I2CMaster_hpp
 
 #include <MaximInterfaceCore/I2CMaster.hpp>
 #include <mbed-os/drivers/I2C.h>
@@ -45,24 +45,22 @@
 
   void setI2C(mbed::I2C & i2c) { this->i2c = &i2c; }
 
-  virtual MaximInterfaceCore::error_code start(uint_least8_t address);
-
-  virtual MaximInterfaceCore::error_code stop();
+  virtual MaximInterfaceCore::Result<void> start(uint_least8_t address);
 
-  virtual MaximInterfaceCore::error_code writeByte(uint_least8_t data);
+  virtual MaximInterfaceCore::Result<void> stop();
 
-  virtual MaximInterfaceCore::error_code readByte(AckStatus status,
-                                                  uint_least8_t & data);
+  virtual MaximInterfaceCore::Result<void> writeByte(uint_least8_t data);
 
-protected:
-  virtual MaximInterfaceCore::error_code
-  doReadPacket(uint_least8_t address,
-               MaximInterfaceCore::span<uint_least8_t> data, bool sendStop);
+  virtual MaximInterfaceCore::Result<void>
+  writePacket(uint_least8_t address,
+              MaximInterfaceCore::span<const uint_least8_t> data,
+              DoStop doStop);
 
-  virtual MaximInterfaceCore::error_code
-  doWritePacket(uint_least8_t address,
-                MaximInterfaceCore::span<const uint_least8_t> data,
-                bool sendStop);
+  virtual MaximInterfaceCore::Result<uint_least8_t> readByte(DoAck doAck);
+
+  virtual MaximInterfaceCore::Result<void>
+  readPacket(uint_least8_t address,
+             MaximInterfaceCore::span<uint_least8_t> data, DoStop doStop);
 
 private:
   mbed::I2C * i2c;