config AX12
Fork of configure_ax12_test_bras_module by
mbed/Base.h@0:c03cffe402df, 2016-02-03 (annotated)
- Committer:
- slowness
- Date:
- Wed Feb 03 14:01:53 2016 +0000
- Revision:
- 0:c03cffe402df
Pour configurer les AX12 avec la carte NXP1768 sur les Pin 9 et 10
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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slowness | 0:c03cffe402df | 1 | /* mbed Microcontroller Library - Base |
slowness | 0:c03cffe402df | 2 | * Copyright (c) 2006-2008 ARM Limited. All rights reserved. |
slowness | 0:c03cffe402df | 3 | */ |
slowness | 0:c03cffe402df | 4 | |
slowness | 0:c03cffe402df | 5 | #ifndef MBED_BASE_H |
slowness | 0:c03cffe402df | 6 | #define MBED_BASE_H |
slowness | 0:c03cffe402df | 7 | |
slowness | 0:c03cffe402df | 8 | #include "platform.h" |
slowness | 0:c03cffe402df | 9 | #include "PinNames.h" |
slowness | 0:c03cffe402df | 10 | #include "PeripheralNames.h" |
slowness | 0:c03cffe402df | 11 | #include <cstdlib> |
slowness | 0:c03cffe402df | 12 | #include "DirHandle.h" |
slowness | 0:c03cffe402df | 13 | |
slowness | 0:c03cffe402df | 14 | namespace mbed { |
slowness | 0:c03cffe402df | 15 | |
slowness | 0:c03cffe402df | 16 | #ifdef MBED_RPC |
slowness | 0:c03cffe402df | 17 | struct rpc_function { |
slowness | 0:c03cffe402df | 18 | const char *name; |
slowness | 0:c03cffe402df | 19 | void (*caller)(const char*, char*); |
slowness | 0:c03cffe402df | 20 | }; |
slowness | 0:c03cffe402df | 21 | |
slowness | 0:c03cffe402df | 22 | struct rpc_class { |
slowness | 0:c03cffe402df | 23 | const char *name; |
slowness | 0:c03cffe402df | 24 | const rpc_function *static_functions; |
slowness | 0:c03cffe402df | 25 | struct rpc_class *next; |
slowness | 0:c03cffe402df | 26 | }; |
slowness | 0:c03cffe402df | 27 | #endif |
slowness | 0:c03cffe402df | 28 | |
slowness | 0:c03cffe402df | 29 | /* Class Base |
slowness | 0:c03cffe402df | 30 | * The base class for most things |
slowness | 0:c03cffe402df | 31 | */ |
slowness | 0:c03cffe402df | 32 | class Base { |
slowness | 0:c03cffe402df | 33 | |
slowness | 0:c03cffe402df | 34 | public: |
slowness | 0:c03cffe402df | 35 | |
slowness | 0:c03cffe402df | 36 | Base(const char *name = NULL); |
slowness | 0:c03cffe402df | 37 | |
slowness | 0:c03cffe402df | 38 | virtual ~Base(); |
slowness | 0:c03cffe402df | 39 | |
slowness | 0:c03cffe402df | 40 | /* Function register_object |
slowness | 0:c03cffe402df | 41 | * Registers this object with the given name, so that it can be |
slowness | 0:c03cffe402df | 42 | * looked up with lookup. If this object has already been |
slowness | 0:c03cffe402df | 43 | * registered, then this just changes the name. |
slowness | 0:c03cffe402df | 44 | * |
slowness | 0:c03cffe402df | 45 | * Variables |
slowness | 0:c03cffe402df | 46 | * name - The name to give the object. If NULL we do nothing. |
slowness | 0:c03cffe402df | 47 | */ |
slowness | 0:c03cffe402df | 48 | void register_object(const char *name); |
slowness | 0:c03cffe402df | 49 | |
slowness | 0:c03cffe402df | 50 | /* Function name |
slowness | 0:c03cffe402df | 51 | * Returns the name of the object, or NULL if it has no name. |
slowness | 0:c03cffe402df | 52 | */ |
slowness | 0:c03cffe402df | 53 | const char *name(); |
slowness | 0:c03cffe402df | 54 | |
slowness | 0:c03cffe402df | 55 | #ifdef MBED_RPC |
slowness | 0:c03cffe402df | 56 | |
slowness | 0:c03cffe402df | 57 | /* Function rpc |
slowness | 0:c03cffe402df | 58 | * Call the given method with the given arguments, and write the |
slowness | 0:c03cffe402df | 59 | * result into the string pointed to by result. The default |
slowness | 0:c03cffe402df | 60 | * implementation calls rpc_methods to determine the supported |
slowness | 0:c03cffe402df | 61 | * methods. |
slowness | 0:c03cffe402df | 62 | * |
slowness | 0:c03cffe402df | 63 | * Variables |
slowness | 0:c03cffe402df | 64 | * method - The name of the method to call. |
slowness | 0:c03cffe402df | 65 | * arguments - A list of arguments separated by spaces. |
slowness | 0:c03cffe402df | 66 | * result - A pointer to a string to write the result into. May |
slowness | 0:c03cffe402df | 67 | * be NULL, in which case nothing is written. |
slowness | 0:c03cffe402df | 68 | * |
slowness | 0:c03cffe402df | 69 | * Returns |
slowness | 0:c03cffe402df | 70 | * true if method corresponds to a valid rpc method, or |
slowness | 0:c03cffe402df | 71 | * false otherwise. |
slowness | 0:c03cffe402df | 72 | */ |
slowness | 0:c03cffe402df | 73 | virtual bool rpc(const char *method, const char *arguments, char *result); |
slowness | 0:c03cffe402df | 74 | |
slowness | 0:c03cffe402df | 75 | /* Function get_rpc_methods |
slowness | 0:c03cffe402df | 76 | * Returns a pointer to an array describing the rpc methods |
slowness | 0:c03cffe402df | 77 | * supported by this object, terminated by either |
slowness | 0:c03cffe402df | 78 | * RPC_METHOD_END or RPC_METHOD_SUPER(Superclass). |
slowness | 0:c03cffe402df | 79 | * |
slowness | 0:c03cffe402df | 80 | * Example |
slowness | 0:c03cffe402df | 81 | * > class Example : public Base { |
slowness | 0:c03cffe402df | 82 | * > int foo(int a, int b) { return a + b; } |
slowness | 0:c03cffe402df | 83 | * > virtual const struct rpc_method *get_rpc_methods() { |
slowness | 0:c03cffe402df | 84 | * > static const rpc_method rpc_methods[] = { |
slowness | 0:c03cffe402df | 85 | * > { "foo", generic_caller<int, Example, int, int, &Example::foo> }, |
slowness | 0:c03cffe402df | 86 | * > RPC_METHOD_SUPER(Base) |
slowness | 0:c03cffe402df | 87 | * > }; |
slowness | 0:c03cffe402df | 88 | * > return rpc_methods; |
slowness | 0:c03cffe402df | 89 | * > } |
slowness | 0:c03cffe402df | 90 | * > }; |
slowness | 0:c03cffe402df | 91 | */ |
slowness | 0:c03cffe402df | 92 | virtual const struct rpc_method *get_rpc_methods(); |
slowness | 0:c03cffe402df | 93 | |
slowness | 0:c03cffe402df | 94 | /* Function rpc |
slowness | 0:c03cffe402df | 95 | * Use the lookup function to lookup an object and, if |
slowness | 0:c03cffe402df | 96 | * successful, call its rpc method |
slowness | 0:c03cffe402df | 97 | * |
slowness | 0:c03cffe402df | 98 | * Variables |
slowness | 0:c03cffe402df | 99 | * returns - false if name does not correspond to an object, |
slowness | 0:c03cffe402df | 100 | * otherwise the return value of the call to the object's rpc |
slowness | 0:c03cffe402df | 101 | * method. |
slowness | 0:c03cffe402df | 102 | */ |
slowness | 0:c03cffe402df | 103 | static bool rpc(const char *name, const char *method, const char *arguments, char *result); |
slowness | 0:c03cffe402df | 104 | |
slowness | 0:c03cffe402df | 105 | #endif |
slowness | 0:c03cffe402df | 106 | |
slowness | 0:c03cffe402df | 107 | /* Function lookup |
slowness | 0:c03cffe402df | 108 | * Lookup and return the object that has the given name. |
slowness | 0:c03cffe402df | 109 | * |
slowness | 0:c03cffe402df | 110 | * Variables |
slowness | 0:c03cffe402df | 111 | * name - the name to lookup. |
slowness | 0:c03cffe402df | 112 | * len - the length of name. |
slowness | 0:c03cffe402df | 113 | */ |
slowness | 0:c03cffe402df | 114 | static Base *lookup(const char *name, unsigned int len); |
slowness | 0:c03cffe402df | 115 | |
slowness | 0:c03cffe402df | 116 | static DirHandle *opendir(); |
slowness | 0:c03cffe402df | 117 | friend class BaseDirHandle; |
slowness | 0:c03cffe402df | 118 | |
slowness | 0:c03cffe402df | 119 | protected: |
slowness | 0:c03cffe402df | 120 | |
slowness | 0:c03cffe402df | 121 | static Base *_head; |
slowness | 0:c03cffe402df | 122 | Base *_next; |
slowness | 0:c03cffe402df | 123 | const char *_name; |
slowness | 0:c03cffe402df | 124 | bool _from_construct; |
slowness | 0:c03cffe402df | 125 | |
slowness | 0:c03cffe402df | 126 | private: |
slowness | 0:c03cffe402df | 127 | |
slowness | 0:c03cffe402df | 128 | #ifdef MBED_RPC |
slowness | 0:c03cffe402df | 129 | static rpc_class *_classes; |
slowness | 0:c03cffe402df | 130 | |
slowness | 0:c03cffe402df | 131 | static const rpc_function _base_funcs[]; |
slowness | 0:c03cffe402df | 132 | static rpc_class _base_class; |
slowness | 0:c03cffe402df | 133 | #endif |
slowness | 0:c03cffe402df | 134 | |
slowness | 0:c03cffe402df | 135 | void delete_self(); |
slowness | 0:c03cffe402df | 136 | static void list_objs(const char *arguments, char *result); |
slowness | 0:c03cffe402df | 137 | static void clear(const char*,char*); |
slowness | 0:c03cffe402df | 138 | |
slowness | 0:c03cffe402df | 139 | static char *new_name(Base *p); |
slowness | 0:c03cffe402df | 140 | |
slowness | 0:c03cffe402df | 141 | public: |
slowness | 0:c03cffe402df | 142 | |
slowness | 0:c03cffe402df | 143 | #ifdef MBED_RPC |
slowness | 0:c03cffe402df | 144 | /* Function add_rpc_class |
slowness | 0:c03cffe402df | 145 | * Add the class to the list of classes which can have static |
slowness | 0:c03cffe402df | 146 | * methods called via rpc (the static methods which can be called |
slowness | 0:c03cffe402df | 147 | * are defined by that class' get_rpc_class() static method). |
slowness | 0:c03cffe402df | 148 | */ |
slowness | 0:c03cffe402df | 149 | template<class C> |
slowness | 0:c03cffe402df | 150 | static void add_rpc_class() { |
slowness | 0:c03cffe402df | 151 | rpc_class *c = C::get_rpc_class(); |
slowness | 0:c03cffe402df | 152 | c->next = _classes; |
slowness | 0:c03cffe402df | 153 | _classes = c; |
slowness | 0:c03cffe402df | 154 | } |
slowness | 0:c03cffe402df | 155 | |
slowness | 0:c03cffe402df | 156 | template<class C> |
slowness | 0:c03cffe402df | 157 | static const char *construct() { |
slowness | 0:c03cffe402df | 158 | Base *p = new C(); |
slowness | 0:c03cffe402df | 159 | p->_from_construct = true; |
slowness | 0:c03cffe402df | 160 | if(p->_name==NULL) { |
slowness | 0:c03cffe402df | 161 | p->register_object(new_name(p)); |
slowness | 0:c03cffe402df | 162 | } |
slowness | 0:c03cffe402df | 163 | return p->_name; |
slowness | 0:c03cffe402df | 164 | } |
slowness | 0:c03cffe402df | 165 | |
slowness | 0:c03cffe402df | 166 | template<class C, typename A1> |
slowness | 0:c03cffe402df | 167 | static const char *construct(A1 arg1) { |
slowness | 0:c03cffe402df | 168 | Base *p = new C(arg1); |
slowness | 0:c03cffe402df | 169 | p->_from_construct = true; |
slowness | 0:c03cffe402df | 170 | if(p->_name==NULL) { |
slowness | 0:c03cffe402df | 171 | p->register_object(new_name(p)); |
slowness | 0:c03cffe402df | 172 | } |
slowness | 0:c03cffe402df | 173 | return p->_name; |
slowness | 0:c03cffe402df | 174 | } |
slowness | 0:c03cffe402df | 175 | |
slowness | 0:c03cffe402df | 176 | template<class C, typename A1, typename A2> |
slowness | 0:c03cffe402df | 177 | static const char *construct(A1 arg1, A2 arg2) { |
slowness | 0:c03cffe402df | 178 | Base *p = new C(arg1,arg2); |
slowness | 0:c03cffe402df | 179 | p->_from_construct = true; |
slowness | 0:c03cffe402df | 180 | if(p->_name==NULL) { |
slowness | 0:c03cffe402df | 181 | p->register_object(new_name(p)); |
slowness | 0:c03cffe402df | 182 | } |
slowness | 0:c03cffe402df | 183 | return p->_name; |
slowness | 0:c03cffe402df | 184 | } |
slowness | 0:c03cffe402df | 185 | |
slowness | 0:c03cffe402df | 186 | template<class C, typename A1, typename A2, typename A3> |
slowness | 0:c03cffe402df | 187 | static const char *construct(A1 arg1, A2 arg2, A3 arg3) { |
slowness | 0:c03cffe402df | 188 | Base *p = new C(arg1,arg2,arg3); |
slowness | 0:c03cffe402df | 189 | p->_from_construct = true; |
slowness | 0:c03cffe402df | 190 | if(p->_name==NULL) { |
slowness | 0:c03cffe402df | 191 | p->register_object(new_name(p)); |
slowness | 0:c03cffe402df | 192 | } |
slowness | 0:c03cffe402df | 193 | return p->_name; |
slowness | 0:c03cffe402df | 194 | } |
slowness | 0:c03cffe402df | 195 | |
slowness | 0:c03cffe402df | 196 | template<class C, typename A1, typename A2, typename A3, typename A4> |
slowness | 0:c03cffe402df | 197 | static const char *construct(A1 arg1, A2 arg2, A3 arg3, A4 arg4) { |
slowness | 0:c03cffe402df | 198 | Base *p = new C(arg1,arg2,arg3,arg4); |
slowness | 0:c03cffe402df | 199 | p->_from_construct = true; |
slowness | 0:c03cffe402df | 200 | if(p->_name==NULL) { |
slowness | 0:c03cffe402df | 201 | p->register_object(new_name(p)); |
slowness | 0:c03cffe402df | 202 | } |
slowness | 0:c03cffe402df | 203 | return p->_name; |
slowness | 0:c03cffe402df | 204 | } |
slowness | 0:c03cffe402df | 205 | #endif |
slowness | 0:c03cffe402df | 206 | |
slowness | 0:c03cffe402df | 207 | }; |
slowness | 0:c03cffe402df | 208 | |
slowness | 0:c03cffe402df | 209 | /* Macro MBED_OBJECT_NAME_MAX |
slowness | 0:c03cffe402df | 210 | * The maximum size of object name (including terminating null byte) |
slowness | 0:c03cffe402df | 211 | * that will be recognised when using fopen to open a FileLike |
slowness | 0:c03cffe402df | 212 | * object, or when using the rpc function. |
slowness | 0:c03cffe402df | 213 | */ |
slowness | 0:c03cffe402df | 214 | #define MBED_OBJECT_NAME_MAX 32 |
slowness | 0:c03cffe402df | 215 | |
slowness | 0:c03cffe402df | 216 | /* Macro MBED_METHOD_NAME_MAX |
slowness | 0:c03cffe402df | 217 | * The maximum size of rpc method name (including terminating null |
slowness | 0:c03cffe402df | 218 | * byte) that will be recognised by the rpc function (in rpc.h). |
slowness | 0:c03cffe402df | 219 | */ |
slowness | 0:c03cffe402df | 220 | #define MBED_METHOD_NAME_MAX 32 |
slowness | 0:c03cffe402df | 221 | |
slowness | 0:c03cffe402df | 222 | } // namespace mbed |
slowness | 0:c03cffe402df | 223 | |
slowness | 0:c03cffe402df | 224 | #endif |
slowness | 0:c03cffe402df | 225 |