#defineREP_RATE(1)//该参数可以调整电流环的刷新频率,刷新周期:(REP_RATE + 1)/(2*PWM_FREQ) 秒//因为电流环的采样是靠TIM1来触发的#defineDEADTIME_NS((u16)1000)//死区时间(ns),范围:0-3500#defineDEADTIME(u16)((unsigned long long)CKTIM/2*(unsigned
union Message { int int_value; float float_value; char *str_value; // 此处用个指针代替,这样可以存储更多数据到堆中 }; // 定义一个承载Message的类型,可以区分不同的枚举数据 struct DataMessage { DataType type; // 这个data的数据类型 union Message msg; // 具备多种类型存储的能力 }; // ...
networkcode(){switch(line){caseTHING1:{doit1();}break;caseTHING2:{if(x==STUFF){do_first_stuff();if(y==OTHER_STUFF)break;do_later_stuff();}/*代码的意图是跳转到这里… …*/initialize_modes_pointer();}break;default:processing();}/*… …但事实上跳到了这里。*/use_modes_pointer();/...
module stack {Type};//Above: the parameterized type is applied to the entire module.structStack{ usz capacity; usz size; Type* elems; }//The type methods offers dot syntax calls,//so this function can either be called//Stack.push(&my_stack, ...) or//my_stack.push(...)fnvoidStack...
typedef struct cJSON_Hooks{/* malloc/free are CDECL on Windows regardless of the default calling convention of the compiler, so ensure the hooks allow passing those functions directly. */void *(CJSON_CDECL *malloc_fn)(size_t sz);void (CJSON_CDECL *free_fn)(void *ptr);} cJSON_Hooks;...
template <size_t some_value> struct S1 { static_assert(false, "default not valid"); // always invoked }; //other partial specializations here 若要解决此问题,请在 struct 结构中包装值: C++ 复制 template <size_t some_value> struct constant_false { static const bool value = false; };...
_In_z_ _Printf_format_string_charconst*const_Format, ...)intprintf(constchar* format , [argument] ... ); C语言函数指针 [https://mp.weixin.qq.com/s/B1-owxujY-F3X3BrYyd-3A] 函数指针是指向函数的指针变量。 通常我们说的指针变量是指向一个整型、字符型或数组等变量,而函数指针是指向函数...
*/ if (size < 0) { PyErr_SetString(PyExc_SystemError, "Negative size passed to PyUnicode_New"); return NULL; } if (size > ((PY_SSIZE_T_MAX - struct_size) / char_size - 1)) return PyErr_NoMemory(); /* 来自_PyObject_New()的重复分配代码,而不是对PyObject_New()的调用, 因此...
// C2280_uninit.cpp// compile with: cl /c C2280_uninit.cppstructA{constinti;// uninitialized const-qualified data// members or reference type data members cause// the implicit default constructor to be deleted.// To fix, initialize the value in the declaration:// const int i = 42;} ...
** The C Caller sync button prompts you to import struct or enum types used by a C function as Simulink bus and enumeration types. Size Specifies the data dimensions in the argument. C Argument DimensionsSimulink Port Dimensions double u scalar (1) double u[] double u[][2] inherited (...