mbed(SerialHalfDuplex入り)
Fork of mbed by
Diff: TARGET_ARCH_MAX/stm32f4xx_hal_def.h
- Revision:
- 92:4fc01daae5a5
- Parent:
- 89:552587b429a1
--- a/TARGET_ARCH_MAX/stm32f4xx_hal_def.h Wed Oct 29 11:02:04 2014 +0000 +++ b/TARGET_ARCH_MAX/stm32f4xx_hal_def.h Thu Nov 27 13:33:22 2014 +0000 @@ -2,8 +2,8 @@ ****************************************************************************** * @file stm32f4xx_hal_def.h * @author MCD Application Team - * @version V1.1.0RC2 - * @date 14-May-2014 + * @version V1.1.0 + * @date 19-June-2014 * @brief This file contains HAL common defines, enumeration, macros and * structures definitions. ****************************************************************************** @@ -71,7 +71,7 @@ /* Exported macro ------------------------------------------------------------*/ #ifndef NULL - #define NULL (void *) 0 + #define HAL_NULL (void *) 0 #endif #define HAL_MAX_DELAY 0xFFFFFFFF @@ -85,8 +85,26 @@ (__DMA_HANDLE__).Parent = (__HANDLE__); \ } while(0) +/** @brief Reset the Handle's State field. + * @param __HANDLE__: specifies the Peripheral Handle. + * @note This macro can be used for the following purpose: + * - When the Handle is declared as local variable; before passing it as parameter + * to HAL_PPP_Init() for the first time, it is mandatory to use this macro + * to set to 0 the Handle's "State" field. + * Otherwise, "State" field may have any random value and the first time the function + * HAL_PPP_Init() is called, the low level hardware initialization will be missed + * (i.e. HAL_PPP_MspInit() will not be executed). + * - When there is a need to reconfigure the low level hardware: instead of calling + * HAL_PPP_DeInit() then HAL_PPP_Init(), user can make a call to this macro then HAL_PPP_Init(). + * In this later function, when the Handle's "State" field is set to 0, it will execute the function + * HAL_PPP_MspInit() which will reconfigure the low level hardware. + * @retval None + */ +#define __HAL_RESET_HANDLE_STATE(__HANDLE__) ((__HANDLE__)->State = 0) + #if (USE_RTOS == 1) /* Reserved for future use */ + #error USE_RTOS should be 0 in the current HAL release #else #define __HAL_LOCK(__HANDLE__) \ do{ \ @@ -133,12 +151,44 @@ #define __ALIGN_BEGIN __align(4) #elif defined (__ICCARM__) /* IAR Compiler */ #define __ALIGN_BEGIN - #elif defined (__TASKING__) /* TASKING Compiler */ - #define __ALIGN_BEGIN __align(4) #endif /* __CC_ARM */ #endif /* __ALIGN_BEGIN */ #endif /* __GNUC__ */ + +/** + * @brief __RAM_FUNC definition + */ +#if defined ( __CC_ARM ) +/* ARM Compiler + ------------ + RAM functions are defined using the toolchain options. + Functions that are executed in RAM should reside in a separate source module. + Using the 'Options for File' dialog you can simply change the 'Code / Const' + area of a module to a memory space in physical RAM. + Available memory areas are declared in the 'Target' tab of the 'Options for Target' + dialog. +*/ +#define __RAM_FUNC HAL_StatusTypeDef + +#elif defined ( __ICCARM__ ) +/* ICCARM Compiler + --------------- + RAM functions are defined using a specific toolchain keyword "__ramfunc". +*/ +#define __RAM_FUNC __ramfunc HAL_StatusTypeDef + +#elif defined ( __GNUC__ ) +/* GNU Compiler + ------------ + RAM functions are defined using a specific toolchain attribute + "__attribute__((section(".RamFunc")))". +*/ +#define __RAM_FUNC HAL_StatusTypeDef __attribute__((section(".RamFunc"))) + +#endif + + #ifdef __cplusplus } #endif