Diff: nRF51822/nordic-sdk/components/libraries/util/app_util_platform.h

Revision:

3:24e365bd1b97

Parent:

2:b61ddbb8528e

--- a/nRF51822/nordic-sdk/components/libraries/util/app_util_platform.h	Thu Nov 05 02:46:37 2015 +0000
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,126 +0,0 @@
-/* Copyright (c) 2014 Nordic Semiconductor. All Rights Reserved.
- *
- * The information contained herein is property of Nordic Semiconductor ASA.
- * Terms and conditions of usage are described in detail in NORDIC
- * SEMICONDUCTOR STANDARD SOFTWARE LICENSE AGREEMENT.
- *
- * Licensees are granted free, non-transferable use of the information. NO
- * WARRANTY of ANY KIND is provided. This heading must NOT be removed from
- * the file.
- *
- */
-
-/**@file
- *
- * @defgroup app_util_platform Utility Functions and Definitions (Platform)
- * @{
- * @ingroup app_common
- *
- * @brief Various types and definitions available to all applications when using SoftDevice.
- */
-
-#ifndef APP_UTIL_PLATFORM_H__
-#define APP_UTIL_PLATFORM_H__
-
-#include <stdint.h>
-#include "compiler_abstraction.h"
-#include "nrf51.h"
-#ifdef SOFTDEVICE_PRESENT
-#include "nrf_soc.h"
-#include "app_error.h"
-#endif
-/**@brief The interrupt priorities available to the application while the SoftDevice is active. */
-typedef enum
-{
-    APP_IRQ_PRIORITY_HIGH = 1,
-#ifndef SOFTDEVICE_PRESENT
-    APP_IRQ_PRIORITY_MID  = 2,
-#endif
-    APP_IRQ_PRIORITY_LOW  = 3
-} app_irq_priority_t;
-
-#define NRF_APP_PRIORITY_THREAD    4                    /**< "Interrupt level" when running in Thread Mode. */
-
-/**@cond NO_DOXYGEN */
-#define EXTERNAL_INT_VECTOR_OFFSET 16
-/**@endcond */
-
-#define PACKED(TYPE) __packed TYPE
-
-void critical_region_enter (void);
-void critical_region_exit (void);
-
-/**@brief Macro for entering a critical region.
- *
- * @note Due to implementation details, there must exist one and only one call to
- *       CRITICAL_REGION_EXIT() for each call to CRITICAL_REGION_ENTER(), and they must be located
- *       in the same scope.
- */
-#ifdef SOFTDEVICE_PRESENT
-#define CRITICAL_REGION_ENTER()                                                             \
-    {                                                                                       \
-        uint8_t IS_NESTED_CRITICAL_REGION = 0;                                              \
-        uint32_t CURRENT_INT_PRI = current_int_priority_get();                              \
-        if (CURRENT_INT_PRI != APP_IRQ_PRIORITY_HIGH)                                       \
-        {                                                                                   \
-            uint32_t ERR_CODE = sd_nvic_critical_region_enter(&IS_NESTED_CRITICAL_REGION);  \
-            if (ERR_CODE == NRF_ERROR_SOFTDEVICE_NOT_ENABLED)                               \
-            {                                                                               \
-                __disable_irq();                                                            \
-            }                                                                               \
-            else                                                                            \
-            {                                                                               \
-                APP_ERROR_CHECK(ERR_CODE);                                                  \
-            }                                                                               \
-        }        
-#else
-#define CRITICAL_REGION_ENTER() critical_region_enter()
-#endif
-
-/**@brief Macro for leaving a critical region.
- *
- * @note Due to implementation details, there must exist one and only one call to
- *       CRITICAL_REGION_EXIT() for each call to CRITICAL_REGION_ENTER(), and they must be located
- *       in the same scope.
- */
-#ifdef SOFTDEVICE_PRESENT
-#define CRITICAL_REGION_EXIT()                                                              \
-        if (CURRENT_INT_PRI != APP_IRQ_PRIORITY_HIGH)                                       \
-        {                                                                                   \
-            uint32_t ERR_CODE;                                                              \
-            __enable_irq();                                                                 \
-            ERR_CODE = sd_nvic_critical_region_exit(IS_NESTED_CRITICAL_REGION);             \
-            if (ERR_CODE != NRF_ERROR_SOFTDEVICE_NOT_ENABLED)                               \
-            {                                                                               \
-                APP_ERROR_CHECK(ERR_CODE);                                                  \
-            }                                                                               \
-        }                                                                                   \
-    }
-#else
-#define CRITICAL_REGION_EXIT() critical_region_exit()
-#endif 
-       
-/**@brief Function for finding the current interrupt level.
- *
- * @return   Current interrupt level.
- * @retval   APP_IRQ_PRIORITY_HIGH    We are running in Application High interrupt level.
- * @retval   APP_IRQ_PRIORITY_LOW     We are running in Application Low interrupt level.
- * @retval   APP_IRQ_PRIORITY_THREAD  We are running in Thread Mode.
- */
-static __INLINE uint8_t current_int_priority_get(void)
-{
-    uint32_t isr_vector_num = (SCB->ICSR & SCB_ICSR_VECTACTIVE_Msk);
-    if (isr_vector_num > 0)
-    {
-        int32_t irq_type = ((int32_t)isr_vector_num - EXTERNAL_INT_VECTOR_OFFSET);
-        return (NVIC_GetPriority((IRQn_Type)irq_type) & 0xFF);
-    }
-    else
-    {
-        return NRF_APP_PRIORITY_THREAD;
-    }
-}
-
-#endif // APP_UTIL_PLATFORM_H__
-
-/** @} */
\ No newline at end of file