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clean up unused files

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hathach 2018-04-03 18:23:54 +07:00
parent 85d39845af
commit dcc2038346
5 changed files with 0 additions and 489 deletions
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173
nRF5_SDK_11.0.0_89a8197/components/drivers_nrf/wdt/nrf_drv_wdt.c
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/**
* Copyright (c) 2015 - 2017, Nordic Semiconductor ASA
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
#include "sdk_common.h"
#if NRF_MODULE_ENABLED(WDT)
#include "nrf_drv_wdt.h"
#include "nrf_drv_common.h"
#include "nrf_error.h"
#include "nrf_assert.h"
#include "nrf_wdt.h"
#include "app_util_platform.h"
#include <stdbool.h>
#include <stdint.h>
#define NRF_LOG_MODULE_NAME wdt
#if WDT_CONFIG_LOG_ENABLED
#define NRF_LOG_LEVEL WDT_CONFIG_LOG_LEVEL
#define NRF_LOG_INFO_COLOR WDT_CONFIG_INFO_COLOR
#define NRF_LOG_DEBUG_COLOR WDT_CONFIG_DEBUG_COLOR
#else //WDT_CONFIG_LOG_ENABLED
#define NRF_LOG_LEVEL 0
#endif //WDT_CONFIG_LOG_ENABLED
#include "nrf_log.h"
NRF_LOG_MODULE_REGISTER();
/**@brief WDT event handler. */
static nrf_wdt_event_handler_t m_wdt_event_handler;
/**@brief WDT state. */
static nrf_drv_state_t m_state;
/**@brief WDT alloc table. */
static uint32_t m_alloc_index;
static const nrf_drv_wdt_config_t m_default_config = NRF_DRV_WDT_DEAFULT_CONFIG;
/**@brief WDT interrupt handler. */
void WDT_IRQHandler(void)
{
if (nrf_wdt_int_enable_check(NRF_WDT_INT_TIMEOUT_MASK) == true)
{
nrf_wdt_event_clear(NRF_WDT_EVENT_TIMEOUT);
m_wdt_event_handler();
}
}
ret_code_t nrf_drv_wdt_init(nrf_drv_wdt_config_t const * p_config,
nrf_wdt_event_handler_t wdt_event_handler)
{
ASSERT(wdt_event_handler != NULL);
ret_code_t err_code;
m_wdt_event_handler = wdt_event_handler;
if (m_state == NRF_DRV_STATE_UNINITIALIZED)
{
m_state = NRF_DRV_STATE_INITIALIZED;
}
else
{
err_code = NRF_ERROR_INVALID_STATE;
NRF_LOG_WARNING("Function: %s, error code: %s.", (uint32_t)__func__, (uint32_t)NRF_LOG_ERROR_STRING_GET(err_code));
return err_code;
}
if (p_config == NULL)
{
p_config = &m_default_config;
}
nrf_wdt_behaviour_set(p_config->behaviour);
if ((((uint64_t) p_config->reload_value * 32768) / 1000) > UINT32_MAX) // Check for overflow
{
return NRF_ERROR_INVALID_PARAM;
}
nrf_wdt_reload_value_set(((uint64_t) p_config->reload_value * 32768) / 1000);
nrf_drv_common_irq_enable(WDT_IRQn, p_config->interrupt_priority);
err_code = NRF_SUCCESS;
NRF_LOG_INFO("Function: %s, error code: %s.", (uint32_t)__func__, (uint32_t)NRF_LOG_ERROR_STRING_GET(err_code));
return err_code;
}
void nrf_drv_wdt_enable(void)
{
ASSERT(m_alloc_index != 0);
ASSERT(m_state == NRF_DRV_STATE_INITIALIZED);
nrf_wdt_int_enable(NRF_WDT_INT_TIMEOUT_MASK);
nrf_wdt_task_trigger(NRF_WDT_TASK_START);
m_state = NRF_DRV_STATE_POWERED_ON;
NRF_LOG_INFO("Enabled.");
}
void nrf_drv_wdt_feed(void)
{
ASSERT(m_state == NRF_DRV_STATE_POWERED_ON);
for (uint32_t i = 0; i < m_alloc_index; i++)
{
nrf_wdt_reload_request_set((nrf_wdt_rr_register_t)(NRF_WDT_RR0 + i));
}
}
ret_code_t nrf_drv_wdt_channel_alloc(nrf_drv_wdt_channel_id * p_channel_id)
{
ret_code_t result;
ASSERT(p_channel_id);
ASSERT(m_state == NRF_DRV_STATE_INITIALIZED);
CRITICAL_REGION_ENTER();
if (m_alloc_index < NRF_WDT_CHANNEL_NUMBER)
{
*p_channel_id = (nrf_drv_wdt_channel_id)(NRF_WDT_RR0 + m_alloc_index);
m_alloc_index++;
nrf_wdt_reload_request_enable(*p_channel_id);
result = NRF_SUCCESS;
}
else
{
result = NRF_ERROR_NO_MEM;
}
CRITICAL_REGION_EXIT();
NRF_LOG_INFO("Function: %s, error code: %s.", (uint32_t)__func__, (uint32_t)NRF_LOG_ERROR_STRING_GET(result));
return result;
}
void nrf_drv_wdt_channel_feed(nrf_drv_wdt_channel_id channel_id)
{
ASSERT(m_state == NRF_DRV_STATE_POWERED_ON);
nrf_wdt_reload_request_set(channel_id);
}
#endif //NRF_MODULE_ENABLED(WDT)

160
nRF5_SDK_11.0.0_89a8197/components/drivers_nrf/wdt/nrf_drv_wdt.h
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/**
* Copyright (c) 2014 - 2017, Nordic Semiconductor ASA
*
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without modification,
* are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice, this
* list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form, except as embedded into a Nordic
* Semiconductor ASA integrated circuit in a product or a software update for
* such product, must reproduce the above copyright notice, this list of
* conditions and the following disclaimer in the documentation and/or other
* materials provided with the distribution.
*
* 3. Neither the name of Nordic Semiconductor ASA nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 4. This software, with or without modification, must only be used with a
* Nordic Semiconductor ASA integrated circuit.
*
* 5. Any software provided in binary form under this license must not be reverse
* engineered, decompiled, modified and/or disassembled.
*
* THIS SOFTWARE IS PROVIDED BY NORDIC SEMICONDUCTOR ASA "AS IS" AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY, NONINFRINGEMENT, AND FITNESS FOR A PARTICULAR PURPOSE ARE
* DISCLAIMED. IN NO EVENT SHALL NORDIC SEMICONDUCTOR ASA OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*/
/**@file
* @addtogroup nrf_wdt WDT HAL and driver
* @ingroup nrf_drivers
* @brief Watchdog timer (WDT) APIs.
* @details The WDT HAL provides basic APIs for accessing the registers of the watchdog timer.
* The WDT driver provides APIs on a higher level.
* @defgroup nrf_drv_wdt WDT driver
* @{
* @ingroup nrf_wdt
*
* @brief Driver for managing the watchdog timer (WDT).
*/
#ifndef NRF_DRV_WDT_H__
#define NRF_DRV_WDT_H__
#include <stdbool.h>
#include <stdint.h>
#include "sdk_errors.h"
#include "nrf_wdt.h"
#include "sdk_config.h"
#ifdef __cplusplus
extern "C" {
#endif
/**@brief Struct for WDT initialization. */
typedef struct
{
nrf_wdt_behaviour_t behaviour; /**< WDT behaviour when CPU in sleep/halt mode. */
uint32_t reload_value; /**< WDT reload value in ms. */
uint8_t interrupt_priority; /**< WDT interrupt priority */
} nrf_drv_wdt_config_t;
/**@brief WDT event handler function type. */
typedef void (*nrf_wdt_event_handler_t)(void);
/**@brief WDT channel id type. */
typedef nrf_wdt_rr_register_t nrf_drv_wdt_channel_id;
#define NRF_DRV_WDT_DEAFULT_CONFIG \
{ \
.behaviour = (nrf_wdt_behaviour_t)WDT_CONFIG_BEHAVIOUR, \
.reload_value = WDT_CONFIG_RELOAD_VALUE, \
.interrupt_priority = WDT_CONFIG_IRQ_PRIORITY, \
}
/**
* @brief This function initializes watchdog.
*
* @param[in] p_config Initial configuration. Default configuration used if NULL.
* @param[in] wdt_event_handler specifies event handler provided by user.
*
* @note Function asserts if wdt_event_handler is NULL.
*
* @return NRF_SUCCESS on success, otherwise an error code.
*/
ret_code_t nrf_drv_wdt_init(nrf_drv_wdt_config_t const * p_config,
nrf_wdt_event_handler_t wdt_event_handler);
/**
* @brief This function allocate watchdog channel.
*
* @note This function can not be called after nrf_drv_wdt_start(void).
*
* @param[out] p_channel_id ID of granted channel.
*
* @return NRF_SUCCESS on success, otherwise an error code.
*/
ret_code_t nrf_drv_wdt_channel_alloc(nrf_drv_wdt_channel_id * p_channel_id);
/**
* @brief This function starts watchdog.
*
* @note After calling this function the watchdog is started, so the user needs to feed all allocated
* watchdog channels to avoid reset. At least one watchdog channel has to be allocated.
*/
void nrf_drv_wdt_enable(void);
/**
* @brief This function feeds the watchdog.
*
* @details Function feeds all allocated watchdog channels.
*/
void nrf_drv_wdt_feed(void);
/**
* @brief This function feeds the invidual watchdog channel.
*
* @param[in] channel_id ID of watchdog channel.
*/
void nrf_drv_wdt_channel_feed(nrf_drv_wdt_channel_id channel_id);
/**@brief Function for returning a requested task address for the wdt driver module.
*
* @param[in] task One of the peripheral tasks.
*
* @retval Task address.
*/
__STATIC_INLINE uint32_t nrf_drv_wdt_ppi_task_addr(nrf_wdt_task_t task)
{
return nrf_wdt_task_address_get(task);
}
/**@brief Function for returning a requested event address for the wdt driver module.
*
* @param[in] event One of the peripheral events.
*
* @retval Event address
*/
__STATIC_INLINE uint32_t nrf_drv_wdt_ppi_event_addr(nrf_wdt_event_t event)
{
return nrf_wdt_event_address_get(event);
}
#ifdef __cplusplus
}
#endif
#endif
/** @} */

60
nRF5_SDK_11.0.0_89a8197/components/libraries/hardfault/hardfault.h
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/* Copyright (c) 2015 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.
*
*/
#ifndef HARFAULT_H__
#define HARFAULT_H__
#include <stdint.h>
#include <stddef.h>
/**
* @defgroup hardfault_default HardFault exception
* @{
* @brief Default HardFault exception implementation.
* @ingroup app_common
*/
/**
* @brief Contents of the stack.
*
* This structure is used to re-create the stack layout after a HardFault exception was raised.
*/
typedef struct HardFault_stack
{
uint32_t r0; ///< R0 register.
uint32_t r1; ///< R1 register.
uint32_t r2; ///< R2 register.
uint32_t r3; ///< R3 register.
uint32_t r12; ///< R12 register.
uint32_t lr; ///< Link register.
uint32_t pc; ///< Program counter.
uint32_t psr; ///< Program status register.
}HardFault_stack_t;
/**
* @brief Function for processing HardFault exceptions.
*
* An application that needs to process HardFault exceptions should provide an implementation of this function.
* It will be called from the HardFault handler.
* If no implementation is provided, the library uses a default one, which just restarts the MCU.
*
* @note If the DEBUG_NRF macro is defined, the software breakpoint is set just before the call
* to this function.
*
* @param p_stack Pointer to the stack bottom.
* This pointer might be NULL if the HardFault was called when the main stack was
* the active stack and a stack overrun is detected.
* In such a situation, the stack pointer is reinitialized to the default position,
* and the stack content is lost.
*/
void HardFault_process(HardFault_stack_t *p_stack);
/** @} */
#endif /* HARFAULT_H__ */

47
nRF5_SDK_11.0.0_89a8197/components/libraries/hardfault/hardfault_implementation.c
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/* Copyright (c) 2015 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.
*
*/
#include "hardfault.h"
#include "nrf.h"
#include "compiler_abstraction.h"
#include "nordic_common.h"
#ifdef SOFTDEVICE_PRESENT
#include "nrf_soc.h"
#endif
#if defined(DEBUG_NRF)
/**
* @brief Pointer to the last received stack pointer.
*
* This pointer is set in the debug version of the HardFault handler.
* It helps to debug HardFault reasons.
*/
volatile HardFault_stack_t *HardFault_p_stack;
#endif
/*lint -save -e14 */
__WEAK void HardFault_process(HardFault_stack_t *p_stack)
{
// Restart the system by default
NVIC_SystemReset();
}
/*lint -restore */
void HardFault_c_handler( uint32_t *p_stack_address )
{
#if defined(DEBUG_NRF)
HardFault_p_stack = (HardFault_stack_t*)p_stack_address;
/* Generate breakpoint if debugger is connected */
__BKPT(0);
#endif
HardFault_process((HardFault_stack_t*)p_stack_address);
}

49
nRF5_SDK_11.0.0_89a8197/components/libraries/hardfault/nrf52/handler/hardfault_handler_gcc.c
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/* Copyright (c) 2015 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.
*
*/
#include <stdint.h>
void HardFault_Handler(void) __attribute__(( naked ));
void HardFault_Handler(void)
{
__asm volatile(
" ldr r3, =HardFault_c_handler \n"
" tst lr, #4 \n"
/* PSP is quite simple and does not require additional handler */
" itt ne \n"
" mrsne r0, psp \n"
/* Jump to the handler, do not store LR - returning from handler just exits exception */
" bxne r3 \n"
/* Processing MSP requires stack checking */
" mrs r0, msp \n"
" ldr r1, =__StackTop \n"
" ldr r2, =__StackLimit \n"
/* MSP is in the range of <__StackTop, __StackLimit) */
" cmp r0, r1 \n"
" bhi HardFault_MoveSP \n"
" cmp r0, r2 \n"
" bhi HardFault_Handler_Continue \n"
"HardFault_MoveSP: \n"
" mov sp, r1 \n"
" mov r0, #0 \n"
"HardFault_Handler_Continue: \n"
" bx r3 \n"
" .align \n"
);
}