follow #1
seperate files from latest SDK (currently 14.2.0) from good old non- secure bootloader sdk 11
This commit is contained in:
297
lib/sdk/components/drivers_nrf/common/nrf_drv_common.c
Normal file
297
lib/sdk/components/drivers_nrf/common/nrf_drv_common.c
Normal file
@ -0,0 +1,297 @@
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/**
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* Copyright (c) 2015 - 2017, Nordic Semiconductor ASA
|
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*
|
||||
* 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.
|
||||
*
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||||
*/
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#include <stddef.h>
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#include "nrf_drv_common.h"
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#include "nrf_assert.h"
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#include "app_util_platform.h"
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#include "nrf_peripherals.h"
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#if NRF_DRV_COMMON_POWER_CLOCK_ISR
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#include "nrf_drv_power.h"
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#include "nrf_drv_clock.h"
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#endif
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#ifdef SOFTDEVICE_PRESENT
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#include "nrf_soc.h"
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#endif
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#if NRF_MODULE_ENABLED(PERIPHERAL_RESOURCE_SHARING)
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#define NRF_LOG_MODULE_NAME common
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#if COMMON_CONFIG_LOG_ENABLED
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#define NRF_LOG_LEVEL COMMON_CONFIG_LOG_LEVEL
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#define NRF_LOG_INFO_COLOR COMMON_CONFIG_INFO_COLOR
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#define NRF_LOG_DEBUG_COLOR COMMON_CONFIG_DEBUG_COLOR
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#else //COMMON_CONFIG_LOG_ENABLED
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#define NRF_LOG_LEVEL 0
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#endif //COMMON_CONFIG_LOG_ENABLED
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#include "nrf_log.h"
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NRF_LOG_MODULE_REGISTER();
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typedef struct {
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nrf_drv_irq_handler_t handler;
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bool acquired;
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} shared_resource_t;
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// SPIM0, SPIS0, SPI0, TWIM0, TWIS0, TWI0
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#if (NRF_MODULE_ENABLED(SPI0) || NRF_MODULE_ENABLED(SPIS0) || NRF_MODULE_ENABLED(TWI0) || NRF_MODULE_ENABLED(TWIS0))
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#define SERIAL_BOX_0_IN_USE
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// [this checking may need a different form in unit tests, hence macro]
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#ifndef IS_SERIAL_BOX_0
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#define IS_SERIAL_BOX_0(p_per_base) (p_per_base == NRF_SPI0)
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#endif
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static shared_resource_t m_serial_box_0 = { .acquired = false };
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void SPI0_TWI0_IRQHandler(void)
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{
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ASSERT(m_serial_box_0.handler);
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m_serial_box_0.handler();
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}
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#endif // (NRF_MODULE_ENABLED(SPI0) || NRF_MODULE_ENABLED(SPIS0) || NRF_MODULE_ENABLED(TWI0) || NRF_MODULE_ENABLED(TWIS0))
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// SPIM1, SPIS1, SPI1, TWIM1, TWIS1, TWI1
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#if (NRF_MODULE_ENABLED(SPI1) || NRF_MODULE_ENABLED(SPIS1) || NRF_MODULE_ENABLED(TWI1) || NRF_MODULE_ENABLED(TWIS1))
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#define SERIAL_BOX_1_IN_USE
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// [this checking may need a different form in unit tests, hence macro]
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#ifndef IS_SERIAL_BOX_1
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#define IS_SERIAL_BOX_1(p_per_base) (p_per_base == NRF_SPI1)
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#endif
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static shared_resource_t m_serial_box_1 = { .acquired = false };
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#ifdef TWIM_PRESENT
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void SPIM1_SPIS1_TWIM1_TWIS1_SPI1_TWI1_IRQHandler(void)
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#else
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void SPI1_TWI1_IRQHandler(void)
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#endif
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{
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ASSERT(m_serial_box_1.handler);
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m_serial_box_1.handler();
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}
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#endif // (NRF_MODULE_ENABLED(SPI1) || NRF_MODULE_ENABLED(SPIS1) || NRF_MODULE_ENABLED(TWI1) || NRF_MODULE_ENABLED(TWIS1))
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// SPIM2, SPIS2, SPI2
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#if (NRF_MODULE_ENABLED(SPI2) || NRF_MODULE_ENABLED(SPIS2))
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#define SERIAL_BOX_2_IN_USE
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// [this checking may need a different form in unit tests, hence macro]
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#ifndef IS_SERIAL_BOX_2
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#define IS_SERIAL_BOX_2(p_per_base) (p_per_base == NRF_SPI2)
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#endif
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static shared_resource_t m_serial_box_2 = { .acquired = false };
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void SPIM2_SPIS2_SPI2_IRQHandler(void)
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{
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ASSERT(m_serial_box_2.handler);
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m_serial_box_2.handler();
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}
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#endif // (NRF_MODULE_ENABLED(SPI2) || NRF_MODULE_ENABLED(SPIS2))
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// COMP, LPCOMP
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#if (NRF_MODULE_ENABLED(COMP) || NRF_MODULE_ENABLED(LPCOMP))
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#define COMP_LPCOMP_IN_USE
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#ifndef IS_COMP_LPCOMP
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#define IS_COMP_LPCOMP(p_per_base) ((p_per_base) == NRF_LPCOMP)
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#endif
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static shared_resource_t m_comp_lpcomp = { .acquired = false };
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void LPCOMP_IRQHandler(void)
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{
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ASSERT(m_comp_lpcomp.handler);
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m_comp_lpcomp.handler();
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}
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#endif // (NRF_MODULE_ENABLED(COMP) || NRF_MODULE_ENABLED(LPCOMP))
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#if defined(SERIAL_BOX_0_IN_USE) || \
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defined(SERIAL_BOX_1_IN_USE) || \
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defined(SERIAL_BOX_2_IN_USE) || \
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defined(COMP_LPCOMP_IN_USE)
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static ret_code_t acquire_shared_resource(shared_resource_t * p_resource,
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nrf_drv_irq_handler_t handler)
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{
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ret_code_t err_code;
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bool busy = false;
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CRITICAL_REGION_ENTER();
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if (p_resource->acquired)
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{
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busy = true;
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}
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else
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{
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p_resource->acquired = true;
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}
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CRITICAL_REGION_EXIT();
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if (busy)
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{
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err_code = NRF_ERROR_BUSY;
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NRF_LOG_WARNING("Function: %s, error code: %s.", (uint32_t)__func__, (uint32_t)NRF_LOG_ERROR_STRING_GET(err_code));
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return err_code;
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}
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p_resource->handler = handler;
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err_code = NRF_SUCCESS;
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NRF_LOG_INFO("Function: %s, error code: %s.", (uint32_t)__func__, (uint32_t)NRF_LOG_ERROR_STRING_GET(err_code));
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return err_code;
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}
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#endif
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ret_code_t nrf_drv_common_per_res_acquire(void const * p_per_base,
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nrf_drv_irq_handler_t handler)
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{
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#ifdef SERIAL_BOX_0_IN_USE
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if (IS_SERIAL_BOX_0(p_per_base))
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{
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return acquire_shared_resource(&m_serial_box_0, handler);
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}
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#endif
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#ifdef SERIAL_BOX_1_IN_USE
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if (IS_SERIAL_BOX_1(p_per_base))
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{
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return acquire_shared_resource(&m_serial_box_1, handler);
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}
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#endif
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#ifdef SERIAL_BOX_2_IN_USE
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if (IS_SERIAL_BOX_2(p_per_base))
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{
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return acquire_shared_resource(&m_serial_box_2, handler);
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}
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#endif
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#ifdef COMP_LPCOMP_IN_USE
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if (IS_COMP_LPCOMP(p_per_base))
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{
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return acquire_shared_resource(&m_comp_lpcomp, handler);
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}
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#endif
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ret_code_t err_code;
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err_code = NRF_ERROR_INVALID_PARAM;
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NRF_LOG_WARNING("Function: %s, error code: %s.", (uint32_t)__func__, (uint32_t)NRF_LOG_ERROR_STRING_GET(err_code));
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return err_code;
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}
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void nrf_drv_common_per_res_release(void const * p_per_base)
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{
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#ifdef SERIAL_BOX_0_IN_USE
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if (IS_SERIAL_BOX_0(p_per_base))
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{
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m_serial_box_0.acquired = false;
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}
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else
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#endif
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#ifdef SERIAL_BOX_1_IN_USE
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if (IS_SERIAL_BOX_1(p_per_base))
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{
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m_serial_box_1.acquired = false;
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}
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else
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#endif
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#ifdef SERIAL_BOX_2_IN_USE
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if (IS_SERIAL_BOX_2(p_per_base))
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{
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m_serial_box_2.acquired = false;
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}
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else
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#endif
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#ifdef COMP_LPCOMP_IN_USE
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if (IS_COMP_LPCOMP(p_per_base))
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{
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m_comp_lpcomp.acquired = false;
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}
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else
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#endif
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{}
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}
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#endif // NRF_MODULE_ENABLED(PERIPHERAL_RESOURCE_SHARING)
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#if NRF_MODULE_ENABLED(POWER)
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void nrf_drv_common_power_irq_disable(void)
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{
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#if NRF_DRV_COMMON_POWER_CLOCK_ISR
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if (!nrf_drv_clock_init_check())
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#endif
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{
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nrf_drv_common_irq_disable(POWER_CLOCK_IRQn);
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}
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}
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#endif
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#if NRF_MODULE_ENABLED(CLOCK)
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void nrf_drv_common_clock_irq_disable(void)
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{
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#if NRF_DRV_COMMON_POWER_CLOCK_ISR
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if (!nrf_drv_power_init_check())
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#endif
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{
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nrf_drv_common_irq_disable(POWER_CLOCK_IRQn);
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}
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}
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#endif
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#if NRF_DRV_COMMON_POWER_CLOCK_ISR
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void POWER_CLOCK_IRQHandler(void)
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{
|
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extern void nrf_drv_clock_onIRQ(void);
|
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extern void nrf_drv_power_onIRQ(void);
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nrf_drv_clock_onIRQ();
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nrf_drv_power_onIRQ();
|
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}
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#endif // NRF_DRV_COMMON_POWER_CLOCK_ISR
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void nrf_drv_common_irq_enable(IRQn_Type IRQn, uint8_t priority)
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{
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INTERRUPT_PRIORITY_ASSERT(priority);
|
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NVIC_SetPriority(IRQn, priority);
|
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NVIC_ClearPendingIRQ(IRQn);
|
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NVIC_EnableIRQ(IRQn);
|
||||
}
|
358
lib/sdk/components/drivers_nrf/common/nrf_drv_common.h
Normal file
358
lib/sdk/components/drivers_nrf/common/nrf_drv_common.h
Normal file
@ -0,0 +1,358 @@
|
||||
/**
|
||||
* 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.
|
||||
*
|
||||
*/
|
||||
#ifndef NRF_DRV_COMMON_H__
|
||||
#define NRF_DRV_COMMON_H__
|
||||
|
||||
#include <stdint.h>
|
||||
#include <stdbool.h>
|
||||
#include "nrf.h"
|
||||
#include "sdk_errors.h"
|
||||
#include "sdk_common.h"
|
||||
#include "nrf_assert.h"
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
#ifdef NRF51
|
||||
#ifdef SOFTDEVICE_PRESENT
|
||||
#define INTERRUPT_PRIORITY_IS_VALID(pri) (((pri) == 1) || ((pri) == 3))
|
||||
#else
|
||||
#define INTERRUPT_PRIORITY_IS_VALID(pri) ((pri) < 4)
|
||||
#endif //SOFTDEVICE_PRESENT
|
||||
#else
|
||||
#ifdef SOFTDEVICE_PRESENT
|
||||
#define INTERRUPT_PRIORITY_IS_VALID(pri) ((((pri) > 1) && ((pri) < 4)) || \
|
||||
(((pri) > 4) && ((pri) < 8)))
|
||||
#else
|
||||
#define INTERRUPT_PRIORITY_IS_VALID(pri) ((pri) < 8)
|
||||
#endif //SOFTDEVICE_PRESENT
|
||||
#endif //NRF52
|
||||
|
||||
#define INTERRUPT_PRIORITY_VALIDATION(pri) STATIC_ASSERT(INTERRUPT_PRIORITY_IS_VALID((pri)))
|
||||
#define INTERRUPT_PRIORITY_ASSERT(pri) ASSERT(INTERRUPT_PRIORITY_IS_VALID((pri)))
|
||||
|
||||
/**
|
||||
* @defgroup nrf_drv_common Peripheral drivers common module
|
||||
* @{
|
||||
* @ingroup nrf_drivers
|
||||
*/
|
||||
|
||||
/**
|
||||
* @brief Offset of event registers in every peripheral instance.
|
||||
*
|
||||
* This is the offset where event registers start in every peripheral.
|
||||
*/
|
||||
#define NRF_DRV_COMMON_EVREGS_OFFSET 0x100U
|
||||
|
||||
/**
|
||||
* @brief The flag that is set when POWER_CLOCK ISR is implemented in common module
|
||||
*
|
||||
* This flag means that the function POWER_CLOCK_IRQHandler is implemented in
|
||||
* nrf_drv_common.c file. In the @c clock and @c power modules functions
|
||||
* nrf_drv_clock_onIRQ nrf_drv_power_onIRQ should be implemented
|
||||
* and they would be called from common implementation.
|
||||
*
|
||||
* None of the checking is done here.
|
||||
* The implementation functions in @c clock and @c power are required to handle
|
||||
* correctly the case when they are called without any event bit set.
|
||||
*/
|
||||
#define NRF_DRV_COMMON_POWER_CLOCK_ISR (NRF_MODULE_ENABLED(CLOCK) && NRF_MODULE_ENABLED(POWER))
|
||||
|
||||
/**
|
||||
* @brief Driver state.
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
NRF_DRV_STATE_UNINITIALIZED, /**< Uninitialized. */
|
||||
NRF_DRV_STATE_INITIALIZED, /**< Initialized but powered off. */
|
||||
NRF_DRV_STATE_POWERED_ON
|
||||
} nrf_drv_state_t;
|
||||
|
||||
/**
|
||||
* @brief Driver power state selection.
|
||||
*/
|
||||
typedef enum
|
||||
{
|
||||
NRF_DRV_PWR_CTRL_ON, /**< Power on request. */
|
||||
NRF_DRV_PWR_CTRL_OFF /**< Power off request. */
|
||||
} nrf_drv_pwr_ctrl_t;
|
||||
|
||||
/**
|
||||
* @brief IRQ handler type.
|
||||
*/
|
||||
typedef void (*nrf_drv_irq_handler_t)(void);
|
||||
|
||||
|
||||
#if NRF_MODULE_ENABLED(PERIPHERAL_RESOURCE_SHARING)
|
||||
|
||||
/**
|
||||
* @brief Function for acquiring shared peripheral resources associated with
|
||||
* the specified peripheral.
|
||||
*
|
||||
* Certain resources and registers are shared among peripherals that have
|
||||
* the same ID (for example: SPI0, SPIM0, SPIS0, TWI0, TWIM0, and TWIS0).
|
||||
* Only one of them can be utilized at a given time. This function reserves
|
||||
* proper resources to be used by the specified peripheral.
|
||||
* If PERIPHERAL_RESOURCE_SHARING_ENABLED is set to a non-zero value, IRQ
|
||||
* handlers for peripherals that are sharing resources with others are
|
||||
* implemented by the nrf_drv_common module instead of individual drivers.
|
||||
* The drivers must then specify their interrupt handling routines and
|
||||
* register them by using this function.
|
||||
*
|
||||
* @param[in] p_per_base Requested peripheral base pointer.
|
||||
* @param[in] handler Interrupt handler to register. May be NULL
|
||||
* if interrupts are not used for the peripheral.
|
||||
*
|
||||
* @retval NRF_SUCCESS If resources were acquired successfully.
|
||||
* @retval NRF_ERROR_BUSY If resources were already acquired.
|
||||
* @retval NRF_ERROR_INVALID_PARAM If the specified peripheral is not enabled
|
||||
* or the peripheral does not share resources
|
||||
* with other peripherals.
|
||||
*/
|
||||
ret_code_t nrf_drv_common_per_res_acquire(void const * p_per_base,
|
||||
nrf_drv_irq_handler_t handler);
|
||||
|
||||
/**
|
||||
* @brief Function for releasing shared resources reserved previously by
|
||||
* @ref nrf_drv_common_per_res_acquire() for the specified peripheral.
|
||||
*
|
||||
* @param[in] p_per_base Requested peripheral base pointer.
|
||||
*/
|
||||
void nrf_drv_common_per_res_release(void const * p_per_base);
|
||||
|
||||
#endif // NRF_MODULE_ENABLED(PERIPHERAL_RESOURCE_SHARING)
|
||||
|
||||
|
||||
/**
|
||||
* @brief Function sets priority and enables NVIC interrupt
|
||||
*
|
||||
* @note Function checks if correct priority is used when softdevice is present
|
||||
*
|
||||
* @param[in] IRQn Interrupt id
|
||||
* @param[in] priority Interrupt priority
|
||||
*/
|
||||
void nrf_drv_common_irq_enable(IRQn_Type IRQn, uint8_t priority);
|
||||
|
||||
#if NRF_MODULE_ENABLED(POWER)
|
||||
/**
|
||||
* @brief Disable power IRQ
|
||||
*
|
||||
* Power and clock peripheral uses the same IRQ.
|
||||
* This function disables POWER_CLOCK IRQ only if CLOCK driver
|
||||
* is uninitialized.
|
||||
*
|
||||
* @sa nrf_drv_common_power_clock_irq_init
|
||||
*/
|
||||
void nrf_drv_common_power_irq_disable(void);
|
||||
#endif
|
||||
|
||||
#if NRF_MODULE_ENABLED(CLOCK)
|
||||
/**
|
||||
* @brief Disable clock IRQ
|
||||
*
|
||||
* Power and clock peripheral uses the same IRQ.
|
||||
* This function disables POWER_CLOCK IRQ only if POWER driver
|
||||
* is uninitialized.
|
||||
*
|
||||
* @sa nrf_drv_common_power_clock_irq_init
|
||||
*/
|
||||
void nrf_drv_common_clock_irq_disable(void);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Check if interrupt is enabled
|
||||
*
|
||||
* Function that checks if selected interrupt is enabled.
|
||||
*
|
||||
* @param[in] IRQn Interrupt id
|
||||
*
|
||||
* @retval true Selected IRQ is enabled.
|
||||
* @retval false Selected IRQ is disabled.
|
||||
*/
|
||||
__STATIC_INLINE bool nrf_drv_common_irq_enable_check(IRQn_Type IRQn);
|
||||
|
||||
/**
|
||||
* @brief Function disables NVIC interrupt
|
||||
*
|
||||
* @param[in] IRQn Interrupt id
|
||||
*/
|
||||
__STATIC_INLINE void nrf_drv_common_irq_disable(IRQn_Type IRQn);
|
||||
|
||||
/**
|
||||
* @brief Convert bit position to event code
|
||||
*
|
||||
* Function for converting the bit position in INTEN register to event code
|
||||
* that is equivalent to the offset of the event register from the beginning
|
||||
* of peripheral instance.
|
||||
*
|
||||
* For example the result of this function can be casted directly to
|
||||
* the types like @ref nrf_twis_event_t or @ref nrf_rng_event_t
|
||||
*
|
||||
* @param bit Bit position in INTEN register
|
||||
* @return Event code to be casted to the right enum type or to be used in functions like
|
||||
* @ref nrf_rng_event_get
|
||||
*
|
||||
* @sa nrf_drv_event_to_bitpos
|
||||
*/
|
||||
__STATIC_INLINE uint32_t nrf_drv_bitpos_to_event(uint32_t bit);
|
||||
|
||||
/**
|
||||
* @brief Convert event code to bit position
|
||||
*
|
||||
* This function can be used to get bit position in INTEN register from event code.
|
||||
*
|
||||
* @param event Event code that may be casted from enum values from types like
|
||||
* @ref nrf_twis_event_t or @ref nrf_rng_event_t
|
||||
* @return Bit position in INTEN register that corresponds to the given code.
|
||||
*
|
||||
* @sa nrf_drv_bitpos_to_event
|
||||
*/
|
||||
__STATIC_INLINE uint32_t nrf_drv_event_to_bitpos(uint32_t event);
|
||||
|
||||
/**
|
||||
* @brief Get interrupt number connected with given instance
|
||||
*
|
||||
* Function returns interrupt number for a given instance of any peripheral.
|
||||
* @param[in] pinst Pointer to peripheral registry
|
||||
* @return Interrupt number
|
||||
*/
|
||||
__STATIC_INLINE IRQn_Type nrf_drv_get_IRQn(void const * const pinst);
|
||||
|
||||
#if NRF_MODULE_ENABLED(CLOCK) || NRF_MODULE_ENABLED(POWER)
|
||||
/**
|
||||
* @brief Enable and setup power clock IRQ
|
||||
*
|
||||
* This function would be called from @ref nrf_drv_clock and @ref nrf_drv_power
|
||||
* to enable related interrupt.
|
||||
* This function avoids multiple interrupt configuration.
|
||||
*
|
||||
* @note
|
||||
* This function is aviable only if @ref nrf_drv_clock or @ref nrf_drv_power
|
||||
* module is enabled.
|
||||
*
|
||||
* @note
|
||||
* If both @ref nrf_drv_clock and @ref nrf_drv_power modules are enabled,
|
||||
* during the compilation the check is made that
|
||||
* @ref CLOCK_CONFIG_IRQ_PRIORITY equals @ref POWER_CONFIG_IRQ_PRIORITY.
|
||||
*
|
||||
* @sa nrf_drv_common_power_irq_disable
|
||||
* @sa nrf_drv_common_clock_irq_disable
|
||||
*/
|
||||
__STATIC_INLINE void nrf_drv_common_power_clock_irq_init(void);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* @brief Check if given object is in RAM
|
||||
*
|
||||
* Function for analyzing if given location is placed in RAM.
|
||||
* This function is used to determine if we have address that can be supported by EasyDMA.
|
||||
* @param[in] ptr Pointer to the object
|
||||
* @retval true Object is located in RAM
|
||||
* @retval false Object is not located in RAM
|
||||
*/
|
||||
__STATIC_INLINE bool nrf_drv_is_in_RAM(void const * const ptr);
|
||||
|
||||
#ifndef SUPPRESS_INLINE_IMPLEMENTATION
|
||||
|
||||
__STATIC_INLINE bool nrf_drv_common_irq_enable_check(IRQn_Type IRQn)
|
||||
{
|
||||
return 0 != (NVIC->ISER[(((uint32_t)(int32_t)IRQn) >> 5UL)] &
|
||||
(uint32_t)(1UL << (((uint32_t)(int32_t)IRQn) & 0x1FUL)));
|
||||
}
|
||||
|
||||
__STATIC_INLINE void nrf_drv_common_irq_disable(IRQn_Type IRQn)
|
||||
{
|
||||
NVIC_DisableIRQ(IRQn);
|
||||
}
|
||||
|
||||
__STATIC_INLINE uint32_t nrf_drv_bitpos_to_event(uint32_t bit)
|
||||
{
|
||||
return NRF_DRV_COMMON_EVREGS_OFFSET + bit * sizeof(uint32_t);
|
||||
}
|
||||
|
||||
__STATIC_INLINE uint32_t nrf_drv_event_to_bitpos(uint32_t event)
|
||||
{
|
||||
return (event - NRF_DRV_COMMON_EVREGS_OFFSET) / sizeof(uint32_t);
|
||||
}
|
||||
|
||||
__STATIC_INLINE IRQn_Type nrf_drv_get_IRQn(void const * const pinst)
|
||||
{
|
||||
uint8_t ret = (uint8_t)((uint32_t)pinst>>12U);
|
||||
return (IRQn_Type) ret;
|
||||
}
|
||||
|
||||
#if NRF_MODULE_ENABLED(CLOCK) || NRF_MODULE_ENABLED(POWER)
|
||||
__STATIC_INLINE void nrf_drv_common_power_clock_irq_init(void)
|
||||
{
|
||||
if (!nrf_drv_common_irq_enable_check(POWER_CLOCK_IRQn))
|
||||
{
|
||||
nrf_drv_common_irq_enable(
|
||||
POWER_CLOCK_IRQn,
|
||||
#if NRF_DRV_COMMON_POWER_CLOCK_ISR
|
||||
#if CLOCK_CONFIG_IRQ_PRIORITY != POWER_CONFIG_IRQ_PRIORITY
|
||||
#error CLOCK_CONFIG_IRQ_PRIORITY and POWER_CONFIG_IRQ_PRIORITY have to be the same.
|
||||
#endif
|
||||
CLOCK_CONFIG_IRQ_PRIORITY
|
||||
#elif NRF_MODULE_ENABLED(CLOCK)
|
||||
CLOCK_CONFIG_IRQ_PRIORITY
|
||||
#elif NRF_MODULE_ENABLED(POWER)
|
||||
POWER_CONFIG_IRQ_PRIORITY
|
||||
#endif
|
||||
);
|
||||
}
|
||||
}
|
||||
#endif
|
||||
|
||||
__STATIC_INLINE bool nrf_drv_is_in_RAM(void const * const ptr)
|
||||
{
|
||||
return ((((uintptr_t)ptr) & 0xE0000000u) == 0x20000000u);
|
||||
}
|
||||
|
||||
#endif // SUPPRESS_INLINE_IMPLEMENTATION
|
||||
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif // NRF_DRV_COMMON_H__
|
||||
|
||||
/** @} */
|
Reference in New Issue
Block a user