153 lines
4.6 KiB
C
153 lines
4.6 KiB
C
/*
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* This file is part of the MicroPython project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2018 Glenn Ruben Bakke
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef NRFX_GLUE_H
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#define NRFX_GLUE_H
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#include "py/mpconfig.h"
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#include "py/misc.h"
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#include <soc/nrfx_irqs.h>
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#ifndef ARRAY_SIZE
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#define ARRAY_SIZE MP_ARRAY_SIZE
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#endif
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#define NRFX_STATIC_ASSERT(expression)
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#define NRFX_ASSERT(expression) do { bool res = expression; (void)res; } while (0)
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void mp_hal_delay_us(mp_uint_t us);
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#define NRFX_DELAY_US mp_hal_delay_us
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#if BLUETOOTH_SD
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#if NRF51
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#include "nrf_soc.h"
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#else
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#include "nrf_nvic.h"
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#endif
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#include "ble_drv.h"
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#if (BLUETOOTH_SD == 110)
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#define NRFX_IRQ_ENABLE(irq_number) \
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do { \
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if (ble_drv_stack_enabled() == 1) \
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{ \
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sd_nvic_EnableIRQ(irq_number); \
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} else { \
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NVIC_EnableIRQ(irq_number); \
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} \
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} while (0)
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#else
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#define NRFX_IRQ_ENABLE(irq_number) sd_nvic_EnableIRQ(irq_number)
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#endif
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#if (BLUETOOTH_SD == 110)
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#define NRFX_IRQ_DISABLE(irq_number) \
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do { \
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if (ble_drv_stack_enabled() == 1) \
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{ \
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sd_nvic_DisableIRQ(irq_number); \
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} else { \
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NVIC_DisableIRQ(irq_number); \
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} \
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} while (0)
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#else
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#define NRFX_IRQ_DISABLE(irq_number) sd_nvic_DisableIRQ(irq_number)
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#endif
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#if (BLUETOOTH_SD == 110)
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#define NRFX_IRQ_PRIORITY_SET(irq_number, priority) \
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do { \
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if (ble_drv_stack_enabled() == 1) \
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{ \
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sd_nvic_SetPriority(irq_number, priority); \
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} else { \
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NVIC_SetPriority(irq_number, priority); \
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} \
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} while (0)
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#else
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#define NRFX_IRQ_PRIORITY_SET(irq_number, priority) sd_nvic_SetPriority(irq_number, priority)
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#endif
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#if (BLUETOOTH_SD == 110)
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#define NRFX_IRQ_PENDING_SET(irq_number) \
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do { \
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if (ble_drv_stack_enabled() == 1) \
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{ \
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sd_nvic_SetPendingIRQ(irq_number); \
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} else { \
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NVIC_SetPendingIRQ(irq_number); \
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} \
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} while (0)
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#else
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#define NRFX_IRQ_PENDING_SET(irq_number) sd_nvic_SetPendingIRQ(irq_number)
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#endif
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#if (BLUETOOTH_SD == 110)
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#define NRFX_IRQ_PENDING_CLEAR(irq_number) \
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do { \
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if (ble_drv_stack_enabled() == 1) \
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{ \
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sd_nvic_ClearPendingIRQ(irq_number); \
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} else { \
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NVIC_ClearPendingIRQ(irq_number)(irq_number); \
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} \
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} while (0)
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#else
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#define NRFX_IRQ_PENDING_CLEAR(irq_number) sd_nvic_ClearPendingIRQ(irq_number)
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#endif
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#define NRFX_CRITICAL_SECTION_ENTER() \
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{ \
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uint8_t _is_nested_critical_region; \
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sd_nvic_critical_region_enter(&_is_nested_critical_region);
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#define NRFX_CRITICAL_SECTION_EXIT() \
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sd_nvic_critical_region_exit(_is_nested_critical_region); \
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}
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#else // BLUETOOTH_SD
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#define NRFX_IRQ_ENABLE(irq_number) NVIC_EnableIRQ(irq_number)
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#define NRFX_IRQ_DISABLE(irq_number) NVIC_DisableIRQ(irq_number)
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#define NRFX_IRQ_PRIORITY_SET(irq_number, priority) NVIC_SetPriority(irq_number, priority)
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#define NRFX_IRQ_PENDING_SET(irq_number) NVIC_SetPendingIRQ(irq_number)
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#define NRFX_IRQ_PENDING_CLEAR(irq_number) NVIC_ClearPendingIRQ(irq_number)
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// Source:
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// https://devzone.nordicsemi.com/f/nordic-q-a/8572/disable-interrupts-and-enable-interrupts-if-they-where-enabled/31347#31347
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#define NRFX_CRITICAL_SECTION_ENTER() { int _old_primask = __get_PRIMASK(); __disable_irq();
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#define NRFX_CRITICAL_SECTION_EXIT() __set_PRIMASK(_old_primask); }
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#endif // !BLUETOOTH_SD
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#define NRFX_IRQ_IS_ENABLED(irq_number) (0 != (NVIC->ISER[irq_number / 32] & (1UL << (irq_number % 32))))
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#endif // NRFX_GLUE_H
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