circuitpython/nrf/hal/hal_irq.h

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/*
* This file is part of the Micro Python project, http://micropython.org/
*
* The MIT License (MIT)
*
* Copyright (c) 2017 Glenn Ruben Bakke
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#ifndef HAL_IRQ_H__
#define HAL_IRQ_H__
#include <stdint.h>
#include "nrf.h"
#if BLUETOOTH_SD
#include "py/nlr.h"
#include "ble_drv.h"
#define BLUETOOTH_STACK_ENABLED() (ble_drv_stack_enabled())
#ifdef NRF51
#include "nrf_soc.h"
#elif defined(NRF52)
#include "nrf_nvic.h"
#endif
#endif // BLUETOOTH_SD
static inline void hal_irq_clear(uint32_t irq_num) {
#if BLUETOOTH_SD
if (BLUETOOTH_STACK_ENABLED() == 1) {
if (sd_nvic_ClearPendingIRQ(irq_num) != 0) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"IRQ (%d) clear error", irq_num));
}
} else
#endif // BLUETOOTH_SD
{
NVIC_ClearPendingIRQ(irq_num);
}
}
static inline void hal_irq_enable(uint32_t irq_num) {
hal_irq_clear(irq_num);
#if BLUETOOTH_SD
if (BLUETOOTH_STACK_ENABLED() == 1) {
if (sd_nvic_EnableIRQ(irq_num) != 0) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"IRQ (%d) enable error", irq_num));
}
} else
#endif // BLUETOOTH_SD
{
NVIC_EnableIRQ(irq_num);
}
}
static inline void hal_irq_disable(uint32_t irq_num) {
#if BLUETOOTH_SD
if (BLUETOOTH_STACK_ENABLED() == 1) {
if (sd_nvic_DisableIRQ(irq_num) != 0) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"IRQ (%d) disable error", irq_num));
}
} else
#endif // BLUETOOTH_SD
{
NVIC_DisableIRQ(irq_num);
}
}
static inline void hal_irq_priority(uint32_t irq_num, uint8_t priority) {
#if BLUETOOTH_SD
if (BLUETOOTH_STACK_ENABLED() == 1) {
if (sd_nvic_SetPriority(irq_num, priority) != 0) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"IRQ (%d) priority error", irq_num, priority));
}
} else
#endif // BLUETOOTH_SD
{
NVIC_SetPriority(irq_num, priority);
}
}
static inline void hal_irq_pending(uint32_t irq_num) {
#if BLUETOOTH_SD
if (BLUETOOTH_STACK_ENABLED() == 1) {
if (sd_nvic_SetPendingIRQ(irq_num) != 0) {
nlr_raise(mp_obj_new_exception_msg_varg(&mp_type_ValueError,
"IRQ (%d) pending error", irq_num));
}
} else
#endif // BLUETOOTH_SD
{
NVIC_SetPendingIRQ(irq_num);
}
}
#endif // HAL_IRQ_H__