| //***************************************************************************** |
| // |
| // am_hal_interrupt.h |
| //! @file |
| //! |
| //! @brief Helper functions supporting interrupts and NVIC operation. |
| //! |
| //! These functions may be used for NVIC-level interrupt configuration. |
| //! |
| //! @addtogroup interrupt2 Interrupt (ARM NVIC support functions) |
| //! @ingroup apollo2hal |
| //! @{ |
| // |
| //***************************************************************************** |
| |
| //***************************************************************************** |
| // |
| // Copyright (c) 2017, Ambiq Micro |
| // 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 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 the copyright holder nor the names of its |
| // contributors may be used to endorse or promote products derived from this |
| // software without specific prior written permission. |
| // |
| // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
| // AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
| // IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
| // ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER 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. |
| // |
| // This is part of revision v1.2.10-2-gea660ad-hotfix2 of the AmbiqSuite Development Package. |
| // |
| //***************************************************************************** |
| #ifndef AM_HAL_INTERRUPT_H |
| #define AM_HAL_INTERRUPT_H |
| |
| //***************************************************************************** |
| // |
| //! @name ISR number macros. |
| //! @brief ISR macros. |
| //! |
| //! These macros are used for all ui32Interrupt arguments in this module. |
| //! @{ |
| // |
| //***************************************************************************** |
| // |
| // Hardware interrupts |
| // |
| #define AM_HAL_INTERRUPT_MAX (47) //AM_HAL_INTERRUPT_SOFTWARE3 |
| #define AM_HAL_INTERRUPT_RESET 1 |
| #define AM_HAL_INTERRUPT_NMI 2 |
| #define AM_HAL_INTERRUPT_HARDFAULT 3 |
| #define AM_HAL_INTERRUPT_MPUFAULT 4 |
| #define AM_HAL_INTERRUPT_BUSFAULT 5 |
| #define AM_HAL_INTERRUPT_USAGEFAULT 6 |
| |
| #define AM_HAL_INTERRUPT_SVCALL 11 |
| #define AM_HAL_INTERRUPT_DEBUGMON 12 |
| #define AM_HAL_INTERRUPT_PENDSV 14 |
| #define AM_HAL_INTERRUPT_SYSTICK 15 |
| |
| // |
| // Begin IRQs |
| // |
| #define AM_HAL_INTERRUPT_BROWNOUT 16 |
| #define AM_HAL_INTERRUPT_WATCHDOG 17 |
| #define AM_HAL_INTERRUPT_CLKGEN 18 |
| #define AM_HAL_INTERRUPT_VCOMP 19 |
| #define AM_HAL_INTERRUPT_IOSLAVE 20 |
| #define AM_HAL_INTERRUPT_IOSACC 21 |
| #define AM_HAL_INTERRUPT_IOMASTER0 22 |
| #define AM_HAL_INTERRUPT_IOMASTER1 23 |
| #define AM_HAL_INTERRUPT_IOMASTER2 24 |
| #define AM_HAL_INTERRUPT_IOMASTER3 25 |
| #define AM_HAL_INTERRUPT_IOMASTER4 26 |
| #define AM_HAL_INTERRUPT_IOMASTER5 27 |
| #define AM_HAL_INTERRUPT_GPIO 28 |
| #define AM_HAL_INTERRUPT_CTIMER 29 |
| #define AM_HAL_INTERRUPT_UART0 30 |
| #define AM_HAL_INTERRUPT_UART1 31 |
| #define AM_HAL_INTERRUPT_UART (AM_HAL_INTERRUPT_UART0) |
| #define AM_HAL_INTERRUPT_ADC 32 |
| #define AM_HAL_INTERRUPT_PDM 33 |
| #define AM_HAL_INTERRUPT_STIMER 34 |
| #define AM_HAL_INTERRUPT_STIMER_CMPR0 35 |
| #define AM_HAL_INTERRUPT_STIMER_CMPR1 36 |
| #define AM_HAL_INTERRUPT_STIMER_CMPR2 37 |
| #define AM_HAL_INTERRUPT_STIMER_CMPR3 38 |
| #define AM_HAL_INTERRUPT_STIMER_CMPR4 39 |
| #define AM_HAL_INTERRUPT_STIMER_CMPR5 40 |
| #define AM_HAL_INTERRUPT_STIMER_CMPR6 41 |
| #define AM_HAL_INTERRUPT_STIMER_CMPR7 42 |
| #define AM_HAL_INTERRUPT_FLASH 43 |
| |
| #define AM_HAL_INTERRUPT_SOFTWARE0 44 |
| #define AM_HAL_INTERRUPT_SOFTWARE1 45 |
| #define AM_HAL_INTERRUPT_SOFTWARE2 46 |
| #define AM_HAL_INTERRUPT_SOFTWARE3 47 |
| //! @} |
| |
| //***************************************************************************** |
| // |
| //! @brief Interrupt priority |
| //! |
| //! This macro is made to be used with the \e am_hal_interrupt_priority_set() |
| //! function. It converts a priority number to the format used by the ARM |
| //! standard priority register, where only the top 3 bits are used. |
| //! |
| //! For example, AM_HAL_INTERRUPT_PRIORITY(1) yields a value of 0x20. |
| // |
| //***************************************************************************** |
| #define AM_HAL_INTERRUPT_PRIORITY(n) (((uint32_t)(n) & 0x7) << 5) |
| |
| #ifdef __cplusplus |
| extern "C" |
| { |
| #endif |
| //***************************************************************************** |
| // |
| // External function definitions |
| // |
| //***************************************************************************** |
| extern void am_hal_interrupt_enable(uint32_t ui32Interrupt); |
| extern void am_hal_interrupt_disable(uint32_t ui32Interrupt); |
| extern void am_hal_interrupt_pend_set(uint32_t ui32Interrupt); |
| extern void am_hal_interrupt_pend_clear(uint32_t ui32Interrupt); |
| extern void am_hal_interrupt_priority_set(uint32_t ui32Interrupt, |
| uint32_t ui32Priority); |
| extern uint32_t am_hal_interrupt_master_disable(void); |
| extern uint32_t am_hal_interrupt_master_enable(void); |
| extern void am_hal_interrupt_master_set(uint32_t ui32InterruptState); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // AM_HAL_INTERRUPT_H |
| |
| //***************************************************************************** |
| // |
| // End Doxygen group. |
| //! @} |
| // |
| //***************************************************************************** |
