The official Mbed 2 C/C++ SDK provides the software platform and libraries to build your applications.
Dependents: hello SerialTestv11 SerialTestv12 Sierpinski ... more
mbed 2
This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.
TARGET_TY51822R3/TOOLCHAIN_IAR/nrf_timer.h@171:3a7713b1edbc, 2018-11-08 (annotated)
- Committer:
- AnnaBridge
- Date:
- Thu Nov 08 11:45:42 2018 +0000
- Revision:
- 171:3a7713b1edbc
- Parent:
- TARGET_TY51822R3/TARGET_NORDIC/TARGET_NRF5x/TARGET_SDK_11/drivers_nrf/hal/nrf_timer.h@169:a7c7b631e539
mbed library. Release version 164
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
AnnaBridge | 143:86740a56073b | 1 | /* |
AnnaBridge | 143:86740a56073b | 2 | * Copyright (c) 2014 Nordic Semiconductor ASA |
AnnaBridge | 143:86740a56073b | 3 | * All rights reserved. |
AnnaBridge | 143:86740a56073b | 4 | * |
AnnaBridge | 143:86740a56073b | 5 | * Redistribution and use in source and binary forms, with or without modification, |
AnnaBridge | 143:86740a56073b | 6 | * are permitted provided that the following conditions are met: |
AnnaBridge | 143:86740a56073b | 7 | * |
AnnaBridge | 143:86740a56073b | 8 | * 1. Redistributions of source code must retain the above copyright notice, this list |
AnnaBridge | 143:86740a56073b | 9 | * of conditions and the following disclaimer. |
AnnaBridge | 143:86740a56073b | 10 | * |
AnnaBridge | 143:86740a56073b | 11 | * 2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA |
AnnaBridge | 143:86740a56073b | 12 | * integrated circuit in a product or a software update for such product, must reproduce |
AnnaBridge | 143:86740a56073b | 13 | * the above copyright notice, this list of conditions and the following disclaimer in |
AnnaBridge | 143:86740a56073b | 14 | * the documentation and/or other materials provided with the distribution. |
AnnaBridge | 143:86740a56073b | 15 | * |
AnnaBridge | 143:86740a56073b | 16 | * 3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be |
AnnaBridge | 143:86740a56073b | 17 | * used to endorse or promote products derived from this software without specific prior |
AnnaBridge | 143:86740a56073b | 18 | * written permission. |
AnnaBridge | 143:86740a56073b | 19 | * |
AnnaBridge | 143:86740a56073b | 20 | * 4. This software, with or without modification, must only be used with a |
AnnaBridge | 143:86740a56073b | 21 | * Nordic Semiconductor ASA integrated circuit. |
AnnaBridge | 143:86740a56073b | 22 | * |
AnnaBridge | 143:86740a56073b | 23 | * 5. Any software provided in binary or object form under this license must not be reverse |
AnnaBridge | 143:86740a56073b | 24 | * engineered, decompiled, modified and/or disassembled. |
AnnaBridge | 143:86740a56073b | 25 | * |
AnnaBridge | 143:86740a56073b | 26 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
AnnaBridge | 143:86740a56073b | 27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
AnnaBridge | 143:86740a56073b | 28 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
AnnaBridge | 143:86740a56073b | 29 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
AnnaBridge | 143:86740a56073b | 30 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
AnnaBridge | 143:86740a56073b | 31 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
AnnaBridge | 143:86740a56073b | 32 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
AnnaBridge | 143:86740a56073b | 33 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
AnnaBridge | 143:86740a56073b | 34 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
AnnaBridge | 143:86740a56073b | 35 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
AnnaBridge | 143:86740a56073b | 36 | * |
AnnaBridge | 143:86740a56073b | 37 | */ |
AnnaBridge | 143:86740a56073b | 38 | |
AnnaBridge | 143:86740a56073b | 39 | |
AnnaBridge | 143:86740a56073b | 40 | /** |
AnnaBridge | 143:86740a56073b | 41 | * @defgroup nrf_timer_hal Timer HAL |
AnnaBridge | 143:86740a56073b | 42 | * @{ |
AnnaBridge | 143:86740a56073b | 43 | * @ingroup nrf_timer |
AnnaBridge | 143:86740a56073b | 44 | * |
AnnaBridge | 143:86740a56073b | 45 | * @brief Hardware access layer for accessing the timer peripheral. |
AnnaBridge | 143:86740a56073b | 46 | */ |
AnnaBridge | 143:86740a56073b | 47 | |
AnnaBridge | 143:86740a56073b | 48 | #ifndef NRF_TIMER_H__ |
AnnaBridge | 143:86740a56073b | 49 | #define NRF_TIMER_H__ |
AnnaBridge | 143:86740a56073b | 50 | |
AnnaBridge | 143:86740a56073b | 51 | #include <stddef.h> |
AnnaBridge | 143:86740a56073b | 52 | #include <stdbool.h> |
AnnaBridge | 143:86740a56073b | 53 | #include <stdint.h> |
AnnaBridge | 143:86740a56073b | 54 | |
AnnaBridge | 143:86740a56073b | 55 | #include "nrf.h" |
AnnaBridge | 143:86740a56073b | 56 | #include "nrf_assert.h" |
AnnaBridge | 143:86740a56073b | 57 | |
AnnaBridge | 143:86740a56073b | 58 | |
AnnaBridge | 143:86740a56073b | 59 | /** |
AnnaBridge | 143:86740a56073b | 60 | * @brief Macro for validating the correctness of the BIT_WIDTH setting. |
AnnaBridge | 143:86740a56073b | 61 | */ |
AnnaBridge | 143:86740a56073b | 62 | #ifdef NRF51 |
AnnaBridge | 143:86740a56073b | 63 | /** |
AnnaBridge | 143:86740a56073b | 64 | * In the nRF51 Series, timer instance 0 supports all available bit widths. |
AnnaBridge | 143:86740a56073b | 65 | * The other two instances support only 8 and 16 bits. |
AnnaBridge | 143:86740a56073b | 66 | */ |
AnnaBridge | 143:86740a56073b | 67 | #define NRF_TIMER_IS_BIT_WIDTH_VALID(p_timer, bit_width) \ |
AnnaBridge | 143:86740a56073b | 68 | ((p_timer == NRF_TIMER0) || (bit_width <= NRF_TIMER_BIT_WIDTH_16)) |
AnnaBridge | 143:86740a56073b | 69 | #else |
AnnaBridge | 143:86740a56073b | 70 | /** |
AnnaBridge | 143:86740a56073b | 71 | * In the nRF52 Series, all timer instances support all available bit widths. |
AnnaBridge | 143:86740a56073b | 72 | */ |
AnnaBridge | 143:86740a56073b | 73 | #define NRF_TIMER_IS_BIT_WIDTH_VALID(p_timer, bit_width) true |
AnnaBridge | 143:86740a56073b | 74 | #endif |
AnnaBridge | 143:86740a56073b | 75 | |
AnnaBridge | 143:86740a56073b | 76 | /** |
AnnaBridge | 143:86740a56073b | 77 | * @brief Macro for getting the number of capture/compare channels available |
AnnaBridge | 143:86740a56073b | 78 | * in a given timer instance. |
AnnaBridge | 143:86740a56073b | 79 | */ |
AnnaBridge | 143:86740a56073b | 80 | #ifdef NRF51 |
AnnaBridge | 143:86740a56073b | 81 | #define NRF_TIMER_CC_CHANNEL_COUNT(id) 4 |
AnnaBridge | 143:86740a56073b | 82 | #else |
AnnaBridge | 143:86740a56073b | 83 | #define NRF_TIMER_CC_CHANNEL_COUNT(id) ((id) <= 2 ? 4 : 6) |
AnnaBridge | 143:86740a56073b | 84 | #endif |
AnnaBridge | 143:86740a56073b | 85 | |
AnnaBridge | 143:86740a56073b | 86 | |
AnnaBridge | 143:86740a56073b | 87 | /** |
AnnaBridge | 143:86740a56073b | 88 | * @brief Timer tasks. |
AnnaBridge | 143:86740a56073b | 89 | */ |
AnnaBridge | 143:86740a56073b | 90 | typedef enum |
AnnaBridge | 143:86740a56073b | 91 | { |
AnnaBridge | 143:86740a56073b | 92 | /*lint -save -e30 -esym(628,__INTADDR__)*/ |
AnnaBridge | 143:86740a56073b | 93 | NRF_TIMER_TASK_START = offsetof(NRF_TIMER_Type, TASKS_START), ///< Task for starting the timer. |
AnnaBridge | 143:86740a56073b | 94 | NRF_TIMER_TASK_STOP = offsetof(NRF_TIMER_Type, TASKS_STOP), ///< Task for stopping the timer. |
AnnaBridge | 143:86740a56073b | 95 | NRF_TIMER_TASK_COUNT = offsetof(NRF_TIMER_Type, TASKS_COUNT), ///< Task for incrementing the timer (in counter mode). |
AnnaBridge | 143:86740a56073b | 96 | NRF_TIMER_TASK_CLEAR = offsetof(NRF_TIMER_Type, TASKS_CLEAR), ///< Task for resetting the timer value. |
AnnaBridge | 143:86740a56073b | 97 | NRF_TIMER_TASK_SHUTDOWN = offsetof(NRF_TIMER_Type, TASKS_SHUTDOWN), ///< Task for powering off the timer. |
AnnaBridge | 143:86740a56073b | 98 | NRF_TIMER_TASK_CAPTURE0 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[0]), ///< Task for capturing the timer value on channel 0. |
AnnaBridge | 143:86740a56073b | 99 | NRF_TIMER_TASK_CAPTURE1 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[1]), ///< Task for capturing the timer value on channel 1. |
AnnaBridge | 143:86740a56073b | 100 | NRF_TIMER_TASK_CAPTURE2 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[2]), ///< Task for capturing the timer value on channel 2. |
AnnaBridge | 143:86740a56073b | 101 | NRF_TIMER_TASK_CAPTURE3 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[3]), ///< Task for capturing the timer value on channel 3. |
AnnaBridge | 143:86740a56073b | 102 | #ifdef NRF52 |
AnnaBridge | 143:86740a56073b | 103 | NRF_TIMER_TASK_CAPTURE4 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[4]), ///< Task for capturing the timer value on channel 4. |
AnnaBridge | 143:86740a56073b | 104 | NRF_TIMER_TASK_CAPTURE5 = offsetof(NRF_TIMER_Type, TASKS_CAPTURE[5]), ///< Task for capturing the timer value on channel 5. |
AnnaBridge | 143:86740a56073b | 105 | #endif |
AnnaBridge | 143:86740a56073b | 106 | /*lint -restore*/ |
AnnaBridge | 143:86740a56073b | 107 | } nrf_timer_task_t; |
AnnaBridge | 143:86740a56073b | 108 | |
AnnaBridge | 143:86740a56073b | 109 | /** |
AnnaBridge | 143:86740a56073b | 110 | * @brief Timer events. |
AnnaBridge | 143:86740a56073b | 111 | */ |
AnnaBridge | 143:86740a56073b | 112 | typedef enum |
AnnaBridge | 143:86740a56073b | 113 | { |
AnnaBridge | 143:86740a56073b | 114 | /*lint -save -e30*/ |
AnnaBridge | 143:86740a56073b | 115 | NRF_TIMER_EVENT_COMPARE0 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[0]), ///< Event from compare channel 0. |
AnnaBridge | 143:86740a56073b | 116 | NRF_TIMER_EVENT_COMPARE1 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[1]), ///< Event from compare channel 1. |
AnnaBridge | 143:86740a56073b | 117 | NRF_TIMER_EVENT_COMPARE2 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[2]), ///< Event from compare channel 2. |
AnnaBridge | 143:86740a56073b | 118 | NRF_TIMER_EVENT_COMPARE3 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[3]), ///< Event from compare channel 3. |
AnnaBridge | 143:86740a56073b | 119 | #ifdef NRF52 |
AnnaBridge | 143:86740a56073b | 120 | NRF_TIMER_EVENT_COMPARE4 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[4]), ///< Event from compare channel 4. |
AnnaBridge | 143:86740a56073b | 121 | NRF_TIMER_EVENT_COMPARE5 = offsetof(NRF_TIMER_Type, EVENTS_COMPARE[5]), ///< Event from compare channel 5. |
AnnaBridge | 143:86740a56073b | 122 | #endif |
AnnaBridge | 143:86740a56073b | 123 | /*lint -restore*/ |
AnnaBridge | 143:86740a56073b | 124 | } nrf_timer_event_t; |
AnnaBridge | 143:86740a56073b | 125 | |
AnnaBridge | 143:86740a56073b | 126 | /** |
AnnaBridge | 143:86740a56073b | 127 | * @brief Types of timer shortcuts. |
AnnaBridge | 143:86740a56073b | 128 | */ |
AnnaBridge | 143:86740a56073b | 129 | typedef enum |
AnnaBridge | 143:86740a56073b | 130 | { |
AnnaBridge | 143:86740a56073b | 131 | NRF_TIMER_SHORT_COMPARE0_STOP_MASK = TIMER_SHORTS_COMPARE0_STOP_Msk, ///< Shortcut for stopping the timer based on compare 0. |
AnnaBridge | 143:86740a56073b | 132 | NRF_TIMER_SHORT_COMPARE1_STOP_MASK = TIMER_SHORTS_COMPARE1_STOP_Msk, ///< Shortcut for stopping the timer based on compare 1. |
AnnaBridge | 143:86740a56073b | 133 | NRF_TIMER_SHORT_COMPARE2_STOP_MASK = TIMER_SHORTS_COMPARE2_STOP_Msk, ///< Shortcut for stopping the timer based on compare 2. |
AnnaBridge | 143:86740a56073b | 134 | NRF_TIMER_SHORT_COMPARE3_STOP_MASK = TIMER_SHORTS_COMPARE3_STOP_Msk, ///< Shortcut for stopping the timer based on compare 3. |
AnnaBridge | 143:86740a56073b | 135 | #ifdef NRF52 |
AnnaBridge | 143:86740a56073b | 136 | NRF_TIMER_SHORT_COMPARE4_STOP_MASK = TIMER_SHORTS_COMPARE4_STOP_Msk, ///< Shortcut for stopping the timer based on compare 4. |
AnnaBridge | 143:86740a56073b | 137 | NRF_TIMER_SHORT_COMPARE5_STOP_MASK = TIMER_SHORTS_COMPARE5_STOP_Msk, ///< Shortcut for stopping the timer based on compare 5. |
AnnaBridge | 143:86740a56073b | 138 | #endif |
AnnaBridge | 143:86740a56073b | 139 | NRF_TIMER_SHORT_COMPARE0_CLEAR_MASK = TIMER_SHORTS_COMPARE0_CLEAR_Msk, ///< Shortcut for clearing the timer based on compare 0. |
AnnaBridge | 143:86740a56073b | 140 | NRF_TIMER_SHORT_COMPARE1_CLEAR_MASK = TIMER_SHORTS_COMPARE1_CLEAR_Msk, ///< Shortcut for clearing the timer based on compare 1. |
AnnaBridge | 143:86740a56073b | 141 | NRF_TIMER_SHORT_COMPARE2_CLEAR_MASK = TIMER_SHORTS_COMPARE2_CLEAR_Msk, ///< Shortcut for clearing the timer based on compare 2. |
AnnaBridge | 143:86740a56073b | 142 | NRF_TIMER_SHORT_COMPARE3_CLEAR_MASK = TIMER_SHORTS_COMPARE3_CLEAR_Msk, ///< Shortcut for clearing the timer based on compare 3. |
AnnaBridge | 143:86740a56073b | 143 | #ifdef NRF52 |
AnnaBridge | 143:86740a56073b | 144 | NRF_TIMER_SHORT_COMPARE4_CLEAR_MASK = TIMER_SHORTS_COMPARE4_CLEAR_Msk, ///< Shortcut for clearing the timer based on compare 4. |
AnnaBridge | 143:86740a56073b | 145 | NRF_TIMER_SHORT_COMPARE5_CLEAR_MASK = TIMER_SHORTS_COMPARE5_CLEAR_Msk, ///< Shortcut for clearing the timer based on compare 5. |
AnnaBridge | 143:86740a56073b | 146 | #endif |
AnnaBridge | 143:86740a56073b | 147 | } nrf_timer_short_mask_t; |
AnnaBridge | 143:86740a56073b | 148 | |
AnnaBridge | 143:86740a56073b | 149 | /** |
AnnaBridge | 143:86740a56073b | 150 | * @brief Timer modes. |
AnnaBridge | 143:86740a56073b | 151 | */ |
AnnaBridge | 143:86740a56073b | 152 | typedef enum |
AnnaBridge | 143:86740a56073b | 153 | { |
AnnaBridge | 143:86740a56073b | 154 | NRF_TIMER_MODE_TIMER = TIMER_MODE_MODE_Timer, ///< Timer mode: timer. |
AnnaBridge | 143:86740a56073b | 155 | NRF_TIMER_MODE_COUNTER = TIMER_MODE_MODE_Counter, ///< Timer mode: counter. |
AnnaBridge | 143:86740a56073b | 156 | #ifdef NRF52 |
AnnaBridge | 143:86740a56073b | 157 | NRF_TIMER_MODE_LOW_POWER_COUNTER = TIMER_MODE_MODE_LowPowerCounter, ///< Timer mode: low-power counter. |
AnnaBridge | 143:86740a56073b | 158 | #endif |
AnnaBridge | 143:86740a56073b | 159 | } nrf_timer_mode_t; |
AnnaBridge | 143:86740a56073b | 160 | |
AnnaBridge | 143:86740a56073b | 161 | /** |
AnnaBridge | 143:86740a56073b | 162 | * @brief Timer bit width. |
AnnaBridge | 143:86740a56073b | 163 | */ |
AnnaBridge | 143:86740a56073b | 164 | typedef enum |
AnnaBridge | 143:86740a56073b | 165 | { |
AnnaBridge | 143:86740a56073b | 166 | NRF_TIMER_BIT_WIDTH_8 = TIMER_BITMODE_BITMODE_08Bit, ///< Timer bit width 8 bit. |
AnnaBridge | 143:86740a56073b | 167 | NRF_TIMER_BIT_WIDTH_16 = TIMER_BITMODE_BITMODE_16Bit, ///< Timer bit width 16 bit. |
AnnaBridge | 143:86740a56073b | 168 | NRF_TIMER_BIT_WIDTH_24 = TIMER_BITMODE_BITMODE_24Bit, ///< Timer bit width 24 bit. |
AnnaBridge | 143:86740a56073b | 169 | NRF_TIMER_BIT_WIDTH_32 = TIMER_BITMODE_BITMODE_32Bit ///< Timer bit width 32 bit. |
AnnaBridge | 143:86740a56073b | 170 | } nrf_timer_bit_width_t; |
AnnaBridge | 143:86740a56073b | 171 | |
AnnaBridge | 143:86740a56073b | 172 | /** |
AnnaBridge | 143:86740a56073b | 173 | * @brief Timer prescalers. |
AnnaBridge | 143:86740a56073b | 174 | */ |
AnnaBridge | 143:86740a56073b | 175 | typedef enum |
AnnaBridge | 143:86740a56073b | 176 | { |
AnnaBridge | 143:86740a56073b | 177 | NRF_TIMER_FREQ_16MHz = 0, ///< Timer frequency 16 MHz. |
AnnaBridge | 143:86740a56073b | 178 | NRF_TIMER_FREQ_8MHz, ///< Timer frequency 8 MHz. |
AnnaBridge | 143:86740a56073b | 179 | NRF_TIMER_FREQ_4MHz, ///< Timer frequency 4 MHz. |
AnnaBridge | 143:86740a56073b | 180 | NRF_TIMER_FREQ_2MHz, ///< Timer frequency 2 MHz. |
AnnaBridge | 143:86740a56073b | 181 | NRF_TIMER_FREQ_1MHz, ///< Timer frequency 1 MHz. |
AnnaBridge | 143:86740a56073b | 182 | NRF_TIMER_FREQ_500kHz, ///< Timer frequency 500 kHz. |
AnnaBridge | 143:86740a56073b | 183 | NRF_TIMER_FREQ_250kHz, ///< Timer frequency 250 kHz. |
AnnaBridge | 143:86740a56073b | 184 | NRF_TIMER_FREQ_125kHz, ///< Timer frequency 125 kHz. |
AnnaBridge | 143:86740a56073b | 185 | NRF_TIMER_FREQ_62500Hz, ///< Timer frequency 62500 Hz. |
AnnaBridge | 143:86740a56073b | 186 | NRF_TIMER_FREQ_31250Hz ///< Timer frequency 31250 Hz. |
AnnaBridge | 143:86740a56073b | 187 | } nrf_timer_frequency_t; |
AnnaBridge | 143:86740a56073b | 188 | |
AnnaBridge | 143:86740a56073b | 189 | /** |
AnnaBridge | 143:86740a56073b | 190 | * @brief Timer capture/compare channels. |
AnnaBridge | 143:86740a56073b | 191 | */ |
AnnaBridge | 143:86740a56073b | 192 | typedef enum |
AnnaBridge | 143:86740a56073b | 193 | { |
AnnaBridge | 143:86740a56073b | 194 | NRF_TIMER_CC_CHANNEL0 = 0, ///< Timer capture/compare channel 0. |
AnnaBridge | 143:86740a56073b | 195 | NRF_TIMER_CC_CHANNEL1, ///< Timer capture/compare channel 1. |
AnnaBridge | 143:86740a56073b | 196 | NRF_TIMER_CC_CHANNEL2, ///< Timer capture/compare channel 2. |
AnnaBridge | 143:86740a56073b | 197 | NRF_TIMER_CC_CHANNEL3, ///< Timer capture/compare channel 3. |
AnnaBridge | 143:86740a56073b | 198 | #ifdef NRF52 |
AnnaBridge | 143:86740a56073b | 199 | NRF_TIMER_CC_CHANNEL4, ///< Timer capture/compare channel 4. |
AnnaBridge | 143:86740a56073b | 200 | NRF_TIMER_CC_CHANNEL5, ///< Timer capture/compare channel 5. |
AnnaBridge | 143:86740a56073b | 201 | #endif |
AnnaBridge | 143:86740a56073b | 202 | } nrf_timer_cc_channel_t; |
AnnaBridge | 143:86740a56073b | 203 | |
AnnaBridge | 143:86740a56073b | 204 | /** |
AnnaBridge | 143:86740a56073b | 205 | * @brief Timer interrupts. |
AnnaBridge | 143:86740a56073b | 206 | */ |
AnnaBridge | 143:86740a56073b | 207 | typedef enum |
AnnaBridge | 143:86740a56073b | 208 | { |
AnnaBridge | 143:86740a56073b | 209 | NRF_TIMER_INT_COMPARE0_MASK = TIMER_INTENSET_COMPARE0_Msk, ///< Timer interrupt from compare event on channel 0. |
AnnaBridge | 143:86740a56073b | 210 | NRF_TIMER_INT_COMPARE1_MASK = TIMER_INTENSET_COMPARE1_Msk, ///< Timer interrupt from compare event on channel 1. |
AnnaBridge | 143:86740a56073b | 211 | NRF_TIMER_INT_COMPARE2_MASK = TIMER_INTENSET_COMPARE2_Msk, ///< Timer interrupt from compare event on channel 2. |
AnnaBridge | 143:86740a56073b | 212 | NRF_TIMER_INT_COMPARE3_MASK = TIMER_INTENSET_COMPARE3_Msk, ///< Timer interrupt from compare event on channel 3. |
AnnaBridge | 143:86740a56073b | 213 | #ifdef NRF52 |
AnnaBridge | 143:86740a56073b | 214 | NRF_TIMER_INT_COMPARE4_MASK = TIMER_INTENSET_COMPARE4_Msk, ///< Timer interrupt from compare event on channel 4. |
AnnaBridge | 143:86740a56073b | 215 | NRF_TIMER_INT_COMPARE5_MASK = TIMER_INTENSET_COMPARE5_Msk, ///< Timer interrupt from compare event on channel 5. |
AnnaBridge | 143:86740a56073b | 216 | #endif |
AnnaBridge | 143:86740a56073b | 217 | } nrf_timer_int_mask_t; |
AnnaBridge | 143:86740a56073b | 218 | |
AnnaBridge | 143:86740a56073b | 219 | |
AnnaBridge | 143:86740a56073b | 220 | /** |
AnnaBridge | 143:86740a56073b | 221 | * @brief Function for activating a specific timer task. |
AnnaBridge | 143:86740a56073b | 222 | * |
AnnaBridge | 143:86740a56073b | 223 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 224 | * @param[in] task Task to activate. |
AnnaBridge | 143:86740a56073b | 225 | */ |
AnnaBridge | 143:86740a56073b | 226 | __STATIC_INLINE void nrf_timer_task_trigger(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 227 | nrf_timer_task_t task); |
AnnaBridge | 143:86740a56073b | 228 | |
AnnaBridge | 143:86740a56073b | 229 | /** |
AnnaBridge | 143:86740a56073b | 230 | * @brief Function for getting the address of a specific timer task register. |
AnnaBridge | 143:86740a56073b | 231 | * |
AnnaBridge | 143:86740a56073b | 232 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 233 | * @param[in] task Requested task. |
AnnaBridge | 143:86740a56073b | 234 | * |
AnnaBridge | 143:86740a56073b | 235 | * @return Address of the specified task register. |
AnnaBridge | 143:86740a56073b | 236 | */ |
AnnaBridge | 143:86740a56073b | 237 | __STATIC_INLINE uint32_t * nrf_timer_task_address_get(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 238 | nrf_timer_task_t task); |
AnnaBridge | 143:86740a56073b | 239 | |
AnnaBridge | 143:86740a56073b | 240 | /** |
AnnaBridge | 143:86740a56073b | 241 | * @brief Function for clearing a specific timer event. |
AnnaBridge | 143:86740a56073b | 242 | * |
AnnaBridge | 143:86740a56073b | 243 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 244 | * @param[in] event Event to clear. |
AnnaBridge | 143:86740a56073b | 245 | */ |
AnnaBridge | 143:86740a56073b | 246 | __STATIC_INLINE void nrf_timer_event_clear(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 247 | nrf_timer_event_t event); |
AnnaBridge | 143:86740a56073b | 248 | |
AnnaBridge | 143:86740a56073b | 249 | /** |
AnnaBridge | 143:86740a56073b | 250 | * @brief Function for checking the state of a specific timer event. |
AnnaBridge | 143:86740a56073b | 251 | * |
AnnaBridge | 143:86740a56073b | 252 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 253 | * @param[in] event Event to check. |
AnnaBridge | 143:86740a56073b | 254 | * |
AnnaBridge | 143:86740a56073b | 255 | * @retval true If the event is set. |
AnnaBridge | 143:86740a56073b | 256 | * @retval false If the event is not set. |
AnnaBridge | 143:86740a56073b | 257 | */ |
AnnaBridge | 143:86740a56073b | 258 | __STATIC_INLINE bool nrf_timer_event_check(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 259 | nrf_timer_event_t event); |
AnnaBridge | 143:86740a56073b | 260 | |
AnnaBridge | 143:86740a56073b | 261 | /** |
AnnaBridge | 143:86740a56073b | 262 | * @brief Function for getting the address of a specific timer event register. |
AnnaBridge | 143:86740a56073b | 263 | * |
AnnaBridge | 143:86740a56073b | 264 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 265 | * @param[in] event Requested event. |
AnnaBridge | 143:86740a56073b | 266 | * |
AnnaBridge | 143:86740a56073b | 267 | * @return Address of the specified event register. |
AnnaBridge | 143:86740a56073b | 268 | */ |
AnnaBridge | 143:86740a56073b | 269 | __STATIC_INLINE uint32_t * nrf_timer_event_address_get(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 270 | nrf_timer_event_t event); |
AnnaBridge | 143:86740a56073b | 271 | |
AnnaBridge | 143:86740a56073b | 272 | /** |
AnnaBridge | 143:86740a56073b | 273 | * @brief Function for enabling specified shortcuts. |
AnnaBridge | 143:86740a56073b | 274 | * |
AnnaBridge | 143:86740a56073b | 275 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 276 | * @param[in] timer_shorts_mask Shortcuts to enable. |
AnnaBridge | 143:86740a56073b | 277 | */ |
AnnaBridge | 143:86740a56073b | 278 | __STATIC_INLINE void nrf_timer_shorts_enable(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 279 | uint32_t timer_shorts_mask); |
AnnaBridge | 143:86740a56073b | 280 | |
AnnaBridge | 143:86740a56073b | 281 | /** |
AnnaBridge | 143:86740a56073b | 282 | * @brief Function for disabling specified shortcuts. |
AnnaBridge | 143:86740a56073b | 283 | * |
AnnaBridge | 143:86740a56073b | 284 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 285 | * @param[in] timer_shorts_mask Shortcuts to disable. |
AnnaBridge | 143:86740a56073b | 286 | */ |
AnnaBridge | 143:86740a56073b | 287 | __STATIC_INLINE void nrf_timer_shorts_disable(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 288 | uint32_t timer_shorts_mask); |
AnnaBridge | 143:86740a56073b | 289 | |
AnnaBridge | 143:86740a56073b | 290 | /** |
AnnaBridge | 143:86740a56073b | 291 | * @brief Function for enabling specified interrupts. |
AnnaBridge | 143:86740a56073b | 292 | * |
AnnaBridge | 143:86740a56073b | 293 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 294 | * @param[in] timer_int_mask Interrupts to enable. |
AnnaBridge | 143:86740a56073b | 295 | */ |
AnnaBridge | 143:86740a56073b | 296 | __STATIC_INLINE void nrf_timer_int_enable(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 297 | uint32_t timer_int_mask); |
AnnaBridge | 143:86740a56073b | 298 | |
AnnaBridge | 143:86740a56073b | 299 | /** |
AnnaBridge | 143:86740a56073b | 300 | * @brief Function for disabling specified interrupts. |
AnnaBridge | 143:86740a56073b | 301 | * |
AnnaBridge | 143:86740a56073b | 302 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 303 | * @param[in] timer_int_mask Interrupts to disable. |
AnnaBridge | 143:86740a56073b | 304 | */ |
AnnaBridge | 143:86740a56073b | 305 | __STATIC_INLINE void nrf_timer_int_disable(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 306 | uint32_t timer_int_mask); |
AnnaBridge | 143:86740a56073b | 307 | |
AnnaBridge | 143:86740a56073b | 308 | /** |
AnnaBridge | 143:86740a56073b | 309 | * @brief Function for retrieving the state of a given interrupt. |
AnnaBridge | 143:86740a56073b | 310 | * |
AnnaBridge | 143:86740a56073b | 311 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 312 | * @param[in] timer_int Interrupt to check. |
AnnaBridge | 143:86740a56073b | 313 | * |
AnnaBridge | 143:86740a56073b | 314 | * @retval true If the interrupt is enabled. |
AnnaBridge | 143:86740a56073b | 315 | * @retval false If the interrupt is not enabled. |
AnnaBridge | 143:86740a56073b | 316 | */ |
AnnaBridge | 143:86740a56073b | 317 | __STATIC_INLINE bool nrf_timer_int_enable_check(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 318 | uint32_t timer_int); |
AnnaBridge | 143:86740a56073b | 319 | |
AnnaBridge | 143:86740a56073b | 320 | /** |
AnnaBridge | 143:86740a56073b | 321 | * @brief Function for setting the timer mode. |
AnnaBridge | 143:86740a56073b | 322 | * |
AnnaBridge | 143:86740a56073b | 323 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 324 | * @param[in] mode Timer mode. |
AnnaBridge | 143:86740a56073b | 325 | */ |
AnnaBridge | 143:86740a56073b | 326 | __STATIC_INLINE void nrf_timer_mode_set(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 327 | nrf_timer_mode_t mode); |
AnnaBridge | 143:86740a56073b | 328 | |
AnnaBridge | 143:86740a56073b | 329 | /** |
AnnaBridge | 143:86740a56073b | 330 | * @brief Function for retrieving the timer mode. |
AnnaBridge | 143:86740a56073b | 331 | * |
AnnaBridge | 143:86740a56073b | 332 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 333 | * |
AnnaBridge | 143:86740a56073b | 334 | * @return Timer mode. |
AnnaBridge | 143:86740a56073b | 335 | */ |
AnnaBridge | 143:86740a56073b | 336 | __STATIC_INLINE nrf_timer_mode_t nrf_timer_mode_get(NRF_TIMER_Type * p_timer); |
AnnaBridge | 143:86740a56073b | 337 | |
AnnaBridge | 143:86740a56073b | 338 | /** |
AnnaBridge | 143:86740a56073b | 339 | * @brief Function for setting the timer bit width. |
AnnaBridge | 143:86740a56073b | 340 | * |
AnnaBridge | 143:86740a56073b | 341 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 342 | * @param[in] bit_width Timer bit width. |
AnnaBridge | 143:86740a56073b | 343 | */ |
AnnaBridge | 143:86740a56073b | 344 | __STATIC_INLINE void nrf_timer_bit_width_set(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 345 | nrf_timer_bit_width_t bit_width); |
AnnaBridge | 143:86740a56073b | 346 | |
AnnaBridge | 143:86740a56073b | 347 | /** |
AnnaBridge | 143:86740a56073b | 348 | * @brief Function for retrieving the timer bit width. |
AnnaBridge | 143:86740a56073b | 349 | * |
AnnaBridge | 143:86740a56073b | 350 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 351 | * |
AnnaBridge | 143:86740a56073b | 352 | * @return Timer bit width. |
AnnaBridge | 143:86740a56073b | 353 | */ |
AnnaBridge | 143:86740a56073b | 354 | __STATIC_INLINE nrf_timer_bit_width_t nrf_timer_bit_width_get(NRF_TIMER_Type * p_timer); |
AnnaBridge | 143:86740a56073b | 355 | |
AnnaBridge | 143:86740a56073b | 356 | /** |
AnnaBridge | 143:86740a56073b | 357 | * @brief Function for setting the timer frequency. |
AnnaBridge | 143:86740a56073b | 358 | * |
AnnaBridge | 143:86740a56073b | 359 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 360 | * @param[in] frequency Timer frequency. |
AnnaBridge | 143:86740a56073b | 361 | */ |
AnnaBridge | 143:86740a56073b | 362 | __STATIC_INLINE void nrf_timer_frequency_set(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 363 | nrf_timer_frequency_t frequency); |
AnnaBridge | 143:86740a56073b | 364 | |
AnnaBridge | 143:86740a56073b | 365 | /** |
AnnaBridge | 143:86740a56073b | 366 | * @brief Function for retrieving the timer frequency. |
AnnaBridge | 143:86740a56073b | 367 | * |
AnnaBridge | 143:86740a56073b | 368 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 369 | * |
AnnaBridge | 143:86740a56073b | 370 | * @return Timer frequency. |
AnnaBridge | 143:86740a56073b | 371 | */ |
AnnaBridge | 143:86740a56073b | 372 | __STATIC_INLINE nrf_timer_frequency_t nrf_timer_frequency_get(NRF_TIMER_Type * p_timer); |
AnnaBridge | 143:86740a56073b | 373 | |
AnnaBridge | 143:86740a56073b | 374 | /** |
AnnaBridge | 143:86740a56073b | 375 | * @brief Function for writing the capture/compare register for a specified channel. |
AnnaBridge | 143:86740a56073b | 376 | * |
AnnaBridge | 143:86740a56073b | 377 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 378 | * @param[in] cc_channel Requested capture/compare channel. |
AnnaBridge | 143:86740a56073b | 379 | * @param[in] cc_value Value to write to the capture/compare register. |
AnnaBridge | 143:86740a56073b | 380 | */ |
AnnaBridge | 143:86740a56073b | 381 | __STATIC_INLINE void nrf_timer_cc_write(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 382 | nrf_timer_cc_channel_t cc_channel, |
AnnaBridge | 143:86740a56073b | 383 | uint32_t cc_value); |
AnnaBridge | 143:86740a56073b | 384 | |
AnnaBridge | 143:86740a56073b | 385 | /** |
AnnaBridge | 143:86740a56073b | 386 | * @brief Function for retrieving the capture/compare value for a specified channel. |
AnnaBridge | 143:86740a56073b | 387 | * |
AnnaBridge | 143:86740a56073b | 388 | * @param[in] p_timer Timer instance. |
AnnaBridge | 143:86740a56073b | 389 | * @param[in] cc_channel Requested capture/compare channel. |
AnnaBridge | 143:86740a56073b | 390 | * |
AnnaBridge | 143:86740a56073b | 391 | * @return Value from the requested capture/compare register. |
AnnaBridge | 143:86740a56073b | 392 | */ |
AnnaBridge | 143:86740a56073b | 393 | __STATIC_INLINE uint32_t nrf_timer_cc_read(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 394 | nrf_timer_cc_channel_t cc_channel); |
AnnaBridge | 143:86740a56073b | 395 | |
AnnaBridge | 143:86740a56073b | 396 | /** |
AnnaBridge | 143:86740a56073b | 397 | * @brief Function for getting a specific timer capture task. |
AnnaBridge | 143:86740a56073b | 398 | * |
AnnaBridge | 143:86740a56073b | 399 | * @param[in] channel Capture channel. |
AnnaBridge | 143:86740a56073b | 400 | * |
AnnaBridge | 143:86740a56073b | 401 | * @return Capture task. |
AnnaBridge | 143:86740a56073b | 402 | */ |
AnnaBridge | 143:86740a56073b | 403 | __STATIC_INLINE nrf_timer_task_t nrf_timer_capture_task_get(uint32_t channel); |
AnnaBridge | 143:86740a56073b | 404 | |
AnnaBridge | 143:86740a56073b | 405 | /** |
AnnaBridge | 143:86740a56073b | 406 | * @brief Function for getting a specific timer compare event. |
AnnaBridge | 143:86740a56073b | 407 | * |
AnnaBridge | 143:86740a56073b | 408 | * @param[in] channel Compare channel. |
AnnaBridge | 143:86740a56073b | 409 | * |
AnnaBridge | 143:86740a56073b | 410 | * @return Compare event. |
AnnaBridge | 143:86740a56073b | 411 | */ |
AnnaBridge | 143:86740a56073b | 412 | __STATIC_INLINE nrf_timer_event_t nrf_timer_compare_event_get(uint32_t channel); |
AnnaBridge | 143:86740a56073b | 413 | |
AnnaBridge | 143:86740a56073b | 414 | /** |
AnnaBridge | 143:86740a56073b | 415 | * @brief Function for getting a specific timer compare interrupt. |
AnnaBridge | 143:86740a56073b | 416 | * |
AnnaBridge | 143:86740a56073b | 417 | * @param[in] channel Compare channel. |
AnnaBridge | 143:86740a56073b | 418 | * |
AnnaBridge | 143:86740a56073b | 419 | * @return Compare interrupt. |
AnnaBridge | 143:86740a56073b | 420 | */ |
AnnaBridge | 143:86740a56073b | 421 | __STATIC_INLINE nrf_timer_int_mask_t nrf_timer_compare_int_get(uint32_t channel); |
AnnaBridge | 143:86740a56073b | 422 | |
AnnaBridge | 143:86740a56073b | 423 | /** |
AnnaBridge | 143:86740a56073b | 424 | * @brief Function for calculating the number of timer ticks for a given time |
AnnaBridge | 143:86740a56073b | 425 | * (in microseconds) and timer frequency. |
AnnaBridge | 143:86740a56073b | 426 | * |
AnnaBridge | 143:86740a56073b | 427 | * @param[in] time_us Time in microseconds. |
AnnaBridge | 143:86740a56073b | 428 | * @param[in] frequency Timer frequency. |
AnnaBridge | 143:86740a56073b | 429 | * |
AnnaBridge | 143:86740a56073b | 430 | * @return Number of timer ticks. |
AnnaBridge | 143:86740a56073b | 431 | */ |
AnnaBridge | 143:86740a56073b | 432 | __STATIC_INLINE uint32_t nrf_timer_us_to_ticks(uint32_t time_us, |
AnnaBridge | 143:86740a56073b | 433 | nrf_timer_frequency_t frequency); |
AnnaBridge | 143:86740a56073b | 434 | |
AnnaBridge | 143:86740a56073b | 435 | /** |
AnnaBridge | 143:86740a56073b | 436 | * @brief Function for calculating the number of timer ticks for a given time |
AnnaBridge | 143:86740a56073b | 437 | * (in milliseconds) and timer frequency. |
AnnaBridge | 143:86740a56073b | 438 | * |
AnnaBridge | 143:86740a56073b | 439 | * @param[in] time_ms Time in milliseconds. |
AnnaBridge | 143:86740a56073b | 440 | * @param[in] frequency Timer frequency. |
AnnaBridge | 143:86740a56073b | 441 | * |
AnnaBridge | 143:86740a56073b | 442 | * @return Number of timer ticks. |
AnnaBridge | 143:86740a56073b | 443 | */ |
AnnaBridge | 143:86740a56073b | 444 | __STATIC_INLINE uint32_t nrf_timer_ms_to_ticks(uint32_t time_ms, |
AnnaBridge | 143:86740a56073b | 445 | nrf_timer_frequency_t frequency); |
AnnaBridge | 143:86740a56073b | 446 | |
AnnaBridge | 143:86740a56073b | 447 | |
AnnaBridge | 143:86740a56073b | 448 | #ifndef SUPPRESS_INLINE_IMPLEMENTATION |
AnnaBridge | 143:86740a56073b | 449 | |
AnnaBridge | 143:86740a56073b | 450 | __STATIC_INLINE void nrf_timer_task_trigger(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 451 | nrf_timer_task_t task) |
AnnaBridge | 143:86740a56073b | 452 | { |
AnnaBridge | 143:86740a56073b | 453 | *((volatile uint32_t *)((uint8_t *)p_timer + (uint32_t)task)) = 0x1UL; |
AnnaBridge | 143:86740a56073b | 454 | } |
AnnaBridge | 143:86740a56073b | 455 | |
AnnaBridge | 143:86740a56073b | 456 | __STATIC_INLINE uint32_t * nrf_timer_task_address_get(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 457 | nrf_timer_task_t task) |
AnnaBridge | 143:86740a56073b | 458 | { |
AnnaBridge | 143:86740a56073b | 459 | return (uint32_t *)((uint8_t *)p_timer + (uint32_t)task); |
AnnaBridge | 143:86740a56073b | 460 | } |
AnnaBridge | 143:86740a56073b | 461 | |
AnnaBridge | 143:86740a56073b | 462 | __STATIC_INLINE void nrf_timer_event_clear(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 463 | nrf_timer_event_t event) |
AnnaBridge | 143:86740a56073b | 464 | { |
AnnaBridge | 143:86740a56073b | 465 | *((volatile uint32_t *)((uint8_t *)p_timer + (uint32_t)event)) = 0x0UL; |
AnnaBridge | 143:86740a56073b | 466 | } |
AnnaBridge | 143:86740a56073b | 467 | |
AnnaBridge | 143:86740a56073b | 468 | __STATIC_INLINE bool nrf_timer_event_check(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 469 | nrf_timer_event_t event) |
AnnaBridge | 143:86740a56073b | 470 | { |
AnnaBridge | 143:86740a56073b | 471 | return (bool)*(volatile uint32_t *)((uint8_t *)p_timer + (uint32_t)event); |
AnnaBridge | 143:86740a56073b | 472 | } |
AnnaBridge | 143:86740a56073b | 473 | |
AnnaBridge | 143:86740a56073b | 474 | __STATIC_INLINE uint32_t * nrf_timer_event_address_get(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 475 | nrf_timer_event_t event) |
AnnaBridge | 143:86740a56073b | 476 | { |
AnnaBridge | 143:86740a56073b | 477 | return (uint32_t *)((uint8_t *)p_timer + (uint32_t)event); |
AnnaBridge | 143:86740a56073b | 478 | } |
AnnaBridge | 143:86740a56073b | 479 | |
AnnaBridge | 143:86740a56073b | 480 | __STATIC_INLINE void nrf_timer_shorts_enable(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 481 | uint32_t timer_shorts_mask) |
AnnaBridge | 143:86740a56073b | 482 | { |
AnnaBridge | 143:86740a56073b | 483 | p_timer->SHORTS |= timer_shorts_mask; |
AnnaBridge | 143:86740a56073b | 484 | } |
AnnaBridge | 143:86740a56073b | 485 | |
AnnaBridge | 143:86740a56073b | 486 | __STATIC_INLINE void nrf_timer_shorts_disable(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 487 | uint32_t timer_shorts_mask) |
AnnaBridge | 143:86740a56073b | 488 | { |
AnnaBridge | 143:86740a56073b | 489 | p_timer->SHORTS &= ~(timer_shorts_mask); |
AnnaBridge | 143:86740a56073b | 490 | } |
AnnaBridge | 143:86740a56073b | 491 | |
AnnaBridge | 143:86740a56073b | 492 | __STATIC_INLINE void nrf_timer_int_enable(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 493 | uint32_t timer_int_mask) |
AnnaBridge | 143:86740a56073b | 494 | { |
AnnaBridge | 143:86740a56073b | 495 | p_timer->INTENSET = timer_int_mask; |
AnnaBridge | 143:86740a56073b | 496 | } |
AnnaBridge | 143:86740a56073b | 497 | |
AnnaBridge | 143:86740a56073b | 498 | __STATIC_INLINE void nrf_timer_int_disable(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 499 | uint32_t timer_int_mask) |
AnnaBridge | 143:86740a56073b | 500 | { |
AnnaBridge | 143:86740a56073b | 501 | p_timer->INTENCLR = timer_int_mask; |
AnnaBridge | 143:86740a56073b | 502 | } |
AnnaBridge | 143:86740a56073b | 503 | |
AnnaBridge | 143:86740a56073b | 504 | __STATIC_INLINE bool nrf_timer_int_enable_check(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 505 | uint32_t timer_int) |
AnnaBridge | 143:86740a56073b | 506 | { |
AnnaBridge | 143:86740a56073b | 507 | return (bool)(p_timer->INTENSET & timer_int); |
AnnaBridge | 143:86740a56073b | 508 | } |
AnnaBridge | 143:86740a56073b | 509 | |
AnnaBridge | 143:86740a56073b | 510 | __STATIC_INLINE void nrf_timer_mode_set(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 511 | nrf_timer_mode_t mode) |
AnnaBridge | 143:86740a56073b | 512 | { |
AnnaBridge | 143:86740a56073b | 513 | p_timer->MODE = (p_timer->MODE & ~TIMER_MODE_MODE_Msk) | |
AnnaBridge | 143:86740a56073b | 514 | ((mode << TIMER_MODE_MODE_Pos) & TIMER_MODE_MODE_Msk); |
AnnaBridge | 143:86740a56073b | 515 | } |
AnnaBridge | 143:86740a56073b | 516 | |
AnnaBridge | 143:86740a56073b | 517 | __STATIC_INLINE nrf_timer_mode_t nrf_timer_mode_get(NRF_TIMER_Type * p_timer) |
AnnaBridge | 143:86740a56073b | 518 | { |
AnnaBridge | 143:86740a56073b | 519 | return (nrf_timer_mode_t)(p_timer->MODE); |
AnnaBridge | 143:86740a56073b | 520 | } |
AnnaBridge | 143:86740a56073b | 521 | |
AnnaBridge | 143:86740a56073b | 522 | __STATIC_INLINE void nrf_timer_bit_width_set(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 523 | nrf_timer_bit_width_t bit_width) |
AnnaBridge | 143:86740a56073b | 524 | { |
AnnaBridge | 143:86740a56073b | 525 | p_timer->BITMODE = (p_timer->BITMODE & ~TIMER_BITMODE_BITMODE_Msk) | |
AnnaBridge | 143:86740a56073b | 526 | ((bit_width << TIMER_BITMODE_BITMODE_Pos) & |
AnnaBridge | 143:86740a56073b | 527 | TIMER_BITMODE_BITMODE_Msk); |
AnnaBridge | 143:86740a56073b | 528 | } |
AnnaBridge | 143:86740a56073b | 529 | |
AnnaBridge | 143:86740a56073b | 530 | __STATIC_INLINE nrf_timer_bit_width_t nrf_timer_bit_width_get(NRF_TIMER_Type * p_timer) |
AnnaBridge | 143:86740a56073b | 531 | { |
AnnaBridge | 143:86740a56073b | 532 | return (nrf_timer_bit_width_t)(p_timer->BITMODE); |
AnnaBridge | 143:86740a56073b | 533 | } |
AnnaBridge | 143:86740a56073b | 534 | |
AnnaBridge | 143:86740a56073b | 535 | __STATIC_INLINE void nrf_timer_frequency_set(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 536 | nrf_timer_frequency_t frequency) |
AnnaBridge | 143:86740a56073b | 537 | { |
AnnaBridge | 143:86740a56073b | 538 | p_timer->PRESCALER = (p_timer->PRESCALER & ~TIMER_PRESCALER_PRESCALER_Msk) | |
AnnaBridge | 143:86740a56073b | 539 | ((frequency << TIMER_PRESCALER_PRESCALER_Pos) & |
AnnaBridge | 143:86740a56073b | 540 | TIMER_PRESCALER_PRESCALER_Msk); |
AnnaBridge | 143:86740a56073b | 541 | } |
AnnaBridge | 143:86740a56073b | 542 | |
AnnaBridge | 143:86740a56073b | 543 | __STATIC_INLINE nrf_timer_frequency_t nrf_timer_frequency_get(NRF_TIMER_Type * p_timer) |
AnnaBridge | 143:86740a56073b | 544 | { |
AnnaBridge | 143:86740a56073b | 545 | return (nrf_timer_frequency_t)(p_timer->PRESCALER); |
AnnaBridge | 143:86740a56073b | 546 | } |
AnnaBridge | 143:86740a56073b | 547 | |
AnnaBridge | 143:86740a56073b | 548 | __STATIC_INLINE void nrf_timer_cc_write(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 549 | nrf_timer_cc_channel_t cc_channel, |
AnnaBridge | 143:86740a56073b | 550 | uint32_t cc_value) |
AnnaBridge | 143:86740a56073b | 551 | { |
AnnaBridge | 143:86740a56073b | 552 | p_timer->CC[cc_channel] = cc_value; |
AnnaBridge | 143:86740a56073b | 553 | } |
AnnaBridge | 143:86740a56073b | 554 | |
AnnaBridge | 143:86740a56073b | 555 | __STATIC_INLINE uint32_t nrf_timer_cc_read(NRF_TIMER_Type * p_timer, |
AnnaBridge | 143:86740a56073b | 556 | nrf_timer_cc_channel_t cc_channel) |
AnnaBridge | 143:86740a56073b | 557 | { |
AnnaBridge | 143:86740a56073b | 558 | return (uint32_t)p_timer->CC[cc_channel]; |
AnnaBridge | 143:86740a56073b | 559 | } |
AnnaBridge | 143:86740a56073b | 560 | |
AnnaBridge | 143:86740a56073b | 561 | __STATIC_INLINE nrf_timer_task_t nrf_timer_capture_task_get(uint32_t channel) |
AnnaBridge | 143:86740a56073b | 562 | { |
AnnaBridge | 143:86740a56073b | 563 | return (nrf_timer_task_t) |
AnnaBridge | 143:86740a56073b | 564 | ((uint32_t)NRF_TIMER_TASK_CAPTURE0 + (channel * sizeof(uint32_t))); |
AnnaBridge | 143:86740a56073b | 565 | } |
AnnaBridge | 143:86740a56073b | 566 | |
AnnaBridge | 143:86740a56073b | 567 | __STATIC_INLINE nrf_timer_event_t nrf_timer_compare_event_get(uint32_t channel) |
AnnaBridge | 143:86740a56073b | 568 | { |
AnnaBridge | 143:86740a56073b | 569 | return (nrf_timer_event_t) |
AnnaBridge | 143:86740a56073b | 570 | ((uint32_t)NRF_TIMER_EVENT_COMPARE0 + (channel * sizeof(uint32_t))); |
AnnaBridge | 143:86740a56073b | 571 | } |
AnnaBridge | 143:86740a56073b | 572 | |
AnnaBridge | 143:86740a56073b | 573 | __STATIC_INLINE nrf_timer_int_mask_t nrf_timer_compare_int_get(uint32_t channel) |
AnnaBridge | 143:86740a56073b | 574 | { |
AnnaBridge | 143:86740a56073b | 575 | return (nrf_timer_int_mask_t) |
AnnaBridge | 143:86740a56073b | 576 | ((uint32_t)NRF_TIMER_INT_COMPARE0_MASK << channel); |
AnnaBridge | 143:86740a56073b | 577 | } |
AnnaBridge | 143:86740a56073b | 578 | |
AnnaBridge | 143:86740a56073b | 579 | __STATIC_INLINE uint32_t nrf_timer_us_to_ticks(uint32_t time_us, |
AnnaBridge | 143:86740a56073b | 580 | nrf_timer_frequency_t frequency) |
AnnaBridge | 143:86740a56073b | 581 | { |
AnnaBridge | 143:86740a56073b | 582 | // The "frequency" parameter here is actually the prescaler value, and the |
AnnaBridge | 143:86740a56073b | 583 | // timer runs at the following frequency: f = 16 MHz / 2^prescaler. |
AnnaBridge | 143:86740a56073b | 584 | uint32_t prescaler = (uint32_t)frequency; |
AnnaBridge | 143:86740a56073b | 585 | ASSERT(time_us <= (UINT32_MAX / 16UL)); |
AnnaBridge | 143:86740a56073b | 586 | return ((time_us * 16UL) >> prescaler); |
AnnaBridge | 143:86740a56073b | 587 | } |
AnnaBridge | 143:86740a56073b | 588 | |
AnnaBridge | 143:86740a56073b | 589 | __STATIC_INLINE uint32_t nrf_timer_ms_to_ticks(uint32_t time_ms, |
AnnaBridge | 143:86740a56073b | 590 | nrf_timer_frequency_t frequency) |
AnnaBridge | 143:86740a56073b | 591 | { |
AnnaBridge | 143:86740a56073b | 592 | // The "frequency" parameter here is actually the prescaler value, and the |
AnnaBridge | 143:86740a56073b | 593 | // timer runs at the following frequency: f = 16000 kHz / 2^prescaler. |
AnnaBridge | 143:86740a56073b | 594 | uint32_t prescaler = (uint32_t)frequency; |
AnnaBridge | 143:86740a56073b | 595 | ASSERT(time_ms <= (UINT32_MAX / 16000UL)); |
AnnaBridge | 143:86740a56073b | 596 | return ((time_ms * 16000UL) >> prescaler); |
AnnaBridge | 143:86740a56073b | 597 | } |
AnnaBridge | 143:86740a56073b | 598 | |
AnnaBridge | 143:86740a56073b | 599 | #endif // SUPPRESS_INLINE_IMPLEMENTATION |
AnnaBridge | 143:86740a56073b | 600 | |
AnnaBridge | 143:86740a56073b | 601 | #endif // NRF_TIMER_H__ |
AnnaBridge | 143:86740a56073b | 602 | |
AnnaBridge | 143:86740a56073b | 603 | /** @} */ |