Mouse code for the MacroRat
mbed-dev/targets/TARGET_NORDIC/TARGET_NRF5/sdk/drivers_nrf/clock/nrf_drv_clock.c@18:6a4db94011d3, 2017-05-14 (annotated)
- Committer:
- sahilmgandhi
- Date:
- Sun May 14 23:18:57 2017 +0000
- Revision:
- 18:6a4db94011d3
Publishing again
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
sahilmgandhi | 18:6a4db94011d3 | 1 | /* |
sahilmgandhi | 18:6a4db94011d3 | 2 | * Copyright (c) 2015 Nordic Semiconductor ASA |
sahilmgandhi | 18:6a4db94011d3 | 3 | * All rights reserved. |
sahilmgandhi | 18:6a4db94011d3 | 4 | * |
sahilmgandhi | 18:6a4db94011d3 | 5 | * Redistribution and use in source and binary forms, with or without modification, |
sahilmgandhi | 18:6a4db94011d3 | 6 | * are permitted provided that the following conditions are met: |
sahilmgandhi | 18:6a4db94011d3 | 7 | * |
sahilmgandhi | 18:6a4db94011d3 | 8 | * 1. Redistributions of source code must retain the above copyright notice, this list |
sahilmgandhi | 18:6a4db94011d3 | 9 | * of conditions and the following disclaimer. |
sahilmgandhi | 18:6a4db94011d3 | 10 | * |
sahilmgandhi | 18:6a4db94011d3 | 11 | * 2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA |
sahilmgandhi | 18:6a4db94011d3 | 12 | * integrated circuit in a product or a software update for such product, must reproduce |
sahilmgandhi | 18:6a4db94011d3 | 13 | * the above copyright notice, this list of conditions and the following disclaimer in |
sahilmgandhi | 18:6a4db94011d3 | 14 | * the documentation and/or other materials provided with the distribution. |
sahilmgandhi | 18:6a4db94011d3 | 15 | * |
sahilmgandhi | 18:6a4db94011d3 | 16 | * 3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be |
sahilmgandhi | 18:6a4db94011d3 | 17 | * used to endorse or promote products derived from this software without specific prior |
sahilmgandhi | 18:6a4db94011d3 | 18 | * written permission. |
sahilmgandhi | 18:6a4db94011d3 | 19 | * |
sahilmgandhi | 18:6a4db94011d3 | 20 | * 4. This software, with or without modification, must only be used with a |
sahilmgandhi | 18:6a4db94011d3 | 21 | * Nordic Semiconductor ASA integrated circuit. |
sahilmgandhi | 18:6a4db94011d3 | 22 | * |
sahilmgandhi | 18:6a4db94011d3 | 23 | * 5. Any software provided in binary or object form under this license must not be reverse |
sahilmgandhi | 18:6a4db94011d3 | 24 | * engineered, decompiled, modified and/or disassembled. |
sahilmgandhi | 18:6a4db94011d3 | 25 | * |
sahilmgandhi | 18:6a4db94011d3 | 26 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
sahilmgandhi | 18:6a4db94011d3 | 27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
sahilmgandhi | 18:6a4db94011d3 | 28 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
sahilmgandhi | 18:6a4db94011d3 | 29 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
sahilmgandhi | 18:6a4db94011d3 | 30 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
sahilmgandhi | 18:6a4db94011d3 | 31 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
sahilmgandhi | 18:6a4db94011d3 | 32 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
sahilmgandhi | 18:6a4db94011d3 | 33 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
sahilmgandhi | 18:6a4db94011d3 | 34 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
sahilmgandhi | 18:6a4db94011d3 | 35 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
sahilmgandhi | 18:6a4db94011d3 | 36 | * |
sahilmgandhi | 18:6a4db94011d3 | 37 | */ |
sahilmgandhi | 18:6a4db94011d3 | 38 | |
sahilmgandhi | 18:6a4db94011d3 | 39 | |
sahilmgandhi | 18:6a4db94011d3 | 40 | #include "nrf_drv_clock.h" |
sahilmgandhi | 18:6a4db94011d3 | 41 | #include "nrf_error.h" |
sahilmgandhi | 18:6a4db94011d3 | 42 | #include "nordic_common.h" |
sahilmgandhi | 18:6a4db94011d3 | 43 | |
sahilmgandhi | 18:6a4db94011d3 | 44 | #ifdef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 45 | #include "nrf_sdm.h" |
sahilmgandhi | 18:6a4db94011d3 | 46 | #include "nrf_soc.h" |
sahilmgandhi | 18:6a4db94011d3 | 47 | #include "app_util_platform.h" |
sahilmgandhi | 18:6a4db94011d3 | 48 | #else |
sahilmgandhi | 18:6a4db94011d3 | 49 | #include "app_util_platform.h" |
sahilmgandhi | 18:6a4db94011d3 | 50 | #endif // SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 51 | |
sahilmgandhi | 18:6a4db94011d3 | 52 | /*lint -save -e652 */ |
sahilmgandhi | 18:6a4db94011d3 | 53 | #define NRF_CLOCK_LFCLK_RC CLOCK_LFCLKSRC_SRC_RC |
sahilmgandhi | 18:6a4db94011d3 | 54 | #define NRF_CLOCK_LFCLK_Xtal CLOCK_LFCLKSRC_SRC_Xtal |
sahilmgandhi | 18:6a4db94011d3 | 55 | #define NRF_CLOCK_LFCLK_Synth CLOCK_LFCLKSRC_SRC_Synth |
sahilmgandhi | 18:6a4db94011d3 | 56 | /*lint -restore */ |
sahilmgandhi | 18:6a4db94011d3 | 57 | |
sahilmgandhi | 18:6a4db94011d3 | 58 | #define INT_MAX 0xFFFFFFFF |
sahilmgandhi | 18:6a4db94011d3 | 59 | |
sahilmgandhi | 18:6a4db94011d3 | 60 | #if (CLOCK_CONFIG_LF_SRC == NRF_CLOCK_LFCLK_RC) && !defined(SOFTDEVICE_PRESENT) |
sahilmgandhi | 18:6a4db94011d3 | 61 | #define CALIBRATION_SUPPORT 1 |
sahilmgandhi | 18:6a4db94011d3 | 62 | #else |
sahilmgandhi | 18:6a4db94011d3 | 63 | #define CALIBRATION_SUPPORT 0 |
sahilmgandhi | 18:6a4db94011d3 | 64 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 65 | typedef enum |
sahilmgandhi | 18:6a4db94011d3 | 66 | { |
sahilmgandhi | 18:6a4db94011d3 | 67 | CAL_STATE_IDLE, |
sahilmgandhi | 18:6a4db94011d3 | 68 | CAL_STATE_CT, |
sahilmgandhi | 18:6a4db94011d3 | 69 | CAL_STATE_HFCLK_REQ, |
sahilmgandhi | 18:6a4db94011d3 | 70 | CAL_STATE_CAL, |
sahilmgandhi | 18:6a4db94011d3 | 71 | CAL_STATE_ABORT, |
sahilmgandhi | 18:6a4db94011d3 | 72 | } nrf_drv_clock_cal_state_t; |
sahilmgandhi | 18:6a4db94011d3 | 73 | |
sahilmgandhi | 18:6a4db94011d3 | 74 | /**@brief CLOCK control block. */ |
sahilmgandhi | 18:6a4db94011d3 | 75 | typedef struct |
sahilmgandhi | 18:6a4db94011d3 | 76 | { |
sahilmgandhi | 18:6a4db94011d3 | 77 | volatile uint32_t hfclk_requests; /*< High-frequency clock request counter. */ |
sahilmgandhi | 18:6a4db94011d3 | 78 | volatile nrf_drv_clock_handler_item_t * p_hf_head; |
sahilmgandhi | 18:6a4db94011d3 | 79 | bool module_initialized; /*< Indicate the state of module */ |
sahilmgandhi | 18:6a4db94011d3 | 80 | volatile bool hfclk_on; /*< High-frequency clock state. */ |
sahilmgandhi | 18:6a4db94011d3 | 81 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 82 | volatile bool lfclk_on; /*< Low-frequency clock state. */ |
sahilmgandhi | 18:6a4db94011d3 | 83 | uint32_t lfclk_requests; /*< Low-frequency clock request counter. */ |
sahilmgandhi | 18:6a4db94011d3 | 84 | volatile nrf_drv_clock_handler_item_t * p_lf_head; |
sahilmgandhi | 18:6a4db94011d3 | 85 | #if CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 86 | nrf_drv_clock_handler_item_t cal_hfclk_started_handler_item; |
sahilmgandhi | 18:6a4db94011d3 | 87 | nrf_drv_clock_event_handler_t cal_done_handler; |
sahilmgandhi | 18:6a4db94011d3 | 88 | volatile nrf_drv_clock_cal_state_t cal_state; |
sahilmgandhi | 18:6a4db94011d3 | 89 | #endif //CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 90 | #endif //SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 91 | }nrf_drv_clock_cb_t; |
sahilmgandhi | 18:6a4db94011d3 | 92 | |
sahilmgandhi | 18:6a4db94011d3 | 93 | static nrf_drv_clock_cb_t m_clock_cb; |
sahilmgandhi | 18:6a4db94011d3 | 94 | |
sahilmgandhi | 18:6a4db94011d3 | 95 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 96 | /**@brief Function for starting LFCLK. This function will return immediately without waiting for start. |
sahilmgandhi | 18:6a4db94011d3 | 97 | */ |
sahilmgandhi | 18:6a4db94011d3 | 98 | static void lfclk_start(void) |
sahilmgandhi | 18:6a4db94011d3 | 99 | { |
sahilmgandhi | 18:6a4db94011d3 | 100 | nrf_clock_event_clear(NRF_CLOCK_EVENT_LFCLKSTARTED); |
sahilmgandhi | 18:6a4db94011d3 | 101 | nrf_clock_int_enable(NRF_CLOCK_INT_LF_STARTED_MASK); |
sahilmgandhi | 18:6a4db94011d3 | 102 | nrf_clock_task_trigger(NRF_CLOCK_TASK_LFCLKSTART); |
sahilmgandhi | 18:6a4db94011d3 | 103 | } |
sahilmgandhi | 18:6a4db94011d3 | 104 | |
sahilmgandhi | 18:6a4db94011d3 | 105 | /**@brief Function for stopping LFCLK and calibration (if it was set up). |
sahilmgandhi | 18:6a4db94011d3 | 106 | */ |
sahilmgandhi | 18:6a4db94011d3 | 107 | static void lfclk_stop(void) |
sahilmgandhi | 18:6a4db94011d3 | 108 | { |
sahilmgandhi | 18:6a4db94011d3 | 109 | #if CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 110 | (void)nrf_drv_clock_calibration_abort(); |
sahilmgandhi | 18:6a4db94011d3 | 111 | #endif //CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 112 | |
sahilmgandhi | 18:6a4db94011d3 | 113 | nrf_clock_task_trigger(NRF_CLOCK_TASK_LFCLKSTOP); |
sahilmgandhi | 18:6a4db94011d3 | 114 | while (nrf_clock_lf_is_running()) |
sahilmgandhi | 18:6a4db94011d3 | 115 | {} |
sahilmgandhi | 18:6a4db94011d3 | 116 | } |
sahilmgandhi | 18:6a4db94011d3 | 117 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 118 | static void hfclk_start(void) |
sahilmgandhi | 18:6a4db94011d3 | 119 | { |
sahilmgandhi | 18:6a4db94011d3 | 120 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 121 | nrf_clock_event_clear(NRF_CLOCK_EVENT_HFCLKSTARTED); |
sahilmgandhi | 18:6a4db94011d3 | 122 | nrf_clock_int_enable(NRF_CLOCK_INT_HF_STARTED_MASK); |
sahilmgandhi | 18:6a4db94011d3 | 123 | nrf_clock_task_trigger(NRF_CLOCK_TASK_HFCLKSTART); |
sahilmgandhi | 18:6a4db94011d3 | 124 | #else |
sahilmgandhi | 18:6a4db94011d3 | 125 | UNUSED_VARIABLE(sd_clock_hfclk_request()); |
sahilmgandhi | 18:6a4db94011d3 | 126 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 127 | } |
sahilmgandhi | 18:6a4db94011d3 | 128 | |
sahilmgandhi | 18:6a4db94011d3 | 129 | static void hfclk_stop(void) |
sahilmgandhi | 18:6a4db94011d3 | 130 | { |
sahilmgandhi | 18:6a4db94011d3 | 131 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 132 | nrf_clock_task_trigger(NRF_CLOCK_TASK_HFCLKSTOP); |
sahilmgandhi | 18:6a4db94011d3 | 133 | while (nrf_clock_hf_is_running(NRF_CLOCK_HFCLK_HIGH_ACCURACY)) |
sahilmgandhi | 18:6a4db94011d3 | 134 | {} |
sahilmgandhi | 18:6a4db94011d3 | 135 | #else |
sahilmgandhi | 18:6a4db94011d3 | 136 | UNUSED_VARIABLE(sd_clock_hfclk_release()); |
sahilmgandhi | 18:6a4db94011d3 | 137 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 138 | } |
sahilmgandhi | 18:6a4db94011d3 | 139 | |
sahilmgandhi | 18:6a4db94011d3 | 140 | ret_code_t nrf_drv_clock_init(void) |
sahilmgandhi | 18:6a4db94011d3 | 141 | { |
sahilmgandhi | 18:6a4db94011d3 | 142 | uint32_t result = NRF_SUCCESS; |
sahilmgandhi | 18:6a4db94011d3 | 143 | |
sahilmgandhi | 18:6a4db94011d3 | 144 | if (m_clock_cb.module_initialized) |
sahilmgandhi | 18:6a4db94011d3 | 145 | { |
sahilmgandhi | 18:6a4db94011d3 | 146 | return MODULE_ALREADY_INITIALIZED; |
sahilmgandhi | 18:6a4db94011d3 | 147 | } |
sahilmgandhi | 18:6a4db94011d3 | 148 | |
sahilmgandhi | 18:6a4db94011d3 | 149 | m_clock_cb.p_hf_head = NULL; |
sahilmgandhi | 18:6a4db94011d3 | 150 | m_clock_cb.hfclk_requests = 0; |
sahilmgandhi | 18:6a4db94011d3 | 151 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 152 | m_clock_cb.p_lf_head = NULL; |
sahilmgandhi | 18:6a4db94011d3 | 153 | m_clock_cb.lfclk_requests = 0; |
sahilmgandhi | 18:6a4db94011d3 | 154 | nrf_clock_xtalfreq_set(CLOCK_CONFIG_XTAL_FREQ); |
sahilmgandhi | 18:6a4db94011d3 | 155 | nrf_clock_lf_src_set((nrf_clock_lfclk_t)CLOCK_CONFIG_LF_SRC); |
sahilmgandhi | 18:6a4db94011d3 | 156 | nrf_drv_common_irq_enable(POWER_CLOCK_IRQn, CLOCK_CONFIG_IRQ_PRIORITY); |
sahilmgandhi | 18:6a4db94011d3 | 157 | #if CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 158 | m_clock_cb.cal_state = CAL_STATE_IDLE; |
sahilmgandhi | 18:6a4db94011d3 | 159 | #endif // CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 160 | #else // SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 161 | uint8_t is_enabled; |
sahilmgandhi | 18:6a4db94011d3 | 162 | result = sd_softdevice_is_enabled(&is_enabled); |
sahilmgandhi | 18:6a4db94011d3 | 163 | if((result == NRF_SUCCESS) && !is_enabled) |
sahilmgandhi | 18:6a4db94011d3 | 164 | { |
sahilmgandhi | 18:6a4db94011d3 | 165 | result = NRF_ERROR_SOFTDEVICE_NOT_ENABLED; |
sahilmgandhi | 18:6a4db94011d3 | 166 | } |
sahilmgandhi | 18:6a4db94011d3 | 167 | #endif // SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 168 | m_clock_cb.module_initialized = true; |
sahilmgandhi | 18:6a4db94011d3 | 169 | return result; |
sahilmgandhi | 18:6a4db94011d3 | 170 | } |
sahilmgandhi | 18:6a4db94011d3 | 171 | |
sahilmgandhi | 18:6a4db94011d3 | 172 | void nrf_drv_clock_uninit(void) |
sahilmgandhi | 18:6a4db94011d3 | 173 | { |
sahilmgandhi | 18:6a4db94011d3 | 174 | ASSERT(m_clock_cb.module_initialized); |
sahilmgandhi | 18:6a4db94011d3 | 175 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 176 | nrf_drv_common_irq_disable(POWER_CLOCK_IRQn); |
sahilmgandhi | 18:6a4db94011d3 | 177 | nrf_clock_int_disable(0xFFFFFFFF); |
sahilmgandhi | 18:6a4db94011d3 | 178 | lfclk_stop(); |
sahilmgandhi | 18:6a4db94011d3 | 179 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 180 | hfclk_stop(); |
sahilmgandhi | 18:6a4db94011d3 | 181 | m_clock_cb.module_initialized = false; |
sahilmgandhi | 18:6a4db94011d3 | 182 | } |
sahilmgandhi | 18:6a4db94011d3 | 183 | |
sahilmgandhi | 18:6a4db94011d3 | 184 | static void item_enqueue(nrf_drv_clock_handler_item_t ** p_head, |
sahilmgandhi | 18:6a4db94011d3 | 185 | nrf_drv_clock_handler_item_t * p_item) |
sahilmgandhi | 18:6a4db94011d3 | 186 | { |
sahilmgandhi | 18:6a4db94011d3 | 187 | if (*p_head) |
sahilmgandhi | 18:6a4db94011d3 | 188 | { |
sahilmgandhi | 18:6a4db94011d3 | 189 | p_item->p_next = *p_head; |
sahilmgandhi | 18:6a4db94011d3 | 190 | *p_head = p_item; |
sahilmgandhi | 18:6a4db94011d3 | 191 | } |
sahilmgandhi | 18:6a4db94011d3 | 192 | else |
sahilmgandhi | 18:6a4db94011d3 | 193 | { |
sahilmgandhi | 18:6a4db94011d3 | 194 | p_item->p_next = NULL; |
sahilmgandhi | 18:6a4db94011d3 | 195 | *p_head = p_item; |
sahilmgandhi | 18:6a4db94011d3 | 196 | } |
sahilmgandhi | 18:6a4db94011d3 | 197 | } |
sahilmgandhi | 18:6a4db94011d3 | 198 | |
sahilmgandhi | 18:6a4db94011d3 | 199 | static nrf_drv_clock_handler_item_t * item_dequeue(nrf_drv_clock_handler_item_t ** p_head) |
sahilmgandhi | 18:6a4db94011d3 | 200 | { |
sahilmgandhi | 18:6a4db94011d3 | 201 | nrf_drv_clock_handler_item_t * p_item = *p_head; |
sahilmgandhi | 18:6a4db94011d3 | 202 | if (p_item) |
sahilmgandhi | 18:6a4db94011d3 | 203 | { |
sahilmgandhi | 18:6a4db94011d3 | 204 | *p_head = p_item->p_next; |
sahilmgandhi | 18:6a4db94011d3 | 205 | } |
sahilmgandhi | 18:6a4db94011d3 | 206 | |
sahilmgandhi | 18:6a4db94011d3 | 207 | return p_item; |
sahilmgandhi | 18:6a4db94011d3 | 208 | } |
sahilmgandhi | 18:6a4db94011d3 | 209 | |
sahilmgandhi | 18:6a4db94011d3 | 210 | void nrf_drv_clock_lfclk_request(nrf_drv_clock_handler_item_t * p_handler_item) |
sahilmgandhi | 18:6a4db94011d3 | 211 | { |
sahilmgandhi | 18:6a4db94011d3 | 212 | ASSERT(m_clock_cb.module_initialized); |
sahilmgandhi | 18:6a4db94011d3 | 213 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 214 | ASSERT(m_clock_cb.lfclk_requests != INT_MAX); |
sahilmgandhi | 18:6a4db94011d3 | 215 | CRITICAL_REGION_ENTER(); |
sahilmgandhi | 18:6a4db94011d3 | 216 | if (m_clock_cb.lfclk_on) |
sahilmgandhi | 18:6a4db94011d3 | 217 | { |
sahilmgandhi | 18:6a4db94011d3 | 218 | if (p_handler_item) |
sahilmgandhi | 18:6a4db94011d3 | 219 | { |
sahilmgandhi | 18:6a4db94011d3 | 220 | p_handler_item->event_handler(NRF_DRV_CLOCK_EVT_LFCLK_STARTED); |
sahilmgandhi | 18:6a4db94011d3 | 221 | } |
sahilmgandhi | 18:6a4db94011d3 | 222 | } |
sahilmgandhi | 18:6a4db94011d3 | 223 | else |
sahilmgandhi | 18:6a4db94011d3 | 224 | { |
sahilmgandhi | 18:6a4db94011d3 | 225 | |
sahilmgandhi | 18:6a4db94011d3 | 226 | if (p_handler_item) |
sahilmgandhi | 18:6a4db94011d3 | 227 | { |
sahilmgandhi | 18:6a4db94011d3 | 228 | item_enqueue((nrf_drv_clock_handler_item_t **)&m_clock_cb.p_lf_head, p_handler_item); |
sahilmgandhi | 18:6a4db94011d3 | 229 | } |
sahilmgandhi | 18:6a4db94011d3 | 230 | if (m_clock_cb.lfclk_requests == 0) |
sahilmgandhi | 18:6a4db94011d3 | 231 | { |
sahilmgandhi | 18:6a4db94011d3 | 232 | lfclk_start(); |
sahilmgandhi | 18:6a4db94011d3 | 233 | } |
sahilmgandhi | 18:6a4db94011d3 | 234 | } |
sahilmgandhi | 18:6a4db94011d3 | 235 | m_clock_cb.lfclk_requests++; |
sahilmgandhi | 18:6a4db94011d3 | 236 | CRITICAL_REGION_EXIT(); |
sahilmgandhi | 18:6a4db94011d3 | 237 | #else |
sahilmgandhi | 18:6a4db94011d3 | 238 | if (p_handler_item) |
sahilmgandhi | 18:6a4db94011d3 | 239 | { |
sahilmgandhi | 18:6a4db94011d3 | 240 | p_handler_item->event_handler(NRF_DRV_CLOCK_EVT_LFCLK_STARTED); |
sahilmgandhi | 18:6a4db94011d3 | 241 | } |
sahilmgandhi | 18:6a4db94011d3 | 242 | #endif // SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 243 | } |
sahilmgandhi | 18:6a4db94011d3 | 244 | |
sahilmgandhi | 18:6a4db94011d3 | 245 | |
sahilmgandhi | 18:6a4db94011d3 | 246 | void nrf_drv_clock_lfclk_release(void) |
sahilmgandhi | 18:6a4db94011d3 | 247 | { |
sahilmgandhi | 18:6a4db94011d3 | 248 | ASSERT(m_clock_cb.module_initialized); |
sahilmgandhi | 18:6a4db94011d3 | 249 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 250 | ASSERT(m_clock_cb.lfclk_requests > 0); |
sahilmgandhi | 18:6a4db94011d3 | 251 | |
sahilmgandhi | 18:6a4db94011d3 | 252 | CRITICAL_REGION_ENTER(); |
sahilmgandhi | 18:6a4db94011d3 | 253 | m_clock_cb.lfclk_requests--; |
sahilmgandhi | 18:6a4db94011d3 | 254 | if (m_clock_cb.lfclk_requests == 0) |
sahilmgandhi | 18:6a4db94011d3 | 255 | { |
sahilmgandhi | 18:6a4db94011d3 | 256 | lfclk_stop(); |
sahilmgandhi | 18:6a4db94011d3 | 257 | m_clock_cb.lfclk_on = false; |
sahilmgandhi | 18:6a4db94011d3 | 258 | m_clock_cb.p_lf_head = NULL; |
sahilmgandhi | 18:6a4db94011d3 | 259 | } |
sahilmgandhi | 18:6a4db94011d3 | 260 | CRITICAL_REGION_EXIT(); |
sahilmgandhi | 18:6a4db94011d3 | 261 | #endif // SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 262 | } |
sahilmgandhi | 18:6a4db94011d3 | 263 | |
sahilmgandhi | 18:6a4db94011d3 | 264 | |
sahilmgandhi | 18:6a4db94011d3 | 265 | bool nrf_drv_clock_lfclk_is_running(void) |
sahilmgandhi | 18:6a4db94011d3 | 266 | { |
sahilmgandhi | 18:6a4db94011d3 | 267 | ASSERT(m_clock_cb.module_initialized); |
sahilmgandhi | 18:6a4db94011d3 | 268 | bool result; |
sahilmgandhi | 18:6a4db94011d3 | 269 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 270 | result = nrf_clock_lf_is_running(); |
sahilmgandhi | 18:6a4db94011d3 | 271 | #else |
sahilmgandhi | 18:6a4db94011d3 | 272 | result = true; |
sahilmgandhi | 18:6a4db94011d3 | 273 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 274 | return result; |
sahilmgandhi | 18:6a4db94011d3 | 275 | } |
sahilmgandhi | 18:6a4db94011d3 | 276 | |
sahilmgandhi | 18:6a4db94011d3 | 277 | void nrf_drv_clock_hfclk_request(nrf_drv_clock_handler_item_t * p_handler_item) |
sahilmgandhi | 18:6a4db94011d3 | 278 | { |
sahilmgandhi | 18:6a4db94011d3 | 279 | ASSERT(m_clock_cb.module_initialized); |
sahilmgandhi | 18:6a4db94011d3 | 280 | ASSERT(m_clock_cb.hfclk_requests != INT_MAX); |
sahilmgandhi | 18:6a4db94011d3 | 281 | |
sahilmgandhi | 18:6a4db94011d3 | 282 | CRITICAL_REGION_ENTER(); |
sahilmgandhi | 18:6a4db94011d3 | 283 | if (m_clock_cb.hfclk_on) |
sahilmgandhi | 18:6a4db94011d3 | 284 | { |
sahilmgandhi | 18:6a4db94011d3 | 285 | if (p_handler_item) |
sahilmgandhi | 18:6a4db94011d3 | 286 | { |
sahilmgandhi | 18:6a4db94011d3 | 287 | p_handler_item->event_handler(NRF_DRV_CLOCK_EVT_HFCLK_STARTED); |
sahilmgandhi | 18:6a4db94011d3 | 288 | } |
sahilmgandhi | 18:6a4db94011d3 | 289 | } |
sahilmgandhi | 18:6a4db94011d3 | 290 | else |
sahilmgandhi | 18:6a4db94011d3 | 291 | { |
sahilmgandhi | 18:6a4db94011d3 | 292 | if (p_handler_item) |
sahilmgandhi | 18:6a4db94011d3 | 293 | { |
sahilmgandhi | 18:6a4db94011d3 | 294 | item_enqueue((nrf_drv_clock_handler_item_t **)&m_clock_cb.p_hf_head, p_handler_item); |
sahilmgandhi | 18:6a4db94011d3 | 295 | } |
sahilmgandhi | 18:6a4db94011d3 | 296 | if (m_clock_cb.hfclk_requests == 0) |
sahilmgandhi | 18:6a4db94011d3 | 297 | { |
sahilmgandhi | 18:6a4db94011d3 | 298 | hfclk_start(); |
sahilmgandhi | 18:6a4db94011d3 | 299 | } |
sahilmgandhi | 18:6a4db94011d3 | 300 | } |
sahilmgandhi | 18:6a4db94011d3 | 301 | m_clock_cb.hfclk_requests++; |
sahilmgandhi | 18:6a4db94011d3 | 302 | CRITICAL_REGION_EXIT(); |
sahilmgandhi | 18:6a4db94011d3 | 303 | } |
sahilmgandhi | 18:6a4db94011d3 | 304 | |
sahilmgandhi | 18:6a4db94011d3 | 305 | void nrf_drv_clock_hfclk_release(void) |
sahilmgandhi | 18:6a4db94011d3 | 306 | { |
sahilmgandhi | 18:6a4db94011d3 | 307 | ASSERT(m_clock_cb.module_initialized); |
sahilmgandhi | 18:6a4db94011d3 | 308 | ASSERT(m_clock_cb.hfclk_requests > 0); |
sahilmgandhi | 18:6a4db94011d3 | 309 | |
sahilmgandhi | 18:6a4db94011d3 | 310 | //disable interrupts CLOCK or SoftDevice events |
sahilmgandhi | 18:6a4db94011d3 | 311 | CRITICAL_REGION_ENTER(); |
sahilmgandhi | 18:6a4db94011d3 | 312 | m_clock_cb.hfclk_requests--; |
sahilmgandhi | 18:6a4db94011d3 | 313 | if (m_clock_cb.hfclk_requests == 0) |
sahilmgandhi | 18:6a4db94011d3 | 314 | { |
sahilmgandhi | 18:6a4db94011d3 | 315 | hfclk_stop(); |
sahilmgandhi | 18:6a4db94011d3 | 316 | m_clock_cb.hfclk_on = false; |
sahilmgandhi | 18:6a4db94011d3 | 317 | m_clock_cb.p_hf_head = NULL; |
sahilmgandhi | 18:6a4db94011d3 | 318 | } |
sahilmgandhi | 18:6a4db94011d3 | 319 | CRITICAL_REGION_EXIT(); |
sahilmgandhi | 18:6a4db94011d3 | 320 | //enable interrupts CLOCK or SoftDevice events |
sahilmgandhi | 18:6a4db94011d3 | 321 | } |
sahilmgandhi | 18:6a4db94011d3 | 322 | |
sahilmgandhi | 18:6a4db94011d3 | 323 | bool nrf_drv_clock_hfclk_is_running(void) |
sahilmgandhi | 18:6a4db94011d3 | 324 | { |
sahilmgandhi | 18:6a4db94011d3 | 325 | bool result; |
sahilmgandhi | 18:6a4db94011d3 | 326 | ASSERT(m_clock_cb.module_initialized); |
sahilmgandhi | 18:6a4db94011d3 | 327 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 328 | result = nrf_clock_hf_is_running(NRF_CLOCK_HFCLK_HIGH_ACCURACY); |
sahilmgandhi | 18:6a4db94011d3 | 329 | #else |
sahilmgandhi | 18:6a4db94011d3 | 330 | uint32_t is_running; |
sahilmgandhi | 18:6a4db94011d3 | 331 | UNUSED_VARIABLE(sd_clock_hfclk_is_running(&is_running)); |
sahilmgandhi | 18:6a4db94011d3 | 332 | result = is_running ? true : false; |
sahilmgandhi | 18:6a4db94011d3 | 333 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 334 | return result; |
sahilmgandhi | 18:6a4db94011d3 | 335 | } |
sahilmgandhi | 18:6a4db94011d3 | 336 | |
sahilmgandhi | 18:6a4db94011d3 | 337 | #if CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 338 | static void clock_calibration_hf_started(nrf_drv_clock_evt_type_t event) |
sahilmgandhi | 18:6a4db94011d3 | 339 | { |
sahilmgandhi | 18:6a4db94011d3 | 340 | if (m_clock_cb.cal_state == CAL_STATE_ABORT) |
sahilmgandhi | 18:6a4db94011d3 | 341 | { |
sahilmgandhi | 18:6a4db94011d3 | 342 | nrf_drv_clock_hfclk_release(); |
sahilmgandhi | 18:6a4db94011d3 | 343 | m_clock_cb.cal_state = CAL_STATE_IDLE; |
sahilmgandhi | 18:6a4db94011d3 | 344 | if (m_clock_cb.cal_done_handler) |
sahilmgandhi | 18:6a4db94011d3 | 345 | { |
sahilmgandhi | 18:6a4db94011d3 | 346 | m_clock_cb.cal_done_handler(NRF_DRV_CLOCK_EVT_CAL_ABORTED); |
sahilmgandhi | 18:6a4db94011d3 | 347 | } |
sahilmgandhi | 18:6a4db94011d3 | 348 | } |
sahilmgandhi | 18:6a4db94011d3 | 349 | else |
sahilmgandhi | 18:6a4db94011d3 | 350 | { |
sahilmgandhi | 18:6a4db94011d3 | 351 | nrf_clock_int_enable(NRF_CLOCK_INT_DONE_MASK); |
sahilmgandhi | 18:6a4db94011d3 | 352 | m_clock_cb.cal_state = CAL_STATE_CAL; |
sahilmgandhi | 18:6a4db94011d3 | 353 | nrf_clock_task_trigger(NRF_CLOCK_TASK_CAL); |
sahilmgandhi | 18:6a4db94011d3 | 354 | } |
sahilmgandhi | 18:6a4db94011d3 | 355 | } |
sahilmgandhi | 18:6a4db94011d3 | 356 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 357 | |
sahilmgandhi | 18:6a4db94011d3 | 358 | ret_code_t nrf_drv_clock_calibration_start(uint8_t interval, nrf_drv_clock_event_handler_t handler) |
sahilmgandhi | 18:6a4db94011d3 | 359 | { |
sahilmgandhi | 18:6a4db94011d3 | 360 | #if CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 361 | ASSERT(m_clock_cb.cal_state == CAL_STATE_IDLE); |
sahilmgandhi | 18:6a4db94011d3 | 362 | ret_code_t ret = NRF_SUCCESS; |
sahilmgandhi | 18:6a4db94011d3 | 363 | if (m_clock_cb.lfclk_on == false) |
sahilmgandhi | 18:6a4db94011d3 | 364 | { |
sahilmgandhi | 18:6a4db94011d3 | 365 | ret = NRF_ERROR_INVALID_STATE; |
sahilmgandhi | 18:6a4db94011d3 | 366 | } |
sahilmgandhi | 18:6a4db94011d3 | 367 | else if (m_clock_cb.cal_state == CAL_STATE_IDLE) |
sahilmgandhi | 18:6a4db94011d3 | 368 | { |
sahilmgandhi | 18:6a4db94011d3 | 369 | m_clock_cb.cal_done_handler = handler; |
sahilmgandhi | 18:6a4db94011d3 | 370 | m_clock_cb.cal_hfclk_started_handler_item.event_handler = clock_calibration_hf_started; |
sahilmgandhi | 18:6a4db94011d3 | 371 | if (interval == 0) |
sahilmgandhi | 18:6a4db94011d3 | 372 | { |
sahilmgandhi | 18:6a4db94011d3 | 373 | m_clock_cb.cal_state = CAL_STATE_HFCLK_REQ; |
sahilmgandhi | 18:6a4db94011d3 | 374 | nrf_drv_clock_hfclk_request(&m_clock_cb.cal_hfclk_started_handler_item); |
sahilmgandhi | 18:6a4db94011d3 | 375 | } |
sahilmgandhi | 18:6a4db94011d3 | 376 | else |
sahilmgandhi | 18:6a4db94011d3 | 377 | { |
sahilmgandhi | 18:6a4db94011d3 | 378 | m_clock_cb.cal_state = CAL_STATE_CT; |
sahilmgandhi | 18:6a4db94011d3 | 379 | nrf_clock_cal_timer_timeout_set(interval); |
sahilmgandhi | 18:6a4db94011d3 | 380 | nrf_clock_int_enable(NRF_CLOCK_INT_CTTO_MASK); |
sahilmgandhi | 18:6a4db94011d3 | 381 | nrf_clock_task_trigger(NRF_CLOCK_TASK_CTSTART); |
sahilmgandhi | 18:6a4db94011d3 | 382 | } |
sahilmgandhi | 18:6a4db94011d3 | 383 | } |
sahilmgandhi | 18:6a4db94011d3 | 384 | else |
sahilmgandhi | 18:6a4db94011d3 | 385 | { |
sahilmgandhi | 18:6a4db94011d3 | 386 | ret = NRF_ERROR_BUSY; |
sahilmgandhi | 18:6a4db94011d3 | 387 | } |
sahilmgandhi | 18:6a4db94011d3 | 388 | return ret; |
sahilmgandhi | 18:6a4db94011d3 | 389 | #else //CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 390 | return NRF_ERROR_FORBIDDEN; |
sahilmgandhi | 18:6a4db94011d3 | 391 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 392 | } |
sahilmgandhi | 18:6a4db94011d3 | 393 | |
sahilmgandhi | 18:6a4db94011d3 | 394 | |
sahilmgandhi | 18:6a4db94011d3 | 395 | ret_code_t nrf_drv_clock_calibration_abort(void) |
sahilmgandhi | 18:6a4db94011d3 | 396 | { |
sahilmgandhi | 18:6a4db94011d3 | 397 | #if CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 398 | CRITICAL_REGION_ENTER(); |
sahilmgandhi | 18:6a4db94011d3 | 399 | switch(m_clock_cb.cal_state) |
sahilmgandhi | 18:6a4db94011d3 | 400 | { |
sahilmgandhi | 18:6a4db94011d3 | 401 | case CAL_STATE_CT: |
sahilmgandhi | 18:6a4db94011d3 | 402 | nrf_clock_int_disable(NRF_CLOCK_INT_CTTO_MASK); |
sahilmgandhi | 18:6a4db94011d3 | 403 | nrf_clock_task_trigger(NRF_CLOCK_TASK_CTSTOP); |
sahilmgandhi | 18:6a4db94011d3 | 404 | m_clock_cb.cal_state = CAL_STATE_IDLE; |
sahilmgandhi | 18:6a4db94011d3 | 405 | if (m_clock_cb.cal_done_handler) |
sahilmgandhi | 18:6a4db94011d3 | 406 | { |
sahilmgandhi | 18:6a4db94011d3 | 407 | m_clock_cb.cal_done_handler(NRF_DRV_CLOCK_EVT_CAL_ABORTED); |
sahilmgandhi | 18:6a4db94011d3 | 408 | } |
sahilmgandhi | 18:6a4db94011d3 | 409 | break; |
sahilmgandhi | 18:6a4db94011d3 | 410 | case CAL_STATE_HFCLK_REQ: |
sahilmgandhi | 18:6a4db94011d3 | 411 | /* fall through. */ |
sahilmgandhi | 18:6a4db94011d3 | 412 | case CAL_STATE_CAL: |
sahilmgandhi | 18:6a4db94011d3 | 413 | m_clock_cb.cal_state = CAL_STATE_ABORT; |
sahilmgandhi | 18:6a4db94011d3 | 414 | break; |
sahilmgandhi | 18:6a4db94011d3 | 415 | default: |
sahilmgandhi | 18:6a4db94011d3 | 416 | break; |
sahilmgandhi | 18:6a4db94011d3 | 417 | } |
sahilmgandhi | 18:6a4db94011d3 | 418 | CRITICAL_REGION_EXIT(); |
sahilmgandhi | 18:6a4db94011d3 | 419 | return NRF_SUCCESS; |
sahilmgandhi | 18:6a4db94011d3 | 420 | #else //CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 421 | return NRF_ERROR_FORBIDDEN; |
sahilmgandhi | 18:6a4db94011d3 | 422 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 423 | } |
sahilmgandhi | 18:6a4db94011d3 | 424 | |
sahilmgandhi | 18:6a4db94011d3 | 425 | ret_code_t nrf_drv_clock_is_calibrating(bool * p_is_calibrating) |
sahilmgandhi | 18:6a4db94011d3 | 426 | { |
sahilmgandhi | 18:6a4db94011d3 | 427 | #if CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 428 | ASSERT(m_clock_cb.module_initialized); |
sahilmgandhi | 18:6a4db94011d3 | 429 | *p_is_calibrating = (m_clock_cb.cal_state != CAL_STATE_IDLE); |
sahilmgandhi | 18:6a4db94011d3 | 430 | return NRF_SUCCESS; |
sahilmgandhi | 18:6a4db94011d3 | 431 | #else //CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 432 | return NRF_ERROR_FORBIDDEN; |
sahilmgandhi | 18:6a4db94011d3 | 433 | #endif |
sahilmgandhi | 18:6a4db94011d3 | 434 | } |
sahilmgandhi | 18:6a4db94011d3 | 435 | |
sahilmgandhi | 18:6a4db94011d3 | 436 | static __INLINE void clock_clk_started_notify(nrf_drv_clock_handler_item_t **p_head, |
sahilmgandhi | 18:6a4db94011d3 | 437 | nrf_drv_clock_evt_type_t evt_type) |
sahilmgandhi | 18:6a4db94011d3 | 438 | { |
sahilmgandhi | 18:6a4db94011d3 | 439 | while(1) |
sahilmgandhi | 18:6a4db94011d3 | 440 | { |
sahilmgandhi | 18:6a4db94011d3 | 441 | nrf_drv_clock_handler_item_t * p_item = item_dequeue(p_head); |
sahilmgandhi | 18:6a4db94011d3 | 442 | if (p_item) |
sahilmgandhi | 18:6a4db94011d3 | 443 | { |
sahilmgandhi | 18:6a4db94011d3 | 444 | p_item->event_handler(evt_type); |
sahilmgandhi | 18:6a4db94011d3 | 445 | } |
sahilmgandhi | 18:6a4db94011d3 | 446 | else |
sahilmgandhi | 18:6a4db94011d3 | 447 | { |
sahilmgandhi | 18:6a4db94011d3 | 448 | break; |
sahilmgandhi | 18:6a4db94011d3 | 449 | } |
sahilmgandhi | 18:6a4db94011d3 | 450 | } |
sahilmgandhi | 18:6a4db94011d3 | 451 | } |
sahilmgandhi | 18:6a4db94011d3 | 452 | |
sahilmgandhi | 18:6a4db94011d3 | 453 | #ifndef SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 454 | void POWER_CLOCK_IRQHandler(void) |
sahilmgandhi | 18:6a4db94011d3 | 455 | { |
sahilmgandhi | 18:6a4db94011d3 | 456 | if (nrf_clock_event_check(NRF_CLOCK_EVENT_HFCLKSTARTED)) |
sahilmgandhi | 18:6a4db94011d3 | 457 | { |
sahilmgandhi | 18:6a4db94011d3 | 458 | nrf_clock_event_clear(NRF_CLOCK_EVENT_HFCLKSTARTED); |
sahilmgandhi | 18:6a4db94011d3 | 459 | nrf_clock_int_disable(NRF_CLOCK_INT_HF_STARTED_MASK); |
sahilmgandhi | 18:6a4db94011d3 | 460 | m_clock_cb.hfclk_on = true; |
sahilmgandhi | 18:6a4db94011d3 | 461 | clock_clk_started_notify((nrf_drv_clock_handler_item_t **)&m_clock_cb.p_hf_head, NRF_DRV_CLOCK_EVT_HFCLK_STARTED); |
sahilmgandhi | 18:6a4db94011d3 | 462 | } |
sahilmgandhi | 18:6a4db94011d3 | 463 | if (nrf_clock_event_check(NRF_CLOCK_EVENT_LFCLKSTARTED)) |
sahilmgandhi | 18:6a4db94011d3 | 464 | { |
sahilmgandhi | 18:6a4db94011d3 | 465 | nrf_clock_event_clear(NRF_CLOCK_EVENT_LFCLKSTARTED); |
sahilmgandhi | 18:6a4db94011d3 | 466 | nrf_clock_int_disable(NRF_CLOCK_INT_LF_STARTED_MASK); |
sahilmgandhi | 18:6a4db94011d3 | 467 | m_clock_cb.lfclk_on = true; |
sahilmgandhi | 18:6a4db94011d3 | 468 | clock_clk_started_notify((nrf_drv_clock_handler_item_t **)&m_clock_cb.p_lf_head, NRF_DRV_CLOCK_EVT_LFCLK_STARTED); |
sahilmgandhi | 18:6a4db94011d3 | 469 | } |
sahilmgandhi | 18:6a4db94011d3 | 470 | #if CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 471 | if (nrf_clock_event_check(NRF_CLOCK_EVENT_CTTO)) |
sahilmgandhi | 18:6a4db94011d3 | 472 | { |
sahilmgandhi | 18:6a4db94011d3 | 473 | nrf_clock_event_clear(NRF_CLOCK_EVENT_CTTO); |
sahilmgandhi | 18:6a4db94011d3 | 474 | nrf_clock_int_disable(NRF_CLOCK_INT_CTTO_MASK); |
sahilmgandhi | 18:6a4db94011d3 | 475 | nrf_drv_clock_hfclk_request(&m_clock_cb.cal_hfclk_started_handler_item); |
sahilmgandhi | 18:6a4db94011d3 | 476 | } |
sahilmgandhi | 18:6a4db94011d3 | 477 | |
sahilmgandhi | 18:6a4db94011d3 | 478 | if (nrf_clock_event_check(NRF_CLOCK_EVENT_DONE)) |
sahilmgandhi | 18:6a4db94011d3 | 479 | { |
sahilmgandhi | 18:6a4db94011d3 | 480 | nrf_clock_event_clear(NRF_CLOCK_EVENT_DONE); |
sahilmgandhi | 18:6a4db94011d3 | 481 | nrf_clock_int_disable(NRF_CLOCK_INT_DONE_MASK); |
sahilmgandhi | 18:6a4db94011d3 | 482 | |
sahilmgandhi | 18:6a4db94011d3 | 483 | nrf_drv_clock_hfclk_release(); |
sahilmgandhi | 18:6a4db94011d3 | 484 | nrf_drv_clock_evt_type_t evt_type = (m_clock_cb.cal_state == CAL_STATE_ABORT) ? |
sahilmgandhi | 18:6a4db94011d3 | 485 | NRF_DRV_CLOCK_EVT_CAL_ABORTED : NRF_DRV_CLOCK_EVT_CAL_DONE; |
sahilmgandhi | 18:6a4db94011d3 | 486 | m_clock_cb.cal_state = CAL_STATE_IDLE; |
sahilmgandhi | 18:6a4db94011d3 | 487 | if (m_clock_cb.cal_done_handler) |
sahilmgandhi | 18:6a4db94011d3 | 488 | { |
sahilmgandhi | 18:6a4db94011d3 | 489 | m_clock_cb.cal_done_handler(evt_type); |
sahilmgandhi | 18:6a4db94011d3 | 490 | } |
sahilmgandhi | 18:6a4db94011d3 | 491 | } |
sahilmgandhi | 18:6a4db94011d3 | 492 | #endif //CALIBRATION_SUPPORT |
sahilmgandhi | 18:6a4db94011d3 | 493 | } |
sahilmgandhi | 18:6a4db94011d3 | 494 | #else |
sahilmgandhi | 18:6a4db94011d3 | 495 | void nrf_drv_clock_on_soc_event(uint32_t evt_id) |
sahilmgandhi | 18:6a4db94011d3 | 496 | { |
sahilmgandhi | 18:6a4db94011d3 | 497 | if (evt_id == NRF_EVT_HFCLKSTARTED) |
sahilmgandhi | 18:6a4db94011d3 | 498 | { |
sahilmgandhi | 18:6a4db94011d3 | 499 | clock_clk_started_notify((nrf_drv_clock_handler_item_t **)&m_clock_cb.p_hf_head, NRF_DRV_CLOCK_EVT_HFCLK_STARTED); |
sahilmgandhi | 18:6a4db94011d3 | 500 | } |
sahilmgandhi | 18:6a4db94011d3 | 501 | } |
sahilmgandhi | 18:6a4db94011d3 | 502 | #endif // SOFTDEVICE_PRESENT |
sahilmgandhi | 18:6a4db94011d3 | 503 | |
sahilmgandhi | 18:6a4db94011d3 | 504 | #undef NRF_CLOCK_LFCLK_RC |
sahilmgandhi | 18:6a4db94011d3 | 505 | #undef NRF_CLOCK_LFCLK_Xtal |
sahilmgandhi | 18:6a4db94011d3 | 506 | #undef NRF_CLOCK_LFCLK_Synth |