mbed library sources. Supersedes mbed-src.
Fork of mbed by
targets/cmsis/TARGET_NORDIC/TARGET_NRF5/nrf5x_lf_clk_helper.h@148:4802eb17e82b, 2016-10-17 (annotated)
- Committer:
- rodriguise
- Date:
- Mon Oct 17 18:47:01 2016 +0000
- Revision:
- 148:4802eb17e82b
- Parent:
- 144:ef7eb2e8f9f7
backup
Who changed what in which revision?
User | Revision | Line number | New contents of line |
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<> | 144:ef7eb2e8f9f7 | 1 | /* |
<> | 144:ef7eb2e8f9f7 | 2 | * Copyright (c) 2016 Nordic Semiconductor ASA |
<> | 144:ef7eb2e8f9f7 | 3 | * All rights reserved. |
<> | 144:ef7eb2e8f9f7 | 4 | * |
<> | 144:ef7eb2e8f9f7 | 5 | * Redistribution and use in source and binary forms, with or without modification, |
<> | 144:ef7eb2e8f9f7 | 6 | * are permitted provided that the following conditions are met: |
<> | 144:ef7eb2e8f9f7 | 7 | * |
<> | 144:ef7eb2e8f9f7 | 8 | * 1. Redistributions of source code must retain the above copyright notice, this list |
<> | 144:ef7eb2e8f9f7 | 9 | * of conditions and the following disclaimer. |
<> | 144:ef7eb2e8f9f7 | 10 | * |
<> | 144:ef7eb2e8f9f7 | 11 | * 2. Redistributions in binary form, except as embedded into a Nordic Semiconductor ASA |
<> | 144:ef7eb2e8f9f7 | 12 | * integrated circuit in a product or a software update for such product, must reproduce |
<> | 144:ef7eb2e8f9f7 | 13 | * the above copyright notice, this list of conditions and the following disclaimer in |
<> | 144:ef7eb2e8f9f7 | 14 | * the documentation and/or other materials provided with the distribution. |
<> | 144:ef7eb2e8f9f7 | 15 | * |
<> | 144:ef7eb2e8f9f7 | 16 | * 3. Neither the name of Nordic Semiconductor ASA nor the names of its contributors may be |
<> | 144:ef7eb2e8f9f7 | 17 | * used to endorse or promote products derived from this software without specific prior |
<> | 144:ef7eb2e8f9f7 | 18 | * written permission. |
<> | 144:ef7eb2e8f9f7 | 19 | * |
<> | 144:ef7eb2e8f9f7 | 20 | * 4. This software, with or without modification, must only be used with a |
<> | 144:ef7eb2e8f9f7 | 21 | * Nordic Semiconductor ASA integrated circuit. |
<> | 144:ef7eb2e8f9f7 | 22 | * |
<> | 144:ef7eb2e8f9f7 | 23 | * 5. Any software provided in binary or object form under this license must not be reverse |
<> | 144:ef7eb2e8f9f7 | 24 | * engineered, decompiled, modified and/or disassembled. |
<> | 144:ef7eb2e8f9f7 | 25 | * |
<> | 144:ef7eb2e8f9f7 | 26 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
<> | 144:ef7eb2e8f9f7 | 27 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
<> | 144:ef7eb2e8f9f7 | 28 | * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
<> | 144:ef7eb2e8f9f7 | 29 | * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR |
<> | 144:ef7eb2e8f9f7 | 30 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
<> | 144:ef7eb2e8f9f7 | 31 | * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
<> | 144:ef7eb2e8f9f7 | 32 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON |
<> | 144:ef7eb2e8f9f7 | 33 | * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
<> | 144:ef7eb2e8f9f7 | 34 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
<> | 144:ef7eb2e8f9f7 | 35 | * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
<> | 144:ef7eb2e8f9f7 | 36 | * |
<> | 144:ef7eb2e8f9f7 | 37 | */ |
<> | 144:ef7eb2e8f9f7 | 38 | |
<> | 144:ef7eb2e8f9f7 | 39 | #ifndef __NRF5X_LF_CLK_HELPER_H_ |
<> | 144:ef7eb2e8f9f7 | 40 | |
<> | 144:ef7eb2e8f9f7 | 41 | #ifndef MBED_CONF_NORDIC_NRF_LF_CLOCK_SRC |
<> | 144:ef7eb2e8f9f7 | 42 | #define MBED_CONF_NORDIC_NRF_LF_CLOCK_SRC (NRF_LF_SRC_XTAL) |
<> | 144:ef7eb2e8f9f7 | 43 | #warning No configuration for LF clock source. Xtal source will be used as a default configuration. |
<> | 144:ef7eb2e8f9f7 | 44 | #endif |
<> | 144:ef7eb2e8f9f7 | 45 | |
<> | 144:ef7eb2e8f9f7 | 46 | |
<> | 144:ef7eb2e8f9f7 | 47 | |
<> | 144:ef7eb2e8f9f7 | 48 | #define NRF_LF_SRC_XTAL 2 |
<> | 144:ef7eb2e8f9f7 | 49 | #define NRF_LF_SRC_SYNTH 3 |
<> | 144:ef7eb2e8f9f7 | 50 | #define NRF_LF_SRC_RC 4 |
<> | 144:ef7eb2e8f9f7 | 51 | |
<> | 144:ef7eb2e8f9f7 | 52 | #if MBED_CONF_NORDIC_NRF_LF_CLOCK_SRC == NRF_LF_SRC_SYNTH |
<> | 144:ef7eb2e8f9f7 | 53 | #define CLOCK_LFCLKSRC_SRC_TO_USE (CLOCK_LFCLKSRC_SRC_Synth) |
<> | 144:ef7eb2e8f9f7 | 54 | #elif MBED_CONF_NORDIC_NRF_LF_CLOCK_SRC == NRF_LF_SRC_XTAL |
<> | 144:ef7eb2e8f9f7 | 55 | #define CLOCK_LFCLKSRC_SRC_TO_USE (CLOCK_LFCLKSRC_SRC_Xtal) |
<> | 144:ef7eb2e8f9f7 | 56 | #elif MBED_CONF_NORDIC_NRF_LF_CLOCK_SRC == NRF_LF_SRC_RC |
<> | 144:ef7eb2e8f9f7 | 57 | #define CLOCK_LFCLKSRC_SRC_TO_USE (CLOCK_LFCLKSRC_SRC_RC) |
<> | 144:ef7eb2e8f9f7 | 58 | #else |
<> | 144:ef7eb2e8f9f7 | 59 | #error Bad LFCLK configuration. Declare proper source through mbed configuration. |
<> | 144:ef7eb2e8f9f7 | 60 | #endif |
<> | 144:ef7eb2e8f9f7 | 61 | |
<> | 144:ef7eb2e8f9f7 | 62 | #undef NRF_LF_SRC_XTAL |
<> | 144:ef7eb2e8f9f7 | 63 | #undef NRF_LF_SRC_SYNTH |
<> | 144:ef7eb2e8f9f7 | 64 | #undef NRF_LF_SRC_RC |
<> | 144:ef7eb2e8f9f7 | 65 | |
<> | 144:ef7eb2e8f9f7 | 66 | #endif |