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Last commit 20 Feb 2019 by 
mbed official
targets/cmsis/TARGET_Atmel/TARGET_SAM21/utils/cmsis/samd21/include/instance/ins_gclk.h@579:53297373a894, 2015-07-01 (annotated)
- Committer:
- mbed_official
- Date:
- Wed Jul 01 09:45:11 2015 +0100
- Revision:
- 579:53297373a894
- Child:
- 592:a274ee790e56
Synchronized with git revision d5b4d2ab9c47edb4dc5776e7177b0c2263459081
Full URL: https://github.com/mbedmicro/mbed/commit/d5b4d2ab9c47edb4dc5776e7177b0c2263459081/
Initial version of drivers for SAMR21
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| mbed_official | 579:53297373a894 | 1 | /** |
| mbed_official | 579:53297373a894 | 2 | * \file |
| mbed_official | 579:53297373a894 | 3 | * |
| mbed_official | 579:53297373a894 | 4 | * \brief Instance description for GCLK |
| mbed_official | 579:53297373a894 | 5 | * |
| mbed_official | 579:53297373a894 | 6 | * Copyright (c) 2014 Atmel Corporation. All rights reserved. |
| mbed_official | 579:53297373a894 | 7 | * |
| mbed_official | 579:53297373a894 | 8 | * \asf_license_start |
| mbed_official | 579:53297373a894 | 9 | * |
| mbed_official | 579:53297373a894 | 10 | * \page License |
| mbed_official | 579:53297373a894 | 11 | * |
| mbed_official | 579:53297373a894 | 12 | * Redistribution and use in source and binary forms, with or without |
| mbed_official | 579:53297373a894 | 13 | * modification, are permitted provided that the following conditions are met: |
| mbed_official | 579:53297373a894 | 14 | * |
| mbed_official | 579:53297373a894 | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
| mbed_official | 579:53297373a894 | 16 | * this list of conditions and the following disclaimer. |
| mbed_official | 579:53297373a894 | 17 | * |
| mbed_official | 579:53297373a894 | 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
| mbed_official | 579:53297373a894 | 19 | * this list of conditions and the following disclaimer in the documentation |
| mbed_official | 579:53297373a894 | 20 | * and/or other materials provided with the distribution. |
| mbed_official | 579:53297373a894 | 21 | * |
| mbed_official | 579:53297373a894 | 22 | * 3. The name of Atmel may not be used to endorse or promote products derived |
| mbed_official | 579:53297373a894 | 23 | * from this software without specific prior written permission. |
| mbed_official | 579:53297373a894 | 24 | * |
| mbed_official | 579:53297373a894 | 25 | * 4. This software may only be redistributed and used in connection with an |
| mbed_official | 579:53297373a894 | 26 | * Atmel microcontroller product. |
| mbed_official | 579:53297373a894 | 27 | * |
| mbed_official | 579:53297373a894 | 28 | * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED |
| mbed_official | 579:53297373a894 | 29 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
| mbed_official | 579:53297373a894 | 30 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE |
| mbed_official | 579:53297373a894 | 31 | * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR |
| mbed_official | 579:53297373a894 | 32 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
| mbed_official | 579:53297373a894 | 33 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
| mbed_official | 579:53297373a894 | 34 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
| mbed_official | 579:53297373a894 | 35 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
| mbed_official | 579:53297373a894 | 36 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
| mbed_official | 579:53297373a894 | 37 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
| mbed_official | 579:53297373a894 | 38 | * POSSIBILITY OF SUCH DAMAGE. |
| mbed_official | 579:53297373a894 | 39 | * |
| mbed_official | 579:53297373a894 | 40 | * \asf_license_stop |
| mbed_official | 579:53297373a894 | 41 | * |
| mbed_official | 579:53297373a894 | 42 | */ |
| mbed_official | 579:53297373a894 | 43 | /** |
| mbed_official | 579:53297373a894 | 44 | * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> |
| mbed_official | 579:53297373a894 | 45 | */ |
| mbed_official | 579:53297373a894 | 46 | |
| mbed_official | 579:53297373a894 | 47 | #ifndef _SAMD21_GCLK_INSTANCE_ |
| mbed_official | 579:53297373a894 | 48 | #define _SAMD21_GCLK_INSTANCE_ |
| mbed_official | 579:53297373a894 | 49 | |
| mbed_official | 579:53297373a894 | 50 | /* ========== Register definition for GCLK peripheral ========== */ |
| mbed_official | 579:53297373a894 | 51 | #if (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) |
| mbed_official | 579:53297373a894 | 52 | #define REG_GCLK_CTRL (0x40000C00U) /**< \brief (GCLK) Control */ |
| mbed_official | 579:53297373a894 | 53 | #define REG_GCLK_STATUS (0x40000C01U) /**< \brief (GCLK) Status */ |
| mbed_official | 579:53297373a894 | 54 | #define REG_GCLK_CLKCTRL (0x40000C02U) /**< \brief (GCLK) Generic Clock Control */ |
| mbed_official | 579:53297373a894 | 55 | #define REG_GCLK_GENCTRL (0x40000C04U) /**< \brief (GCLK) Generic Clock Generator Control */ |
| mbed_official | 579:53297373a894 | 56 | #define REG_GCLK_GENDIV (0x40000C08U) /**< \brief (GCLK) Generic Clock Generator Division */ |
| mbed_official | 579:53297373a894 | 57 | #else |
| mbed_official | 579:53297373a894 | 58 | #define REG_GCLK_CTRL (*(RwReg8 *)0x40000C00U) /**< \brief (GCLK) Control */ |
| mbed_official | 579:53297373a894 | 59 | #define REG_GCLK_STATUS (*(RoReg8 *)0x40000C01U) /**< \brief (GCLK) Status */ |
| mbed_official | 579:53297373a894 | 60 | #define REG_GCLK_CLKCTRL (*(RwReg16*)0x40000C02U) /**< \brief (GCLK) Generic Clock Control */ |
| mbed_official | 579:53297373a894 | 61 | #define REG_GCLK_GENCTRL (*(RwReg *)0x40000C04U) /**< \brief (GCLK) Generic Clock Generator Control */ |
| mbed_official | 579:53297373a894 | 62 | #define REG_GCLK_GENDIV (*(RwReg *)0x40000C08U) /**< \brief (GCLK) Generic Clock Generator Division */ |
| mbed_official | 579:53297373a894 | 63 | #endif /* (defined(__ASSEMBLY__) || defined(__IAR_SYSTEMS_ASM__)) */ |
| mbed_official | 579:53297373a894 | 64 | |
| mbed_official | 579:53297373a894 | 65 | /* ========== Instance parameters for GCLK peripheral ========== */ |
| mbed_official | 579:53297373a894 | 66 | #define GCLK_GENDIV_BITS 16 |
| mbed_official | 579:53297373a894 | 67 | #define GCLK_GEN_NUM 9 // Number of Generic Clock Generators |
| mbed_official | 579:53297373a894 | 68 | #define GCLK_GEN_NUM_MSB 8 // Number of Generic Clock Generators - 1 |
| mbed_official | 579:53297373a894 | 69 | #define GCLK_GEN_SOURCE_NUM_MSB 8 // Number of Generic Clock Sources - 1 |
| mbed_official | 579:53297373a894 | 70 | #define GCLK_NUM 37 // Number of Generic Clock Users |
| mbed_official | 579:53297373a894 | 71 | #define GCLK_SOURCE_DFLL48M 7 |
| mbed_official | 579:53297373a894 | 72 | #define GCLK_SOURCE_FDPLL 8 |
| mbed_official | 579:53297373a894 | 73 | #define GCLK_SOURCE_GCLKGEN1 2 |
| mbed_official | 579:53297373a894 | 74 | #define GCLK_SOURCE_GCLKIN 1 |
| mbed_official | 579:53297373a894 | 75 | #define GCLK_SOURCE_NUM 9 // Number of Generic Clock Sources |
| mbed_official | 579:53297373a894 | 76 | #define GCLK_SOURCE_OSCULP32K 3 |
| mbed_official | 579:53297373a894 | 77 | #define GCLK_SOURCE_OSC8M 6 |
| mbed_official | 579:53297373a894 | 78 | #define GCLK_SOURCE_OSC32K 4 |
| mbed_official | 579:53297373a894 | 79 | #define GCLK_SOURCE_XOSC 0 |
| mbed_official | 579:53297373a894 | 80 | #define GCLK_SOURCE_XOSC32K 5 |
| mbed_official | 579:53297373a894 | 81 | |
| mbed_official | 579:53297373a894 | 82 | #endif /* _SAMD21_GCLK_INSTANCE_ */ |
