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TARGET_SAMD21G18A/TARGET_Atmel/TARGET_SAM_CortexM0P/config/TARGET_SAMD21/conf_clocks.h@111:4336505e4b1c, 2015-12-15 (annotated)
- Committer:
- Kojto
- Date:
- Tue Dec 15 14:39:38 2015 +0000
- Revision:
- 111:4336505e4b1c
Release 111 of the mbed library
Changes:
- new platforms - Atmel targets (SAMR21G18A, SAMD21J18A, SAMD21G18A)
- Streams - add var argument (vprintf, vscanf)
- MAXWSNENV - BLE stack library additio
- LPC1768 - fix slave read
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 111:4336505e4b1c | 1 | /** |
Kojto | 111:4336505e4b1c | 2 | * \file |
Kojto | 111:4336505e4b1c | 3 | * |
Kojto | 111:4336505e4b1c | 4 | * \brief SAM D21 Clock configuration |
Kojto | 111:4336505e4b1c | 5 | * |
Kojto | 111:4336505e4b1c | 6 | * Copyright (C) 2015 Atmel Corporation. All rights reserved. |
Kojto | 111:4336505e4b1c | 7 | * |
Kojto | 111:4336505e4b1c | 8 | * \asf_license_start |
Kojto | 111:4336505e4b1c | 9 | * |
Kojto | 111:4336505e4b1c | 10 | * \page License |
Kojto | 111:4336505e4b1c | 11 | * |
Kojto | 111:4336505e4b1c | 12 | * Redistribution and use in source and binary forms, with or without |
Kojto | 111:4336505e4b1c | 13 | * modification, are permitted provided that the following conditions are met: |
Kojto | 111:4336505e4b1c | 14 | * |
Kojto | 111:4336505e4b1c | 15 | * 1. Redistributions of source code must retain the above copyright notice, |
Kojto | 111:4336505e4b1c | 16 | * this list of conditions and the following disclaimer. |
Kojto | 111:4336505e4b1c | 17 | * |
Kojto | 111:4336505e4b1c | 18 | * 2. Redistributions in binary form must reproduce the above copyright notice, |
Kojto | 111:4336505e4b1c | 19 | * this list of conditions and the following disclaimer in the documentation |
Kojto | 111:4336505e4b1c | 20 | * and/or other materials provided with the distribution. |
Kojto | 111:4336505e4b1c | 21 | * |
Kojto | 111:4336505e4b1c | 22 | * 3. The name of Atmel may not be used to endorse or promote products derived |
Kojto | 111:4336505e4b1c | 23 | * from this software without specific prior written permission. |
Kojto | 111:4336505e4b1c | 24 | * |
Kojto | 111:4336505e4b1c | 25 | * 4. This software may only be redistributed and used in connection with an |
Kojto | 111:4336505e4b1c | 26 | * Atmel microcontroller product. |
Kojto | 111:4336505e4b1c | 27 | * |
Kojto | 111:4336505e4b1c | 28 | * THIS SOFTWARE IS PROVIDED BY ATMEL "AS IS" AND ANY EXPRESS OR IMPLIED |
Kojto | 111:4336505e4b1c | 29 | * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF |
Kojto | 111:4336505e4b1c | 30 | * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT ARE |
Kojto | 111:4336505e4b1c | 31 | * EXPRESSLY AND SPECIFICALLY DISCLAIMED. IN NO EVENT SHALL ATMEL BE LIABLE FOR |
Kojto | 111:4336505e4b1c | 32 | * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
Kojto | 111:4336505e4b1c | 33 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
Kojto | 111:4336505e4b1c | 34 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
Kojto | 111:4336505e4b1c | 35 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, |
Kojto | 111:4336505e4b1c | 36 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN |
Kojto | 111:4336505e4b1c | 37 | * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
Kojto | 111:4336505e4b1c | 38 | * POSSIBILITY OF SUCH DAMAGE. |
Kojto | 111:4336505e4b1c | 39 | * |
Kojto | 111:4336505e4b1c | 40 | * \asf_license_stop |
Kojto | 111:4336505e4b1c | 41 | * |
Kojto | 111:4336505e4b1c | 42 | */ |
Kojto | 111:4336505e4b1c | 43 | /* |
Kojto | 111:4336505e4b1c | 44 | * Support and FAQ: visit <a href="http://www.atmel.com/design-support/">Atmel Support</a> |
Kojto | 111:4336505e4b1c | 45 | */ |
Kojto | 111:4336505e4b1c | 46 | #include <clock.h> |
Kojto | 111:4336505e4b1c | 47 | |
Kojto | 111:4336505e4b1c | 48 | #ifndef CONF_CLOCKS_H_INCLUDED |
Kojto | 111:4336505e4b1c | 49 | # define CONF_CLOCKS_H_INCLUDED |
Kojto | 111:4336505e4b1c | 50 | |
Kojto | 111:4336505e4b1c | 51 | /* System clock bus configuration */ |
Kojto | 111:4336505e4b1c | 52 | # define CONF_CLOCK_CPU_CLOCK_FAILURE_DETECT false |
Kojto | 111:4336505e4b1c | 53 | # define CONF_CLOCK_FLASH_WAIT_STATES 0 |
Kojto | 111:4336505e4b1c | 54 | # define CONF_CLOCK_CPU_DIVIDER SYSTEM_MAIN_CLOCK_DIV_1 |
Kojto | 111:4336505e4b1c | 55 | # define CONF_CLOCK_APBA_DIVIDER SYSTEM_MAIN_CLOCK_DIV_1 |
Kojto | 111:4336505e4b1c | 56 | # define CONF_CLOCK_APBB_DIVIDER SYSTEM_MAIN_CLOCK_DIV_1 |
Kojto | 111:4336505e4b1c | 57 | # define CONF_CLOCK_APBC_DIVIDER SYSTEM_MAIN_CLOCK_DIV_1 |
Kojto | 111:4336505e4b1c | 58 | |
Kojto | 111:4336505e4b1c | 59 | /* SYSTEM_CLOCK_SOURCE_OSC8M configuration - Internal 8MHz oscillator */ |
Kojto | 111:4336505e4b1c | 60 | # define CONF_CLOCK_OSC8M_PRESCALER SYSTEM_OSC8M_DIV_1 |
Kojto | 111:4336505e4b1c | 61 | # define CONF_CLOCK_OSC8M_ON_DEMAND true |
Kojto | 111:4336505e4b1c | 62 | # define CONF_CLOCK_OSC8M_RUN_IN_STANDBY true |
Kojto | 111:4336505e4b1c | 63 | |
Kojto | 111:4336505e4b1c | 64 | /* SYSTEM_CLOCK_SOURCE_XOSC configuration - External clock/oscillator */ |
Kojto | 111:4336505e4b1c | 65 | # define CONF_CLOCK_XOSC_ENABLE false |
Kojto | 111:4336505e4b1c | 66 | # define CONF_CLOCK_XOSC_EXTERNAL_CRYSTAL SYSTEM_CLOCK_EXTERNAL_CRYSTAL |
Kojto | 111:4336505e4b1c | 67 | # define CONF_CLOCK_XOSC_EXTERNAL_FREQUENCY 12000000UL |
Kojto | 111:4336505e4b1c | 68 | # define CONF_CLOCK_XOSC_STARTUP_TIME SYSTEM_XOSC_STARTUP_32768 |
Kojto | 111:4336505e4b1c | 69 | # define CONF_CLOCK_XOSC_AUTO_GAIN_CONTROL true |
Kojto | 111:4336505e4b1c | 70 | # define CONF_CLOCK_XOSC_ON_DEMAND true |
Kojto | 111:4336505e4b1c | 71 | # define CONF_CLOCK_XOSC_RUN_IN_STANDBY false |
Kojto | 111:4336505e4b1c | 72 | |
Kojto | 111:4336505e4b1c | 73 | /* SYSTEM_CLOCK_SOURCE_XOSC32K configuration - External 32KHz crystal/clock oscillator */ |
Kojto | 111:4336505e4b1c | 74 | # define CONF_CLOCK_XOSC32K_ENABLE false |
Kojto | 111:4336505e4b1c | 75 | # define CONF_CLOCK_XOSC32K_EXTERNAL_CRYSTAL SYSTEM_CLOCK_EXTERNAL_CRYSTAL |
Kojto | 111:4336505e4b1c | 76 | # define CONF_CLOCK_XOSC32K_STARTUP_TIME SYSTEM_XOSC32K_STARTUP_65536 |
Kojto | 111:4336505e4b1c | 77 | # define CONF_CLOCK_XOSC32K_AUTO_AMPLITUDE_CONTROL false |
Kojto | 111:4336505e4b1c | 78 | # define CONF_CLOCK_XOSC32K_ENABLE_1KHZ_OUPUT false |
Kojto | 111:4336505e4b1c | 79 | # define CONF_CLOCK_XOSC32K_ENABLE_32KHZ_OUTPUT true |
Kojto | 111:4336505e4b1c | 80 | # define CONF_CLOCK_XOSC32K_ON_DEMAND false |
Kojto | 111:4336505e4b1c | 81 | # define CONF_CLOCK_XOSC32K_RUN_IN_STANDBY true |
Kojto | 111:4336505e4b1c | 82 | |
Kojto | 111:4336505e4b1c | 83 | /* SYSTEM_CLOCK_SOURCE_OSC32K configuration - Internal 32KHz oscillator */ |
Kojto | 111:4336505e4b1c | 84 | # define CONF_CLOCK_OSC32K_ENABLE false |
Kojto | 111:4336505e4b1c | 85 | # define CONF_CLOCK_OSC32K_STARTUP_TIME SYSTEM_OSC32K_STARTUP_130 |
Kojto | 111:4336505e4b1c | 86 | # define CONF_CLOCK_OSC32K_ENABLE_1KHZ_OUTPUT false |
Kojto | 111:4336505e4b1c | 87 | # define CONF_CLOCK_OSC32K_ENABLE_32KHZ_OUTPUT true |
Kojto | 111:4336505e4b1c | 88 | # define CONF_CLOCK_OSC32K_ON_DEMAND true |
Kojto | 111:4336505e4b1c | 89 | # define CONF_CLOCK_OSC32K_RUN_IN_STANDBY false |
Kojto | 111:4336505e4b1c | 90 | |
Kojto | 111:4336505e4b1c | 91 | /* SYSTEM_CLOCK_SOURCE_DFLL configuration - Digital Frequency Locked Loop */ |
Kojto | 111:4336505e4b1c | 92 | # define CONF_CLOCK_DFLL_ENABLE false |
Kojto | 111:4336505e4b1c | 93 | # define CONF_CLOCK_DFLL_LOOP_MODE SYSTEM_CLOCK_DFLL_LOOP_MODE_OPEN |
Kojto | 111:4336505e4b1c | 94 | # define CONF_CLOCK_DFLL_ON_DEMAND false |
Kojto | 111:4336505e4b1c | 95 | |
Kojto | 111:4336505e4b1c | 96 | /* DFLL open loop mode configuration */ |
Kojto | 111:4336505e4b1c | 97 | # define CONF_CLOCK_DFLL_FINE_VALUE (0xff / 4) |
Kojto | 111:4336505e4b1c | 98 | |
Kojto | 111:4336505e4b1c | 99 | /* DFLL closed loop mode configuration */ |
Kojto | 111:4336505e4b1c | 100 | # define CONF_CLOCK_DFLL_SOURCE_GCLK_GENERATOR GCLK_GENERATOR_1 |
Kojto | 111:4336505e4b1c | 101 | # define CONF_CLOCK_DFLL_MULTIPLY_FACTOR (48000000 / 32768) |
Kojto | 111:4336505e4b1c | 102 | # define CONF_CLOCK_DFLL_QUICK_LOCK true |
Kojto | 111:4336505e4b1c | 103 | # define CONF_CLOCK_DFLL_TRACK_AFTER_FINE_LOCK true |
Kojto | 111:4336505e4b1c | 104 | # define CONF_CLOCK_DFLL_KEEP_LOCK_ON_WAKEUP true |
Kojto | 111:4336505e4b1c | 105 | # define CONF_CLOCK_DFLL_ENABLE_CHILL_CYCLE true |
Kojto | 111:4336505e4b1c | 106 | # define CONF_CLOCK_DFLL_MAX_COARSE_STEP_SIZE (0x1f / 8) |
Kojto | 111:4336505e4b1c | 107 | # define CONF_CLOCK_DFLL_MAX_FINE_STEP_SIZE (0xff / 8) |
Kojto | 111:4336505e4b1c | 108 | |
Kojto | 111:4336505e4b1c | 109 | /* SYSTEM_CLOCK_SOURCE_DPLL configuration - Digital Phase-Locked Loop */ |
Kojto | 111:4336505e4b1c | 110 | # define CONF_CLOCK_DPLL_ENABLE false |
Kojto | 111:4336505e4b1c | 111 | # define CONF_CLOCK_DPLL_ON_DEMAND false |
Kojto | 111:4336505e4b1c | 112 | # define CONF_CLOCK_DPLL_RUN_IN_STANDBY true |
Kojto | 111:4336505e4b1c | 113 | # define CONF_CLOCK_DPLL_LOCK_BYPASS false |
Kojto | 111:4336505e4b1c | 114 | # define CONF_CLOCK_DPLL_WAKE_UP_FAST false |
Kojto | 111:4336505e4b1c | 115 | # define CONF_CLOCK_DPLL_LOW_POWER_ENABLE true |
Kojto | 111:4336505e4b1c | 116 | |
Kojto | 111:4336505e4b1c | 117 | # define CONF_CLOCK_DPLL_LOCK_TIME SYSTEM_CLOCK_SOURCE_DPLL_LOCK_TIME_DEFAULT |
Kojto | 111:4336505e4b1c | 118 | # define CONF_CLOCK_DPLL_REFERENCE_CLOCK SYSTEM_CLOCK_SOURCE_DPLL_REFERENCE_CLOCK_XOSC32K |
Kojto | 111:4336505e4b1c | 119 | # define CONF_CLOCK_DPLL_FILTER SYSTEM_CLOCK_SOURCE_DPLL_FILTER_DEFAULT |
Kojto | 111:4336505e4b1c | 120 | |
Kojto | 111:4336505e4b1c | 121 | # define CONF_CLOCK_DPLL_REFERENCE_FREQUENCY 32768 |
Kojto | 111:4336505e4b1c | 122 | # define CONF_CLOCK_DPLL_REFERENCE_DIVIDER 1 |
Kojto | 111:4336505e4b1c | 123 | # define CONF_CLOCK_DPLL_OUTPUT_FREQUENCY 48000000 |
Kojto | 111:4336505e4b1c | 124 | |
Kojto | 111:4336505e4b1c | 125 | /* DPLL GCLK reference configuration */ |
Kojto | 111:4336505e4b1c | 126 | # define CONF_CLOCK_DPLL_REFERENCE_GCLK_GENERATOR GCLK_GENERATOR_1 |
Kojto | 111:4336505e4b1c | 127 | /* DPLL GCLK lock timer configuration */ |
Kojto | 111:4336505e4b1c | 128 | # define CONF_CLOCK_DPLL_LOCK_GCLK_GENERATOR GCLK_GENERATOR_1 |
Kojto | 111:4336505e4b1c | 129 | |
Kojto | 111:4336505e4b1c | 130 | /* Set this to true to configure the GCLK when running clocks_init. If set to |
Kojto | 111:4336505e4b1c | 131 | * false, none of the GCLK generators will be configured in clocks_init(). */ |
Kojto | 111:4336505e4b1c | 132 | # define CONF_CLOCK_CONFIGURE_GCLK true |
Kojto | 111:4336505e4b1c | 133 | |
Kojto | 111:4336505e4b1c | 134 | /* Configure GCLK generator 0 (Main Clock) */ |
Kojto | 111:4336505e4b1c | 135 | # define CONF_CLOCK_GCLK_0_ENABLE true |
Kojto | 111:4336505e4b1c | 136 | # define CONF_CLOCK_GCLK_0_RUN_IN_STANDBY false |
Kojto | 111:4336505e4b1c | 137 | # define CONF_CLOCK_GCLK_0_CLOCK_SOURCE SYSTEM_CLOCK_SOURCE_OSC8M |
Kojto | 111:4336505e4b1c | 138 | # define CONF_CLOCK_GCLK_0_PRESCALER 1 |
Kojto | 111:4336505e4b1c | 139 | # define CONF_CLOCK_GCLK_0_OUTPUT_ENABLE false |
Kojto | 111:4336505e4b1c | 140 | |
Kojto | 111:4336505e4b1c | 141 | /* Configure GCLK generator 1 */ |
Kojto | 111:4336505e4b1c | 142 | # define CONF_CLOCK_GCLK_1_ENABLE true |
Kojto | 111:4336505e4b1c | 143 | # define CONF_CLOCK_GCLK_1_RUN_IN_STANDBY true |
Kojto | 111:4336505e4b1c | 144 | # define CONF_CLOCK_GCLK_1_CLOCK_SOURCE SYSTEM_CLOCK_SOURCE_OSC8M |
Kojto | 111:4336505e4b1c | 145 | # define CONF_CLOCK_GCLK_1_PRESCALER 1 |
Kojto | 111:4336505e4b1c | 146 | # define CONF_CLOCK_GCLK_1_OUTPUT_ENABLE false |
Kojto | 111:4336505e4b1c | 147 | |
Kojto | 111:4336505e4b1c | 148 | /* Configure GCLK generator 2 (RTC) */ |
Kojto | 111:4336505e4b1c | 149 | # define CONF_CLOCK_GCLK_2_ENABLE true |
Kojto | 111:4336505e4b1c | 150 | # define CONF_CLOCK_GCLK_2_RUN_IN_STANDBY true |
Kojto | 111:4336505e4b1c | 151 | # define CONF_CLOCK_GCLK_2_CLOCK_SOURCE SYSTEM_CLOCK_SOURCE_ULP32K |
Kojto | 111:4336505e4b1c | 152 | # define CONF_CLOCK_GCLK_2_PRESCALER 32 |
Kojto | 111:4336505e4b1c | 153 | # define CONF_CLOCK_GCLK_2_OUTPUT_ENABLE false |
Kojto | 111:4336505e4b1c | 154 | |
Kojto | 111:4336505e4b1c | 155 | /* Configure GCLK generator 3 */ |
Kojto | 111:4336505e4b1c | 156 | # define CONF_CLOCK_GCLK_3_ENABLE false |
Kojto | 111:4336505e4b1c | 157 | # define CONF_CLOCK_GCLK_3_RUN_IN_STANDBY false |
Kojto | 111:4336505e4b1c | 158 | # define CONF_CLOCK_GCLK_3_CLOCK_SOURCE SYSTEM_CLOCK_SOURCE_OSC8M |
Kojto | 111:4336505e4b1c | 159 | # define CONF_CLOCK_GCLK_3_PRESCALER 1 |
Kojto | 111:4336505e4b1c | 160 | # define CONF_CLOCK_GCLK_3_OUTPUT_ENABLE false |
Kojto | 111:4336505e4b1c | 161 | |
Kojto | 111:4336505e4b1c | 162 | /* Configure GCLK generator 4 */ |
Kojto | 111:4336505e4b1c | 163 | # define CONF_CLOCK_GCLK_4_ENABLE false |
Kojto | 111:4336505e4b1c | 164 | # define CONF_CLOCK_GCLK_4_RUN_IN_STANDBY false |
Kojto | 111:4336505e4b1c | 165 | # define CONF_CLOCK_GCLK_4_CLOCK_SOURCE SYSTEM_CLOCK_SOURCE_OSC8M |
Kojto | 111:4336505e4b1c | 166 | # define CONF_CLOCK_GCLK_4_PRESCALER 1 |
Kojto | 111:4336505e4b1c | 167 | # define CONF_CLOCK_GCLK_4_OUTPUT_ENABLE false |
Kojto | 111:4336505e4b1c | 168 | |
Kojto | 111:4336505e4b1c | 169 | /* Configure GCLK generator 5 */ |
Kojto | 111:4336505e4b1c | 170 | # define CONF_CLOCK_GCLK_5_ENABLE false |
Kojto | 111:4336505e4b1c | 171 | # define CONF_CLOCK_GCLK_5_RUN_IN_STANDBY false |
Kojto | 111:4336505e4b1c | 172 | # define CONF_CLOCK_GCLK_5_CLOCK_SOURCE SYSTEM_CLOCK_SOURCE_OSC8M |
Kojto | 111:4336505e4b1c | 173 | # define CONF_CLOCK_GCLK_5_PRESCALER 1 |
Kojto | 111:4336505e4b1c | 174 | # define CONF_CLOCK_GCLK_5_OUTPUT_ENABLE false |
Kojto | 111:4336505e4b1c | 175 | |
Kojto | 111:4336505e4b1c | 176 | /* Configure GCLK generator 6 */ |
Kojto | 111:4336505e4b1c | 177 | # define CONF_CLOCK_GCLK_6_ENABLE false |
Kojto | 111:4336505e4b1c | 178 | # define CONF_CLOCK_GCLK_6_RUN_IN_STANDBY false |
Kojto | 111:4336505e4b1c | 179 | # define CONF_CLOCK_GCLK_6_CLOCK_SOURCE SYSTEM_CLOCK_SOURCE_OSC8M |
Kojto | 111:4336505e4b1c | 180 | # define CONF_CLOCK_GCLK_6_PRESCALER 1 |
Kojto | 111:4336505e4b1c | 181 | # define CONF_CLOCK_GCLK_6_OUTPUT_ENABLE false |
Kojto | 111:4336505e4b1c | 182 | |
Kojto | 111:4336505e4b1c | 183 | /* Configure GCLK generator 7 */ |
Kojto | 111:4336505e4b1c | 184 | # define CONF_CLOCK_GCLK_7_ENABLE false |
Kojto | 111:4336505e4b1c | 185 | # define CONF_CLOCK_GCLK_7_RUN_IN_STANDBY false |
Kojto | 111:4336505e4b1c | 186 | # define CONF_CLOCK_GCLK_7_CLOCK_SOURCE SYSTEM_CLOCK_SOURCE_OSC8M |
Kojto | 111:4336505e4b1c | 187 | # define CONF_CLOCK_GCLK_7_PRESCALER 1 |
Kojto | 111:4336505e4b1c | 188 | # define CONF_CLOCK_GCLK_7_OUTPUT_ENABLE false |
Kojto | 111:4336505e4b1c | 189 | |
Kojto | 111:4336505e4b1c | 190 | /* Configure GCLK generator 8 */ |
Kojto | 111:4336505e4b1c | 191 | # define CONF_CLOCK_GCLK_8_ENABLE false |
Kojto | 111:4336505e4b1c | 192 | # define CONF_CLOCK_GCLK_8_RUN_IN_STANDBY false |
Kojto | 111:4336505e4b1c | 193 | # define CONF_CLOCK_GCLK_8_CLOCK_SOURCE SYSTEM_CLOCK_SOURCE_OSC8M |
Kojto | 111:4336505e4b1c | 194 | # define CONF_CLOCK_GCLK_8_PRESCALER 1 |
Kojto | 111:4336505e4b1c | 195 | # define CONF_CLOCK_GCLK_8_OUTPUT_ENABLE false |
Kojto | 111:4336505e4b1c | 196 | |
Kojto | 111:4336505e4b1c | 197 | #endif /* CONF_CLOCKS_H_INCLUDED */ |
Kojto | 111:4336505e4b1c | 198 |