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This library was superseded by mbed-dev - https://os.mbed.com/users/mbed_official/code/mbed-dev/.
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If you are looking for a stable and tested release, please import one of the official mbed library releases:
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targets/hal/TARGET_Silicon_Labs/TARGET_EFM32/TARGET_EFM32LG_STK3600/device_peripherals.h@608:14dd4108b341, 2015-08-14 (annotated)
- Committer:
- mbed_official
- Date:
- Fri Aug 14 08:45:08 2015 +0100
- Revision:
- 608:14dd4108b341
- Parent:
- 607:ae528ef7bd3d
- Child:
- 627:4fa1328d9c60
Synchronized with git revision 77a08517db34a83c9b5478adf089e5a641797b2a
Full URL: https://github.com/mbedmicro/mbed/commit/77a08517db34a83c9b5478adf089e5a641797b2a/
[Silicon Labs] Fix incorrect clock selection
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
mbed_official | 525:c320967f86b9 | 1 | /* mbed Microcontroller Library |
mbed_official | 525:c320967f86b9 | 2 | * Copyright (c) 2006-2013 ARM Limited |
mbed_official | 525:c320967f86b9 | 3 | * |
mbed_official | 525:c320967f86b9 | 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
mbed_official | 525:c320967f86b9 | 5 | * you may not use this file except in compliance with the License. |
mbed_official | 525:c320967f86b9 | 6 | * You may obtain a copy of the License at |
mbed_official | 525:c320967f86b9 | 7 | * |
mbed_official | 525:c320967f86b9 | 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
mbed_official | 525:c320967f86b9 | 9 | * |
mbed_official | 525:c320967f86b9 | 10 | * Unless required by applicable law or agreed to in writing, software |
mbed_official | 525:c320967f86b9 | 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
mbed_official | 525:c320967f86b9 | 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
mbed_official | 525:c320967f86b9 | 13 | * See the License for the specific language governing permissions and |
mbed_official | 525:c320967f86b9 | 14 | * limitations under the License. |
mbed_official | 525:c320967f86b9 | 15 | */ |
mbed_official | 525:c320967f86b9 | 16 | #ifndef MBED_DEVICE_PERIPHERALS_H |
mbed_official | 525:c320967f86b9 | 17 | #define MBED_DEVICE_PERIPHERALS_H |
mbed_official | 525:c320967f86b9 | 18 | |
mbed_official | 525:c320967f86b9 | 19 | /* us ticker */ |
mbed_official | 525:c320967f86b9 | 20 | #define US_TICKER_TIMER TIMER0 |
mbed_official | 525:c320967f86b9 | 21 | #define US_TICKER_TIMER_CLOCK cmuClock_TIMER0 |
mbed_official | 525:c320967f86b9 | 22 | #define US_TICKER_TIMER_IRQ TIMER0_IRQn |
mbed_official | 525:c320967f86b9 | 23 | |
mbed_official | 525:c320967f86b9 | 24 | /* PWM */ |
mbed_official | 525:c320967f86b9 | 25 | #define PWM_TIMER TIMER2 |
mbed_official | 525:c320967f86b9 | 26 | #define PWM_TIMER_CLOCK cmuClock_TIMER2 |
mbed_official | 525:c320967f86b9 | 27 | #define PWM_ROUTE TIMER_ROUTE_LOCATION_LOC1 |
mbed_official | 525:c320967f86b9 | 28 | |
mbed_official | 607:ae528ef7bd3d | 29 | /* USB */ |
mbed_official | 607:ae528ef7bd3d | 30 | #define USB_TIMER USB_TIMER1 |
mbed_official | 607:ae528ef7bd3d | 31 | |
mbed_official | 525:c320967f86b9 | 32 | /* Clocks */ |
mbed_official | 525:c320967f86b9 | 33 | |
mbed_official | 525:c320967f86b9 | 34 | /* Clock definitions */ |
mbed_official | 608:14dd4108b341 | 35 | #define LFXO 0 |
mbed_official | 608:14dd4108b341 | 36 | #define HFXO 1 |
mbed_official | 608:14dd4108b341 | 37 | #define LFRCO 2 |
mbed_official | 608:14dd4108b341 | 38 | #define HFRCO 3 |
mbed_official | 525:c320967f86b9 | 39 | #if !defined(_EFM32_GECKO_FAMILY) |
mbed_official | 608:14dd4108b341 | 40 | #define ULFRCO 4 |
mbed_official | 525:c320967f86b9 | 41 | #endif |
mbed_official | 525:c320967f86b9 | 42 | |
mbed_official | 525:c320967f86b9 | 43 | /* Low Energy peripheral clock source. |
mbed_official | 525:c320967f86b9 | 44 | * Options: |
mbed_official | 525:c320967f86b9 | 45 | * * LFXO: external crystal, please define frequency. |
mbed_official | 525:c320967f86b9 | 46 | * * LFRCO: internal RC oscillator (32.768kHz) |
mbed_official | 525:c320967f86b9 | 47 | * * ULFRCO: internal ultra-low power RC oscillator (available down to EM3) (1kHz) |
mbed_official | 525:c320967f86b9 | 48 | */ |
mbed_official | 525:c320967f86b9 | 49 | #define LOW_ENERGY_CLOCK_SOURCE LFXO |
mbed_official | 525:c320967f86b9 | 50 | |
mbed_official | 525:c320967f86b9 | 51 | /** Core clock source. |
mbed_official | 525:c320967f86b9 | 52 | * Options: |
mbed_official | 525:c320967f86b9 | 53 | * * HFXO: external crystal, please define frequency. |
mbed_official | 525:c320967f86b9 | 54 | * * HFRCO: High-frequency internal RC oscillator. Please select band as well. |
mbed_official | 525:c320967f86b9 | 55 | */ |
mbed_official | 525:c320967f86b9 | 56 | #define CORE_CLOCK_SOURCE HFXO |
mbed_official | 525:c320967f86b9 | 57 | |
mbed_official | 525:c320967f86b9 | 58 | /** HFRCO frequency band |
mbed_official | 525:c320967f86b9 | 59 | * Options: |
mbed_official | 525:c320967f86b9 | 60 | * * CMU_HFRCOCTRL_BAND_28MHZ |
mbed_official | 525:c320967f86b9 | 61 | * * CMU_HFRCOCTRL_BAND_21MHZ |
mbed_official | 525:c320967f86b9 | 62 | * * CMU_HFRCOCTRL_BAND_14MHZ |
mbed_official | 525:c320967f86b9 | 63 | * * CMU_HFRCOCTRL_BAND_11MHZ |
mbed_official | 525:c320967f86b9 | 64 | * * CMU_HFRCOCTRL_BAND_7MHZ |
mbed_official | 525:c320967f86b9 | 65 | * * CMU_HFRCOCTRL_BAND_1MHZ |
mbed_official | 525:c320967f86b9 | 66 | */ |
mbed_official | 525:c320967f86b9 | 67 | #define HFRCO_FREQUENCY CMU_HFRCOCTRL_BAND_14MHZ |
mbed_official | 525:c320967f86b9 | 68 | |
mbed_official | 525:c320967f86b9 | 69 | #define LFXO_FREQUENCY 32768 |
mbed_official | 534:6cdb58309977 | 70 | #define HFXO_FREQUENCY 48000000 |
mbed_official | 525:c320967f86b9 | 71 | |
mbed_official | 525:c320967f86b9 | 72 | #if (LOW_ENERGY_CLOCK_SOURCE == LFXO) |
mbed_official | 525:c320967f86b9 | 73 | #define LOW_ENERGY_CLOCK_FREQUENCY LFXO_FREQUENCY |
mbed_official | 525:c320967f86b9 | 74 | #elif (LOW_ENERGY_CLOCK_SOURCE == LFRCO) |
mbed_official | 525:c320967f86b9 | 75 | #define LOW_ENERGY_CLOCK_FREQUENCY 32768 |
mbed_official | 525:c320967f86b9 | 76 | #elif (LOW_ENERGY_CLOCK_SOURCE == ULFRCO) |
mbed_official | 525:c320967f86b9 | 77 | #define LOW_ENERGY_CLOCK_FREQUENCY 1000 |
mbed_official | 525:c320967f86b9 | 78 | #else |
mbed_official | 525:c320967f86b9 | 79 | #error "Unknown Low Energy Clock selection" |
mbed_official | 525:c320967f86b9 | 80 | #endif |
mbed_official | 525:c320967f86b9 | 81 | |
mbed_official | 525:c320967f86b9 | 82 | #endif |