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mbed 2
This is the mbed 2 library. If you'd like to learn about Mbed OS please see the mbed-os docs.
TARGET_EFM32HG_STK3400/TARGET_Silicon_Labs/TARGET_EFM32/emlib/inc/em_prs.h@128:9bcdf88f62b0, 2016-10-27 (annotated)
- Committer:
- <>
- Date:
- Thu Oct 27 16:45:56 2016 +0100
- Revision:
- 128:9bcdf88f62b0
- Parent:
- 113:f141b2784e32
- Child:
- 139:856d2700e60b
Release 128 of the mbed library
Ports for Upcoming Targets
Fixes and Changes
2966: Add kw24 support https://github.com/ARMmbed/mbed-os/pull/2966
3068: MultiTech mDot - clean up PeripheralPins.c and add new pin names https://github.com/ARMmbed/mbed-os/pull/3068
3089: Kinetis HAL: Remove clock initialization code from serial and ticker https://github.com/ARMmbed/mbed-os/pull/3089
2943: [NRF5] NVIC_SetVector functionality https://github.com/ARMmbed/mbed-os/pull/2943
2938: InterruptIn changes in NCS36510 HAL. https://github.com/ARMmbed/mbed-os/pull/2938
3108: Fix sleep function for NRF52. https://github.com/ARMmbed/mbed-os/pull/3108
3076: STM32F1: Correct timer master value reading https://github.com/ARMmbed/mbed-os/pull/3076
3085: Add LOWPOWERTIMER capability for NUCLEO_F303ZE https://github.com/ARMmbed/mbed-os/pull/3085
3046: [BEETLE] Update BLE stack on Beetle board https://github.com/ARMmbed/mbed-os/pull/3046
3122: [Silicon Labs] Update of Silicon Labs HAL https://github.com/ARMmbed/mbed-os/pull/3122
3022: OnSemi RAM usage fix https://github.com/ARMmbed/mbed-os/pull/3022
3121: STM32F3: Correct UART4 and UART5 defines when using DEVICE_SERIAL_ASYNCH https://github.com/ARMmbed/mbed-os/pull/3121
3142: Targets- NUMAKER_PFM_NUC47216 remove mbed 2 https://github.com/ARMmbed/mbed-os/pull/3142
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
Kojto | 98:8ab26030e058 | 1 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 2 | * @file em_prs.h |
Kojto | 98:8ab26030e058 | 3 | * @brief Peripheral Reflex System (PRS) peripheral API |
<> | 128:9bcdf88f62b0 | 4 | * @version 5.0.0 |
Kojto | 98:8ab26030e058 | 5 | ******************************************************************************* |
Kojto | 98:8ab26030e058 | 6 | * @section License |
<> | 128:9bcdf88f62b0 | 7 | * <b>Copyright 2016 Silicon Laboratories, Inc. http://www.silabs.com</b> |
Kojto | 98:8ab26030e058 | 8 | ******************************************************************************* |
Kojto | 98:8ab26030e058 | 9 | * |
Kojto | 98:8ab26030e058 | 10 | * Permission is granted to anyone to use this software for any purpose, |
Kojto | 98:8ab26030e058 | 11 | * including commercial applications, and to alter it and redistribute it |
Kojto | 98:8ab26030e058 | 12 | * freely, subject to the following restrictions: |
Kojto | 98:8ab26030e058 | 13 | * |
Kojto | 98:8ab26030e058 | 14 | * 1. The origin of this software must not be misrepresented; you must not |
Kojto | 98:8ab26030e058 | 15 | * claim that you wrote the original software. |
Kojto | 98:8ab26030e058 | 16 | * 2. Altered source versions must be plainly marked as such, and must not be |
Kojto | 98:8ab26030e058 | 17 | * misrepresented as being the original software. |
Kojto | 98:8ab26030e058 | 18 | * 3. This notice may not be removed or altered from any source distribution. |
Kojto | 98:8ab26030e058 | 19 | * |
Kojto | 98:8ab26030e058 | 20 | * DISCLAIMER OF WARRANTY/LIMITATION OF REMEDIES: Silicon Labs has no |
Kojto | 98:8ab26030e058 | 21 | * obligation to support this Software. Silicon Labs is providing the |
Kojto | 98:8ab26030e058 | 22 | * Software "AS IS", with no express or implied warranties of any kind, |
Kojto | 98:8ab26030e058 | 23 | * including, but not limited to, any implied warranties of merchantability |
Kojto | 98:8ab26030e058 | 24 | * or fitness for any particular purpose or warranties against infringement |
Kojto | 98:8ab26030e058 | 25 | * of any proprietary rights of a third party. |
Kojto | 98:8ab26030e058 | 26 | * |
Kojto | 98:8ab26030e058 | 27 | * Silicon Labs will not be liable for any consequential, incidental, or |
Kojto | 98:8ab26030e058 | 28 | * special damages, or any other relief, or for any claim by any third party, |
Kojto | 98:8ab26030e058 | 29 | * arising from your use of this Software. |
Kojto | 98:8ab26030e058 | 30 | * |
Kojto | 98:8ab26030e058 | 31 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 32 | |
<> | 128:9bcdf88f62b0 | 33 | #ifndef EM_PRS_H |
<> | 128:9bcdf88f62b0 | 34 | #define EM_PRS_H |
Kojto | 98:8ab26030e058 | 35 | |
Kojto | 98:8ab26030e058 | 36 | #include "em_device.h" |
Kojto | 98:8ab26030e058 | 37 | #if defined(PRS_COUNT) && (PRS_COUNT > 0) |
Kojto | 98:8ab26030e058 | 38 | |
Kojto | 98:8ab26030e058 | 39 | #ifdef __cplusplus |
Kojto | 98:8ab26030e058 | 40 | extern "C" { |
Kojto | 98:8ab26030e058 | 41 | #endif |
Kojto | 98:8ab26030e058 | 42 | |
Kojto | 98:8ab26030e058 | 43 | /***************************************************************************//** |
<> | 128:9bcdf88f62b0 | 44 | * @addtogroup emlib |
Kojto | 98:8ab26030e058 | 45 | * @{ |
Kojto | 98:8ab26030e058 | 46 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 47 | |
Kojto | 98:8ab26030e058 | 48 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 49 | * @addtogroup PRS |
Kojto | 98:8ab26030e058 | 50 | * @{ |
Kojto | 98:8ab26030e058 | 51 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 52 | |
Kojto | 98:8ab26030e058 | 53 | /******************************************************************************* |
Kojto | 98:8ab26030e058 | 54 | ******************************** ENUMS ************************************ |
Kojto | 98:8ab26030e058 | 55 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 56 | |
Kojto | 98:8ab26030e058 | 57 | /** Edge detection type. */ |
Kojto | 98:8ab26030e058 | 58 | typedef enum |
Kojto | 98:8ab26030e058 | 59 | { |
Kojto | 98:8ab26030e058 | 60 | prsEdgeOff = PRS_CH_CTRL_EDSEL_OFF, /**< Leave signal as is. */ |
Kojto | 98:8ab26030e058 | 61 | prsEdgePos = PRS_CH_CTRL_EDSEL_POSEDGE, /**< Generate pules on positive edge. */ |
Kojto | 98:8ab26030e058 | 62 | prsEdgeNeg = PRS_CH_CTRL_EDSEL_NEGEDGE, /**< Generate pules on negative edge. */ |
Kojto | 98:8ab26030e058 | 63 | prsEdgeBoth = PRS_CH_CTRL_EDSEL_BOTHEDGES /**< Generate pules on both edges. */ |
Kojto | 98:8ab26030e058 | 64 | } PRS_Edge_TypeDef; |
Kojto | 98:8ab26030e058 | 65 | |
Kojto | 98:8ab26030e058 | 66 | /******************************************************************************* |
Kojto | 98:8ab26030e058 | 67 | ***************************** PROTOTYPES ********************************** |
Kojto | 98:8ab26030e058 | 68 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 69 | |
Kojto | 98:8ab26030e058 | 70 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 71 | * @brief |
Kojto | 98:8ab26030e058 | 72 | * Set level control bit for one or more channels. |
Kojto | 98:8ab26030e058 | 73 | * |
Kojto | 98:8ab26030e058 | 74 | * @details |
Kojto | 98:8ab26030e058 | 75 | * The level value for a channel is XORed with both the pulse possible issued |
Kojto | 98:8ab26030e058 | 76 | * by PRS_PulseTrigger() and the PRS input signal selected for the channel(s). |
Kojto | 98:8ab26030e058 | 77 | * |
Kojto | 98:8ab26030e058 | 78 | * @param[in] level |
Kojto | 98:8ab26030e058 | 79 | * Level to use for channels indicated by @p mask. Use logical OR combination |
Kojto | 98:8ab26030e058 | 80 | * of PRS_SWLEVEL_CHnLEVEL defines for channels to set high level, otherwise 0. |
Kojto | 98:8ab26030e058 | 81 | * |
Kojto | 98:8ab26030e058 | 82 | * @param[in] mask |
Kojto | 98:8ab26030e058 | 83 | * Mask indicating which channels to set level for. Use logical OR combination |
Kojto | 98:8ab26030e058 | 84 | * of PRS_SWLEVEL_CHnLEVEL defines. |
Kojto | 98:8ab26030e058 | 85 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 86 | __STATIC_INLINE void PRS_LevelSet(uint32_t level, uint32_t mask) |
Kojto | 98:8ab26030e058 | 87 | { |
Kojto | 98:8ab26030e058 | 88 | PRS->SWLEVEL = (PRS->SWLEVEL & ~mask) | (level & mask); |
Kojto | 98:8ab26030e058 | 89 | } |
Kojto | 98:8ab26030e058 | 90 | |
Kojto | 98:8ab26030e058 | 91 | |
Kojto | 98:8ab26030e058 | 92 | /***************************************************************************//** |
Kojto | 98:8ab26030e058 | 93 | * @brief |
Kojto | 98:8ab26030e058 | 94 | * Trigger a high pulse (one HFPERCLK) for one or more channels. |
Kojto | 98:8ab26030e058 | 95 | * |
Kojto | 98:8ab26030e058 | 96 | * @details |
Kojto | 98:8ab26030e058 | 97 | * Setting a bit for a channel causes the bit in the register to remain high |
Kojto | 98:8ab26030e058 | 98 | * for one HFPERCLK cycle. The pulse is XORed with both the corresponding bit |
Kojto | 98:8ab26030e058 | 99 | * in PRS SWLEVEL register and the PRS input signal selected for the |
Kojto | 98:8ab26030e058 | 100 | * channel(s). |
Kojto | 98:8ab26030e058 | 101 | * |
Kojto | 98:8ab26030e058 | 102 | * @param[in] channels |
Kojto | 98:8ab26030e058 | 103 | * Logical ORed combination of channels to trigger a pulse for. Use |
Kojto | 98:8ab26030e058 | 104 | * PRS_SWPULSE_CHnPULSE defines. |
Kojto | 98:8ab26030e058 | 105 | ******************************************************************************/ |
Kojto | 98:8ab26030e058 | 106 | __STATIC_INLINE void PRS_PulseTrigger(uint32_t channels) |
Kojto | 98:8ab26030e058 | 107 | { |
Kojto | 98:8ab26030e058 | 108 | PRS->SWPULSE = channels & _PRS_SWPULSE_MASK; |
Kojto | 98:8ab26030e058 | 109 | } |
Kojto | 98:8ab26030e058 | 110 | |
Kojto | 98:8ab26030e058 | 111 | void PRS_SourceSignalSet(unsigned int ch, |
Kojto | 98:8ab26030e058 | 112 | uint32_t source, |
Kojto | 98:8ab26030e058 | 113 | uint32_t signal, |
Kojto | 98:8ab26030e058 | 114 | PRS_Edge_TypeDef edge); |
Kojto | 98:8ab26030e058 | 115 | |
Kojto | 98:8ab26030e058 | 116 | #if defined( PRS_CH_CTRL_ASYNC ) |
Kojto | 98:8ab26030e058 | 117 | void PRS_SourceAsyncSignalSet(unsigned int ch, |
Kojto | 98:8ab26030e058 | 118 | uint32_t source, |
Kojto | 98:8ab26030e058 | 119 | uint32_t signal); |
Kojto | 98:8ab26030e058 | 120 | #endif |
Kojto | 98:8ab26030e058 | 121 | |
Kojto | 98:8ab26030e058 | 122 | /** @} (end addtogroup PRS) */ |
<> | 128:9bcdf88f62b0 | 123 | /** @} (end addtogroup emlib) */ |
Kojto | 98:8ab26030e058 | 124 | |
Kojto | 98:8ab26030e058 | 125 | #ifdef __cplusplus |
Kojto | 98:8ab26030e058 | 126 | } |
Kojto | 98:8ab26030e058 | 127 | #endif |
Kojto | 98:8ab26030e058 | 128 | |
Kojto | 98:8ab26030e058 | 129 | #endif /* defined(PRS_COUNT) && (PRS_COUNT > 0) */ |
<> | 128:9bcdf88f62b0 | 130 | #endif /* EM_PRS_H */ |