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| 1 | ingob | 1 | /******************** (C) COPYRIGHT 2006 STMicroelectronics ******************** |
| 2 | * File Name : 91x_tim.h |
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| 3 | * Author : MCD Application Team |
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| 4 | * Date First Issued : 05/18/2006 : Version 1.0 |
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| 5 | * Description : This file contains all the functions prototypes for the |
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| 6 | * TIM software library. |
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| 7 | ******************************************************************************** |
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| 8 | * History: |
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| 9 | * 05/22/2007 : Version 1.2 |
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| 10 | * 05/24/2006 : Version 1.1 |
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| 11 | * 05/18/2006 : Version 1.0 |
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| 12 | ******************************************************************************** |
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| 13 | * THE PRESENT SOFTWARE WHICH IS FOR GUIDANCE ONLY AIMS AT PROVIDING CUSTOMERS WITH |
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| 14 | * CODING INFORMATION REGARDING THEIR PRODUCTS IN ORDER FOR THEM TO SAVE TIME. AS |
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| 15 | * A RESULT, STMICROELECTRONICS SHALL NOT BE HELD LIABLE FOR ANY DIRECT, INDIRECT |
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| 16 | * OR CONSEQUENTIAL DAMAGES WITH RESPECT TO ANY CLAIMS ARISING FROM THE CONTENT |
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| 17 | * OF SUCH SOFTWARE AND/OR THE USE MADE BY CUSTOMERS OF THE CODING INFORMATION |
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| 18 | * CONTAINED HEREIN IN CONNECTION WITH THEIR PRODUCTS. |
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| 19 | *******************************************************************************/ |
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| 20 | |||
| 21 | /* Define to prevent recursive inclusion -------------------------------------*/ |
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| 22 | #ifndef __91x_TIM_H |
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| 23 | #define __91x_TIM_H |
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| 24 | |||
| 25 | /* Includes ------------------------------------------------------------------*/ |
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| 26 | #include "91x_map.h" |
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| 27 | #include "91x_scu.h" |
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| 28 | |||
| 29 | /* Exported types ----------------------------------------------------------- */ |
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| 30 | |||
| 31 | /* TIM Init structure define */ |
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| 32 | typedef struct |
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| 33 | { |
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| 34 | u16 TIM_Mode; /* Timer mode */ |
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| 35 | u16 TIM_OC1_Modes; /* Output Compare 1 Mode: Timing or Wave */ |
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| 36 | u16 TIM_OC2_Modes; /* Output Compare 2 Mode: Timing or Wave */ |
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| 37 | u16 TIM_Clock_Source; /* Timer Clock source APB/SCU/EXTERNAL */ |
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| 38 | u16 TIM_Clock_Edge; /* Timer Clock Edge: Rising or Falling Edge */ |
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| 39 | u16 TIM_OPM_INPUT_Edge; /* Timer Input Capture 1 Edge used in OPM Mode */ |
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| 40 | u16 TIM_ICAP1_Edge; /* Timer Input Capture 1 Edge used in ICAP1 Mode */ |
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| 41 | u16 TIM_ICAP2_Edge; /* Timer Input Capture 2 Edge used in ICAP2 Mode */ |
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| 42 | u8 TIM_Prescaler; /* Timer Prescaler factor */ |
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| 43 | u16 TIM_Pulse_Level_1; /* Level applied on the Output Compare Pin 1 */ |
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| 44 | u16 TIM_Pulse_Level_2; /* Level applied on the Output Compare Pin 2 */ |
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| 45 | u16 TIM_Period_Level; /* Level applied during the Period of a PWM Mode */ |
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| 46 | u16 TIM_Pulse_Length_1; /* Pulse 1 Length used in Output Compare 1 Mode */ |
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| 47 | u16 TIM_Pulse_Length_2; /* Pulse 2 Length used in Output Compare 2 Mode */ |
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| 48 | u16 TIM_Full_Period; /* Period Length used in PWM Mode */ |
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| 49 | } TIM_InitTypeDef; |
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| 50 | |||
| 51 | typedef enum |
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| 52 | { |
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| 53 | TIM_START, |
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| 54 | TIM_STOP, |
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| 55 | TIM_CLEAR |
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| 56 | } TIM_CounterOperations; |
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| 57 | |||
| 58 | /* Exported constants --------------------------------------------------------*/ |
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| 59 | |||
| 60 | /* TIM MODE */ |
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| 61 | #define TIM_PWMI 0x4000 /* PWM INPUT Mode */ |
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| 62 | #define TIM_OCM_CHANNEL_1 0x0040 /* OUTPUT COMPARE CHANNEL 1 Mode */ |
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| 63 | #define TIM_OCM_CHANNEL_2 0x0080 /* OUTPUT COMPARE CHANNEL 2 Mode */ |
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| 64 | #define TIM_OCM_CHANNEL_12 0x00C0 /* OUTPUT COMPARE CHANNEL 1 & 2 Mode */ |
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| 65 | #define TIM_PWM 0x0010 /* PWM Mode */ |
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| 66 | #define TIM_OPM 0x0020 /* ONE PULSE Mode */ |
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| 67 | #define TIM_ICAP_CHANNEL_1 0x0400 /* INPUT CAPTURE 1 Mode */ |
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| 68 | #define TIM_ICAP_CHANNEL_2 0x0500 /* INPUT CAPTURE 2 Mode */ |
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| 69 | #define TIM_ICAP_CHANNEL_12 0x0600 /* INPUT CAPTURE 1 & 2 Mode */ |
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| 70 | |||
| 71 | /* TIM OUTPUT COMPARE MODE */ |
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| 72 | #define TIM_WAVE 0x0001 |
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| 73 | #define TIM_TIMING 0x0002 |
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| 74 | |||
| 75 | /* TIM CLOCK SOURCE */ |
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| 76 | #define TIM_CLK_APB 0xFFFE |
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| 77 | #define TIM_CLK_EXTERNAL 0x0001 |
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| 78 | #define TIM_CLK_SCU 0x0001 |
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| 79 | |||
| 80 | /* TIM CLOCK EDGE */ |
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| 81 | #define TIM_CLK_EDGE_FALLING 0xFFFD |
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| 82 | #define TIM_CLK_EDGE_RISING 0x0002 |
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| 83 | |||
| 84 | /* TIM OPM INPUT EDGE */ |
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| 85 | #define TIM_OPM_EDGE_FALLING 0xFFFB |
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| 86 | #define TIM_OPM_EDGE_RISING 0x0004 |
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| 87 | |||
| 88 | /* TIM ICAPA INPUT EDGE */ |
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| 89 | #define TIM_ICAP1_EDGE_FALLING 0xFFFB |
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| 90 | #define TIM_ICAP1_EDGE_RISING 0x0004 |
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| 91 | |||
| 92 | /* TIM ICAPB INPUT EDGE */ |
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| 93 | #define TIM_ICAP2_EDGE_FALLING 0xFFF7 |
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| 94 | #define TIM_ICAP2_EDGE_RISING 0x0008 |
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| 95 | |||
| 96 | /* TIM OUTPUT LEVEL */ |
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| 97 | #define TIM_HIGH 0x0200 |
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| 98 | #define TIM_LOW 0x0300 |
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| 99 | |||
| 100 | /* TIM OUTPUT EDGE */ |
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| 101 | #define TIM_OUTPUT_EDGE_RISING 0x8000 |
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| 102 | #define TIM_OUTPUT_EDGE_FALLING 0x0800 |
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| 103 | |||
| 104 | /* TIM channels */ |
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| 105 | #define TIM_PWM_OC1_Channel 0x1 /* PWM/Output Compare 1 Channel */ |
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| 106 | #define TIM_OC2_Channel 0x2 /* Output Compare 2 Channel */ |
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| 107 | |||
| 108 | /* TIM DMA SOURCE */ |
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| 109 | #define TIM_DMA_IC1 0x0000 /* Input Capture Channel 1 DMA Source */ |
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| 110 | #define TIM_DMA_OC1 0x1000 /* OUTPUT Compare Channel 1 DMA Source */ |
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| 111 | #define TIM_DMA_IC2 0x2000 /* Input Capture Channel 2 DMA Source */ |
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| 112 | #define TIM_DMA_OC2 0x3000 /* OUTPUT Compare Channel 2 DMA Source */ |
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| 113 | |||
| 114 | /* TIM DMA ENABLE or DISABLE */ |
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| 115 | #define TIM_DMA_ENABLE 0x0400 /* DMA Enable */ |
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| 116 | #define TIM_DMA_DISABLE 0xFBFF /* DMA Disable */ |
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| 117 | |||
| 118 | /* TIM Interruption Sources*/ |
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| 119 | #define TIM_IT_IC1 0x8000 /* Input Capture Channel 1 Interrupt Source */ |
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| 120 | #define TIM_IT_OC1 0x4000 /* Output Compare Channel 1 Interrupt Source */ |
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| 121 | #define TIM_IT_TO 0x2000 /* Timer OverFlow Interrupt Source */ |
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| 122 | #define TIM_IT_IC2 0x1000 /* Input Capture Channel 2 Interrupt Source */ |
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| 123 | #define TIM_IT_OC2 0x0800 /* Output Compare Channel 2 Interrupt Source */ |
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| 124 | |||
| 125 | /* TIM Flags */ |
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| 126 | #define TIM_FLAG_IC1 0x8000 /* Input Capture Channel 1 Flag */ |
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| 127 | #define TIM_FLAG_OC1 0x4000 /* Output Compare Channel 1 Flag */ |
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| 128 | #define TIM_FLAG_TO 0x2000 /* Timer OverFlow Flag */ |
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| 129 | #define TIM_FLAG_IC2 0x1000 /* Input Capture Channel 2 Flag */ |
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| 130 | #define TIM_FLAG_OC2 0x0800 /* Output Compare Channel 2 Flag */ |
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| 131 | |||
| 132 | /* Module private variables --------------------------------------------------*/ |
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| 133 | /* Exported macro ------------------------------------------------------------*/ |
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| 134 | /* Private functions ---------------------------------------------------------*/ |
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| 135 | /* Exported functions ------------------------------------------------------- */ |
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| 136 | void TIM_Init(TIM_TypeDef *TIMx, TIM_InitTypeDef *TIM_InitStruct); |
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| 137 | void TIM_DeInit(TIM_TypeDef *TIMx); |
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| 138 | void TIM_StructInit(TIM_InitTypeDef *TIM_InitStruct); |
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| 139 | void TIM_CounterCmd(TIM_TypeDef *TIMx, TIM_CounterOperations TIM_operation); |
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| 140 | void TIM_PrescalerConfig(TIM_TypeDef *TIMx, u8 TIM_Prescaler); |
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| 141 | u8 TIM_GetPrescalerValue(TIM_TypeDef *TIMx); |
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| 142 | u16 TIM_GetCounterValue(TIM_TypeDef *TIMx); |
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| 143 | u16 TIM_GetICAP1Value(TIM_TypeDef *TIMx); |
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| 144 | u16 TIM_GetICAP2Value(TIM_TypeDef *TIMx); |
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| 145 | void TIM_SetPulse(TIM_TypeDef *TIMx,u16 TIM_Channel ,u16 TIM_Pulse); |
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| 146 | FlagStatus TIM_GetFlagStatus(TIM_TypeDef *TIMx, u16 TIM_Flag); |
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| 147 | void TIM_ClearFlag(TIM_TypeDef *TIMx, u16 TIM_Flag); |
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| 148 | u16 TIM_GetPWMIPulse(TIM_TypeDef *TIMx); |
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| 149 | u16 TIM_GetPWMIPeriod(TIM_TypeDef *TIMx); |
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| 150 | void TIM_ITConfig(TIM_TypeDef *TIMx, u16 TIM_IT, FunctionalState TIM_Newstate); |
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| 151 | void TIM_DMAConfig(TIM_TypeDef *TIMx, u16 TIM_DMA_Sources); |
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| 152 | void TIM_DMACmd(TIM_TypeDef *TIMx, FunctionalState TIM_Newstate); |
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| 153 | |||
| 154 | #endif /* __91x_TIM_H */ |
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| 155 | |||
| 156 | /******************* (C) COPYRIGHT 2006 STMicroelectronics *****END OF FILE****/ |