Select one of the symbols to view example projects that use it.
 
Outline
#define __IO_H
#include <stdint.h>
IO_PinState
IO_ModeTypedef
IO_DrvTypeDef
Files
loading...
CodeScopeSTM32 Libraries and SamplesCommonio.h
 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
/** ****************************************************************************** * @file io.h * @author MCD Application Team * @version V4.0.1 * @date 21-July-2015 * @brief This file contains all the functions prototypes for the IO driver. ****************************************************************************** * @attention * * <h2><center>&copy; COPYRIGHT(c) 2015 STMicroelectronics</center></h2> * * Redistribution and use in source and binary forms, with or without modification, * are permitted provided that the following conditions are met: * 1. Redistributions of source code must retain the above copyright notice, * this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright notice, * this list of conditions and the following disclaimer in the documentation * and/or other materials provided with the distribution. * 3. Neither the name of STMicroelectronics nor the names of its contributors * may be used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * ****************************************************************************** *//* ... */ /* Define to prevent recursive inclusion -------------------------------------*/ #ifndef __IO_H #define __IO_H #ifdef __cplusplus extern "C" { #endif /* Includes ------------------------------------------------------------------*/ #include <stdint.h> /** @addtogroup BSP * @{ *//* ... */ /** @addtogroup Components * @{ *//* ... */ /** @addtogroup IO * @{ *//* ... */ /** @defgroup IO_Exported_Types * @{ *//* ... */ /** * @brief IO Bit SET and Bit RESET enumeration *//* ... */ typedef enum { IO_PIN_RESET = 0, IO_PIN_SET ...}IO_PinState; typedef enum { IO_MODE_INPUT = 0, /* input floating */ IO_MODE_OUTPUT, /* output Push Pull */ IO_MODE_IT_RISING_EDGE, /* float input - irq detect on rising edge */ IO_MODE_IT_FALLING_EDGE, /* float input - irq detect on falling edge */ IO_MODE_IT_LOW_LEVEL, /* float input - irq detect on low level */ IO_MODE_IT_HIGH_LEVEL, /* float input - irq detect on high level */ /* following modes only available on MFX*/ IO_MODE_ANALOG, /* analog mode */ IO_MODE_OFF, /* when pin isn't used*/ IO_MODE_INPUT_PU, /* input with internal pull up resistor */ IO_MODE_INPUT_PD, /* input with internal pull down resistor */ IO_MODE_OUTPUT_OD, /* Open Drain output without internal resistor */ IO_MODE_OUTPUT_OD_PU, /* Open Drain output with internal pullup resistor */ IO_MODE_OUTPUT_OD_PD, /* Open Drain output with internal pulldown resistor */ IO_MODE_OUTPUT_PP, /* PushPull output without internal resistor */ IO_MODE_OUTPUT_PP_PU, /* PushPull output with internal pullup resistor */ IO_MODE_OUTPUT_PP_PD, /* PushPull output with internal pulldown resistor */ IO_MODE_IT_RISING_EDGE_PU, /* push up resistor input - irq on rising edge */ IO_MODE_IT_RISING_EDGE_PD, /* push dw resistor input - irq on rising edge */ IO_MODE_IT_FALLING_EDGE_PU, /* push up resistor input - irq on falling edge */ IO_MODE_IT_FALLING_EDGE_PD, /* push dw resistor input - irq on falling edge */ IO_MODE_IT_LOW_LEVEL_PU, /* push up resistor input - irq detect on low level */ IO_MODE_IT_LOW_LEVEL_PD, /* push dw resistor input - irq detect on low level */ IO_MODE_IT_HIGH_LEVEL_PU, /* push up resistor input - irq detect on high level */ IO_MODE_IT_HIGH_LEVEL_PD, /* push dw resistor input - irq detect on high level */ ...}IO_ModeTypedef; /** @defgroup IO_Driver_structure IO Driver structure * @{ *//* ... */ typedef struct { void (*Init)(uint16_t); uint16_t (*ReadID)(uint16_t); void (*Reset)(uint16_t); void (*Start)(uint16_t, uint32_t); uint8_t (*Config)(uint16_t, uint32_t, IO_ModeTypedef); void (*WritePin)(uint16_t, uint32_t, uint8_t); uint32_t (*ReadPin)(uint16_t, uint32_t); void (*EnableIT)(uint16_t); void (*DisableIT)(uint16_t); uint32_t (*ITStatus)(uint16_t, uint32_t); void (*ClearIT)(uint16_t, uint32_t); ...}IO_DrvTypeDef; /** * @} *//* ... */ /** * @} *//* ... */ /** * @} *//* ... */ /** * @} *//* ... */ /** * @} *//* ... */ #ifdef __cplusplus }extern "C" { ... } #endif /* ... */ #endif /* __IO_H */ /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/