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1 /* mbed Microcontroller Library
2  *******************************************************************************
3  * Copyright (c) 2014, STMicroelectronics
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are met:
8  *
9  * 1. Redistributions of source code must retain the above copyright notice,
10  *    this list of conditions and the following disclaimer.
11  * 2. Redistributions in binary form must reproduce the above copyright notice,
12  *    this list of conditions and the following disclaimer in the documentation
13  *    and/or other materials provided with the distribution.
14  * 3. Neither the name of STMicroelectronics nor the names of its contributors
15  *    may be used to endorse or promote products derived from this software
16  *    without specific prior written permission.
17  *
18  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
19  * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
20  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
21  * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
22  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
24  * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
25  * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
26  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
27  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28  *******************************************************************************
29  */
30 #ifndef MBED_PINNAMES_H
31 #define MBED_PINNAMES_H
32
33 #include "cmsis.h"
34
35 #ifdef __cplusplus
36 extern "C" {
37 #endif
38
39 // MODE (see GPIOMode_TypeDef structure)
40 // OTYPE (see GPIOOType_TypeDef structure)
41 // PUPD (see GPIOPuPd_TypeDef structure)
42 // AFNUM (see AF_mapping constant table, 0xFF is not used)
43 #define STM_PIN_DATA(MODE, OTYPE, PUPD, AFNUM)  (((AFNUM)<<8)|((PUPD)<<4)|((OTYPE)<<2)|((MODE)<<0))
44 #define STM_PIN_MODE(X)   (((X)>>0) & 0x3)
45 #define STM_PIN_OTYPE(X)  (((X)>>2) & 0x1)
46 #define STM_PIN_PUPD(X)   (((X)>>4) & 0x3)
47 #define STM_PIN_AFNUM(X)  (((X)>>8) & 0xF)
48
49 // High nibble = port number (0=A, 1=B, 2=C, 3=D, 4=E, 5=F, 6=G, 7=H)
50 // Low nibble  = pin number
51 #define STM_PORT(X) (((uint32_t)(X) >> 4) & 0xF)
52 #define STM_PIN(X)  ((uint32_t)(X) & 0xF)
53
54 typedef enum {
55     PIN_INPUT,
56     PIN_OUTPUT
57 } PinDirection;
58
59 typedef enum {
60     PA_0  = 0x00,
61     PA_1  = 0x01,
62     PA_2  = 0x02,
63     PA_3  = 0x03,
64     PA_4  = 0x04,
65     PA_5  = 0x05,
66     PA_6  = 0x06,
67     PA_7  = 0x07,
68     PA_8  = 0x08,
69     PA_9  = 0x09,
70     PA_10 = 0x0A,
71     PA_11 = 0x0B,
72     PA_12 = 0x0C,
73     PA_13 = 0x0D,
74     PA_14 = 0x0E,
75     PA_15 = 0x0F,
76
77     PB_0  = 0x10,
78     PB_1  = 0x11,
79     PB_2  = 0x12,
80     PB_3  = 0x13,
81     PB_4  = 0x14,
82     PB_5  = 0x15,
83     PB_6  = 0x16,
84     PB_7  = 0x17,
85     PB_8  = 0x18,
86     PB_9  = 0x19,
87     PB_10 = 0x1A,
88     PB_11 = 0x1B,
89     PB_12 = 0x1C,
90     PB_13 = 0x1D,
91     PB_14 = 0x1E,
92     PB_15 = 0x1F,
93
94     PC_0  = 0x20,
95     PC_1  = 0x21,
96     PC_2  = 0x22,
97     PC_3  = 0x23,
98     PC_4  = 0x24,
99     PC_5  = 0x25,
100     PC_6  = 0x26,
101     PC_7  = 0x27,
102     PC_8  = 0x28,
103     PC_9  = 0x29,
104     PC_10 = 0x2A,
105     PC_11 = 0x2B,
106     PC_12 = 0x2C,
107     PC_13 = 0x2D,
108     PC_14 = 0x2E,
109     PC_15 = 0x2F,
110
111     PD_0  = 0x30,
112     PD_1  = 0x31,
113     PD_2  = 0x32,
114     PD_3  = 0x33,
115     PD_4  = 0x34,
116     PD_5  = 0x35,
117     PD_6  = 0x36,
118     PD_7  = 0x37,
119     PD_8  = 0x38,
120     PD_9  = 0x39,
121     PD_10 = 0x3A,
122     PD_11 = 0x3B,
123     PD_12 = 0x3C,
124     PD_13 = 0x3D,
125     PD_14 = 0x3E,
126     PD_15 = 0x3F,
127
128     PE_0  = 0x40,
129     PE_1  = 0x41,
130     PE_2  = 0x42,
131     PE_3  = 0x43,
132     PE_4  = 0x44,
133     PE_5  = 0x45,
134     PE_6  = 0x46,
135     PE_7  = 0x47,
136     PE_8  = 0x48,
137     PE_9  = 0x49,
138     PE_10 = 0x4A,
139     PE_11 = 0x4B,
140     PE_12 = 0x4C,
141     PE_13 = 0x4D,
142     PE_14 = 0x4E,
143     PE_15 = 0x4F,
144
145     PF_0  = 0x50,
146     PF_1  = 0x51,
147     PF_2  = 0x52,
148     PF_3  = 0x53,
149     PF_4  = 0x54,
150     PF_5  = 0x55,
151     PF_6  = 0x56,
152     PF_7  = 0x57,
153     PF_8  = 0x58,
154     PF_9  = 0x59,
155     PF_10 = 0x5A,
156     PF_11 = 0x5B,
157     PF_12 = 0x5C,
158     PF_13 = 0x5D,
159     PF_14 = 0x5E,
160     PF_15 = 0x5F,
161
162     LED1  = PE_9,
163
164     // Not connected
165     NC = (int)0xFFFFFFFF
166 } PinName;
167
168 typedef enum {
169     PullNone  = 0,
170     PullUp    = 1,
171     PullDown  = 2,
172     OpenDrain = 3,
173     PullDefault = PullNone
174 } PinMode;
175
176 #ifdef __cplusplus
177 }
178 #endif
179
180 #endif