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
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
|
/****************************************************************************************************
* configs/shenzhou/src/shenzhou-internal.h
* arch/arm/src/board/shenzhou-internal.n
*
* Copyright (C) 2012 Gregory Nutt. All rights reserved.
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 NuttX 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 OWNER 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.
*
****************************************************************************************************/
#ifndef __CONFIGS_SHENZHOUL_SRC_SHENZHOU_INTERNAL_H
#define __CONFIGS_SHENZHOUL_SRC_SHENZHOU_INTERNAL_H
/****************************************************************************************************
* Included Files
****************************************************************************************************/
#include <nuttx/config.h>
#include <nuttx/compiler.h>
#include <stdint.h>
/****************************************************************************************************
* Definitions
****************************************************************************************************/
/* Configuration ************************************************************************************/
/* How many SPI modules does this chip support? */
#if STM32_NSPI < 1
# undef CONFIG_STM32_SPI1
# undef CONFIG_STM32_SPI2
# undef CONFIG_STM32_SPI3
#elif STM32_NSPI < 2
# undef CONFIG_STM32_SPI2
# undef CONFIG_STM32_SPI3
#elif STM32_NSPI < 3
# undef CONFIG_STM32_SPI3
#endif
/* Shenzhou GPIO Configuration **********************************************************************/
/* STM3240G-EVAL GPIOs ******************************************************************************/
/* Wireless
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 26 PA3 315M_VT
* 17 PC2 WIRELESS_INT
* 18 PC3 WIRELESS_CE To the NRF24L01 2.4G wireless module
* 59 PD12 WIRELESS_CS To the NRF24L01 2.4G wireless module
*/
#define GPIO_WIRELESS_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN12)
/* Buttons
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 23 PA0 WAKEUP Connected to KEY4. Active low: Closing KEY4 pulls WAKEUP to ground.
* 47 PB10 USERKEY Connected to KEY2
* 33 PC4 USERKEY2 Connected to KEY1
* 7 PC13 TAMPER Connected to KEY3
*/
/* BUTTONS -- NOTE that all have EXTI interrupts configured */
#define MIN_IRQBUTTON BUTTON_KEY1
#define MAX_IRQBUTTON BUTTON_KEY4
#define NUM_IRQBUTTONS (BUTTON_KEY4 - BUTTON_KEY1 + 1)
#define GPIO_BTN_WAKEUP (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTA|GPIO_PIN0)
#define GPIO_BTN_USERKEY (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTB|GPIO_PIN10)
#define GPIO_BTN_USERKEY2 (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN4)
#define GPIO_BTN_TAMPER (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTC|GPIO_PIN13)
/* LEDs
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 83 PD2 LED1 Active low: Pulled high
* 84 PD3 LED2 Active low: Pulled high
* 85 PD4 LED3 Active low: Pulled high
* 88 PD7 LED4 Active low: Pulled high
*/
#define GPIO_LED1 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTD|GPIO_PIN2)
#define GPIO_LED2 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTD|GPIO_PIN3)
#define GPIO_LED3 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTD|GPIO_PIN4)
#define GPIO_LED4 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_CLEAR|GPIO_PORTD|GPIO_PIN5)
/* TFT LCD
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 37 PB2 DATA_LE To TFT LCD (CN13)
* 96 PB9 F_CS To both the TFT LCD (CN13) and to the W25X16 SPI FLASH
* 34 PC5 TP_INT JP6. To TFT LCD (CN13) module
* 65 PC8 LCD_CS Active low: Pulled high
* 66 PC9 TP_CS Active low: Pulled high
* 60 PD13 LCD_RS To TFT LCD (CN13)
* 61 PD14 LCD_WR To TFT LCD (CN13)
* 62 PD15 LCD_RD To TFT LCD (CN13)
* 97 PE0 DB00 To TFT LCD (CN13)
* 98 PE1 DB01 To TFT LCD (CN13)
* 1 PE2 DB02 To TFT LCD (CN13)
* 2 PE3 DB03 To TFT LCD (CN13)
* 3 PE4 DB04 To TFT LCD (CN13)
* 4 PE5 DB05 To TFT LCD (CN13)
* 5 PE6 DB06 To TFT LCD (CN13)
* 38 PE7 DB07 To TFT LCD (CN13)
* 39 PE8 DB08 To TFT LCD (CN13)
* 40 PE9 DB09 To TFT LCD (CN13)
* 41 PE10 DB10 To TFT LCD (CN13)
* 42 PE11 DB11 To TFT LCD (CN13)
* 43 PE12 DB12 To TFT LCD (CN13)
* 44 PE13 DB13 To TFT LCD (CN13)
* 45 PE14 DB14 To TFT LCD (CN13)
* 46 PE15 DB15 To TFT LCD (CN13)
*/
#define GPIO_LCD_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN9)
/* RS-485
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 88 PD7 485_DIR SP3485 read enable (not)
*/
/* To be provided */
/* USB
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 95 PB8 USB_PWR Drives USB VBUS
*/
#define GPIO_OTGFS_PWRON (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_SPEED_100MHz|\
GPIO_PUSHPULL|GPIO_PORTB|GPIO_PIN8)
/* Audio DAC
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
*/
/* To be provided */
/* SPI FLASH
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 96 PB9 F_CS To both the TFT LCD (CN13) and to the W25X16 SPI FLASH
*/
#define GPIO_FLASH_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN9)
/* SD Card
*
* -- ---- -------------- -------------------------------------------------------------------
* PN NAME SIGNAL NOTES
* -- ---- -------------- -------------------------------------------------------------------
* 53 PB14 SD_CD Active low: Pulled high
* 58 PD11 SD_CS
*/
#define GPIO_SD_CD (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_EXTI|GPIO_PORTB|GPIO_PIN14)
#define GPIO_SD_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\
GPIO_OUTPUT_SET|GPIO_PORTD|GPIO_PIN11)
/****************************************************************************************************
* Public Types
****************************************************************************************************/
/****************************************************************************************************
* Public data
****************************************************************************************************/
#ifndef __ASSEMBLY__
/****************************************************************************************************
* Public Functions
****************************************************************************************************/
/****************************************************************************************************
* Name: stm32_spiinitialize
*
* Description:
* Called to configure SPI chip select GPIO pins for the STM3240G-EVAL board.
*
****************************************************************************************************/
void weak_function stm32_spiinitialize(void);
/****************************************************************************************************
* Name: stm32_usbinitialize
*
* Description:
* Called from stm32_usbinitialize very early in inialization to setup USB-related GPIO pins for
* the STM3240G-EVAL board.
*
****************************************************************************************************/
#ifdef CONFIG_STM32_OTGFS
void weak_function stm32_usbinitialize(void);
#endif
/****************************************************************************************************
* Name: stm32_usbhost_initialize
*
* Description:
* Called at application startup time to initialize the USB host functionality. This function will
* start a thread that will monitor for device connection/disconnection events.
*
****************************************************************************************************/
#if defined(CONFIG_STM32_OTGFS) && defined(CONFIG_USBHOST)
int stm32_usbhost_initialize(void);
#endif
/****************************************************************************
* Name: stm32_sdinitialize
*
* Description:
* Initialize the SPI-based SD card. Requires CONFIG_DISABLE_MOUNTPOINT=n
* and CONFIG_STM32_SPI1=y
*
****************************************************************************/
int stm32_sdinitialize(int minor);
/****************************************************************************
* Name: stm32_w25initialize
*
* Description:
* Initialize and register the W25 FLASH file system.
*
****************************************************************************/
#ifdef CONFIG_MTD_W25
int stm32_w25initialize(int minor);
#endif
#endif /* __ASSEMBLY__ */
#endif /* __CONFIGS_SHENZHOUL_SRC_SHENZHOU_INTERNAL_H */
|
