2 ******************************************************************************
4 * Description : This file provides code for the configuration
5 * of all used GPIO pins.
6 ******************************************************************************
8 * COPYRIGHT(c) 2016 STMicroelectronics
10 * Redistribution and use in source and binary forms, with or without modification,
11 * are permitted provided that the following conditions are met:
12 * 1. Redistributions of source code must retain the above copyright notice,
13 * this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright notice,
15 * this list of conditions and the following disclaimer in the documentation
16 * and/or other materials provided with the distribution.
17 * 3. Neither the name of STMicroelectronics nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
22 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
24 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
27 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
28 * CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
29 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 ******************************************************************************
35 /* Includes ------------------------------------------------------------------*/
37 /* USER CODE BEGIN 0 */
41 /*----------------------------------------------------------------------------*/
43 /*----------------------------------------------------------------------------*/
44 /* USER CODE BEGIN 1 */
54 * Free pins are configured automatically as Analog (this feature is enabled through
55 * the Code Generation settings)
57 PA1 ------> ETH_REF_CLK
59 PA7 ------> ETH_CRS_DV
63 PA8 ------> USB_OTG_FS_SOF
64 PA9 ------> USB_OTG_FS_VBUS
65 PA10 ------> USB_OTG_FS_ID
66 PA11 ------> USB_OTG_FS_DM
67 PA12 ------> USB_OTG_FS_DP
68 PG11 ------> ETH_TX_EN
71 void MX_GPIO_Init(void)
74 GPIO_InitTypeDef GPIO_InitStruct
;
76 /* GPIO Ports Clock Enable */
77 __HAL_RCC_GPIOE_CLK_ENABLE();
78 __HAL_RCC_GPIOC_CLK_ENABLE();
79 __HAL_RCC_GPIOF_CLK_ENABLE();
80 __HAL_RCC_GPIOH_CLK_ENABLE();
81 __HAL_RCC_GPIOA_CLK_ENABLE();
82 __HAL_RCC_GPIOB_CLK_ENABLE();
83 __HAL_RCC_GPIOG_CLK_ENABLE();
84 __HAL_RCC_GPIOD_CLK_ENABLE();
86 /*Configure GPIO pins : PE2 PE3 PE4 PE5
90 GPIO_InitStruct
.Pin
= GPIO_PIN_2
|GPIO_PIN_3
|GPIO_PIN_4
|GPIO_PIN_5
91 |GPIO_PIN_6
|GPIO_PIN_7
|GPIO_PIN_8
|GPIO_PIN_9
92 |GPIO_PIN_10
|GPIO_PIN_11
|GPIO_PIN_12
|GPIO_PIN_13
93 |GPIO_PIN_14
|GPIO_PIN_15
|GPIO_PIN_0
|GPIO_PIN_1
;
94 GPIO_InitStruct
.Mode
= GPIO_MODE_ANALOG
;
95 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
96 HAL_GPIO_Init(GPIOE
, &GPIO_InitStruct
);
98 /*Configure GPIO pin : PtPin */
99 GPIO_InitStruct
.Pin
= User_Blue_Button_Pin
;
100 GPIO_InitStruct
.Mode
= GPIO_MODE_INPUT
;
101 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
102 HAL_GPIO_Init(User_Blue_Button_GPIO_Port
, &GPIO_InitStruct
);
104 /*Configure GPIO pins : PF0 PF1 PF2 PF3
107 PF12 PF13 PF14 PF15 */
108 GPIO_InitStruct
.Pin
= GPIO_PIN_0
|GPIO_PIN_1
|GPIO_PIN_2
|GPIO_PIN_3
109 |GPIO_PIN_4
|GPIO_PIN_5
|GPIO_PIN_6
|GPIO_PIN_7
110 |GPIO_PIN_8
|GPIO_PIN_9
|GPIO_PIN_10
|GPIO_PIN_11
111 |GPIO_PIN_12
|GPIO_PIN_13
|GPIO_PIN_14
|GPIO_PIN_15
;
112 GPIO_InitStruct
.Mode
= GPIO_MODE_ANALOG
;
113 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
114 HAL_GPIO_Init(GPIOF
, &GPIO_InitStruct
);
116 /*Configure GPIO pins : PC0 PC2 PC3 PC6
119 GPIO_InitStruct
.Pin
= GPIO_PIN_0
|GPIO_PIN_2
|GPIO_PIN_3
|GPIO_PIN_6
120 |GPIO_PIN_7
|GPIO_PIN_8
|GPIO_PIN_9
|GPIO_PIN_10
121 |GPIO_PIN_11
|GPIO_PIN_12
;
122 GPIO_InitStruct
.Mode
= GPIO_MODE_ANALOG
;
123 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
124 HAL_GPIO_Init(GPIOC
, &GPIO_InitStruct
);
126 /*Configure GPIO pins : PCPin PCPin PCPin */
127 GPIO_InitStruct
.Pin
= RMII_MDC_Pin
|RMII_RXD0_Pin
|RMII_RXD1_Pin
;
128 GPIO_InitStruct
.Mode
= GPIO_MODE_AF_PP
;
129 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
130 GPIO_InitStruct
.Speed
= GPIO_SPEED_FREQ_VERY_HIGH
;
131 GPIO_InitStruct
.Alternate
= GPIO_AF11_ETH
;
132 HAL_GPIO_Init(GPIOC
, &GPIO_InitStruct
);
134 /*Configure GPIO pins : PA0 PA3 PA4 PA5
136 GPIO_InitStruct
.Pin
= GPIO_PIN_0
|GPIO_PIN_3
|GPIO_PIN_4
|GPIO_PIN_5
137 |GPIO_PIN_6
|GPIO_PIN_15
;
138 GPIO_InitStruct
.Mode
= GPIO_MODE_ANALOG
;
139 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
140 HAL_GPIO_Init(GPIOA
, &GPIO_InitStruct
);
142 /*Configure GPIO pins : PAPin PAPin PAPin */
143 GPIO_InitStruct
.Pin
= RMII_REF_CLK_Pin
|RMII_MDIO_Pin
|RMII_CRS_DV_Pin
;
144 GPIO_InitStruct
.Mode
= GPIO_MODE_AF_PP
;
145 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
146 GPIO_InitStruct
.Speed
= GPIO_SPEED_FREQ_VERY_HIGH
;
147 GPIO_InitStruct
.Alternate
= GPIO_AF11_ETH
;
148 HAL_GPIO_Init(GPIOA
, &GPIO_InitStruct
);
150 /*Configure GPIO pins : PBPin PBPin PBPin */
151 GPIO_InitStruct
.Pin
= LD1_Pin
|LD3_Pin
|LD2_Pin
;
152 GPIO_InitStruct
.Mode
= GPIO_MODE_OUTPUT_PP
;
153 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
154 GPIO_InitStruct
.Speed
= GPIO_SPEED_FREQ_LOW
;
155 HAL_GPIO_Init(GPIOB
, &GPIO_InitStruct
);
157 /*Configure GPIO pins : PB1 PB2 PB10 PB11
160 GPIO_InitStruct
.Pin
= GPIO_PIN_1
|GPIO_PIN_2
|GPIO_PIN_10
|GPIO_PIN_11
161 |GPIO_PIN_12
|GPIO_PIN_15
|GPIO_PIN_4
|GPIO_PIN_5
162 |GPIO_PIN_6
|GPIO_PIN_8
|GPIO_PIN_9
;
163 GPIO_InitStruct
.Mode
= GPIO_MODE_ANALOG
;
164 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
165 HAL_GPIO_Init(GPIOB
, &GPIO_InitStruct
);
167 /*Configure GPIO pins : PG0 PG1 PG2 PG3
169 PG10 PG12 PG14 PG15 */
170 GPIO_InitStruct
.Pin
= GPIO_PIN_0
|GPIO_PIN_1
|GPIO_PIN_2
|GPIO_PIN_3
171 |GPIO_PIN_4
|GPIO_PIN_5
|GPIO_PIN_8
|GPIO_PIN_9
172 |GPIO_PIN_10
|GPIO_PIN_12
|GPIO_PIN_14
|GPIO_PIN_15
;
173 GPIO_InitStruct
.Mode
= GPIO_MODE_ANALOG
;
174 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
175 HAL_GPIO_Init(GPIOG
, &GPIO_InitStruct
);
177 /*Configure GPIO pin : PtPin */
178 GPIO_InitStruct
.Pin
= RMII_TXD1_Pin
;
179 GPIO_InitStruct
.Mode
= GPIO_MODE_AF_PP
;
180 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
181 GPIO_InitStruct
.Speed
= GPIO_SPEED_FREQ_VERY_HIGH
;
182 GPIO_InitStruct
.Alternate
= GPIO_AF11_ETH
;
183 HAL_GPIO_Init(RMII_TXD1_GPIO_Port
, &GPIO_InitStruct
);
185 /*Configure GPIO pins : PD10 PD11 PD12 PD13
189 GPIO_InitStruct
.Pin
= GPIO_PIN_10
|GPIO_PIN_11
|GPIO_PIN_12
|GPIO_PIN_13
190 |GPIO_PIN_14
|GPIO_PIN_15
|GPIO_PIN_0
|GPIO_PIN_1
191 |GPIO_PIN_2
|GPIO_PIN_3
|GPIO_PIN_4
|GPIO_PIN_5
192 |GPIO_PIN_6
|GPIO_PIN_7
;
193 GPIO_InitStruct
.Mode
= GPIO_MODE_ANALOG
;
194 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
195 HAL_GPIO_Init(GPIOD
, &GPIO_InitStruct
);
197 /*Configure GPIO pin : PtPin */
198 GPIO_InitStruct
.Pin
= USB_PowerSwitchOn_Pin
;
199 GPIO_InitStruct
.Mode
= GPIO_MODE_OUTPUT_PP
;
200 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
201 GPIO_InitStruct
.Speed
= GPIO_SPEED_FREQ_LOW
;
202 HAL_GPIO_Init(USB_PowerSwitchOn_GPIO_Port
, &GPIO_InitStruct
);
204 /*Configure GPIO pin : PtPin */
205 GPIO_InitStruct
.Pin
= USB_OverCurrent_Pin
;
206 GPIO_InitStruct
.Mode
= GPIO_MODE_INPUT
;
207 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
208 HAL_GPIO_Init(USB_OverCurrent_GPIO_Port
, &GPIO_InitStruct
);
210 /*Configure GPIO pins : PAPin PAPin PAPin PAPin */
211 GPIO_InitStruct
.Pin
= USB_SOF_Pin
|USB_ID_Pin
|USB_DM_Pin
|USB_DP_Pin
;
212 GPIO_InitStruct
.Mode
= GPIO_MODE_AF_PP
;
213 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
214 GPIO_InitStruct
.Speed
= GPIO_SPEED_FREQ_VERY_HIGH
;
215 GPIO_InitStruct
.Alternate
= GPIO_AF10_OTG_FS
;
216 HAL_GPIO_Init(GPIOA
, &GPIO_InitStruct
);
218 /*Configure GPIO pin : PtPin */
219 GPIO_InitStruct
.Pin
= USB_VBUS_Pin
;
220 GPIO_InitStruct
.Mode
= GPIO_MODE_INPUT
;
221 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
222 HAL_GPIO_Init(USB_VBUS_GPIO_Port
, &GPIO_InitStruct
);
224 /*Configure GPIO pins : PGPin PGPin */
225 GPIO_InitStruct
.Pin
= RMII_TX_EN_Pin
|RMII_TXD0_Pin
;
226 GPIO_InitStruct
.Mode
= GPIO_MODE_AF_PP
;
227 GPIO_InitStruct
.Pull
= GPIO_NOPULL
;
228 GPIO_InitStruct
.Speed
= GPIO_SPEED_FREQ_VERY_HIGH
;
229 GPIO_InitStruct
.Alternate
= GPIO_AF11_ETH
;
230 HAL_GPIO_Init(GPIOG
, &GPIO_InitStruct
);
232 /*Configure GPIO pin Output Level */
233 HAL_GPIO_WritePin(GPIOB
, LD1_Pin
|LD3_Pin
|LD2_Pin
, GPIO_PIN_RESET
);
235 /*Configure GPIO pin Output Level */
236 HAL_GPIO_WritePin(USB_PowerSwitchOn_GPIO_Port
, USB_PowerSwitchOn_Pin
, GPIO_PIN_RESET
);
240 /* USER CODE BEGIN 2 */
242 /* USER CODE END 2 */
252 /************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/