spi.h
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1 /*
2  * KubOS HAL
3  * Copyright (C) 2016 Kubos Corporation
4  *
5  * Licensed under the Apache License, Version 2.0 (the "License");
6  * you may not use this file except in compliance with the License.
7  * You may obtain a copy of the License at
8  *
9  * http://www.apache.org/licenses/LICENSE-2.0
10  *
11  * Unless required by applicable law or agreed to in writing, software
12  * distributed under the License is distributed on an "AS IS" BASIS,
13  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14  * See the License for the specific language governing permissions and
15  * limitations under the License.
16  */
17  #if (defined YOTTA_CFG_HARDWARE_SPI) && (YOTTA_CFG_HARDWARE_SPI_COUNT > 0)
18 #ifndef K_SPI_HAL_H
19 #define K_SPI_HAL_H
20 
21 #include "kubos-hal/spi.h"
22 
23 #include "stm32f4xx.h"
24 #include "stm32f4xx_hal_spi.h"
25 
26 typedef struct
27 {
28  uint16_t miso;
29  uint16_t mosi;
30  uint16_t sck;
31  GPIO_TypeDef * port;
32  uint16_t alt;
33 } hal_spi_pins;
34 
35 typedef struct {
36  /* KubOS-HAL structure */
37  KSPI * kspi;
38  /* STM32CubeF4's special structure */
39  SPI_HandleTypeDef hal_handle;
40  /* spi pins struct */
41  hal_spi_pins pins;
42 } hal_spi_handle;
43 
44 #endif
45 #endif