Robert Fisk
10 years ago
parent
503d79de56
commit
7b4e4b3c14
@ -0,0 +1,45 @@
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/*
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* upstream_interface_def.h
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*
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* Created on: 24/07/2015
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* Author: Robert Fisk
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*/
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#ifndef INC_UPSTREAM_INTERFACE_DEF_H_
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#define INC_UPSTREAM_INTERFACE_DEF_H_
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//***************
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// Attention!
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// Keep this file synchronised with downstream_interface_def.h
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// in the Upstream project.
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//***************
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#define COMMAND_CLASS_DATA_FLAG 0x80
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#define COMMAND_CLASS_MASK ((uint8_t)(~COMMAND_CLASS_DATA_FLAG))
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typedef enum
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{
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COMMAND_CLASS_INTERFACE = 0,
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COMMAND_CLASS_MASS_STORAGE = 1,
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COMMAND_CLASS_MAX = 2,
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}
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InterfaceCommandClassTypeDef;
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typedef enum
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{
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COMMAND_MSC_TEST_UNIT_READY = 0, //Returns HAL_StatusTypeDef result
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COMMAND_MSC_GET_CAPACITY = 2, //Returns uint32_t blk_nbr, uint32_t blk_size
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COMMAND_MSC_BEGIN_READ = 3, //Returns HAL_StatusTypeDef result, then data stream
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COMMAND_MSC_BEGIN_WRITE = 4, //Returns HAL_OK, HAL_ERROR if medium not present, HAL_BUSY if write-protected result, then waits for data stream
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COMMAND_MSC_MAX = 5,
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}
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InterfaceCommandMscTypeDef;
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#endif /* INC_UPSTREAM_INTERFACE_DEF_H_ */
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@ -0,0 +1,77 @@
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/*
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* upstream_spi.h
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*
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* Created on: 24/07/2015
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* Author: Robert Fisk
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*/
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#ifndef INC_UPSTREAM_SPI_H_
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#define INC_UPSTREAM_SPI_H_
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#include "usbh_config.h"
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#define UPSTREAM_PACKET_HEADER_LEN (2) //Min length = CommandClass & Command bytes
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#define UPSTREAM_PACKET_LEN (UPSTREAM_PACKET_HEADER_LEN + USBH_MAX_DATA_BUFFER)
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#define UPSTREAM_PACKET_LEN_MIN (UPSTREAM_PACKET_HEADER_LEN)
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#define SPI_INTERFACE_FREAKOUT_VOID \
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do { \
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while (1); \
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/*UpstreamInterfaceState = INTERFACE_STATE_ERROR;*/ \
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/*return;*/ \
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} while (0);
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#define SPI_INTERFACE_FREAKOUT_HAL_ERROR \
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do { \
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while (1); \
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/*UpstreamInterfaceState = INTERFACE_STATE_ERROR;*/ \
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/*return HAL_ERROR;*/ \
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} while (0);
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typedef enum
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{
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INTERFACE_STATE_RESET = 0,
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// INTERFACE_STATE_WAITING_CLIENT = 1,
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// INTERFACE_STATE_IDLE = 2,
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// INTERFACE_STATE_TX_SIZE_WAIT = 3,
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// INTERFACE_STATE_TX_SIZE = 4,
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// INTERFACE_STATE_TX_PACKET_WAIT = 5,
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// INTERFACE_STATE_TX_PACKET = 6,
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// INTERFACE_STATE_RX_SIZE_WAIT = 7,
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// INTERFACE_STATE_RX_SIZE = 8,
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// INTERFACE_STATE_RX_PACKET_WAIT = 9,
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// INTERFACE_STATE_RX_PACKET = 10,
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INTERFACE_STATE_ERROR = 11
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} InterfaceStateTypeDef;
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typedef enum
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{
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NOT_BUSY = 0,
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BUSY = 1
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} PacketBusyTypeDef;
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typedef struct
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{
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PacketBusyTypeDef Busy; //Everything after Busy should be word-aligned
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uint16_t Length __ALIGN_END; //Packet length includes CommandClass, Command, and Data
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uint8_t CommandClass;
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uint8_t Command;
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uint8_t Data[USBH_MAX_DATA_BUFFER]; //Should (must?) be word-aligned, for USB copy routine
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uint8_t RxCrc;
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}
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UpstreamPacketTypeDef;
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void Upstream_InitInterface(void);
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#endif /* INC_UPSTREAM_SPI_H_ */
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@ -1,157 +0,0 @@
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/**
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******************************************************************************
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* @file usbh_conf_template.h
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* @author MCD Application Team
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* @version V3.2.1
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* @date 26-June-2015
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* @brief Header file for usbh_conf_template.c
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******************************************************************************
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* @attention
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*
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* <h2><center>© COPYRIGHT 2015 STMicroelectronics</center></h2>
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*
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* Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
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* You may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.st.com/software_license_agreement_liberty_v2
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************
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*/
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/* Define to prevent recursive inclusion -------------------------------------*/
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#ifndef __USBH_CONF_TEMPLATE_H
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#define __USBH_CONF_TEMPLATE_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Includes ------------------------------------------------------------------*/
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#include "stm32f4xx.h"
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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/** @addtogroup USBH_OTG_DRIVER
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* @{
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*/
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/** @defgroup USBH_CONF
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* @brief usb otg low level driver configuration file
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* @{
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*/
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/** @defgroup USBH_CONF_Exported_Defines
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* @{
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*/
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#define USBH_MAX_NUM_ENDPOINTS 2
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#define USBH_MAX_NUM_INTERFACES 2
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#define USBH_MAX_NUM_CONFIGURATION 1
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#define USBH_KEEP_CFG_DESCRIPTOR 1
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#define USBH_MAX_NUM_SUPPORTED_CLASS 1
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#define USBH_MAX_SIZE_CONFIGURATION 0x200
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#define USBH_MAX_DATA_BUFFER 0x200
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#define USBH_DEBUG_LEVEL 2
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#define USBH_USE_OS 1
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/** @defgroup USBH_Exported_Macros
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* @{
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*/
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/* Memory management macros */
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#define USBH_malloc malloc
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#define USBH_free free
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#define USBH_memset memset
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#define USBH_memcpy memcpy
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/* DEBUG macros */
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#if (USBH_DEBUG_LEVEL > 0)
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#define USBH_UsrLog(...) printf(__VA_ARGS__);\
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printf("\n");
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#else
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#define USBH_UsrLog(...)
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#endif
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#if (USBH_DEBUG_LEVEL > 1)
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#define USBH_ErrLog(...) printf("ERROR: ") ;\
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printf(__VA_ARGS__);\
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printf("\n");
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#else
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#define USBH_ErrLog(...)
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#endif
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#if (USBH_DEBUG_LEVEL > 2)
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#define USBH_DbgLog(...) printf("DEBUG : ") ;\
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printf(__VA_ARGS__);\
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printf("\n");
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#else
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#define USBH_DbgLog(...)
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#endif
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/**
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* @}
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*/
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/**
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* @}
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*/
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/** @defgroup USBH_CONF_Exported_Types
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBH_CONF_Exported_Macros
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBH_CONF_Exported_Variables
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* @{
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*/
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/**
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* @}
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*/
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/** @defgroup USBH_CONF_Exported_FunctionsPrototype
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* @{
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*/
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/**
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* @}
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*/
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#ifdef __cplusplus
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}
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#endif
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#endif /* __USBH_CONF_TEMPLATE_H */
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/**
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* @}
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*/
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/**
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* @}
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*/
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/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
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@ -0,0 +1,49 @@
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/*
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* upstream_spi.c
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*
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* Created on: 24/07/2015
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* Author: Robert Fisk
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*/
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#include "upstream_spi.h"
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#include "upstream_interface_def.h"
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SPI_HandleTypeDef Hspi1;
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InterfaceStateTypeDef UpstreamInterfaceState;
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void SPI1_Init(void);
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void Upstream_InitInterface(void)
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{
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UpstreamInterfaceState = INTERFACE_STATE_RESET;
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SPI1_Init();
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}
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void SPI1_Init(void)
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{
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Hspi1.Instance = SPI1;
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Hspi1.Init.Mode = SPI_MODE_SLAVE;
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Hspi1.Init.Direction = SPI_DIRECTION_2LINES;
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Hspi1.Init.DataSize = SPI_DATASIZE_8BIT;
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Hspi1.Init.CLKPolarity = SPI_POLARITY_LOW;
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Hspi1.Init.CLKPhase = SPI_PHASE_1EDGE;
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Hspi1.Init.NSS = SPI_NSS_HARD_INPUT;
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Hspi1.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_2;
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Hspi1.Init.FirstBit = SPI_FIRSTBIT_MSB;
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Hspi1.Init.TIMode = SPI_TIMODE_DISABLED;
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Hspi1.Init.CRCCalculation = SPI_CRCCALCULATION_ENABLE;
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Hspi1.Init.CRCPolynomial = SPI_CRC_DEFAULTPOLYNOMIAL;
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HAL_SPI_Init(&Hspi1);
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}
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