diff options
Diffstat (limited to 'stmhal/usbhost/Core/Src/usbh_ioreq.c')
| -rw-r--r-- | stmhal/usbhost/Core/Src/usbh_ioreq.c | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/stmhal/usbhost/Core/Src/usbh_ioreq.c b/stmhal/usbhost/Core/Src/usbh_ioreq.c new file mode 100644 index 000000000..280020355 --- /dev/null +++ b/stmhal/usbhost/Core/Src/usbh_ioreq.c @@ -0,0 +1,358 @@ +/**
+ ******************************************************************************
+ * @file usbh_ioreq.c
+ * @author MCD Application Team
+ * @version V3.0.0
+ * @date 18-February-2014
+ * @brief This file handles the issuing of the USB transactions
+ ******************************************************************************
+ * @attention
+ *
+ * <h2><center>© COPYRIGHT 2014 STMicroelectronics</center></h2>
+ *
+ * Licensed under MCD-ST Liberty SW License Agreement V2, (the "License");
+ * You may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.st.com/software_license_agreement_liberty_v2
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ ******************************************************************************
+ */
+/* Includes ------------------------------------------------------------------*/
+
+#include "usbh_ioreq.h"
+
+/** @addtogroup USBH_LIB
+ * @{
+ */
+
+/** @addtogroup USBH_LIB_CORE
+* @{
+*/
+
+/** @defgroup USBH_IOREQ
+ * @brief This file handles the standard protocol processing (USB v2.0)
+ * @{
+ */
+
+
+/** @defgroup USBH_IOREQ_Private_Defines
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USBH_IOREQ_Private_TypesDefinitions
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+
+/** @defgroup USBH_IOREQ_Private_Macros
+ * @{
+ */
+/**
+ * @}
+ */
+
+
+/** @defgroup USBH_IOREQ_Private_Variables
+ * @{
+ */
+/**
+ * @}
+ */
+/** @defgroup USBH_IOREQ_Private_FunctionPrototypes
+ * @{
+ */
+
+/**
+ * @}
+ */
+
+
+/** @defgroup USBH_IOREQ_Private_Functions
+ * @{
+ */
+
+
+
+/**
+ * @brief USBH_CtlSendSetup
+ * Sends the Setup Packet to the Device
+ * @param phost: Host Handle
+ * @param buff: Buffer pointer from which the Data will be send to Device
+ * @param pipe_num: Pipe Number
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_CtlSendSetup (USBH_HandleTypeDef *phost,
+ uint8_t *buff,
+ uint8_t pipe_num)
+{
+
+ USBH_LL_SubmitURB (phost, /* Driver handle */
+ pipe_num, /* Pipe index */
+ 0, /* Direction : OUT */
+ USBH_EP_CONTROL, /* EP type */
+ USBH_PID_SETUP, /* Type setup */
+ buff, /* data buffer */
+ USBH_SETUP_PKT_SIZE, /* data length */
+ 0);
+ return USBH_OK;
+}
+
+
+/**
+ * @brief USBH_CtlSendData
+ * Sends a data Packet to the Device
+ * @param phost: Host Handle
+ * @param buff: Buffer pointer from which the Data will be sent to Device
+ * @param length: Length of the data to be sent
+ * @param pipe_num: Pipe Number
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_CtlSendData (USBH_HandleTypeDef *phost,
+ uint8_t *buff,
+ uint16_t length,
+ uint8_t pipe_num,
+ uint8_t do_ping )
+{
+ if(phost->device.speed != USBH_SPEED_HIGH)
+ {
+ do_ping = 0;
+ }
+
+ USBH_LL_SubmitURB (phost, /* Driver handle */
+ pipe_num, /* Pipe index */
+ 0, /* Direction : OUT */
+ USBH_EP_CONTROL, /* EP type */
+ USBH_PID_DATA, /* Type Data */
+ buff, /* data buffer */
+ length, /* data length */
+ do_ping); /* do ping (HS Only)*/
+
+ return USBH_OK;
+}
+
+
+/**
+ * @brief USBH_CtlReceiveData
+ * Receives the Device Response to the Setup Packet
+ * @param phost: Host Handle
+ * @param buff: Buffer pointer in which the response needs to be copied
+ * @param length: Length of the data to be received
+ * @param pipe_num: Pipe Number
+ * @retval USBH Status.
+ */
+USBH_StatusTypeDef USBH_CtlReceiveData(USBH_HandleTypeDef *phost,
+ uint8_t* buff,
+ uint16_t length,
+ uint8_t pipe_num)
+{
+ USBH_LL_SubmitURB (phost, /* Driver handle */
+ pipe_num, /* Pipe index */
+ 1, /* Direction : IN */
+ USBH_EP_CONTROL, /* EP type */
+ USBH_PID_DATA, /* Type Data */
+ buff, /* data buffer */
+ length, /* data length */
+ 0);
+ return USBH_OK;
+
+}
+
+
+/**
+ * @brief USBH_BulkSendData
+ * Sends the Bulk Packet to the device
+ * @param phost: Host Handle
+ * @param buff: Buffer pointer from which the Data will be sent to Device
+ * @param length: Length of the data to be sent
+ * @param pipe_num: Pipe Number
+ * @retval USBH Status
+ */
+USBH_StatusTypeDef USBH_BulkSendData (USBH_HandleTypeDef *phost,
+ uint8_t *buff,
+ uint16_t length,
+ uint8_t pipe_num,
+ uint8_t do_ping )
+{
+ if(phost->device.speed != USBH_SPEED_HIGH)
+ {
+ do_ping = 0;
+ }
+
+ USBH_LL_SubmitURB (phost, /* Driver handle */
+ pipe_num, /* Pipe index */
+ 0, /* Direction : IN */
+ USBH_EP_BULK, /* EP type */
+ USBH_PID_DATA, /* Type Data */
+ buff, /* data buffer */
+ length, /* data length */
+ do_ping); /* do ping (HS Only)*/
+ return USBH_OK;
+}
+
+
+/**
+ * @brief USBH_BulkReceiveData
+ * Receives IN bulk packet from device
+ * @param phost: Host Handle
+ * @param buff: Buffer pointer in which the received data packet to be copied
+ * @param length: Length of the data to be received
+ * @param pipe_num: Pipe Number
+ * @retval USBH Status.
+ */
+USBH_StatusTypeDef USBH_BulkReceiveData(USBH_HandleTypeDef *phost,
+ uint8_t *buff,
+ uint16_t length,
+ uint8_t pipe_num)
+{
+ USBH_LL_SubmitURB (phost, /* Driver handle */
+ pipe_num, /* Pipe index */
+ 1, /* Direction : IN */
+ USBH_EP_BULK, /* EP type */
+ USBH_PID_DATA, /* Type Data */
+ buff, /* data buffer */
+ length, /* data length */
+ 0);
+ return USBH_OK;
+}
+
+
+/**
+ * @brief USBH_InterruptReceiveData
+ * Receives the Device Response to the Interrupt IN token
+ * @param phost: Host Handle
+ * @param buff: Buffer pointer in which the response needs to be copied
+ * @param length: Length of the data to be received
+ * @param pipe_num: Pipe Number
+ * @retval USBH Status.
+ */
+USBH_StatusTypeDef USBH_InterruptReceiveData(USBH_HandleTypeDef *phost,
+ uint8_t *buff,
+ uint8_t length,
+ uint8_t pipe_num)
+{
+ USBH_LL_SubmitURB (phost, /* Driver handle */
+ pipe_num, /* Pipe index */
+ 1, /* Direction : IN */
+ USBH_EP_INTERRUPT, /* EP type */
+ USBH_PID_DATA, /* Type Data */
+ buff, /* data buffer */
+ length, /* data length */
+ 0);
+
+ return USBH_OK;
+}
+
+/**
+ * @brief USBH_InterruptSendData
+ * Sends the data on Interrupt OUT Endpoint
+ * @param phost: Host Handle
+ * @param buff: Buffer pointer from where the data needs to be copied
+ * @param length: Length of the data to be sent
+ * @param pipe_num: Pipe Number
+ * @retval USBH Status.
+ */
+USBH_StatusTypeDef USBH_InterruptSendData(USBH_HandleTypeDef *phost,
+ uint8_t *buff,
+ uint8_t length,
+ uint8_t pipe_num)
+{
+ USBH_LL_SubmitURB (phost, /* Driver handle */
+ pipe_num, /* Pipe index */
+ 0, /* Direction : OUT */
+ USBH_EP_INTERRUPT, /* EP type */
+ USBH_PID_DATA, /* Type Data */
+ buff, /* data buffer */
+ length, /* data length */
+ 0);
+
+ return USBH_OK;
+}
+
+/**
+ * @brief USBH_IsocReceiveData
+ * Receives the Device Response to the Isochronous IN token
+ * @param phost: Host Handle
+ * @param buff: Buffer pointer in which the response needs to be copied
+ * @param length: Length of the data to be received
+ * @param pipe_num: Pipe Number
+ * @retval USBH Status.
+ */
+USBH_StatusTypeDef USBH_IsocReceiveData(USBH_HandleTypeDef *phost,
+ uint8_t *buff,
+ uint32_t length,
+ uint8_t pipe_num)
+{
+ USBH_LL_SubmitURB (phost, /* Driver handle */
+ pipe_num, /* Pipe index */
+ 1, /* Direction : IN */
+ USBH_EP_ISO, /* EP type */
+ USBH_PID_DATA, /* Type Data */
+ buff, /* data buffer */
+ length, /* data length */
+ 0);
+
+
+ return USBH_OK;
+}
+
+/**
+ * @brief USBH_IsocSendData
+ * Sends the data on Isochronous OUT Endpoint
+ * @param phost: Host Handle
+ * @param buff: Buffer pointer from where the data needs to be copied
+ * @param length: Length of the data to be sent
+ * @param pipe_num: Pipe Number
+ * @retval USBH Status.
+ */
+USBH_StatusTypeDef USBH_IsocSendData(USBH_HandleTypeDef *phost,
+ uint8_t *buff,
+ uint32_t length,
+ uint8_t pipe_num)
+{
+ USBH_LL_SubmitURB (phost, /* Driver handle */
+ pipe_num, /* Pipe index */
+ 0, /* Direction : OUT */
+ USBH_EP_ISO, /* EP type */
+ USBH_PID_DATA, /* Type Data */
+ buff, /* data buffer */
+ length, /* data length */
+ 0);
+
+ return USBH_OK;
+}
+/**
+* @}
+*/
+
+/**
+* @}
+*/
+
+/**
+* @}
+*/
+
+/**
+* @}
+*/
+
+/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
+
+
+
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