add usb dfu and tmc class
This commit is contained in:
sakumisu
72
class/dfu/usbd_dfu.c
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72
class/dfu/usbd_dfu.c
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#include "usbd_core.h"
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#include "usbd_dfu.h"
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/* Device data structure */
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struct dfu_cfg_private {
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struct dfu_info info;
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} usbd_dfu_cfg;
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int dfu_class_request_handler(struct usb_setup_packet *setup, uint8_t **data, uint32_t *len)
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{
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USBD_LOG_DBG("DFU Class request: "
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"bRequest 0x%02x\r\n",
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setup->bRequest);
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switch (setup->bRequest) {
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case DFU_REQUEST_DETACH:
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break;
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case DFU_REQUEST_DNLOAD:
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break;
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case DFU_REQUEST_UPLOAD:
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break;
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case DFU_REQUEST_GETSTATUS:
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break;
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case DFU_REQUEST_CLRSTATUS:
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break;
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case DFU_REQUEST_GETSTATE:
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break;
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case DFU_REQUEST_ABORT:
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break;
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default:
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USBD_LOG_ERR("Unhandled request 0x%02x", setup->bRequest);
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break;
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}
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return 0;
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}
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void dfu_notify_handler(uint8_t event, void *arg)
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{
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switch (event) {
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case USB_EVENT_RESET:
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break;
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default:
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break;
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}
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}
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void usbd_dfu_add_interface(usbd_class_t *class, usbd_interface_t *intf)
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{
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static usbd_class_t *last_class = NULL;
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if (last_class != class) {
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last_class = class;
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usbd_class_register(class);
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}
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intf->class_handler = dfu_class_request_handler;
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intf->custom_handler = NULL;
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intf->vendor_handler = NULL;
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intf->notify_handler = dfu_notify_handler;
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usbd_class_add_interface(class, intf);
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}
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113
class/dfu/usbd_dfu.h
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113
class/dfu/usbd_dfu.h
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@@ -0,0 +1,113 @@
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/**
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* @file
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* @brief USB DFU Device Class public header
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*
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*/
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#ifndef _USBD_DFU_H_
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#define _USBD_DFU_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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/**\addtogroup USB_MODULE_DFU USB DFU class
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* \brief This module contains USB Device Firmware Upgrade class definitions.
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* \details This module based on
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* + [USB Device Firmware Upgrade Specification, Revision 1.1]
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* (https://www.usb.org/sites/default/files/DFU_1.1.pdf)
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* @{ */
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/** DFU Specification release */
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#define DFU_VERSION 0x0110
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/** DFU Class Subclass */
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#define DFU_SUBCLASS_DFU 0x01
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/** DFU Class runtime Protocol */
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#define DFU_PROTOCOL_RUNTIME 0x01
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/** DFU Class DFU mode Protocol */
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#define DFU_PROTOCOL_MODE 0x02
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/**
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* @brief DFU Class Specific Requests
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*/
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#define DFU_REQUEST_DETACH 0x00
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#define DFU_REQUEST_DNLOAD 0x01
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#define DFU_REQUEST_UPLOAD 0x02
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#define DFU_REQUEST_GETSTATUS 0x03
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#define DFU_REQUEST_CLRSTATUS 0x04
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#define DFU_REQUEST_GETSTATE 0x05
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#define DFU_REQUEST_ABORT 0x06
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/** DFU FUNCTIONAL descriptor type */
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#define DFU_FUNC_DESC 0x21
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/** DFU attributes DFU Functional Descriptor */
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#define DFU_ATTR_WILL_DETACH 0x08
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#define DFU_ATTR_MANIFESTATION_TOLERANT 0x04
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#define DFU_ATTR_CAN_UPLOAD 0x02
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#define DFU_ATTR_CAN_DNLOAD 0x01
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/** bStatus values for the DFU_GETSTATUS response */
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#define DFU_STATUS_OK 0x00U
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#define DFU_STATUS_ERR_TARGET 0x01U
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#define DFU_STATUS_ERR_FILE 0x02U
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#define DFU_STATUS_ERR_WRITE 0x03U
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#define DFU_STATUS_ERR_ERASE 0x04U
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#define DFU_STATUS_ERR_CHECK_ERASED 0x05U
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#define DFU_STATUS_ERR_PROG 0x06U
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#define DFU_STATUS_ERR_VERIFY 0x07U
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#define DFU_STATUS_ERR_ADDRESS 0x08U
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#define DFU_STATUS_ERR_NOTDONE 0x09U
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#define DFU_STATUS_ERR_FIRMWARE 0x0AU
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#define DFU_STATUS_ERR_VENDOR 0x0BU
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#define DFU_STATUS_ERR_USB 0x0CU
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#define DFU_STATUS_ERR_POR 0x0DU
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#define DFU_STATUS_ERR_UNKNOWN 0x0EU
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#define DFU_STATUS_ERR_STALLEDPKT 0x0FU
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/** bState values for the DFU_GETSTATUS response */
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#define DFU_STATE_APP_IDLE 0U
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#define DFU_STATE_APP_DETACH 1U
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#define DFU_STATE_DFU_IDLE 2U
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#define DFU_STATE_DFU_DNLOAD_SYNC 3U
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#define DFU_STATE_DFU_DNLOAD_BUSY 4U
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#define DFU_STATE_DFU_DNLOAD_IDLE 5U
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#define DFU_STATE_DFU_MANIFEST_SYNC 6U
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#define DFU_STATE_DFU_MANIFEST 7U
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#define DFU_STATE_DFU_MANIFEST_WAIT_RESET 8U
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#define DFU_STATE_DFU_UPLOAD_IDLE 9U
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#define DFU_STATE_DFU_ERROR 10U
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/** Run-Time Functional Descriptor */
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struct dfu_runtime_descriptor {
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uint8_t bLength; /**<\brief Descriptor length in bytes.*/
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uint8_t bDescriptorType; /**<\brief DFU functional descriptor type.*/
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uint8_t bmAttributes; /**<\brief USB DFU capabilities \ref USB_DFU_CAPAB*/
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uint16_t wDetachTimeout; /**<\brief USB DFU detach timeout in ms.*/
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uint16_t wTransferSize; /**<\brief USB DFU maximum transfer block size in bytes.*/
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uint16_t bcdDFUVersion; /**<\brief USB DFU version \ref VERSION_BCD utility macro.*/
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} __packed;
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/**\brief Payload packet to response in DFU_GETSTATUS request */
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struct dfu_info {
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uint8_t bStatus; /**<\brief An indication of the status resulting from the
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* execution of the most recent request.*/
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uint8_t bPollTimeout; /**<\brief Minimum time (LSB) in ms, that the host should wait
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* before sending a subsequent DFU_GETSTATUS request.*/
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uint16_t wPollTimeout; /**<\brief Minimum time (MSB) in ms, that the host should wait
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* before sending a subsequent DFU_GETSTATUS request.*/
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uint8_t bState; /**<\brief An indication of the state that the device is going
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* to enter immediately following transmission of this response.*/
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uint8_t iString; /**<\brief Index of the status string descriptor.*/
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};
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void usbd_dfu_add_interface(usbd_class_t *class, usbd_interface_t *intf);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _USBD_DFU_H_ */
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