添加GD32H7的CMake工程
This commit is contained in:
@@ -0,0 +1,78 @@
|
||||
/*!
|
||||
\file printer_core.h
|
||||
\brief the header file of USB printer device class core functions
|
||||
|
||||
\version 2025-01-24, V1.4.0, firmware for GD32H7xx
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright (c) 2025, GigaDevice Semiconductor Inc.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without modification,
|
||||
are permitted provided that the following conditions are met:
|
||||
|
||||
1. Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
3. Neither the name of the copyright holder nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software without
|
||||
specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
||||
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#ifndef PRINTER_CORE_H
|
||||
#define PRINTER_CORE_H
|
||||
|
||||
#include "usbd_enum.h"
|
||||
|
||||
/* USB printing device class code */
|
||||
#define USB_CLASS_PRINTER 0x07U
|
||||
|
||||
/* printing device subclass code */
|
||||
#define USB_SUBCLASS_PRINTER 0x01U
|
||||
|
||||
/* printing device protocol code */
|
||||
#define PROTOCOL_UNIDIRECTIONAL_ITF 0x01U /*!< unidirectional interface */
|
||||
#define PROTOCOL_BI_DIRECTIONAL_ITF 0x02U /*!< BI directional interface */
|
||||
#define PROTOCOL_1284_4_ITF 0x03U /*!< 1284.4 interface */
|
||||
#define PROTOCOL_VENDOR 0xFFU /*!< vendor */
|
||||
|
||||
/* device id length */
|
||||
#define DEVICE_ID_LEN 103U
|
||||
|
||||
/* printer configuration descriptor length */
|
||||
#define USB_PRINTER_CONFIG_DESC_LEN 32U
|
||||
|
||||
/* printing device specific-class request */
|
||||
#define GET_DEVICE_ID 0x00U /*!< get device id request */
|
||||
#define GET_PORT_STATUS 0x01U /*!< get port status request */
|
||||
#define SOFT_RESET 0x02U /*!< soft reset request */
|
||||
|
||||
#pragma pack(1)
|
||||
|
||||
/* USB configuration descriptor structure */
|
||||
typedef struct {
|
||||
usb_desc_config config; /*!< printer configuration descriptor */
|
||||
usb_desc_itf printer_itf; /*!< printer interface descriptor */
|
||||
usb_desc_ep printer_epin; /*!< endpoint IN descriptor */
|
||||
usb_desc_ep printer_epout; /*!< endpoint OUT descriptor */
|
||||
} usb_printer_desc_config_set;
|
||||
|
||||
#pragma pack()
|
||||
|
||||
extern usb_desc printer_desc;
|
||||
extern usb_class_core usbd_printer_cb;
|
||||
|
||||
#endif /* PRINTER_CORE_H */
|
||||
@@ -0,0 +1,302 @@
|
||||
/*!
|
||||
\file printer_core.c
|
||||
\brief USB printer device class core functions
|
||||
|
||||
\version 2025-01-24, V1.4.0, firmware for GD32H7xx
|
||||
*/
|
||||
|
||||
/*
|
||||
Copyright (c) 2025, GigaDevice Semiconductor Inc.
|
||||
|
||||
Redistribution and use in source and binary forms, with or without modification,
|
||||
are permitted provided that the following conditions are met:
|
||||
|
||||
1. Redistributions of source code must retain the above copyright notice, this
|
||||
list of conditions and the following disclaimer.
|
||||
2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
this list of conditions and the following disclaimer in the documentation
|
||||
and/or other materials provided with the distribution.
|
||||
3. Neither the name of the copyright holder nor the names of its contributors
|
||||
may be used to endorse or promote products derived from this software without
|
||||
specific prior written permission.
|
||||
|
||||
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
|
||||
WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
|
||||
INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
|
||||
PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
|
||||
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
|
||||
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
|
||||
OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#include "printer_core.h"
|
||||
|
||||
#define USBD_VID 0x28E9U
|
||||
#define USBD_PID 0x028DU
|
||||
|
||||
/* printer port status: paper not empty/selected/no error */
|
||||
static uint8_t g_port_status = 0x18U;
|
||||
|
||||
uint8_t g_printer_data_buf[PRINTER_OUT_PACKET];
|
||||
|
||||
__ALIGN_BEGIN uint8_t PRINTER_DEVICE_ID[DEVICE_ID_LEN] __ALIGN_END = {
|
||||
0x00U, 0x67U,
|
||||
'M', 'A', 'N', 'U', 'F', 'A', 'C', 'T', 'U', 'R', 'E', 'R', ':',
|
||||
'G', 'I', 'G', 'A', ' ', 'D', 'E', 'V', 'I', 'C', 'E', '-', ';',
|
||||
'C', 'O', 'M', 'M', 'A', 'N', 'D', ' ', 'S', 'E', 'T', ':',
|
||||
'P', 'C', 'L', ',', 'M', 'P', 'L', ';',
|
||||
'M', 'O', 'D', 'E', 'L', ':',
|
||||
'L', 'a', 's', 'e', 'r', 'B', 'e', 'a', 'm', '?', ';',
|
||||
'C', 'O', 'M', 'M', 'E', 'N', 'T', ':',
|
||||
'G', 'o', 'o', 'd', ' ', '!', ';',
|
||||
'A', 'C', 'T', 'I', 'V', 'E', ' ', 'C', 'O', 'M', 'M', 'A', 'N', 'D', ' ', 'S', 'E', 'T', ':',
|
||||
'P', 'C', 'L', ';'
|
||||
};
|
||||
|
||||
/* USB standard device descriptor */
|
||||
__ALIGN_BEGIN const usb_desc_dev printer_dev_desc __ALIGN_END = {
|
||||
.header =
|
||||
{
|
||||
.bLength = USB_DEV_DESC_LEN,
|
||||
.bDescriptorType = USB_DESCTYPE_DEV,
|
||||
},
|
||||
.bcdUSB = 0x0200U,
|
||||
.bDeviceClass = 0x00U,
|
||||
.bDeviceSubClass = 0x00U,
|
||||
.bDeviceProtocol = 0x00U,
|
||||
.bMaxPacketSize0 = USB_FS_EP0_MAX_LEN,
|
||||
.idVendor = USBD_VID,
|
||||
.idProduct = USBD_PID,
|
||||
.bcdDevice = 0x0100U,
|
||||
.iManufacturer = STR_IDX_MFC,
|
||||
.iProduct = STR_IDX_PRODUCT,
|
||||
.iSerialNumber = STR_IDX_SERIAL,
|
||||
.bNumberConfigurations = USBD_CFG_MAX_NUM,
|
||||
};
|
||||
|
||||
/* USB device configuration descriptor */
|
||||
__ALIGN_BEGIN const usb_printer_desc_config_set printer_config_desc __ALIGN_END = {
|
||||
.config =
|
||||
{
|
||||
.header =
|
||||
{
|
||||
.bLength = sizeof(usb_desc_config),
|
||||
.bDescriptorType = USB_DESCTYPE_CONFIG
|
||||
},
|
||||
.wTotalLength = sizeof(usb_printer_desc_config_set),
|
||||
.bNumInterfaces = 0x01U,
|
||||
.bConfigurationValue = 0x01U,
|
||||
.iConfiguration = 0x00U,
|
||||
.bmAttributes = 0xA0U,
|
||||
.bMaxPower = 0x32U
|
||||
},
|
||||
|
||||
.printer_itf =
|
||||
{
|
||||
.header =
|
||||
{
|
||||
.bLength = sizeof(usb_desc_itf),
|
||||
.bDescriptorType = USB_DESCTYPE_ITF
|
||||
},
|
||||
.bInterfaceNumber = 0x00U,
|
||||
.bAlternateSetting = 0x00U,
|
||||
.bNumEndpoints = 0x02U,
|
||||
.bInterfaceClass = USB_CLASS_PRINTER,
|
||||
.bInterfaceSubClass = USB_SUBCLASS_PRINTER,
|
||||
.bInterfaceProtocol = PROTOCOL_BI_DIRECTIONAL_ITF,
|
||||
.iInterface = 0x00U
|
||||
},
|
||||
|
||||
.printer_epin =
|
||||
{
|
||||
.header =
|
||||
{
|
||||
.bLength = sizeof(usb_desc_ep),
|
||||
.bDescriptorType = USB_DESCTYPE_EP
|
||||
},
|
||||
.bEndpointAddress = PRINTER_IN_EP,
|
||||
.bmAttributes = USB_EP_ATTR_BULK,
|
||||
.wMaxPacketSize = PRINTER_IN_PACKET,
|
||||
.bInterval = 0x00U
|
||||
},
|
||||
|
||||
.printer_epout =
|
||||
{
|
||||
.header =
|
||||
{
|
||||
.bLength = sizeof(usb_desc_ep),
|
||||
.bDescriptorType = USB_DESCTYPE_EP
|
||||
},
|
||||
.bEndpointAddress = PRINTER_OUT_EP,
|
||||
.bmAttributes = USB_EP_ATTR_BULK,
|
||||
.wMaxPacketSize = PRINTER_OUT_PACKET,
|
||||
.bInterval = 0x00U
|
||||
},
|
||||
};
|
||||
|
||||
/* USB language ID Descriptor */
|
||||
__ALIGN_BEGIN static const usb_desc_LANGID usbd_language_id_desc __ALIGN_END = {
|
||||
.header =
|
||||
{
|
||||
.bLength = sizeof(usb_desc_LANGID),
|
||||
.bDescriptorType = USB_DESCTYPE_STR,
|
||||
},
|
||||
.wLANGID = ENG_LANGID
|
||||
};
|
||||
|
||||
/* USB manufacture string */
|
||||
__ALIGN_BEGIN static const usb_desc_str manufacturer_string __ALIGN_END = {
|
||||
.header =
|
||||
{
|
||||
.bLength = USB_STRING_LEN(10U),
|
||||
.bDescriptorType = USB_DESCTYPE_STR,
|
||||
},
|
||||
.unicode_string = {'G', 'i', 'g', 'a', 'D', 'e', 'v', 'i', 'c', 'e'}
|
||||
};
|
||||
|
||||
/* USB product string */
|
||||
__ALIGN_BEGIN static const usb_desc_str product_string __ALIGN_END = {
|
||||
.header =
|
||||
{
|
||||
.bLength = USB_STRING_LEN(16U),
|
||||
.bDescriptorType = USB_DESCTYPE_STR,
|
||||
},
|
||||
.unicode_string = {'G', 'D', '3', '2', '-', 'U', 'S', 'B', '_', 'P', 'r', 'i', 'n', 't', 'e', 'r'}
|
||||
};
|
||||
|
||||
/* USBD serial string */
|
||||
__ALIGN_BEGIN static usb_desc_str serial_string __ALIGN_END = {
|
||||
.header =
|
||||
{
|
||||
.bLength = USB_STRING_LEN(12U),
|
||||
.bDescriptorType = USB_DESCTYPE_STR,
|
||||
}
|
||||
};
|
||||
|
||||
/* USB string descriptor */
|
||||
static void *const usbd_printer_strings[] = {
|
||||
[STR_IDX_LANGID] = (uint8_t *)&usbd_language_id_desc,
|
||||
[STR_IDX_MFC] = (uint8_t *)&manufacturer_string,
|
||||
[STR_IDX_PRODUCT] = (uint8_t *)&product_string,
|
||||
[STR_IDX_SERIAL] = (uint8_t *)&serial_string
|
||||
};
|
||||
|
||||
usb_desc printer_desc = {
|
||||
.dev_desc = (uint8_t *)&printer_dev_desc,
|
||||
.config_desc = (uint8_t *)&printer_config_desc,
|
||||
.strings = usbd_printer_strings
|
||||
};
|
||||
|
||||
/* local function prototypes ('static') */
|
||||
static uint8_t printer_init(usb_dev *udev, uint8_t config_index);
|
||||
static uint8_t printer_deinit(usb_dev *udev, uint8_t config_index);
|
||||
static uint8_t printer_req(usb_dev *udev, usb_req *req);
|
||||
static uint8_t printer_in(usb_dev *udev, uint8_t ep_num);
|
||||
static uint8_t printer_out(usb_dev *udev, uint8_t ep_num);
|
||||
|
||||
usb_class_core usbd_printer_cb = {
|
||||
.init = printer_init,
|
||||
.deinit = printer_deinit,
|
||||
|
||||
.req_proc = printer_req,
|
||||
|
||||
.data_in = printer_in,
|
||||
.data_out = printer_out
|
||||
};
|
||||
|
||||
/*!
|
||||
\brief initialize the printer device
|
||||
\param[in] udev: pointer to USB device instance
|
||||
\param[in] config_index: configuration index
|
||||
\param[out] none
|
||||
\retval USB device operation status
|
||||
*/
|
||||
static uint8_t printer_init(usb_dev *udev, uint8_t config_index)
|
||||
{
|
||||
/* initialize the data TX endpoint */
|
||||
usbd_ep_setup(udev, &(printer_config_desc.printer_epin));
|
||||
|
||||
/* initialize the data RX endpoint */
|
||||
usbd_ep_setup(udev, &(printer_config_desc.printer_epout));
|
||||
|
||||
/* prepare to receive data */
|
||||
usbd_ep_recev(udev, PRINTER_OUT_EP, g_printer_data_buf, PRINTER_OUT_PACKET);
|
||||
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief deinitialize the printer device
|
||||
\param[in] udev: pointer to USB device instance
|
||||
\param[in] config_index: configuration index
|
||||
\param[out] none
|
||||
\retval USB device operation status
|
||||
*/
|
||||
static uint8_t printer_deinit(usb_dev *udev, uint8_t config_index)
|
||||
{
|
||||
/* deinitialize the data TX/RX endpoint */
|
||||
usbd_ep_clear(udev, PRINTER_IN_EP);
|
||||
usbd_ep_clear(udev, PRINTER_OUT_EP);
|
||||
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief handle the printer class-specific requests
|
||||
\param[in] udev: pointer to USB device instance
|
||||
\param[in] req: device class-specific request
|
||||
\param[out] none
|
||||
\retval USB device operation status
|
||||
*/
|
||||
static uint8_t printer_req(usb_dev *udev, usb_req *req)
|
||||
{
|
||||
usb_transc *transc = &udev->dev.transc_in[0];
|
||||
|
||||
switch(req->bRequest) {
|
||||
case GET_DEVICE_ID:
|
||||
transc->xfer_buf = (uint8_t *)PRINTER_DEVICE_ID;
|
||||
transc->remain_len = DEVICE_ID_LEN;
|
||||
break;
|
||||
|
||||
case GET_PORT_STATUS:
|
||||
transc->xfer_buf = (uint8_t *)&g_port_status;
|
||||
transc->remain_len = 1U;
|
||||
break;
|
||||
|
||||
case SOFT_RESET:
|
||||
usbd_ep_recev(udev, PRINTER_OUT_EP, g_printer_data_buf, PRINTER_OUT_PACKET);
|
||||
break;
|
||||
|
||||
default:
|
||||
return USBD_FAIL;
|
||||
}
|
||||
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief handle printer data
|
||||
\param[in] udev: pointer to USB device instance
|
||||
\param[in] ep_num: endpoint number
|
||||
\param[out] none
|
||||
\retval USB device operation status
|
||||
*/
|
||||
static uint8_t printer_in(usb_dev *udev, uint8_t ep_num)
|
||||
{
|
||||
return USBD_OK;
|
||||
}
|
||||
|
||||
/*!
|
||||
\brief handle printer data
|
||||
\param[in] udev: pointer to USB device instance
|
||||
\param[in] ep_num: endpoint number
|
||||
\param[out] none
|
||||
\retval USB device operation status
|
||||
*/
|
||||
static uint8_t printer_out(usb_dev *udev, uint8_t ep_num)
|
||||
{
|
||||
return USBD_OK;
|
||||
}
|
||||
Reference in New Issue
Block a user