292 lines
7.5 KiB
C
292 lines
7.5 KiB
C
/*
|
|
* Copyright (c) 2006-2023, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2019-04-10 ZYH first version
|
|
* 2019-10-27 flybreak Compatible with the HS
|
|
*/
|
|
|
|
#include <rtthread.h>
|
|
|
|
#ifdef BSP_USING_USBD
|
|
#include <rtdevice.h>
|
|
#include "board.h"
|
|
#include <string.h>
|
|
#include <drv_config.h>
|
|
|
|
static PCD_HandleTypeDef _stm_pcd;
|
|
static struct udcd _stm_udc;
|
|
static struct ep_id _ep_pool[] =
|
|
{
|
|
{0x0, USB_EP_ATTR_CONTROL, USB_DIR_INOUT, 64, ID_ASSIGNED },
|
|
#ifdef BSP_USBD_EP_ISOC
|
|
{0x1, USB_EP_ATTR_ISOC, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
{0x1, USB_EP_ATTR_ISOC, USB_DIR_OUT, 64, ID_UNASSIGNED},
|
|
#else
|
|
{0x1, USB_EP_ATTR_BULK, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
{0x1, USB_EP_ATTR_BULK, USB_DIR_OUT, 64, ID_UNASSIGNED},
|
|
{0x2, USB_EP_ATTR_BULK, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
{0x2, USB_EP_ATTR_BULK, USB_DIR_OUT, 64, ID_UNASSIGNED},
|
|
{0x3, USB_EP_ATTR_BULK, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
{0x3, USB_EP_ATTR_BULK, USB_DIR_OUT, 64, ID_UNASSIGNED},
|
|
#endif
|
|
{0x4, USB_EP_ATTR_INT, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
{0x4, USB_EP_ATTR_INT, USB_DIR_OUT, 64, ID_UNASSIGNED},
|
|
{0x5, USB_EP_ATTR_INT, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
{0x5, USB_EP_ATTR_INT, USB_DIR_OUT, 64, ID_UNASSIGNED},
|
|
{0x6, USB_EP_ATTR_INT, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
{0x6, USB_EP_ATTR_INT, USB_DIR_OUT, 64, ID_UNASSIGNED},
|
|
{0x7, USB_EP_ATTR_BULK, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
{0x8, USB_EP_ATTR_BULK, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
{0x9, USB_EP_ATTR_BULK, USB_DIR_IN, 64, ID_UNASSIGNED},
|
|
#if !defined(SOC_SERIES_STM32F1)
|
|
{0x9, USB_EP_ATTR_BULK, USB_DIR_OUT, 64, ID_UNASSIGNED},
|
|
#endif
|
|
{0xFF, USB_EP_ATTR_TYPE_MASK, USB_DIR_MASK, 0, ID_ASSIGNED },
|
|
};
|
|
|
|
void USBD_IRQ_HANDLER(void)
|
|
{
|
|
rt_interrupt_enter();
|
|
HAL_PCD_IRQHandler(&_stm_pcd);
|
|
/* leave interrupt */
|
|
rt_interrupt_leave();
|
|
}
|
|
|
|
void HAL_PCD_ResetCallback(PCD_HandleTypeDef *pcd)
|
|
{
|
|
/* open ep0 OUT and IN */
|
|
HAL_PCD_EP_Open(pcd, 0x00, 0x40, EP_TYPE_CTRL);
|
|
HAL_PCD_EP_Open(pcd, 0x80, 0x40, EP_TYPE_CTRL);
|
|
rt_usbd_reset_handler(&_stm_udc);
|
|
}
|
|
|
|
void HAL_PCD_SetupStageCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
rt_usbd_ep0_setup_handler(&_stm_udc, (struct urequest *)hpcd->Setup);
|
|
}
|
|
|
|
void HAL_PCD_DataInStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
|
|
{
|
|
if (epnum == 0)
|
|
{
|
|
rt_usbd_ep0_in_handler(&_stm_udc);
|
|
}
|
|
else
|
|
{
|
|
rt_usbd_ep_in_handler(&_stm_udc, 0x80 | epnum, hpcd->IN_ep[epnum].xfer_count);
|
|
}
|
|
}
|
|
|
|
void HAL_PCD_ConnectCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
rt_usbd_connect_handler(&_stm_udc);
|
|
}
|
|
|
|
void HAL_PCD_SOFCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
rt_usbd_sof_handler(&_stm_udc);
|
|
}
|
|
|
|
void HAL_PCD_DisconnectCallback(PCD_HandleTypeDef *hpcd)
|
|
{
|
|
rt_usbd_disconnect_handler(&_stm_udc);
|
|
}
|
|
|
|
void HAL_PCD_DataOutStageCallback(PCD_HandleTypeDef *hpcd, uint8_t epnum)
|
|
{
|
|
if (epnum != 0)
|
|
{
|
|
rt_usbd_ep_out_handler(&_stm_udc, epnum, hpcd->OUT_ep[epnum].xfer_count);
|
|
}
|
|
else
|
|
{
|
|
rt_usbd_ep0_out_handler(&_stm_udc, hpcd->OUT_ep[0].xfer_count);
|
|
}
|
|
}
|
|
|
|
void HAL_PCDEx_SetConnectionState(PCD_HandleTypeDef *hpcd, uint8_t state)
|
|
{
|
|
if (state == 1)
|
|
{
|
|
#if defined(SOC_SERIES_STM32F1)
|
|
rt_pin_mode(BSP_USB_CONNECT_PIN,PIN_MODE_OUTPUT);
|
|
rt_pin_write(BSP_USB_CONNECT_PIN, BSP_USB_PULL_UP_STATUS);
|
|
#endif
|
|
}
|
|
else
|
|
{
|
|
#if defined(SOC_SERIES_STM32F1)
|
|
rt_pin_mode(BSP_USB_CONNECT_PIN,PIN_MODE_OUTPUT);
|
|
rt_pin_write(BSP_USB_CONNECT_PIN, !BSP_USB_PULL_UP_STATUS);
|
|
#endif
|
|
}
|
|
}
|
|
|
|
static rt_err_t _ep_set_stall(rt_uint8_t address)
|
|
{
|
|
HAL_PCD_EP_SetStall(&_stm_pcd, address);
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_err_t _ep_clear_stall(rt_uint8_t address)
|
|
{
|
|
HAL_PCD_EP_ClrStall(&_stm_pcd, address);
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_err_t _set_address(rt_uint8_t address)
|
|
{
|
|
HAL_PCD_SetAddress(&_stm_pcd, address);
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_err_t _set_config(rt_uint8_t address)
|
|
{
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_err_t _ep_enable(uep_t ep)
|
|
{
|
|
RT_ASSERT(ep != RT_NULL);
|
|
RT_ASSERT(ep->ep_desc != RT_NULL);
|
|
HAL_PCD_EP_Open(&_stm_pcd, ep->ep_desc->bEndpointAddress,
|
|
ep->ep_desc->wMaxPacketSize, ep->ep_desc->bmAttributes);
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_err_t _ep_disable(uep_t ep)
|
|
{
|
|
RT_ASSERT(ep != RT_NULL);
|
|
RT_ASSERT(ep->ep_desc != RT_NULL);
|
|
HAL_PCD_EP_Close(&_stm_pcd, ep->ep_desc->bEndpointAddress);
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_ssize_t _ep_read(rt_uint8_t address, void *buffer)
|
|
{
|
|
rt_size_t size = 0;
|
|
RT_ASSERT(buffer != RT_NULL);
|
|
return size;
|
|
}
|
|
|
|
static rt_ssize_t _ep_read_prepare(rt_uint8_t address, void *buffer, rt_size_t size)
|
|
{
|
|
HAL_PCD_EP_Receive(&_stm_pcd, address, buffer, size);
|
|
return size;
|
|
}
|
|
|
|
static rt_ssize_t _ep_write(rt_uint8_t address, void *buffer, rt_size_t size)
|
|
{
|
|
HAL_PCD_EP_Transmit(&_stm_pcd, address, buffer, size);
|
|
return size;
|
|
}
|
|
|
|
static rt_err_t _ep0_send_status(void)
|
|
{
|
|
HAL_PCD_EP_Transmit(&_stm_pcd, 0x00, NULL, 0);
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_err_t _suspend(void)
|
|
{
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_err_t _wakeup(void)
|
|
{
|
|
return RT_EOK;
|
|
}
|
|
|
|
static rt_err_t _init(rt_device_t device)
|
|
{
|
|
PCD_HandleTypeDef *pcd;
|
|
/* Set LL Driver parameters */
|
|
pcd = (PCD_HandleTypeDef *)device->user_data;
|
|
pcd->Instance = USBD_INSTANCE;
|
|
memset(&pcd->Init, 0, sizeof pcd->Init);
|
|
pcd->Init.dev_endpoints = 8;
|
|
pcd->Init.speed = USBD_PCD_SPEED;
|
|
pcd->Init.ep0_mps = EP_MPS_64;
|
|
#if !defined(SOC_SERIES_STM32F1)
|
|
pcd->Init.phy_itface = USBD_PCD_PHY_MODULE;
|
|
#endif
|
|
/* Initialize LL Driver */
|
|
HAL_PCD_Init(pcd);
|
|
/* USB interrupt Init */
|
|
HAL_NVIC_SetPriority(USBD_IRQ_TYPE, 2, 0);
|
|
HAL_NVIC_EnableIRQ(USBD_IRQ_TYPE);
|
|
#if !defined(SOC_SERIES_STM32F1)
|
|
HAL_PCDEx_SetRxFiFo(pcd, 0x80);
|
|
HAL_PCDEx_SetTxFiFo(pcd, 0, 0x40);
|
|
HAL_PCDEx_SetTxFiFo(pcd, 1, 0x40);
|
|
HAL_PCDEx_SetTxFiFo(pcd, 2, 0x40);
|
|
HAL_PCDEx_SetTxFiFo(pcd, 3, 0x40);
|
|
#else
|
|
HAL_PCDEx_PMAConfig(pcd, 0x00, PCD_SNG_BUF, 0x18);
|
|
HAL_PCDEx_PMAConfig(pcd, 0x80, PCD_SNG_BUF, 0x58);
|
|
HAL_PCDEx_PMAConfig(pcd, 0x81, PCD_SNG_BUF, 0x98);
|
|
HAL_PCDEx_PMAConfig(pcd, 0x01, PCD_SNG_BUF, 0x118);
|
|
HAL_PCDEx_PMAConfig(pcd, 0x82, PCD_SNG_BUF, 0xD8);
|
|
HAL_PCDEx_PMAConfig(pcd, 0x02, PCD_SNG_BUF, 0x158);
|
|
HAL_PCDEx_PMAConfig(pcd, 0x83, PCD_SNG_BUF, 0x198);
|
|
#endif
|
|
HAL_PCD_Start(pcd);
|
|
return RT_EOK;
|
|
}
|
|
|
|
const static struct udcd_ops _udc_ops =
|
|
{
|
|
_set_address,
|
|
_set_config,
|
|
_ep_set_stall,
|
|
_ep_clear_stall,
|
|
_ep_enable,
|
|
_ep_disable,
|
|
_ep_read_prepare,
|
|
_ep_read,
|
|
_ep_write,
|
|
_ep0_send_status,
|
|
_suspend,
|
|
_wakeup,
|
|
};
|
|
|
|
#ifdef RT_USING_DEVICE_OPS
|
|
const static struct rt_device_ops _ops =
|
|
{
|
|
_init,
|
|
RT_NULL,
|
|
RT_NULL,
|
|
RT_NULL,
|
|
RT_NULL,
|
|
RT_NULL,
|
|
};
|
|
#endif
|
|
|
|
int stm_usbd_register(void)
|
|
{
|
|
rt_memset((void *)&_stm_udc, 0, sizeof(struct udcd));
|
|
_stm_udc.parent.type = RT_Device_Class_USBDevice;
|
|
#ifdef RT_USING_DEVICE_OPS
|
|
_stm_udc.parent.ops = &_ops;
|
|
#else
|
|
_stm_udc.parent.init = _init;
|
|
#endif
|
|
_stm_udc.parent.user_data = &_stm_pcd;
|
|
_stm_udc.ops = &_udc_ops;
|
|
/* Register endpoint infomation */
|
|
_stm_udc.ep_pool = _ep_pool;
|
|
_stm_udc.ep0.id = &_ep_pool[0];
|
|
#ifdef BSP_USBD_SPEED_HS
|
|
_stm_udc.device_is_hs = RT_TRUE;
|
|
#endif
|
|
rt_device_register((rt_device_t)&_stm_udc, "usbd", 0);
|
|
rt_usb_device_init();
|
|
return RT_EOK;
|
|
}
|
|
INIT_DEVICE_EXPORT(stm_usbd_register);
|
|
#endif
|