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Merge pull request #5209 from tfx2001/tinyusb_stm32_driver 

[bsp][stm32] add TinyUSB stm32 driver
This commit is contained in:
Bernard Xiong 2021-10-20 17:33:31 +08:00 committed by GitHub
parent 34cbc64ff8 f26adf6506
commit 268a520306
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GPG Key ID: 4AEE18F83AFDEB23
2 changed files with 49 additions and 0 deletions
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3
bsp/stm32/libraries/HAL_Drivers/SConscript
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@ -106,6 +106,9 @@ if GetDepend(['BSP_USING_PULSE_ENCODER']):
if GetDepend(['BSP_USING_USBH']): if GetDepend(['BSP_USING_USBH']):
src += ['drv_usbh.c'] src += ['drv_usbh.c']
if GetDepend(['PKG_USING_TINYUSB']):
src += ['drv_tinyusb.c']
src += ['drv_common.c'] src += ['drv_common.c']
path = [cwd] path = [cwd]

46
bsp/stm32/libraries/HAL_Drivers/drv_tinyusb.c Normal file
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@ -0,0 +1,46 @@
/*
* Copyright (c) 2006-2021, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-10-20 tfx2001 first version
*/
#ifdef PKG_USING_TINYUSB
#include <tusb.h>
#include <drv_config.h>
int tusb_board_init(void)
{
PCD_HandleTypeDef hpcd;
memset(&hpcd, 0, sizeof(hpcd));
/* Set LL Driver parameters */
hpcd.Instance = USBD_INSTANCE;
hpcd.Init.dev_endpoints = 8;
hpcd.Init.speed = USBD_PCD_SPEED;
#if defined(SOC_SERIES_STM32F3) || defined(SOC_SERIES_STM32F4)
hpcd.Init.ep0_mps = EP_MPS_64;
#else
hpcd.Init.ep0_mps = DEP0CTL_MPS_64;
#endif
#if !defined(SOC_SERIES_STM32F1)
hpcd.Init.phy_itface = USBD_PCD_PHY_MODULE;
#endif
/* Initialize LL Driver */
HAL_PCD_Init(&hpcd);
/* USB interrupt Init */
HAL_NVIC_SetPriority(USBD_IRQ_TYPE, 2, 0);
HAL_NVIC_EnableIRQ(USBD_IRQ_TYPE);
return 0;
}
void USBD_IRQ_HANDLER(void)
{
tud_int_handler(0);
}
#endif