V2.0
This commit is contained in:
@@ -312,13 +312,13 @@ void CDROM_CMD_Deal_Fail( void )
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if( CDROM_Transfer_Status & DEF_CDROM_BLUCK_UP_FLAG )
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{
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/* EP2 -> STALL */
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USBOTG_FS->UEP2_TX_CTRL = ( USBOTG_FS->UEP2_TX_CTRL & ~USBFS_UEP_T_RES_MASK ) | USBFS_UEP_T_RES_STALL;
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USBFSD->UEP2_TX_CTRL = ( USBFSD->UEP2_TX_CTRL & ~USBFS_UEP_T_RES_MASK ) | USBFS_UEP_T_RES_STALL;
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CDROM_Transfer_Status &= ~DEF_CDROM_BLUCK_UP_FLAG;
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}
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if( CDROM_Transfer_Status & DEF_CDROM_BLUCK_DOWN_FLAG )
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{
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/* EP3 -> STALL */
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USBOTG_FS->UEP3_RX_CTRL = ( USBOTG_FS->UEP3_RX_CTRL & ~USBFS_UEP_R_RES_MASK ) | USBFS_UEP_R_RES_STALL;
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USBFSD->UEP3_RX_CTRL = ( USBFSD->UEP3_RX_CTRL & ~USBFS_UEP_R_RES_MASK ) | USBFS_UEP_R_RES_STALL;
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CDROM_Transfer_Status &= ~DEF_CDROM_BLUCK_DOWN_FLAG;
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}
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}
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@@ -23,6 +23,9 @@ void HardFault_Handler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
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*/
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void NMI_Handler(void)
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{
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while (1)
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{
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}
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}
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/*********************************************************************
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@@ -3,7 +3,7 @@
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* Author : WCH
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* Version : V1.0.0
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* Date : 2022/08/20
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* Description : This file provides all the USBOTG firmware functions.
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* Description : This file provides all the USBFS firmware functions.
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*********************************************************************************
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* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
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* Attention: This software (modified or not) and binary are used for
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@@ -40,12 +40,12 @@ volatile uint8_t USBFS_Endp_Busy[ DEF_UEP_NUM ];
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/******************************************************************************/
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/* Interrupt Service Routine Declaration*/
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void USBHD_IRQHandler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
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void USBFS_IRQHandler(void) __attribute__((interrupt("WCH-Interrupt-fast")));
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/*********************************************************************
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* @fn USBFS_RCC_Init
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*
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* @brief Initializes the usbotg clock configuration.
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* @brief Initializes the usbfs clock configuration.
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*
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* @return none
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*/
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@@ -63,7 +63,7 @@ void USBFS_RCC_Init( void )
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{
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RCC_USBCLKConfig( RCC_USBCLKSource_PLLCLK_Div1 );
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}
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RCC_AHBPeriphClockCmd( RCC_AHBPeriph_OTG_FS, ENABLE );
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RCC_AHBPeriphClockCmd( RCC_AHBPeriph_USBFS, ENABLE );
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}
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/*********************************************************************
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@@ -76,19 +76,19 @@ void USBFS_RCC_Init( void )
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void USBFS_Device_Endp_Init( void )
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{
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USBOTG_FS->UEP2_3_MOD = USBFS_UEP2_TX_EN|USBFS_UEP3_RX_EN;
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USBFSD->UEP2_3_MOD = USBFS_UEP2_TX_EN|USBFS_UEP3_RX_EN;
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USBOTG_FS->UEP0_DMA = (uint32_t)USBFS_EP0_Buf;
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USBOTG_FS->UEP2_DMA = (uint32_t)CDROM_In_Buf;
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USBOTG_FS->UEP3_DMA = (uint32_t)CDROM_Out_Buf;
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USBFSD->UEP0_DMA = (uint32_t)USBFS_EP0_Buf;
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USBFSD->UEP2_DMA = (uint32_t)CDROM_In_Buf;
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USBFSD->UEP3_DMA = (uint32_t)CDROM_Out_Buf;
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USBOTG_FS->UEP0_RX_CTRL = USBFS_UEP_R_RES_ACK;
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USBOTG_FS->UEP3_RX_CTRL = USBFS_UEP_R_RES_ACK;
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USBFSD->UEP0_RX_CTRL = USBFS_UEP_R_RES_ACK;
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USBFSD->UEP3_RX_CTRL = USBFS_UEP_R_RES_ACK;
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USBOTG_FS->UEP0_TX_CTRL = USBFS_UEP_T_RES_NAK;
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USBOTG_FS->UEP2_TX_CTRL = USBFS_UEP_T_RES_NAK;
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USBFSD->UEP0_TX_CTRL = USBFS_UEP_T_RES_NAK;
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USBFSD->UEP2_TX_CTRL = USBFS_UEP_T_RES_NAK;
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USBOTG_FS->UEP2_TX_LEN = 0;
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USBFSD->UEP2_TX_LEN = 0;
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/* Clear End-points Busy Status */
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for(uint8_t i=0; i<DEF_UEP_NUM; i++ )
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@@ -108,21 +108,21 @@ void USBFS_Device_Init( FunctionalState sta )
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{
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if( sta )
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{
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USBOTG_H_FS->BASE_CTRL = USBFS_UC_RESET_SIE | USBFS_UC_CLR_ALL;
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USBFSH->BASE_CTRL = USBFS_UC_RESET_SIE | USBFS_UC_CLR_ALL;
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Delay_Us( 10 );
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USBOTG_H_FS->BASE_CTRL = 0x00;
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USBOTG_FS->INT_EN = USBFS_UIE_SUSPEND | USBFS_UIE_BUS_RST | USBFS_UIE_TRANSFER;
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USBOTG_FS->BASE_CTRL = USBFS_UC_DEV_PU_EN | USBFS_UC_INT_BUSY | USBFS_UC_DMA_EN;
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USBFSH->BASE_CTRL = 0x00;
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USBFSD->INT_EN = USBFS_UIE_SUSPEND | USBFS_UIE_BUS_RST | USBFS_UIE_TRANSFER;
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USBFSD->BASE_CTRL = USBFS_UC_DEV_PU_EN | USBFS_UC_INT_BUSY | USBFS_UC_DMA_EN;
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USBFS_Device_Endp_Init( );
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USBOTG_FS->UDEV_CTRL = USBFS_UD_PD_DIS | USBFS_UD_PORT_EN;
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NVIC_EnableIRQ( USBHD_IRQn );
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USBFSD->UDEV_CTRL = USBFS_UD_PD_DIS | USBFS_UD_PORT_EN;
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NVIC_EnableIRQ( USBFS_IRQn );
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}
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else
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{
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USBOTG_H_FS->BASE_CTRL = USBFS_UC_RESET_SIE | USBFS_UC_CLR_ALL;
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USBFSH->BASE_CTRL = USBFS_UC_RESET_SIE | USBFS_UC_CLR_ALL;
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Delay_Us( 10 );
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USBOTG_FS->BASE_CTRL = 0x00;
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NVIC_DisableIRQ( USBHD_IRQn );
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USBFSD->BASE_CTRL = 0x00;
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NVIC_DisableIRQ( USBFS_IRQn );
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}
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}
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@@ -226,19 +226,19 @@ uint8_t USBFS_Endp_DataUp(uint8_t endp, uint8_t *pbuf, uint16_t len, uint8_t mod
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/*********************************************************************
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* @fn USBHD_IRQHandler
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* @fn USBFS_IRQHandler
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*
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* @brief This function handles HD-FS exception.
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*
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* @return none
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*/
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void USBHD_IRQHandler( void )
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void USBFS_IRQHandler( void )
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{
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uint8_t intflag, intst, errflag;
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uint16_t len;
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intflag = USBOTG_FS->INT_FG;
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intst = USBOTG_FS->INT_ST;
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intflag = USBFSD->INT_FG;
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intst = USBFSD->INT_ST;
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if( intflag & USBFS_UIF_TRANSFER )
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{
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@@ -252,7 +252,7 @@ void USBHD_IRQHandler( void )
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case USBFS_UIS_TOKEN_IN | DEF_UEP0:
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if( USBFS_SetupReqLen == 0 )
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{
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USBOTG_FS->UEP0_RX_CTRL = USBFS_UEP_R_TOG | USBFS_UEP_R_RES_ACK;
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USBFSD->UEP0_RX_CTRL = USBFS_UEP_R_TOG | USBFS_UEP_R_RES_ACK;
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}
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if ( ( USBFS_SetupReqType & USB_REQ_TYP_MASK ) != USB_REQ_TYP_STANDARD )
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{
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@@ -268,12 +268,12 @@ void USBHD_IRQHandler( void )
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memcpy( USBFS_EP0_Buf, pUSBFS_Descr, len );
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USBFS_SetupReqLen -= len;
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pUSBFS_Descr += len;
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USBOTG_FS->UEP0_TX_LEN = len;
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USBOTG_FS->UEP0_TX_CTRL ^= USBFS_UEP_T_TOG;
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USBFSD->UEP0_TX_LEN = len;
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USBFSD->UEP0_TX_CTRL ^= USBFS_UEP_T_TOG;
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break;
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case USB_SET_ADDRESS:
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USBOTG_FS->DEV_ADDR = (USBOTG_FS->DEV_ADDR & USBFS_UDA_GP_BIT) | USBFS_DevAddr;
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USBFSD->DEV_ADDR = (USBFSD->DEV_ADDR & USBFS_UDA_GP_BIT) | USBFS_DevAddr;
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break;
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default:
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@@ -284,8 +284,8 @@ void USBHD_IRQHandler( void )
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/* end-point 2 data in interrupt */
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case ( USBFS_UIS_TOKEN_IN | DEF_UEP2 ):
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USBOTG_FS->UEP2_TX_CTRL ^= USBFS_UEP_T_TOG;
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USBOTG_FS->UEP2_TX_CTRL = (USBOTG_FS->UEP2_TX_CTRL & ~USBFS_UEP_T_RES_MASK) | USBFS_UEP_T_RES_NAK;
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USBFSD->UEP2_TX_CTRL ^= USBFS_UEP_T_TOG;
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USBFSD->UEP2_TX_CTRL = (USBFSD->UEP2_TX_CTRL & ~USBFS_UEP_T_RES_MASK) | USBFS_UEP_T_RES_NAK;
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USBFS_Endp_Busy[ DEF_UEP2 ] = 0;
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CDROM_In_EP_Deal();
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break;
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@@ -300,7 +300,7 @@ void USBHD_IRQHandler( void )
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{
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/* end-point 0 data out interrupt */
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case USBFS_UIS_TOKEN_OUT | DEF_UEP0:
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len = USBOTG_FS->RX_LEN;
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len = USBFSD->RX_LEN;
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if ( intst & USBFS_UIS_TOG_OK )
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{
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if ( ( USBFS_SetupReqType & USB_REQ_TYP_MASK ) != USB_REQ_TYP_STANDARD )
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@@ -315,8 +315,8 @@ void USBHD_IRQHandler( void )
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}
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if( USBFS_SetupReqLen == 0 )
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{
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USBOTG_FS->UEP0_TX_LEN = 0;
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USBOTG_FS->UEP0_TX_CTRL = USBFS_UEP_T_TOG | USBFS_UEP_T_RES_ACK;
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USBFSD->UEP0_TX_LEN = 0;
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USBFSD->UEP0_TX_CTRL = USBFS_UEP_T_TOG | USBFS_UEP_T_RES_ACK;
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}
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}
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break;
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@@ -325,11 +325,11 @@ void USBHD_IRQHandler( void )
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case USBFS_UIS_TOKEN_OUT | DEF_UEP3:
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if ( intst & USBFS_UIS_TOG_OK )
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{
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len = USBOTG_FS->RX_LEN;
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USBOTG_FS->UEP3_RX_CTRL ^= USBFS_UEP_R_TOG;
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USBOTG_FS->UEP3_RX_CTRL = (USBOTG_FS->UEP3_RX_CTRL & ~USBFS_UEP_R_RES_MASK) | USBFS_UEP_R_RES_NAK;
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len = USBFSD->RX_LEN;
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USBFSD->UEP3_RX_CTRL ^= USBFS_UEP_R_TOG;
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USBFSD->UEP3_RX_CTRL = (USBFSD->UEP3_RX_CTRL & ~USBFS_UEP_R_RES_MASK) | USBFS_UEP_R_RES_NAK;
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CDROM_Out_EP_Deal(CDROM_Out_Buf,len);
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USBOTG_FS->UEP3_RX_CTRL = (USBOTG_FS->UEP3_RX_CTRL & ~USBFS_UEP_R_RES_MASK) | USBFS_UEP_R_RES_ACK;
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USBFSD->UEP3_RX_CTRL = (USBFSD->UEP3_RX_CTRL & ~USBFS_UEP_R_RES_MASK) | USBFS_UEP_R_RES_ACK;
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}
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break;
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}
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@@ -337,8 +337,8 @@ void USBHD_IRQHandler( void )
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/* Setup stage processing */
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case USBFS_UIS_TOKEN_SETUP:
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USBOTG_FS->UEP0_TX_CTRL = USBFS_UEP_T_TOG|USBFS_UEP_T_RES_NAK;
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USBOTG_FS->UEP0_RX_CTRL = USBFS_UEP_R_TOG|USBFS_UEP_R_RES_NAK;
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USBFSD->UEP0_TX_CTRL = USBFS_UEP_T_TOG|USBFS_UEP_T_RES_NAK;
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USBFSD->UEP0_RX_CTRL = USBFS_UEP_R_TOG|USBFS_UEP_R_RES_NAK;
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/* Store All Setup Values */
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USBFS_SetupReqType = pUSBFS_SetupReqPak->bRequestType;
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USBFS_SetupReqCode = pUSBFS_SetupReqPak->bRequest;
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@@ -488,7 +488,7 @@ void USBHD_IRQHandler( void )
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{
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case ( DEF_UEP_IN | DEF_UEP2 ):
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/* Set End-point 2 IN NAK */
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USBOTG_FS->UEP2_TX_CTRL = USBFS_UEP_T_RES_NAK;
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USBFSD->UEP2_TX_CTRL = USBFS_UEP_T_RES_NAK;
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/* upload CSW */
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if( CDROM_Transfer_Status & DEF_CDROM_CSW_UP_FLAG )
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{
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@@ -497,7 +497,7 @@ void USBHD_IRQHandler( void )
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break;
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case ( DEF_UEP_OUT | DEF_UEP3 ):
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/* Set End-point 3 OUT ACK */
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USBOTG_FS->UEP3_RX_CTRL = USBFS_UEP_R_RES_ACK;
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USBFSD->UEP3_RX_CTRL = USBFS_UEP_R_RES_ACK;
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/* upload CSW */
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if( CDROM_Transfer_Status & DEF_CDROM_CSW_UP_FLAG )
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{
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@@ -552,12 +552,12 @@ void USBHD_IRQHandler( void )
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{
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case ( DEF_UEP_IN | DEF_UEP2 ):
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/* Set End-point 2 IN STALL */
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USBOTG_FS->UEP2_TX_CTRL = ( USBOTG_FS->UEP2_TX_CTRL & ~USBFS_UEP_T_RES_MASK ) | USBFS_UEP_T_RES_STALL;
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USBFSD->UEP2_TX_CTRL = ( USBFSD->UEP2_TX_CTRL & ~USBFS_UEP_T_RES_MASK ) | USBFS_UEP_T_RES_STALL;
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break;
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case ( DEF_UEP_OUT | DEF_UEP3 ):
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/* Set End-point 3 OUT STALL */
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USBOTG_FS->UEP3_RX_CTRL = ( USBOTG_FS->UEP3_RX_CTRL & ~USBFS_UEP_R_RES_MASK ) | USBFS_UEP_R_RES_STALL;
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USBFSD->UEP3_RX_CTRL = ( USBFSD->UEP3_RX_CTRL & ~USBFS_UEP_R_RES_MASK ) | USBFS_UEP_R_RES_STALL;
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break;
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default:
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@@ -604,14 +604,14 @@ void USBHD_IRQHandler( void )
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switch( (uint8_t)( USBFS_SetupReqIndex & 0xFF ) )
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{
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case ( DEF_UEP_IN | DEF_UEP2 ):
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if( ( (USBOTG_FS->UEP2_TX_CTRL) & USBFS_UEP_T_RES_MASK ) == USBFS_UEP_T_RES_STALL )
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if( ( (USBFSD->UEP2_TX_CTRL) & USBFS_UEP_T_RES_MASK ) == USBFS_UEP_T_RES_STALL )
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{
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USBFS_EP0_Buf[ 0 ] = 0x01;
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}
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break;
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case ( DEF_UEP_OUT | DEF_UEP3 ):
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if( ( (USBOTG_FS->UEP3_RX_CTRL) & USBFS_UEP_R_RES_MASK ) == USBFS_UEP_R_RES_STALL )
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if( ( (USBFSD->UEP3_RX_CTRL) & USBFS_UEP_R_RES_MASK ) == USBFS_UEP_R_RES_STALL )
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{
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USBFS_EP0_Buf[ 0 ] = 0x01;
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}
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@@ -643,8 +643,8 @@ void USBHD_IRQHandler( void )
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if( errflag == 0xFF)
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{
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/* if one request not support, return stall */
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USBOTG_FS->UEP0_TX_CTRL = USBFS_UEP_T_TOG|USBFS_UEP_T_RES_STALL;
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USBOTG_FS->UEP0_RX_CTRL = USBFS_UEP_R_TOG|USBFS_UEP_R_RES_STALL;
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USBFSD->UEP0_TX_CTRL = USBFS_UEP_T_TOG|USBFS_UEP_T_RES_STALL;
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USBFSD->UEP0_RX_CTRL = USBFS_UEP_R_TOG|USBFS_UEP_R_RES_STALL;
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}
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else
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{
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@@ -654,33 +654,29 @@ void USBHD_IRQHandler( void )
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/* tx */
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len = (USBFS_SetupReqLen>DEF_USBD_UEP0_SIZE) ? DEF_USBD_UEP0_SIZE : USBFS_SetupReqLen;
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USBFS_SetupReqLen -= len;
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USBOTG_FS->UEP0_TX_LEN = len;
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USBOTG_FS->UEP0_TX_CTRL = USBFS_UEP_T_TOG|USBFS_UEP_T_RES_ACK;
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USBFSD->UEP0_TX_LEN = len;
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USBFSD->UEP0_TX_CTRL = USBFS_UEP_T_TOG|USBFS_UEP_T_RES_ACK;
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}
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else
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{
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/* rx */
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if( USBFS_SetupReqLen == 0 )
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{
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USBOTG_FS->UEP0_TX_LEN = 0;
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USBOTG_FS->UEP0_TX_CTRL = USBFS_UEP_T_TOG|USBFS_UEP_T_RES_ACK;
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USBFSD->UEP0_TX_LEN = 0;
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USBFSD->UEP0_TX_CTRL = USBFS_UEP_T_TOG|USBFS_UEP_T_RES_ACK;
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}
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else
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{
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USBOTG_FS->UEP0_RX_CTRL = USBFS_UEP_R_TOG|USBFS_UEP_R_RES_ACK;
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USBFSD->UEP0_RX_CTRL = USBFS_UEP_R_TOG|USBFS_UEP_R_RES_ACK;
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}
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}
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}
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break;
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/* Sof pack processing */
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case USBFS_UIS_TOKEN_SOF:
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break;
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default :
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break;
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}
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USBOTG_FS->INT_FG = USBFS_UIF_TRANSFER;
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USBFSD->INT_FG = USBFS_UIF_TRANSFER;
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}
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else if( intflag & USBFS_UIF_BUS_RST )
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{
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@@ -690,15 +686,16 @@ void USBHD_IRQHandler( void )
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USBFS_DevSleepStatus = 0;
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USBFS_DevEnumStatus = 0;
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USBOTG_FS->DEV_ADDR = 0;
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USBFSD->DEV_ADDR = 0;
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USBFS_Device_Endp_Init( );
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USBOTG_FS->INT_FG = USBFS_UIF_BUS_RST;
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USBFSD->INT_FG = USBFS_UIF_BUS_RST;
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}
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else if( intflag & USBFS_UIF_SUSPEND )
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{
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USBFSD->INT_FG = USBFS_UIF_SUSPEND;
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Delay_Us(10);
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/* usb suspend interrupt processing */
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USBOTG_FS->INT_FG = USBFS_UIF_SUSPEND;
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if ( USBOTG_FS->MIS_ST & USBFS_UMS_SUSPEND )
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if ( USBFSD->MIS_ST & USBFS_UMS_SUSPEND )
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{
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USBFS_DevSleepStatus |= 0x02;
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if( USBFS_DevSleepStatus == 0x03 )
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@@ -714,7 +711,7 @@ void USBHD_IRQHandler( void )
|
||||
else
|
||||
{
|
||||
/* other interrupts */
|
||||
USBOTG_FS->INT_FG = intflag;
|
||||
USBFSD->INT_FG = intflag;
|
||||
}
|
||||
}
|
||||
|
||||
@@ -727,9 +724,9 @@ void USBHD_IRQHandler( void )
|
||||
*/
|
||||
void USBFS_Send_Resume(void)
|
||||
{
|
||||
USBOTG_FS->UDEV_CTRL ^= USBFS_UD_LOW_SPEED;
|
||||
USBFSD->UDEV_CTRL ^= USBFS_UD_LOW_SPEED;
|
||||
Delay_Ms( 5 );
|
||||
USBOTG_FS->UDEV_CTRL ^= USBFS_UD_LOW_SPEED;
|
||||
USBFSD->UDEV_CTRL ^= USBFS_UD_LOW_SPEED;
|
||||
Delay_Ms( 1 );
|
||||
}
|
||||
|
||||
|
||||
@@ -4,7 +4,7 @@
|
||||
* Version : V1.0.0
|
||||
* Date : 2022/08/20
|
||||
* Description : This file contains all the functions prototypes for the
|
||||
* USBOTG firmware library.
|
||||
* USBFS firmware library.
|
||||
*********************************************************************************
|
||||
* Copyright (c) 2021 Nanjing Qinheng Microelectronics Co., Ltd.
|
||||
* Attention: This software (modified or not) and binary are used for
|
||||
|
||||
@@ -36,7 +36,7 @@
|
||||
*/
|
||||
int main(void)
|
||||
{
|
||||
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_2);
|
||||
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
|
||||
Delay_Init();
|
||||
USART_Printf_Init(115200);
|
||||
printf("SystemClk:%d\r\n",SystemCoreClock);
|
||||
@@ -52,7 +52,7 @@ int main(void)
|
||||
/* Usb Init */
|
||||
USBFS_RCC_Init( );
|
||||
USBFS_Device_Init( ENABLE );
|
||||
NVIC_EnableIRQ(USBHD_IRQn);
|
||||
NVIC_EnableIRQ(USBFS_IRQn);
|
||||
|
||||
while(1)
|
||||
{
|
||||
|
||||
@@ -111,10 +111,10 @@ static void SetSysClockTo144_HSI( void );
|
||||
void SystemInit (void)
|
||||
{
|
||||
RCC->CTLR |= (uint32_t)0x00000001;
|
||||
RCC->CFGR0 &= (uint32_t)0xF8FF0000;
|
||||
RCC->CFGR0 &= (uint32_t)0xF0FF0000;
|
||||
RCC->CTLR &= (uint32_t)0xFEF6FFFF;
|
||||
RCC->CTLR &= (uint32_t)0xFFFBFFFF;
|
||||
RCC->CFGR0 &= (uint32_t)0xFF80FFFF;
|
||||
RCC->CFGR0 &= (uint32_t)0xFF00FFFF;
|
||||
RCC->INTR = 0x009F0000;
|
||||
SetSysClock();
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user