bstanwell/ch32v20x-examples
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This commit is contained in:
qiyongshuang
2024-02-26 13:22:09 +08:00
parent 0ad592325e
commit 9596a13c17
573 changed files with 36301 additions and 23003 deletions
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EVT/EXAM/USB/USBFS/DEVICE/CH372Device/User/main.c
+8 -8
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@@ -57,8 +57,8 @@ int main(void)
USART_Printf_Init( 115200 );
printf("SystemClk:%d\r\n",SystemCoreClock);
/* USBOTG_FS device init */
printf("CH372Device Running On USBOTG_FS Controller\r\n");
/* USBFSD device init */
printf("CH372Device Running On USBFSD Controller\r\n");
Delay_Ms( 10 );
/* Variables init */
@@ -67,7 +67,7 @@ int main(void)
/* Usb Init */
USBFS_RCC_Init( );
USBFS_Device_Init( ENABLE );
NVIC_EnableIRQ(USBHD_IRQn);
NVIC_EnableIRQ(USBFS_IRQn);
while(1)
{
@@ -80,14 +80,14 @@ int main(void)
ret = USBFS_Endp_DataUp(DEF_UEP2, &Data_Buffer[(RingBuffer_Comm.DealPtr) * DEF_USBD_FS_PACK_SIZE], RingBuffer_Comm.PackLen[RingBuffer_Comm.DealPtr], DEF_UEP_CPY_LOAD);
if( ret == 0 )
{
NVIC_DisableIRQ(USBHD_IRQn);
NVIC_DisableIRQ(USBFS_IRQn);
RingBuffer_Comm.RemainPack--;
RingBuffer_Comm.DealPtr++;
if(RingBuffer_Comm.DealPtr == DEF_Ring_Buffer_Max_Blks)
{
RingBuffer_Comm.DealPtr = 0;
}
NVIC_EnableIRQ(USBHD_IRQn);
NVIC_EnableIRQ(USBFS_IRQn);
}
}
@@ -96,10 +96,10 @@ int main(void)
{
if(RingBuffer_Comm.StopFlag)
{
NVIC_DisableIRQ(USBHD_IRQn);
NVIC_DisableIRQ(USBFS_IRQn);
RingBuffer_Comm.StopFlag = 0;
NVIC_EnableIRQ(USBHD_IRQn);
USBOTG_FS->UEP1_RX_CTRL = (USBOTG_FS->UEP1_RX_CTRL & ~USBFS_UEP_R_RES_MASK) | USBFS_UEP_R_RES_ACK;
NVIC_EnableIRQ(USBFS_IRQn);
USBFSD->UEP1_RX_CTRL = (USBFSD->UEP1_RX_CTRL & ~USBFS_UEP_R_RES_MASK) | USBFS_UEP_R_RES_ACK;
}
}
}