Library/DS_VirtualComPort
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Release v2.7.1

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This commit is contained in:
slimih
2020-08-31 09:19:23 +01:00
parent d1a9b6baea
commit 60d163f271
12 changed files with 406 additions and 26 deletions
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25
Class/CDC_ECM/Src/usbd_cdc_ecm.c
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@@ -619,6 +619,11 @@ static uint8_t USBD_CDC_ECM_Setup(USBD_HandleTypeDef *pdev,
uint16_t status_info = 0U;
uint8_t ifalt = 0U;
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
switch (req->bmRequest & USB_REQ_TYPE_MASK)
{
case USB_REQ_TYPE_CLASS :
@@ -816,6 +821,11 @@ static uint8_t USBD_CDC_ECM_EP0_RxReady(USBD_HandleTypeDef *pdev)
{
USBD_CDC_ECM_HandleTypeDef *hcdc = (USBD_CDC_ECM_HandleTypeDef *)pdev->pClassData;
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
if ((pdev->pUserData != NULL) && (hcdc->CmdOpCode != 0xFFU))
{
((USBD_CDC_ECM_ItfTypeDef *)pdev->pUserData)->Control(hcdc->CmdOpCode,
@@ -939,6 +949,11 @@ uint8_t USBD_CDC_ECM_SetTxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff, uint3
{
USBD_CDC_ECM_HandleTypeDef *hcdc = (USBD_CDC_ECM_HandleTypeDef *)pdev->pClassData;
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
hcdc->TxBuffer = pbuff;
hcdc->TxLength = length;
@@ -956,6 +971,11 @@ uint8_t USBD_CDC_ECM_SetRxBuffer(USBD_HandleTypeDef *pdev, uint8_t *pbuff)
{
USBD_CDC_ECM_HandleTypeDef *hcdc = (USBD_CDC_ECM_HandleTypeDef *)pdev->pClassData;
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
hcdc->RxBuffer = pbuff;
return (uint8_t)USBD_OK;
@@ -1034,6 +1054,11 @@ uint8_t USBD_CDC_ECM_SendNotification(USBD_HandleTypeDef *pdev,
USBD_CDC_ECM_HandleTypeDef *hcdc = (USBD_CDC_ECM_HandleTypeDef *)pdev->pClassData;
USBD_StatusTypeDef ret = USBD_OK;
if (hcdc == NULL)
{
return (uint8_t)USBD_FAIL;
}
/* Initialize the request fields */
(hcdc->Req).bmRequest = CDC_ECM_BMREQUEST_TYPE_ECM;
(hcdc->Req).bRequest = (uint8_t)Notif;