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/AUDIO/Src/usbd_audio.c
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@@ -428,6 +428,11 @@ static uint8_t USBD_AUDIO_Setup(USBD_HandleTypeDef *pdev,
haudio = (USBD_AUDIO_HandleTypeDef *)pdev->pClassData;
if (haudio == NULL)
{
return (uint8_t)USBD_FAIL;
}
switch (req->bmRequest & USB_REQ_TYPE_MASK)
{
case USB_REQ_TYPE_CLASS:
@@ -566,6 +571,11 @@ static uint8_t USBD_AUDIO_EP0_RxReady(USBD_HandleTypeDef *pdev)
USBD_AUDIO_HandleTypeDef *haudio;
haudio = (USBD_AUDIO_HandleTypeDef *)pdev->pClassData;
if (haudio == NULL)
{
return (uint8_t)USBD_FAIL;
}
if (haudio->control.cmd == AUDIO_REQ_SET_CUR)
{
/* In this driver, to simplify code, only SET_CUR request is managed */
@@ -716,6 +726,11 @@ static uint8_t USBD_AUDIO_DataOut(USBD_HandleTypeDef *pdev, uint8_t epnum)
haudio = (USBD_AUDIO_HandleTypeDef *)pdev->pClassData;
if (haudio == NULL)
{
return (uint8_t)USBD_FAIL;
}
if (epnum == AUDIO_OUT_EP)
{
/* Get received data packet length */
@@ -771,6 +786,11 @@ static void AUDIO_REQ_GetCurrent(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef
USBD_AUDIO_HandleTypeDef *haudio;
haudio = (USBD_AUDIO_HandleTypeDef *)pdev->pClassData;
if (haudio == NULL)
{
return;
}
(void)USBD_memset(haudio->control.data, 0, 64U);
/* Send the current mute state */
@@ -789,6 +809,11 @@ static void AUDIO_REQ_SetCurrent(USBD_HandleTypeDef *pdev, USBD_SetupReqTypedef
USBD_AUDIO_HandleTypeDef *haudio;
haudio = (USBD_AUDIO_HandleTypeDef *)pdev->pClassData;
if (haudio == NULL)
{
return;
}
if (req->wLength != 0U)
{
/* Prepare the reception of the buffer over EP0 */