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release sem_usb_tx in usbd_cdc.c

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This commit is contained in:
Samuel Sadok
2018-02-26 14:54:00 -08:00
parent e41d11c1ba
commit 965f7f2c80
1 changed files with 3 additions and 2 deletions
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Firmware/Board/v3.3/Middlewares/ST/STM32_USB_Device_Library/Class/CDC/Src/usbd_cdc.c
+3 -2
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@@ -62,7 +62,8 @@
#include "usbd_cdc.h"
#include "usbd_desc.h"
#include "usbd_ctlreq.h"
#include <cmsis_os.h>
#include <freertos_vars.h>
/** @addtogroup STM32_USB_DEVICE_LIBRARY
* @{
@@ -669,7 +670,7 @@ static uint8_t USBD_CDC_DataIn (USBD_HandleTypeDef *pdev, uint8_t epnum)
{
hcdc->TxState = 0;
osSemaphoreRelease(sem_usb_tx);
return USBD_OK;
}
else