STM32_USB_Device_Library
USBD_DFU_HandleTypeDef::wlength is only used within STM32_USB_Device_Library.
 
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CodeScopeSTM32 Libraries and SamplesSTM32_USB_Device_LibraryUSBD_DFU_HandleTypeDef::wlength

USBD_DFU_HandleTypeDef::wlength field

Syntax

uint32_t wlength;

References

LocationReferrerText
usbd_dfu.h:184
uint32_t wlength;
usbd_dfu.c:288USBD_DFU_Init()
hdfu->wlength = 0U;
usbd_dfu.c:328USBD_DFU_DeInit()
hdfu->wlength = 0U;
usbd_dfu.c:542USBD_DFU_EP0_TxReady()
if (hdfu->wlength == 1U)
usbd_dfu.c:567USBD_DFU_EP0_TxReady()
else if (hdfu->wlength == 5U)
usbd_dfu.c:651USBD_DFU_EP0_TxReady()
hdfu->wlength = 0U;
usbd_dfu.c:682USBD_DFU_EP0_TxReady()
if (DfuInterface->Write(hdfu->buffer.d8, (uint8_t *)addr, hdfu->wlength) != USBD_OK)
usbd_dfu.c:697USBD_DFU_EP0_TxReady()
hdfu->wlength = 0U;
usbd_dfu.c:831DFU_Detach()
hdfu->wlength = 0U;
usbd_dfu.c:876DFU_Download()
hdfu->wlength = MIN(req->wLength, USBD_DFU_XFER_SIZE);
usbd_dfu.c:883DFU_Download()
(void)USBD_CtlPrepareRx(pdev, (uint8_t *)hdfu->buffer.d8, hdfu->wlength);
usbd_dfu.c:961DFU_Upload()
hdfu->wlength = MIN(req->wLength, USBD_DFU_XFER_SIZE);
usbd_dfu.c:967DFU_Upload()
hdfu->dev_state = (hdfu->wlength > 3U) ? DFU_STATE_IDLE : DFU_STATE_UPLOAD_IDLE;
usbd_dfu.c:1029DFU_Upload()
phaddr = DfuInterface->Read((uint8_t *)addr, hdfu->buffer.d8, hdfu->wlength);
usbd_dfu.c:1046DFU_Upload()
(void)USBD_CtlSendData(pdev, phaddr, hdfu->wlength);
usbd_dfu.c:1066DFU_Upload()
hdfu->wlength = 0U;
usbd_dfu.c:1105DFU_GetStatus()
if (hdfu->wlength != 0U)
usbd_dfu.c:1253DFU_Abort()
hdfu->wlength = 0U;

Data Use

Functions writing USBD_DFU_HandleTypeDef::wlength
Functions reading USBD_DFU_HandleTypeDef::wlength
all items filtered out
USBD_DFU_HandleTypeDef::wlength
all items filtered out
Type of USBD_DFU_HandleTypeDef::wlength
USBD_DFU_HandleTypeDef::wlength
uint32_t
all items filtered out