HAL
USB_HCTypeDef::ch_num is only used within HAL.
 
Symbols
loading...
Files
loading...
CodeScopeSTM32 Libraries and SamplesHALUSB_HCTypeDef::ch_num

USB_HCTypeDef::ch_num field

Host channel number. This parameter must be a number between Min_Data = 1 and Max_Data = 15

Syntax

uint8_t ch_num;

References

LocationReferrerText
stm32f4xx_ll_usb.h:176
uint8_t ch_num; /*!< Host channel number.
stm32f4xx_hal_hcd.c:228HAL_HCD_HC_Init()
hhcd->hc[ch_num].ch_num = ch_num;
stm32f4xx_hal_hcd.c:527HAL_HCD_HC_SubmitRequest()
hhcd->hc[ch_num].ch_num = ch_num;
stm32f4xx_ll_usb.c:1828USB_HC_StartXfer()
uint32_t ch_num = (uint32_t)hc->ch_num;
stm32f4xx_ll_usb.c:1853USB_HC_StartXfer()
(void)USB_DoPing(USBx, hc->ch_num);
stm32f4xx_ll_usb.c:2077USB_HC_StartXfer()
(void)USB_WritePacket(USBx, hc->xfer_buff, hc->ch_num, (uint16_t)hc->xfer_len, 0);

Data Use

Functions writing USB_HCTypeDef::ch_num
Functions reading USB_HCTypeDef::ch_num
all items filtered out
USB_HCTypeDef::ch_num
all items filtered out
Type of USB_HCTypeDef::ch_num
USB_HCTypeDef::ch_num
uint8_t
all items filtered out