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Peripheral State functions
[HCD Exported Functions]
Peripheral State functions. More...
Functions | |
| HCD_StateTypeDef | HAL_HCD_GetState (HCD_HandleTypeDef *hhcd) |
| Return the HCD handle state. | |
| HCD_URBStateTypeDef | HAL_HCD_HC_GetURBState (HCD_HandleTypeDef *hhcd, uint8_t chnum) |
| Return URB state for a channel. | |
| uint32_t | HAL_HCD_HC_GetXferCount (HCD_HandleTypeDef *hhcd, uint8_t chnum) |
| Return the last Host transfer size. | |
| HCD_HCStateTypeDef | HAL_HCD_HC_GetState (HCD_HandleTypeDef *hhcd, uint8_t chnum) |
| Return the Host Channel state. | |
| uint32_t | HAL_HCD_GetCurrentFrame (HCD_HandleTypeDef *hhcd) |
| Return the current Host frame number. | |
| uint32_t | HAL_HCD_GetCurrentSpeed (HCD_HandleTypeDef *hhcd) |
| Return the Host enumeration speed. | |
Detailed Description
Peripheral State functions.
===============================================================================
##### Peripheral State functions #####
===============================================================================
[..]
This subsection permits to get in run-time the status of the peripheral
and the data flow.
Function Documentation
| uint32_t HAL_HCD_GetCurrentFrame | ( | HCD_HandleTypeDef * | hhcd ) |
Return the current Host frame number.
- Parameters:
-
hhcd,: HCD handle
- Return values:
-
Current Host frame number
Definition at line 808 of file stm32l4xx_hal_hcd.c.
| uint32_t HAL_HCD_GetCurrentSpeed | ( | HCD_HandleTypeDef * | hhcd ) |
Return the Host enumeration speed.
- Parameters:
-
hhcd,: HCD handle
- Return values:
-
Enumeration speed
Definition at line 818 of file stm32l4xx_hal_hcd.c.
| HCD_StateTypeDef HAL_HCD_GetState | ( | HCD_HandleTypeDef * | hhcd ) |
Return the HCD handle state.
- Parameters:
-
hhcd,: HCD handle
- Return values:
-
HAL state
Definition at line 744 of file stm32l4xx_hal_hcd.c.
| HCD_HCStateTypeDef HAL_HCD_HC_GetState | ( | HCD_HandleTypeDef * | hhcd, |
| uint8_t | chnum | ||
| ) |
Return the Host Channel state.
- Parameters:
-
hhcd,: HCD handle chnum,: Channel number. This parameter can be a value from 1 to 15
- Return values:
-
Host channel state This parameter can be one of these values: HC_IDLE/ HC_XFRC/ HC_HALTED/ HC_NYET/ HC_NAK/ HC_STALL/ HC_XACTERR/ HC_BBLERR/ HC_DATATGLERR
Definition at line 798 of file stm32l4xx_hal_hcd.c.
| HCD_URBStateTypeDef HAL_HCD_HC_GetURBState | ( | HCD_HandleTypeDef * | hhcd, |
| uint8_t | chnum | ||
| ) |
Return URB state for a channel.
- Parameters:
-
hhcd,: HCD handle chnum,: Channel number. This parameter can be a value from 1 to 15
- Return values:
-
URB state. This parameter can be one of these values: URB_IDLE/ URB_DONE/ URB_NOTREADY/ URB_NYET/ URB_ERROR/ URB_STALL
Definition at line 763 of file stm32l4xx_hal_hcd.c.
| uint32_t HAL_HCD_HC_GetXferCount | ( | HCD_HandleTypeDef * | hhcd, |
| uint8_t | chnum | ||
| ) |
Return the last Host transfer size.
- Parameters:
-
hhcd,: HCD handle chnum,: Channel number. This parameter can be a value from 1 to 15
- Return values:
-
last transfer size in byte
Definition at line 776 of file stm32l4xx_hal_hcd.c.
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