Initialization and de-initialization functions

Functions

error_status_t ll_usb_deinit (usb_regs_t *USBx)
 De-initialize USB registers (Registers restored to their default values). More...
 
error_status_t ll_usb_init (usb_regs_t *USBx, ll_usb_init_t *p_usb_init)
 Initialize USB registers according to the specified parameters in p_usb_init. More...
 
void ll_usb_struct_init (ll_usb_init_t *p_usb_init)
 Set each field of a ll_usb_init_t type structure to default value. More...
 

Detailed Description

Function Documentation

◆ ll_usb_deinit()

error_status_t ll_usb_deinit ( usb_regs_t *  USBx)

De-initialize USB registers (Registers restored to their default values).

Parameters
USBxUSB instance
Return values
Anerror_status_t enumeration value:
  • SUCCESS: USB registers are de-initialized
  • ERROR: USB registers are not de-initialized

◆ ll_usb_init()

error_status_t ll_usb_init ( usb_regs_t *  USBx,
ll_usb_init_t p_usb_init 
)

Initialize USB registers according to the specified parameters in p_usb_init.

Parameters
USBxUSB instance
p_usb_initPointer to a ll_usb_init_t structure that contains the configuration information for the specified USB peripheral.
Return values
Anerror_status_t enumeration value:
  • SUCCESS: USB registers are initialized according to p_usb_init content
  • ERROR: Problem occurred during US Registers initialization

◆ ll_usb_struct_init()

void ll_usb_struct_init ( ll_usb_init_t p_usb_init)

Set each field of a ll_usb_init_t type structure to default value.

Parameters
p_usb_initPointer to a ll_usb_init_t structure whose fields will be set to default values.
Return values
None