TSC Private Functions

Functions
static uint32_t	TSC_extract_groups (uint32_t iomask)
	Utility function used to set the acquired groups mask. More...

Detailed Description

Function Documentation

TSC_extract_groups()

static uint32_t TSC_extract_groups ( uint32_t  iomask )

static

Utility function used to set the acquired groups mask.

Parameters

iomask

Channels IOs mask

Return values

Acquired

groups mask

Definition at line 1095 of file stm32l4xx_hal_tsc.c.

{
  uint32_t groups = 0UL;
  uint32_t idx;

  for (idx = 0UL; idx < (uint32_t)TSC_NB_OF_GROUPS; idx++)
  {
    if ((iomask & (0x0FUL << (idx * 4UL))) != 0UL )
    {
      groups |= (1UL << idx);
    }
  }

  return groups;
}