Module RW

Constants

PRE_PERIPH_CLK_SEL_0

derive clock from PLL2

PRE_PERIPH_CLK_SEL_1

derive clock from PLL3 PFD3

PRE_PERIPH_CLK_SEL_2

derive clock from PLL2 PFD3

PRE_PERIPH_CLK_SEL_3

derive clock from PLL6