libopencm3
A free/libre/open-source firmware library for various ARM Cortex-M3 microcontrollers.
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VCO Division factor P for PLLPCLK clock output [2..32]. More...
Macros | |
#define | RCC_PLLCFGR_PLLP_DIV(x) ((x)-1) |
VCO Division factor P for PLLPCLK clock output [2..32].
Frequency must not exceed 122mhz in voltage range 1, or 40mhz in range 2