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Searched refs:ppre2 (Results 1 – 2 of 2) sorted by relevance

/bsp/mm32/mm32f3270-100ask-pitaya/board/
A Dboard.c147 uint8_t ppre2 = (tmpreg>>11)&0x0F; in update_apb2_clock() local
148 if((ppre2&0x04) == 0) // 不分频 in update_apb2_clock()
152 ppre2 = (ppre2&0x03) + 1; in update_apb2_clock()
153 APB2ClockFreq = AHBClockFreq>>ppre2; in update_apb2_clock()
/bsp/wch/arm/ch32f203r-evt/board/
A Dboard.c364 rt_uint8_t ppre1, ppre2; in ch32f2_tim_clock_get() local
371 ppre2 = (rcc_cfgr0 >> 11) & 0x7; // CFGR0[13:11] in ch32f2_tim_clock_get()
375 return ppre2 >= 4 ? RCC_Clocks.PCLK2_Frequency * 2 : RCC_Clocks.PCLK2_Frequency; in ch32f2_tim_clock_get()

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