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Searched refs:refFreq (Results 1 – 13 of 13) sorted by relevance

/bsp/efm32/Libraries/emlib/src/
A Dem_usart.c122 uint32_t refFreq, in USART_BaudrateAsyncSet() argument
159 if (!refFreq) in USART_BaudrateAsyncSet()
168 EFM_ASSERT(baudrate <= (refFreq / 16)); in USART_BaudrateAsyncSet()
173 EFM_ASSERT(baudrate <= (refFreq / 8)); in USART_BaudrateAsyncSet()
178 EFM_ASSERT(baudrate <= (refFreq / 6)); in USART_BaudrateAsyncSet()
183 EFM_ASSERT(baudrate <= (refFreq / 4)); in USART_BaudrateAsyncSet()
233 uint32_t USART_BaudrateCalc(uint32_t refFreq, in USART_BaudrateCalc() argument
330 quotient = refFreq / divisor; in USART_BaudrateCalc()
331 remainder = refFreq % divisor; in USART_BaudrateCalc()
445 if (!refFreq) in USART_BaudrateSyncSet()
[all …]
A Dem_leuart.c127 uint32_t LEUART_BaudrateCalc(uint32_t refFreq, uint32_t clkdiv) in LEUART_BaudrateCalc() argument
176 quotient = refFreq / divisor; in LEUART_BaudrateCalc()
177 remainder = refFreq % divisor; in LEUART_BaudrateCalc()
255 uint32_t refFreq, in LEUART_BaudrateSet() argument
292 if (!refFreq) in LEUART_BaudrateSet()
310 refFreq = CMU_ClockFreqGet(clock); in LEUART_BaudrateSet()
314 clkdiv = (32 * refFreq) / baudrate; in LEUART_BaudrateSet()
471 LEUART_BaudrateSet(leuart, init->refFreq, init->baudrate); in LEUART_Init()
A Dem_lesense.c225 uint32_t LESENSE_ScanFreqSet(uint32_t refFreq, uint32_t const scanFreq) in LESENSE_ScanFreqSet() argument
236 if (!refFreq) in LESENSE_ScanFreqSet()
238 refFreq = CMU_ClockFreqGet(cmuClock_LESENSE); in LESENSE_ScanFreqSet()
244 EFM_ASSERT(refFreq < ((uint32_t)UINT32_MAX / 128UL)); in LESENSE_ScanFreqSet()
247 EFM_ASSERT((scanFreq > 0U) && (scanFreq <= refFreq)); in LESENSE_ScanFreqSet()
252 while ((refFreq / ((uint32_t)scanFreq * clkDiv) > (pcTop + 1UL)) && in LESENSE_ScanFreqSet()
260 pcTop = ((uint32_t)refFreq / ((uint32_t)scanFreq * clkDiv)) - 1UL; in LESENSE_ScanFreqSet()
275 calcScanFreq = ((uint32_t)refFreq / ((uint32_t)(1UL + pcTop) * clkDiv)); in LESENSE_ScanFreqSet()
A Dem_i2c.c210 uint32_t refFreq, in I2C_BusFreqSet() argument
230 if (!refFreq) in I2C_BusFreqSet()
232 refFreq = CMU_ClockFreqGet(cmuClock_HFPER); in I2C_BusFreqSet()
236 div = (refFreq - (4 * freq)) / (n * freq); in I2C_BusFreqSet()
293 I2C_BusFreqSet(i2c, init->refFreq, init->freq, init->clhr); in I2C_Init()
/bsp/efm32/Libraries/emlib/inc/
A Dem_leuart.h114 uint32_t refFreq; member
144 uint32_t LEUART_BaudrateCalc(uint32_t refFreq, uint32_t clkdiv);
147 uint32_t refFreq,
A Dem_usart.h247 uint32_t refFreq; member
330 uint32_t refFreq; member
485 uint32_t refFreq,
488 uint32_t USART_BaudrateCalc(uint32_t refFreq,
494 uint32_t refFreq,
A Dem_i2c.h194 uint32_t refFreq; member
273 uint32_t refFreq,
A Dem_lesense.h954 uint32_t LESENSE_ScanFreqSet(uint32_t refFreq, uint32_t const scanFreq);
/bsp/frdm-k64f/device/MK64F12/
A Dfsl_clock.c737 uint32_t CLOCK_CalcPllDiv(uint32_t refFreq, uint32_t desireFreq, uint8_t *prdiv, uint8_t *vdiv) in CLOCK_CalcPllDiv() argument
763 if ((refFreq < FSL_FEATURE_MCG_PLL_REF_MIN) || in CLOCK_CalcPllDiv()
764 …(refFreq > (FSL_FEATURE_MCG_PLL_REF_MAX * (FSL_FEATURE_MCG_PLL_PRDIV_MAX + FSL_FEATURE_MCG_PLL_PRD… in CLOCK_CalcPllDiv()
770 prdiv_max = refFreq / FSL_FEATURE_MCG_PLL_REF_MIN; in CLOCK_CalcPllDiv()
771 prdiv_min = (refFreq + FSL_FEATURE_MCG_PLL_REF_MAX - 1U) / FSL_FEATURE_MCG_PLL_REF_MAX; in CLOCK_CalcPllDiv()
777 ref_div = refFreq / prdiv_cur; in CLOCK_CalcPllDiv()
824 ret_freq = (refFreq / ret_prdiv) * ret_vdiv; in CLOCK_CalcPllDiv()
A Dfsl_clock.h1079 uint32_t CLOCK_CalcPllDiv(uint32_t refFreq, uint32_t desireFreq, uint8_t *prdiv, uint8_t *vdiv);
/bsp/efm32/EFM32GG_DK3750/
A Ddvk_spi.c86 bcinit.refFreq = 48000000; in SPI_BC_Init()
/bsp/efm32/EFM32_Gxxx_DK/
A Ddvk_spi.c120 init.refFreq = 32000000; in spiInit()
/bsp/efm32/
A Ddrv_usart.c1297 init_sync.refFreq = 0; in rt_hw_usart_unit_init()
1339 init_async.refFreq = 0; in rt_hw_usart_unit_init()

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