Lines Matching refs:refFreq
122 uint32_t refFreq, in USART_BaudrateAsyncSet() argument
159 if (!refFreq) in USART_BaudrateAsyncSet()
161 refFreq = CMU_ClockFreqGet(cmuClock_HFPER); 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()
194 clkdiv = 4 * refFreq + (oversample * baudrate) / 2; 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()
411 void USART_BaudrateSyncSet(USART_TypeDef *usart, uint32_t refFreq, uint32_t baudrate) in USART_BaudrateSyncSet() argument
445 if (!refFreq) in USART_BaudrateSyncSet()
447 refFreq = CMU_ClockFreqGet(cmuClock_HFPER); in USART_BaudrateSyncSet()
451 clkdiv = 2 * refFreq; in USART_BaudrateSyncSet()
555 USART_BaudrateAsyncSet(usart, init->refFreq, init->baudrate, init->oversampling); in USART_InitAsync()
610 USART_BaudrateSyncSet(usart, init->refFreq, init->baudrate); in USART_InitSync()