Lines Matching refs:srcClock_Hz
213 status_t UART_Init(UART_Type *base, const uart_config_t *config, uint32_t srcClock_Hz) in UART_Init() argument
227 sbr = srcClock_Hz / (config->baudRate_Bps * 16U); in UART_Init()
239 uint32_t brfa = (2U * srcClock_Hz / (config->baudRate_Bps)) - 32U * sbr; in UART_Init()
242 tempBaud = srcClock_Hz * 2U / (sbr * 32U + brfa); in UART_Init()
248 baudDiff = (srcClock_Hz / (sbr * 16U)) - config->baudRate_Bps; in UART_Init()
251 if (baudDiff > (config->baudRate_Bps - (srcClock_Hz / (16U * ((uint32_t)sbr + 1U))))) in UART_Init()
253 baudDiff = config->baudRate_Bps - (srcClock_Hz / (16U * ((uint32_t)sbr + 1U))); in UART_Init()
437 status_t UART_SetBaudRate(UART_Type *base, uint32_t baudRate_Bps, uint32_t srcClock_Hz) in UART_SetBaudRate() argument
446 sbr = srcClock_Hz / (baudRate_Bps * 16U); in UART_SetBaudRate()
458 uint32_t brfa = (2U * srcClock_Hz / (baudRate_Bps)) - 32U * sbr; in UART_SetBaudRate()
461 tempBaud = (srcClock_Hz * 2U / ((sbr * 32U + brfa))); in UART_SetBaudRate()
465 baudDiff = (srcClock_Hz / (sbr * 16U)) - baudRate_Bps; in UART_SetBaudRate()
468 if (baudDiff > (baudRate_Bps - (srcClock_Hz / (16U * (sbr + 1U))))) in UART_SetBaudRate()
470 baudDiff = baudRate_Bps - (srcClock_Hz / (16U * (sbr + 1U))); in UART_SetBaudRate()