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Searched refs:baudrate (Results 1 – 25 of 212) sorted by relevance

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/bsp/allwinner/libraries/sunxi-hal/hal/test/uart/
A Dtest_uart.c54 uint32_t baudrate; in cmd_test_uart() local
66 baudrate = strtol(argv[2], NULL, 0); in cmd_test_uart()
70 switch (baudrate) { in cmd_test_uart()
72 uart_config.baudrate = UART_BAUDRATE_4800; in cmd_test_uart()
76 uart_config.baudrate = UART_BAUDRATE_9600; in cmd_test_uart()
80 uart_config.baudrate = UART_BAUDRATE_115200; in cmd_test_uart()
85 uart_config.baudrate = UART_BAUDRATE_115200; in cmd_test_uart()
/bsp/samd21/sam_d2x_asflib/sam0/drivers/sercom/
A Dsercom.c96 const uint32_t baudrate, in _sercom_get_sync_baud_val() argument
106 if (baudrate > (external_clock / 2)) { in _sercom_get_sync_baud_val()
113 while (clock_value >= baudrate) { in _sercom_get_sync_baud_val()
114 clock_value = clock_value - baudrate; in _sercom_get_sync_baud_val()
134 const uint32_t baudrate, in _sercom_get_async_baud_val() argument
149 if ((baudrate * sample_num) > peripheral_clock) { in _sercom_get_async_baud_val()
156 temp1 = ((sample_num * (uint64_t)baudrate) << SHIFT); in _sercom_get_async_baud_val()
161 temp1 = ((uint64_t)baudrate * sample_num); in _sercom_get_async_baud_val()
A Dsercom.h97 const uint32_t baudrate,
102 const uint32_t baudrate,
/bsp/nrf5x/libraries/drivers/
A Ddrv_uarte.c129 config.baudrate = NRF_UARTE_BAUDRATE_2400; in _uart_cfg()
132 config.baudrate = NRF_UARTE_BAUDRATE_4800; in _uart_cfg()
135 config.baudrate = NRF_UARTE_BAUDRATE_9600; in _uart_cfg()
138 config.baudrate = NRF_UARTE_BAUDRATE_19200; in _uart_cfg()
141 config.baudrate = NRF_UARTE_BAUDRATE_38400; in _uart_cfg()
144 config.baudrate = NRF_UARTE_BAUDRATE_57600; in _uart_cfg()
147 config.baudrate = NRF_UARTE_BAUDRATE_115200; in _uart_cfg()
150 config.baudrate = NRF_UARTE_BAUDRATE_230400; in _uart_cfg()
153 config.baudrate = NRF_UARTE_BAUDRATE_460800; in _uart_cfg()
156 config.baudrate = NRF_UARTE_BAUDRATE_921600; in _uart_cfg()
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/bsp/efm32/Libraries/emlib/src/
A Dem_usart.c123 uint32_t baudrate, in USART_BaudrateAsyncSet() argument
130 EFM_ASSERT(baudrate); 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()
195 clkdiv /= (oversample * baudrate); in USART_BaudrateAsyncSet()
416 EFM_ASSERT(baudrate); in USART_BaudrateSyncSet()
452 clkdiv += baudrate - 1; in USART_BaudrateSyncSet()
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A Dem_leuart.c256 uint32_t baudrate) in LEUART_BaudrateSet() argument
262 EFM_ASSERT(baudrate); in LEUART_BaudrateSet()
314 clkdiv = (32 * refFreq) / baudrate; in LEUART_BaudrateSet()
471 LEUART_BaudrateSet(leuart, init->refFreq, init->baudrate); in LEUART_Init()
/bsp/avr32/software_framework/drivers/usart/
A Dusart.c81 unsigned int over = (pba_hz >= 16 * baudrate) ? 16 : 8; in usart_set_async_baudrate()
82 …int cd_fp = ((1 << AVR32_USART_BRGR_FP_SIZE) * pba_hz + (over * baudrate) / 2) / (over * baudrate); in usart_set_async_baudrate()
118 unsigned int cd = (pba_hz + baudrate / 2) / baudrate; in usart_set_sync_master_baudrate()
204 unsigned int cd = (pba_hz + baudrate / 2) / baudrate; in usart_set_spi_master_baudrate()
288 usart_set_async_baudrate(usart, opt->baudrate, pba_hz) == USART_INVALID_INPUT) in usart_init_rs232()
340 usart_set_sync_master_baudrate(usart, opt->baudrate, pba_hz) == USART_INVALID_INPUT) in usart_init_rs232_tx_only()
420 usart_set_sync_master_baudrate(usart, opt->baudrate, pba_hz) == USART_INVALID_INPUT) in usart_init_sync_master()
614 if (usart_set_async_baudrate(usart, baudrate, pba_hz) == USART_INVALID_INPUT) in usart_init_lin_master()
628 int usart_init_lin_slave(volatile avr32_usart_t *usart, unsigned long baudrate, long pba_hz) in usart_init_lin_slave() argument
634 if (usart_set_async_baudrate(usart, baudrate, pba_hz) == USART_INVALID_INPUT) in usart_init_lin_slave()
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/bsp/msp432e401y-LaunchPad/libraries/Drivers/config/
A Duart_config.h24 .baudrate = 115200, \
37 .baudrate = 115200, \
50 .baudrate = 115200, \
63 .baudrate = 115200, \
/bsp/tm4c123bsp/libraries/Drivers/config/
A Duart_config.h24 .baudrate = 115200, \
37 .baudrate = 115200, \
50 .baudrate = 115200, \
63 .baudrate = 115200, \
/bsp/rockchip/rk3500/driver/uart8250/
A Dfiq-debugger.c37 int baudrate; member
102 switch (t->baudrate) in fiq_debugger_uart_configure()
222 int irq, int signal_irq, int wakeup_irq, rt_uint32_t baudrate) in rk_serial_debug_init() argument
232 t->parent.config.baud_rate = baudrate; in rk_serial_debug_init()
234 t->baudrate = baudrate; in rk_serial_debug_init()
257 rt_uint32_t serial_id, baudrate = 0, irq_mode = 0, wake_irq = -1; in rockchip_fiq_debugger_probe() local
284 if (rt_ofw_prop_read_u32(np, "rockchip,baudrate", &baudrate)) in rockchip_fiq_debugger_probe()
286 baudrate = 1500000; in rockchip_fiq_debugger_probe()
332 (rt_ubase_t)regs[0], irq, signal_irq, wake_irq, baudrate); in rockchip_fiq_debugger_probe()
/bsp/hpmicro/libraries/hpm_sdk/drivers/src/
A Dhpm_uart_drv.c30 config->baudrate = 115200; in uart_default_config()
59 static bool uart_calculate_baudrate(uint32_t freq, uint32_t baudrate, uint16_t *div_out, uint8_t *o… in uart_calculate_baudrate() argument
63 if ((div_out == NULL) || (!freq) || (!baudrate) in uart_calculate_baudrate()
64 || (baudrate < HPM_UART_MINIMUM_BAUDRATE) in uart_calculate_baudrate()
65 || (freq / HPM_UART_BAUDRATE_DIV_MIN < baudrate * HPM_UART_OSC_MIN) in uart_calculate_baudrate()
66 || (freq / HPM_UART_BAUDRATE_DIV_MAX > (baudrate * HPM_UART_OSC_MAX))) { in uart_calculate_baudrate()
70 tmp = (float) freq / baudrate; in uart_calculate_baudrate()
107 if (!uart_calculate_baudrate(config->src_freq_in_hz, config->baudrate, &div, &osc)) { in uart_init()
198 hpm_stat_t uart_set_baudrate(UART_Type *ptr, uint32_t baudrate, uint32_t src_clock_hz) in uart_set_baudrate() argument
206 if (!uart_calculate_baudrate(src_clock_hz, baudrate, &div, &osc)) { in uart_set_baudrate()
A Dhpm_sei_drv.c13 uint32_t baudrate; in sei_tranceiver_config_init() local
34 …clk_freq + (config->synchronous_master_config.baudrate >> 1u)) / config->synchronous_master_config… in sei_tranceiver_config_init()
89 baudrate = config->asynchronous_config.baudrate; in sei_tranceiver_config_init()
90 baud_div = (config->src_clk_freq + (baudrate >> 1u)) / baudrate; in sei_tranceiver_config_init()
93 baudrate = (config->asynchronous_config.baudrate / 100) * 102; in sei_tranceiver_config_init()
94 baud_div = (config->src_clk_freq + (baudrate >> 1u)) / baudrate; in sei_tranceiver_config_init()
A Dhpm_can_drv.c169 … can_calculate_bit_timing(uint32_t src_clk_freq, can_bit_timing_option_t option, uint32_t baudrate, in can_calculate_bit_timing() argument
175 if ((option > can_bit_timing_canfd_data) || (baudrate == 0U) || in can_calculate_bit_timing()
176 (src_clk_freq / baudrate < MIN_TQ_MUL_PRESCALE) || (timing_param == NULL)) { in can_calculate_bit_timing()
185 if (src_clk_freq / baudrate < tbl->tq_min) { in can_calculate_bit_timing()
189 uint32_t num_tq_mul_prescaler = src_clk_freq / baudrate; in can_calculate_bit_timing()
266 uint32_t src_clk_freq, uint32_t baudrate, in can_set_bit_timing() argument
277 …status = can_calculate_bit_timing(src_clk_freq, option, baudrate, samplepoint_min, samplepoint_max… in can_set_bit_timing()
624 config->baudrate = 1000000UL; /* 1Mbit/s */ in can_get_default_config()
673 config->baudrate, in can_init()
687 config->baudrate, in can_init()
/bsp/hc32/ev_hc32f472_lqfp100/board/config/
A Di2c_config.h29 .baudrate = 100000UL, \
80 .baudrate = 100000UL, \
131 .baudrate = 100000UL, \
182 .baudrate = 100000UL, \
233 .baudrate = 100000UL, \
284 .baudrate = 100000UL, \
/bsp/hc32/ev_hc32f4a8_lqfp176/board/config/
A Di2c_config.h28 .baudrate = 100000UL, \
79 .baudrate = 100000UL, \
130 .baudrate = 100000UL, \
181 .baudrate = 100000UL, \
232 .baudrate = 100000UL, \
283 .baudrate = 100000UL, \
/bsp/hc32/lckfb-hc32f4a0-lqfp100/board/config/
A Di2c_config.h28 .baudrate = 100000UL, \
79 .baudrate = 100000UL, \
130 .baudrate = 100000UL, \
181 .baudrate = 100000UL, \
232 .baudrate = 100000UL, \
283 .baudrate = 100000UL, \
/bsp/hc32/ev_hc32f448_lqfp80/board/config/
A Di2c_config.h29 .baudrate = 100000UL, \
80 .baudrate = 100000UL, \
131 .baudrate = 100000UL, \
182 .baudrate = 100000UL, \
233 .baudrate = 100000UL, \
284 .baudrate = 100000UL, \
/bsp/hc32/ev_hc32f4a0_lqfp176/board/config/
A Di2c_config.h28 .baudrate = 100000UL, \
79 .baudrate = 100000UL, \
130 .baudrate = 100000UL, \
181 .baudrate = 100000UL, \
232 .baudrate = 100000UL, \
283 .baudrate = 100000UL, \
/bsp/microchip/same70/bsp/hpl/twihs/
A Dhpl_twihs.c46 static int32_t _twihs_set_baudrate(void *const hw, uint32_t clk, uint32_t baudrate);
165 …_i2c_m_sync_set_baudrate(struct _i2c_m_sync_device *const dev, uint32_t clkrate, uint32_t baudrate) in _i2c_m_sync_set_baudrate() argument
167 ASSERT(dev && baudrate); in _i2c_m_sync_set_baudrate()
172 return _twihs_set_baudrate(dev->hw, cfg->clkrate, baudrate); in _i2c_m_sync_set_baudrate()
279 static int32_t _twihs_set_baudrate(void *const hw, uint32_t clk, uint32_t baudrate) in _twihs_set_baudrate() argument
284 cldiv = clk / (baudrate * 2); in _twihs_set_baudrate()
/bsp/wch/arm/ch579m/libraries/StdPeriphDriver/inc/
A DCH57x_uart.h43 void UART0_BaudRateCfg( UINT32 baudrate ); /* 串口波特率配置 */
64 void UART1_BaudRateCfg( UINT32 baudrate ); /* 串口波特率配置 */
85 void UART2_BaudRateCfg( UINT32 baudrate ); /* 串口波特率配置 */
107 void UART3_BaudRateCfg( UINT32 baudrate ); /* 串口波特率配置 */
/bsp/nxp/lpc/lpc2148/drivers/
A Dserial.c45 rt_uint32_t baudrate; member
318 lpc_serial->baudrate = 115200; in rt_hw_serial_init()
331 UART_DLL(lpc_serial->hw_base) = (PCLK/16/lpc_serial->baudrate) & 0xFF; in rt_hw_serial_init()
332 UART_DLM(lpc_serial->hw_base) = ((PCLK/16/lpc_serial->baudrate) >> 8) & 0xFF; in rt_hw_serial_init()
356 lpc_serial->baudrate = 115200; in rt_hw_serial_init()
369 UART_DLL(lpc_serial->hw_base) = (PCLK/16/lpc_serial->baudrate) & 0xFF; in rt_hw_serial_init()
370 UART_DLM(lpc_serial->hw_base) = ((PCLK/16/lpc_serial->baudrate) >> 8) & 0xFF; in rt_hw_serial_init()
/bsp/nxp/lpc/lpc2478/drivers/
A Dserial.c45 rt_uint32_t baudrate; member
291 lpc_serial->baudrate = 115200; in rt_hw_serial_init()
304 UART_DLL(lpc_serial->hw_base) = (PCLK/16/lpc_serial->baudrate) & 0xFF; in rt_hw_serial_init()
305 UART_DLM(lpc_serial->hw_base) = ((PCLK/16/lpc_serial->baudrate) >> 8) & 0xFF; in rt_hw_serial_init()
329 lpc_serial->baudrate = 115200; in rt_hw_serial_init()
342 UART_DLL(lpc_serial->hw_base) = (PCLK/16/lpc_serial->baudrate) & 0xFF; in rt_hw_serial_init()
343 UART_DLM(lpc_serial->hw_base) = ((PCLK/16/lpc_serial->baudrate) >> 8) & 0xFF; in rt_hw_serial_init()
/bsp/hc32/ev_hc32f460_lqfp100_v2/board/config/
A Di2c_config.h28 .baudrate = 100000UL, \
79 .baudrate = 100000UL, \
130 .baudrate = 100000UL, \
/bsp/samd21/sam_d2x_asflib/common2/services/gfx_mono/tools/
A Ddump_display_over_serial.py63 baudrate = baud_rate, timeout = 1)
78 print "Display on %s: %u,8,N,1" % (port.name, port.baudrate)
130 dump_display_data(arguments.serial_port, arguments.baudrate, arguments.output_file)
/bsp/dm365/drivers/
A Ddavinci_serial.c178 rt_uint32_t baudrate; in davinci_uart1_init() local
186 baudrate = 9600; in davinci_uart1_init()
187 divisor = (freq + (baudrate * (16 / 2))) / (16 * baudrate); in davinci_uart1_init()

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