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Searched +full:pulse +full:- +full:cfg (Results 1 – 25 of 45) sorted by relevance

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/Zephyr-latest/dts/bindings/sensor/
Dnxp,fxos8700-common.yaml2 # SPDX-License-Identifier: Apache-2.0
4 description: FXOS8700 6-axis accelerometer/magnetometer sensor
6 include: sensor-device.yaml
9 reset-gpios:
10 type: phandle-array
17 int1-gpios:
18 type: phandle-array
25 int2-gpios:
26 type: phandle-array
38 - 8 # 8g (0.976 mg/LSB)
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/Zephyr-latest/drivers/pwm/
Dpwm_renesas_rz_gpt.c4 * SPDX-License-Identifier: Apache-2.0
12 #include <zephyr/dt-bindings/pwm/renesas_rz_pwm.h>
32 uint64_t pulse; member
71 gpt_extended_cfg_t *p_extend = (gpt_extended_cfg_t *)p_cfg->p_extend; in pwm_rz_gpt_apply_gtior_config()
72 uint32_t gtior = p_extend->gtior_setting.gtior; in pwm_rz_gpt_apply_gtior_config()
76 if (p_extend->gtior_setting.gtior == 0) { in pwm_rz_gpt_apply_gtior_config()
78 if (p_extend->gtioca.output_enabled) { in pwm_rz_gpt_apply_gtior_config()
80 pwm_rz_gpt_gtior_calculate(p_extend->gtioca.stop_level); in pwm_rz_gpt_apply_gtior_config()
84 if (p_extend->gtiocb.output_enabled) { in pwm_rz_gpt_apply_gtior_config()
86 pwm_rz_gpt_gtior_calculate(p_extend->gtiocb.stop_level); in pwm_rz_gpt_apply_gtior_config()
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Dpwm_stm32.c6 * SPDX-License-Identifier: Apache-2.0
24 #include <zephyr/dt-bindings/pwm/stm32_pwm.h>
31 /* L0 series MCUs only have 16-bit timers and don't have below macro defined */
39 * @brief Capture state when in 4-channel support mode
49 * that is used to capture the end of the pulse.
57 uint32_t pulse; member
71 * This is not the case when using four-channel-support.
202 * @brief Check if LL counter mode is center-aligned.
206 * @return `true` when center-aligned, otherwise `false`.
241 if (pclken->bus == STM32_CLOCK_BUS_APB1) { in get_tim_clk()
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Dpwm_mchp_xec_bbled.c4 * SPDX-License-Identifier: Apache-2.0
51 * Puse_OFF_width = (1/Fpwm) * (256 - duty_cycle) seconds
52 * where duty_cycle is an 8-bit value 0 to 255.
53 * Prescale is derived from DELAY register LOW_DELAY 12-bit field
54 * Duty cycle is derived from LIMITS register MINIMUM 8-bit field
60 * API passes pulse period and pulse width in nanoseconds.
61 * BBLED PWM mode duty cycle specified by 8-bit MIN field of the LIMITS register
140 * DELAY.LO = pre-scaler = [0, 4095]
147 const struct pwm_bbled_xec_config * const cfg = dev->config; in xec_pwmbb_progam_pwm() local
148 struct bbled_regs * const regs = cfg->regs; in xec_pwmbb_progam_pwm()
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Dpwm_sam0_tc.c7 * SPDX-License-Identifier: Apache-2.0
14 * The 8-bit counter operates in Normal PWM (NPWM) mode, it supports pulse width and period
16 * however, it is not suitable for high-precision or low-frequency applications.
18 * The 16-bit counter operates in Match PWM (MPWM) mode to generate the PWM signal.
19 * this mode sacrifices the timer's CC0 channel in order to achieve pulse width modulation.
31 /* clang-format off */
53 while (regs->COUNT8.SYNCBUSY.reg != 0) { in wait_synchronization()
56 while (regs->COUNT16.SYNCBUSY.reg != 0) { in wait_synchronization()
64 const struct pwm_sam0_config *const cfg = dev->config; in pwm_sam0_get_cycles_per_sec() local
66 if (channel >= cfg->channels) { in pwm_sam0_get_cycles_per_sec()
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Dpwm_renesas_ra.c2 * Copyright (c) 2024-2025 Renesas Electronics Corporation
4 * SPDX-License-Identifier: Apache-2.0
31 uint64_t pulse; member
73 gpt_extended_cfg_t *p_extend = (gpt_extended_cfg_t *)p_cfg->p_extend; in pwm_renesas_ra_apply_gtior_config()
74 uint32_t gtior = p_extend->gtior_setting.gtior; in pwm_renesas_ra_apply_gtior_config()
79 if (p_extend->gtior_setting.gtior == 0) { in pwm_renesas_ra_apply_gtior_config()
81 if (p_extend->gtioca.output_enabled) { in pwm_renesas_ra_apply_gtior_config()
83 pwm_renesas_ra_gtior_calculate(p_extend->gtioca.stop_level); in pwm_renesas_ra_apply_gtior_config()
88 if (p_extend->gtiocb.output_enabled) { in pwm_renesas_ra_apply_gtior_config()
90 pwm_renesas_ra_gtior_calculate(p_extend->gtiocb.stop_level); in pwm_renesas_ra_apply_gtior_config()
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Dpwm_numaker.c4 * SPDX-License-Identifier: Apache-2.0
21 /* 11-bit prescaler in Numaker EPWM modules */
67 const struct pwm_numaker_config *cfg = dev->config; in pwm_numaker_configure() local
68 EPWM_T *epwm = cfg->epwm; in pwm_numaker_configure()
74 epwm->POLCTL &= ~(NUMAKER_PWM_CHANNEL_MASK << EPWM_POLCTL_PINV0_Pos); in pwm_numaker_configure()
81 const struct pwm_numaker_config *cfg = dev->config; in pwm_numaker_set_cycles() local
82 struct pwm_numaker_data *data = dev->data; in pwm_numaker_set_cycles()
83 EPWM_T *epwm = cfg->epwm; in pwm_numaker_set_cycles()
86 LOG_DBG("Channel=0x%x, CAPIEN=0x%x, CAPIF=0x%x", channel, epwm->CAPIEN, in pwm_numaker_set_cycles()
87 epwm->CAPIF); in pwm_numaker_set_cycles()
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/Zephyr-latest/drivers/sensor/st/iis2iclx/
Diis2iclx_trigger.c1 /* ST Microelectronics IIS2ICLX 2-axis accelerometer sensor driver
5 * SPDX-License-Identifier: Apache-2.0
24 * iis2iclx_enable_t_int - TEMP enable selected int pin to generate interrupt
28 const struct iis2iclx_config *cfg = dev->config; in iis2iclx_enable_t_int() local
34 /* dummy read: re-trigger interrupt */ in iis2iclx_enable_t_int()
35 iis2iclx_temperature_raw_get((stmdev_ctx_t *)&cfg->ctx, &buf); in iis2iclx_enable_t_int()
39 if (cfg->int_pin == 1) { in iis2iclx_enable_t_int()
40 return -EIO; in iis2iclx_enable_t_int()
43 iis2iclx_read_reg((stmdev_ctx_t *)&cfg->ctx, IIS2ICLX_INT2_CTRL, in iis2iclx_enable_t_int()
46 return iis2iclx_write_reg((stmdev_ctx_t *)&cfg->ctx, IIS2ICLX_INT2_CTRL, in iis2iclx_enable_t_int()
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/Zephyr-latest/drivers/sensor/st/iis2dlpc/
Diis2dlpc_trigger.c1 /* ST Microelectronics IIS2DLPC 3-axis accelerometer driver
5 * SPDX-License-Identifier: Apache-2.0
23 * iis2dlpc_enable_int - enable selected int pin to generate interrupt
28 const struct iis2dlpc_config *cfg = dev->config; in iis2dlpc_enable_int() local
29 stmdev_ctx_t *ctx = (stmdev_ctx_t *)&cfg->ctx; in iis2dlpc_enable_int()
34 if (cfg->drdy_int == 1) { in iis2dlpc_enable_int()
85 return -ENOTSUP; in iis2dlpc_enable_int()
90 * iis2dlpc_trigger_set - link external trigger to event data ready
96 const struct iis2dlpc_config *cfg = dev->config; in iis2dlpc_trigger_set() local
97 stmdev_ctx_t *ctx = (stmdev_ctx_t *)&cfg->ctx; in iis2dlpc_trigger_set()
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/Zephyr-latest/drivers/sensor/st/ism330dhcx/
Dism330dhcx_trigger.c1 /* ST Microelectronics ISM330DHCX 6-axis IMU sensor driver
5 * SPDX-License-Identifier: Apache-2.0
24 * ism330dhcx_enable_t_int - TEMP enable selected int pin to generate interrupt
28 const struct ism330dhcx_config *cfg = dev->config; in ism330dhcx_enable_t_int() local
29 struct ism330dhcx_data *ism330dhcx = dev->data; in ism330dhcx_enable_t_int()
35 /* dummy read: re-trigger interrupt */ in ism330dhcx_enable_t_int()
36 ism330dhcx_temperature_raw_get(ism330dhcx->ctx, &buf); in ism330dhcx_enable_t_int()
40 if (cfg->int_pin == 1) { in ism330dhcx_enable_t_int()
41 return -EIO; in ism330dhcx_enable_t_int()
44 ism330dhcx_read_reg(ism330dhcx->ctx, ISM330DHCX_INT2_CTRL, in ism330dhcx_enable_t_int()
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/Zephyr-latest/drivers/sensor/st/iis3dhhc/
Diis3dhhc_trigger.c5 * SPDX-License-Identifier: Apache-2.0
23 * iis3dhhc_enable_int - enable selected int pin to generate interrupt
27 struct iis3dhhc_data *iis3dhhc = dev->data; in iis3dhhc_enable_int()
31 return iis3dhhc_drdy_on_int1_set(iis3dhhc->ctx, enable); in iis3dhhc_enable_int()
33 return iis3dhhc_drdy_on_int2_set(iis3dhhc->ctx, enable); in iis3dhhc_enable_int()
38 * iis3dhhc_trigger_set - link external trigger to event data ready
44 struct iis3dhhc_data *iis3dhhc = dev->data; in iis3dhhc_trigger_set()
45 const struct iis3dhhc_config *config = dev->config; in iis3dhhc_trigger_set()
48 if (!config->int_gpio.port) { in iis3dhhc_trigger_set()
49 return -ENOTSUP; in iis3dhhc_trigger_set()
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/Zephyr-latest/drivers/sensor/st/iis2dh/
Diis2dh_trigger.c1 /* ST Microelectronics IIS2DH 3-axis accelerometer driver
5 * SPDX-License-Identifier: Apache-2.0
23 * iis2dh_enable_int - enable selected int pin to generate interrupt
28 struct iis2dh_data *iis2dh = dev->data; in iis2dh_enable_drdy()
32 iis2dh_pin_int1_config_get(iis2dh->ctx, &reg3); in iis2dh_enable_drdy()
36 return iis2dh_pin_int1_config_set(iis2dh->ctx, &reg3); in iis2dh_enable_drdy()
40 * iis2dh_trigger_set - link external trigger to event data ready
46 struct iis2dh_data *iis2dh = dev->data; in iis2dh_trigger_set()
47 const struct iis2dh_device_config *cfg = dev->config; in iis2dh_trigger_set() local
51 if (!cfg->int_gpio.port) { in iis2dh_trigger_set()
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/Zephyr-latest/drivers/w1/
Dw1_max32.c2 * Copyright (c) 2023-2024 Analog Devices, Inc.
4 * SPDX-License-Identifier: Apache-2.0
37 const struct max32_w1_config *const cfg = dev->config; in api_reset_bus() local
38 mxc_owm_regs_t *regs = cfg->regs; in api_reset_bus()
40 /* 0 if no 1-wire devices responded during the presence pulse, 1 otherwise */ in api_reset_bus()
44 if (regs->ctrl_stat & MXC_F_OWM_CTRL_STAT_OW_INPUT) { in api_reset_bus()
64 return -EIO; in api_read_bit()
81 return -EIO; in api_write_bit()
98 return -EIO; in api_read_byte()
115 return -EIO; in api_write_byte()
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Dw1_zephyr_serial.c4 * SPDX-License-Identifier: Apache-2.0
10 * @brief 1-Wire Bus Master driver using Zephyr serial interface.
12 * This driver implements the 1-Wire interface using an uart.
16 …* https://www.analog.com/en/resources/technical-articles/using-a-uart-to-implement-a-1wire-bus-mas…
54 /** UART device used for 1-Wire communication */
66 * Concurrently transmits and receives one 1-Wire bit
72 const struct w1_serial_config *cfg = dev->config; in serial_tx_rx() local
81 while (uart_poll_in(cfg->uart_dev, &dummy) == 0) { in serial_tx_rx()
85 uart_poll_out(cfg->uart_dev, tx_data[i]); in serial_tx_rx()
89 ret = uart_poll_in(cfg->uart_dev, &rx_data[i]); in serial_tx_rx()
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/Zephyr-latest/drivers/sensor/tdk/icm42688/
Dicm42688_trigger.c4 * SPDX-License-Identifier: Apache-2.0
30 k_sem_give(&data->gpio_sem); in icm42688_gpio_callback()
32 k_work_submit(&data->work); in icm42688_gpio_callback()
35 icm42688_fifo_event(data->dev); in icm42688_gpio_callback()
42 struct icm42688_dev_data *data = dev->data; in icm42688_thread_cb()
46 if (data->data_ready_handler != NULL) { in icm42688_thread_cb()
47 data->data_ready_handler(dev, data->data_ready_trigger); in icm42688_thread_cb()
64 k_sem_take(&data->gpio_sem, K_FOREVER); in icm42688_thread()
65 icm42688_thread_cb(data->dev); in icm42688_thread()
75 icm42688_thread_cb(data->dev); in icm42688_work_handler()
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Dicm42688_common.c6 * SPDX-License-Identifier: Apache-2.0
24 const struct icm42688_dev_cfg *dev_cfg = dev->config; in icm42688_reset()
29 /* perform a soft reset to ensure a clean slate, reset bit will auto-clear */ in icm42688_reset()
30 res = icm42688_spi_single_write(&dev_cfg->spi, REG_DEVICE_CONFIG, BIT_SOFT_RESET); in icm42688_reset()
41 res = icm42688_spi_read(&dev_cfg->spi, REG_INT_STATUS, &value, 1); in icm42688_reset()
49 return -EINVAL; in icm42688_reset()
52 res = icm42688_spi_read(&dev_cfg->spi, REG_WHO_AM_I, &value, 1); in icm42688_reset()
59 return -EINVAL; in icm42688_reset()
65 static uint16_t icm42688_compute_fifo_wm(const struct icm42688_cfg *cfg) in icm42688_compute_fifo_wm() argument
67 const bool accel_enabled = cfg->accel_pwr_mode != ICM42688_DT_ACCEL_OFF; in icm42688_compute_fifo_wm()
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/Zephyr-latest/drivers/led_strip/
Dws2812_gpio.c6 * SPDX-License-Identifier: Apache-2.0
25 #include <zephyr/dt-bindings/led/led.h>
42 * https://github.com/zephyrproject-rtos/zephyr/issues/11917.
47 * Per Arm docs, both Rd and Rn must be r0-r7, so we use the "l"
56 /* Send out a 1 bit's pulse */
66 /* Send out a 0 bit's pulse */
78 const struct ws2812_gpio_cfg *config = dev->config; in send_buf()
79 volatile uint32_t *base = (uint32_t *)&NRF_GPIO->OUTSET; in send_buf()
80 const uint32_t val = BIT(config->gpio.pin); in send_buf()
99 while (len--) { in send_buf()
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/Zephyr-latest/drivers/sensor/st/lps22hh/
Dlps22hh_trigger.c5 * SPDX-License-Identifier: Apache-2.0
23 * lps22hh_enable_int - enable selected int pin to generate interrupt
27 const struct lps22hh_config * const cfg = dev->config; in lps22hh_enable_int() local
28 stmdev_ctx_t *ctx = (stmdev_ctx_t *)&cfg->ctx; in lps22hh_enable_int()
38 * lps22hh_trigger_set - link external trigger to event data ready
44 struct lps22hh_data *lps22hh = dev->data; in lps22hh_trigger_set()
45 const struct lps22hh_config * const cfg = dev->config; in lps22hh_trigger_set() local
46 stmdev_ctx_t *ctx = (stmdev_ctx_t *)&cfg->ctx; in lps22hh_trigger_set()
49 if (trig->chan == SENSOR_CHAN_ALL) { in lps22hh_trigger_set()
50 lps22hh->handler_drdy = handler; in lps22hh_trigger_set()
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/Zephyr-latest/drivers/counter/
Dcounter_mcux_lptmr.c4 * SPDX-License-Identifier: Apache-2.0
38 const struct mcux_lptmr_config *config = dev->config; in mcux_lptmr_start()
40 LPTMR_EnableInterrupts(config->base, in mcux_lptmr_start()
42 LPTMR_StartTimer(config->base); in mcux_lptmr_start()
49 const struct mcux_lptmr_config *config = dev->config; in mcux_lptmr_stop()
51 LPTMR_DisableInterrupts(config->base, in mcux_lptmr_stop()
53 LPTMR_StopTimer(config->base); in mcux_lptmr_stop()
60 const struct mcux_lptmr_config *config = dev->config; in mcux_lptmr_get_value()
62 *ticks = LPTMR_GetCurrentTimerCount(config->base); in mcux_lptmr_get_value()
68 const struct counter_top_cfg *cfg) in mcux_lptmr_set_top_value() argument
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/Zephyr-latest/boards/others/promicro_nrf52840/doc/
Dindex.rst10 Semiconductor nRF52840 ARM Cortex-M4F CPU and the following devices:
16 * :abbr:`I2C (Inter-Integrated Circuit)`
19 * :abbr:`PWM (Pulse Width Modulation)`
23 * :abbr:`UART (Universal asynchronous receiver-transmitter)`
38 .. zephyr:board-supported-hw::
44 ---
57 The board is factory-programmed with Adafruit's UF2 booloader
65 #. Compile a Zephyr application; we'll use :zephyr:code-sample:`blinky`.
67 .. zephyr-app-commands::
74 .. code-block:: console
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/Zephyr-latest/drivers/sensor/nxp/fxas21002/
Dfxas21002.c4 * SPDX-License-Identifier: Apache-2.0
28 const struct fxas21002_config *cfg = dev->config; in fxas21002_transceive() local
32 return spi_transceive_dt(&cfg->bus_cfg.spi, &s, &s); in fxas21002_transceive()
40 const struct fxas21002_config *cfg = dev->config; in fxas21002_read_spi() local
51 return spi_transceive_dt(&cfg->bus_cfg.spi, &tx, &rx); in fxas21002_read_spi()
108 const struct fxas21002_config *config = dev->config; in fxas21002_read_i2c()
110 return i2c_burst_read_dt(&config->bus_cfg.i2c, reg, data, length); in fxas21002_read_i2c()
117 const struct fxas21002_config *config = dev->config; in fxas21002_byte_read_i2c()
119 return i2c_reg_read_byte_dt(&config->bus_cfg.i2c, reg, byte); in fxas21002_byte_read_i2c()
126 const struct fxas21002_config *config = dev->config; in fxas21002_byte_write_i2c()
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/Zephyr-latest/drivers/i2c/
Di2c_gd32.c4 * SPDX-License-Identifier: Apache-2.0
25 #include "i2c-priv.h"
57 static inline void i2c_gd32_enable_interrupts(const struct i2c_gd32_config *cfg) in i2c_gd32_enable_interrupts() argument
59 I2C_CTL1(cfg->reg) |= I2C_CTL1_ERRIE; in i2c_gd32_enable_interrupts()
60 I2C_CTL1(cfg->reg) |= I2C_CTL1_EVIE; in i2c_gd32_enable_interrupts()
61 I2C_CTL1(cfg->reg) |= I2C_CTL1_BUFIE; in i2c_gd32_enable_interrupts()
64 static inline void i2c_gd32_disable_interrupts(const struct i2c_gd32_config *cfg) in i2c_gd32_disable_interrupts() argument
66 I2C_CTL1(cfg->reg) &= ~I2C_CTL1_ERRIE; in i2c_gd32_disable_interrupts()
67 I2C_CTL1(cfg->reg) &= ~I2C_CTL1_EVIE; in i2c_gd32_disable_interrupts()
68 I2C_CTL1(cfg->reg) &= ~I2C_CTL1_BUFIE; in i2c_gd32_disable_interrupts()
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/Zephyr-latest/drivers/usb/bc12/
Dbc12_pi3usb9201.c4 * SPDX-License-Identifier: Apache-2.0
29 /* Run-time configuration data */
57 * The USB Type-C specification limits the maximum amount of current from BC 1.2
88 const struct pi3usb9201_config *cfg = dev->config; in pi3usb9201_interrupt_enable() local
91 return i2c_reg_update_byte_dt(&cfg->i2c, PI3USB9201_REG_CTRL_1, in pi3usb9201_interrupt_enable()
98 const struct pi3usb9201_config *cfg = dev->config; in pi3usb9201_bc12_detect_ctrl() local
100 return i2c_reg_update_byte_dt(&cfg->i2c, PI3USB9201_REG_CTRL_2, in pi3usb9201_bc12_detect_ctrl()
107 const struct pi3usb9201_config *cfg = dev->config; in pi3usb9201_bc12_usb_switch() local
110 return i2c_reg_update_byte_dt(&cfg->i2c, PI3USB9201_REG_CTRL_2, in pi3usb9201_bc12_usb_switch()
117 const struct pi3usb9201_config *cfg = dev->config; in pi3usb9201_set_mode() local
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/Zephyr-latest/include/zephyr/drivers/
Ddai.h4 * SPDX-License-Identifier: Apache-2.0
48 * clock-related configurations w.r.t the DAI
73 DAI_PROTO_PDM, /**< Pulse Density Modulation */
165 /** @brief Optional - Pre Start the transmission / reception of data.
189 /** @brief Optional - Post Stop the transmission / reception of data.
316 int (*config_set)(const struct device *dev, const struct dai_config *cfg,
318 int (*config_get)(const struct device *dev, struct dai_config *cfg,
329 int (*ts_config)(const struct device *dev, struct dai_ts_cfg *cfg);
330 int (*ts_start)(const struct device *dev, struct dai_ts_cfg *cfg);
331 int (*ts_stop)(const struct device *dev, struct dai_ts_cfg *cfg);
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/Zephyr-latest/drivers/sensor/apds9960/
Dapds9960.h5 * SPDX-License-Identifier: Apache-2.0
149 /* Gesture Pulse Length values */
239 static inline void apds9960_setup_int(const struct apds9960_config *cfg, in apds9960_setup_int() argument
246 gpio_pin_interrupt_configure_dt(&cfg->int_gpio, flags); in apds9960_setup_int()

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