| /Zephyr-latest/dts/bindings/spi/ |
| D | nxp,lpc-spi.yaml | 11 pre-delay:
14 Delay in nanoseconds inserted between chip select assert to the first
15 clock edge. If not set, no additional delay is inserted.
17 post-delay:
20 Delay in nanoseconds inserted between the last clock edge to the chip
21 select deassert. If not set, no additional delay is inserted.
23 frame-delay:
26 Delay in nanoseconds inserted between data frames when chip select is
27 asserted and the EOF flag is set. If not set, no additional delay is
30 transfer-delay:
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| D | nxp,s32-spi.yaml | 37 spi-sck-cs-delay:
40 A delay in nanoseconds between the stop of clock signal and
42 asserted between transfer, this delay will be inserted between transfer.
43 If not set, the minimum supported delay is used.
47 spi-cs-sck-delay:
50 A delay in nanoseconds between activating Chip Select and the start
52 between transfer, this delay will be inserted between transfer.
53 If not set, the minimum supported delay is used.
57 spi-cs-cs-delay:
60 A delay in nanoseconds between deactivating Chip Select at the stop
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| D | nxp,lpspi.yaml | 17 pcs-sck-delay:
20 Delay in nanoseconds from the chip select assert to the first clock
21 edge. If not set, the minimum supported delay is used.
23 sck-pcs-delay:
26 Delay in nanoseconds from the last clock edge to the chip select
27 deassert. If not set, the minimum supported delay is used.
29 transfer-delay:
32 Delay in nanoseconds from the chip select deassert to the next chip
33 select assert. If not set, the minimum supported delay is used.
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| D | nxp,dspi.yaml | 20 pcs-sck-delay:
23 Delay in nanoseconds from the chip select assert to the first clock
24 edge. If not set, the minimum supported delay is used.
26 sck-pcs-delay:
29 Delay in nanoseconds from the last clock edge to the chip select
30 deassert. If not set, the minimum supported delay is used.
32 transfer-delay:
35 Delay in nanoseconds from the chip select deassert to the next chip
36 select assert. If not set, the minimum supported delay is used.
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| D | nordic,nrf-spim.yaml | 18 rx-delay-supported:
24 rx-delay:
36 Number of 64 MHz clock cycles (15.625 ns) delay from the sampling edge
39 not have any effect if the rx-delay-supported property is not set.
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| D | microchip,xec-qmspi.yaml | 48 description: Delay in system clocks from CS# assertion to first clock edge
53 description: Delay in system clocks from last clock edge to CS# de-assertion
58 description: Delay in system clocks from CS# de-assertion to driving HOLD# and WP#
63 description: Delay in system clocks from CS# de-assertion to CS# assertion
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| /Zephyr-latest/dts/bindings/led_strip/ |
| D | worldsemi,ws2812-gpio.yaml | 11 or can be provided by setting the delay-txx properties in the device
64 reset-delay = <50>;
66 delay-t1h = <48>;
67 delay-t1l = <32>;
68 delay-t0h = <16>;
69 delay-t0l = <32>;
78 delay-t1h:
81 Number of NOP assembly operations to create a delay for a 1 bit, high
84 delay-t1l:
87 Number of NOP assembly operations to create a delay for a 1 bit, low
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| D | ws2812.yaml | 33 The latch/reset delay is 250 us and it must be set using the reset-delay
40 reset-delay:
44 Minimum delay to wait (in microseconds) to make sure that the strip has
47 WS2812 datasheet states that a 50 microseconds delay is required, it seems
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| /Zephyr-latest/drivers/led_strip/ |
| D | Kconfig.ws2812 | 29 delay. The reset delay has a coarse resolution of ~20us.
53 int "Delay 1 bit high pulse"
54 default $(dt_node_int_prop_int,$(DT_CHOSEN_LED_STRIP_PATH),delay-t1h) \
55 if $(dt_node_has_prop,$(DT_CHOSEN_LED_STRIP_PATH),delay-t1h)
60 …Number of NOP assembly operations to create a delay for a 1 bit, high voltage period (default 700 …
63 int "Delay 1 bit low pulse"
64 default $(dt_node_int_prop_int,$(DT_CHOSEN_LED_STRIP_PATH),delay-t1l) \
65 if $(dt_node_has_prop,$(DT_CHOSEN_LED_STRIP_PATH),delay-t1l)
70 …Number of NOP assembly operations to create a delay for a 1 bit, low voltage period (default 600 n…
73 int "Delay 0 bit high pulse"
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| /Zephyr-latest/samples/drivers/led/pwm/ |
| D | Kconfig | 5 int "Blinking delay for short cycle demo"
8 Specifies the LED on/off delay in milliseconds for short cycle
13 int "Blinking delay for long cycle demo"
16 Specifies the LED on/off delay in milliseconds for long cycle
21 int "Delay time for fade demo"
24 Specifies the delay in milliseconds for the fade demo of the
27 delay elapses.
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| /Zephyr-latest/dts/bindings/auxdisplay/ |
| D | hit,hd44780.yaml | 59 enable-line-rise-delay-ns:
63 Delay time (in ns) to wait after enable line rises before setting low.
66 enable-line-fall-delay-ns:
70 Delay time (in ns) to wait after enable line falls before sending
73 rs-line-delay-ns:
77 Delay time (in ns) to wait after rs/rw line state has been set up before
80 clear-command-delay-us:
84 Delay time (in us) to wait after issuing a clear command before sending
87 boot-delay-ms:
91 Delay time (in ms) to wait at boot time before sending a command (note:
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| D | sparkfun,serlcd.yaml | 14 command-delay-ms = <10>;
15 special-command-delay-ms = <50>;
38 command-delay-ms:
42 Delay in milliseconds (defaults to 10ms if not set) after a normal command was sent.
48 special-command-delay-ms:
52 Delay in milliseconds (defaults to 50ms if not set) after a special command was sent.
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| /Zephyr-latest/tests/unit/net_timeout/ |
| D | main.c | 199 uint32_t delay; in ZTEST() local
214 delay = net_timeout_evaluate(&nto, now); in ZTEST()
215 zassert_equal(delay, NET_TIMEOUT_MAX_VALUE, in ZTEST()
226 /* Advance now by half the delay should return the remainder, in ZTEST()
229 delay = net_timeout_evaluate(&nto, now + half_max); in ZTEST()
230 zassert_equal(delay, NET_TIMEOUT_MAX_VALUE - half_max, in ZTEST()
241 /* Advance now by just below delay still doesn't change in ZTEST()
244 delay = net_timeout_evaluate(&nto, now + NET_TIMEOUT_MAX_VALUE - 1U); in ZTEST()
245 zassert_equal(delay, 1U, in ZTEST()
256 /* Advancing by the delay consumes the value of the delay. The in ZTEST()
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| /Zephyr-latest/dts/bindings/bluetooth/ |
| D | zephyr,bt-hci-spi.yaml | 25 If not specified no delay beyond the code path execution time is guaranteed.
27 controller-data-delay-us:
31 Duration to delay between reading a valid header and transceiving the data
32 associated with that header. This delay gives the controller time to configure
34 delay the host can attempt to read/write before the controller is ready,
36 The default of 20uS was chosen as the lowest delay that reliably eliminated double
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| /Zephyr-latest/samples/subsys/portability/cmsis_rtos_v1/philosophers/src/ |
| D | main.c | 98 static void print_phil_state(int id, const char *fmt, int32_t delay) in print_phil_state() argument
112 if (delay) { in print_phil_state()
114 delay < 1000 ? " " : "", delay); in print_phil_state()
126 * The random delay is unit-less, and is based on the philosopher's ID in get_random_delay()
130 int32_t delay = (k_uptime_get_32() / 100 * (id + 1)) & 0x1f; in get_random_delay() local
132 /* add 1 to not generate a delay of 0 */ in get_random_delay()
133 int32_t ms = (delay + 1) * period_in_ms; in get_random_delay()
160 int32_t delay; in philosopher() local
167 delay = get_random_delay(my_id, 25); in philosopher()
168 print_phil_state(my_id, " EATING [ %s%d ms ] ", delay); in philosopher()
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| /Zephyr-latest/include/zephyr/mgmt/hawkbit/ |
| D | autohandler.h | 55 * @brief Set the delay for the next run of the autohandler.
57 * @details This function will only delay the next run of the autohandler. The delay will not
60 * @param timeout The delay to set.
61 * @param if_bigger If true, the delay will be set only if the new delay is bigger than the current
64 * @retval 0 if @a if_bigger was true and the current delay was bigger than the new one.
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| /Zephyr-latest/samples/posix/philosophers/src/ |
| D | main.c | 86 static void print_phil_state(int id, const char *fmt, int32_t delay) in print_phil_state() argument
106 if (delay) { in print_phil_state()
107 printk(fmt, delay < 1000 ? " " : "", delay); in print_phil_state()
118 int32_t delay; in get_random_delay() local
123 * The random delay is unit-less, and is based on the philosopher's ID in get_random_delay()
129 delay = (uptime / 100 * (id + 1)) & 0x1f; in get_random_delay()
131 /* add 1 to not generate a delay of 0 */ in get_random_delay()
132 ms = (delay + 1) * period_in_ms; in get_random_delay()
159 int32_t delay; in philosopher() local
166 delay = get_random_delay(my_id, 25); in philosopher()
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| /Zephyr-latest/samples/subsys/portability/cmsis_rtos_v2/philosophers/src/ |
| D | main.c | 128 static void print_phil_state(int id, const char *fmt, int32_t delay) in print_phil_state() argument
139 if (delay) { in print_phil_state()
140 printk(fmt, delay < 1000 ? " " : "", delay); in print_phil_state()
151 * The random delay is unit-less, and is based on the philosopher's ID in get_random_delay()
155 int32_t delay = (k_uptime_get_32()/100 * (id + 1)) & 0x1f; in get_random_delay() local
157 /* add 1 to not generate a delay of 0 */ in get_random_delay()
158 int32_t ms = (delay + 1) * period_in_ms; in get_random_delay()
185 int32_t delay; in philosopher() local
192 delay = get_random_delay(my_id, 25); in philosopher()
193 print_phil_state(my_id, " EATING [ %s%d ms ] ", delay); in philosopher()
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| /Zephyr-latest/dts/bindings/ieee802154/ |
| D | decawave,dw1000.yaml | 29 tx-ant-delay:
31 description: Transmitter antenna delay.
33 rx-ant-delay:
35 description: Receiver antenna delay.
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| /Zephyr-latest/soc/st/stm32/common/ |
| D | stm32cube_hal.c | 29 * @brief This function provides minimum delay (in milliseconds) based
31 * @param Delay: specifies the delay time length, in milliseconds.
34 void HAL_Delay(__IO uint32_t Delay) in HAL_Delay() argument
36 k_msleep(Delay); in HAL_Delay()
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| /Zephyr-latest/samples/philosophers/src/ |
| D | main.c | 100 static void print_phil_state(int id, const char *fmt, int32_t delay) in print_phil_state() argument
111 if (delay) { in print_phil_state()
112 printk(fmt, delay < 1000 ? " " : "", delay); in print_phil_state()
123 * The random delay is unit-less, and is based on the philosopher's ID in get_random_delay()
127 int32_t delay = (k_uptime_get_32()/100 * (id + 1)) & 0x1f; in get_random_delay() local
129 /* add 1 to not generate a delay of 0 */ in get_random_delay()
130 int32_t ms = (delay + 1) * period_in_ms; in get_random_delay()
160 int32_t delay; in philosopher() local
167 delay = get_random_delay(my_id, 25); in philosopher()
168 print_phil_state(my_id, " EATING [ %s%d ms ] ", delay); in philosopher()
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| /Zephyr-latest/dts/bindings/memory-controllers/ |
| D | st,stm32-fmc-sdram.yaml | 25 power-up-delay = <100>;
89 power-up-delay:
92 description: Power-up delay in microseconds.
138 - RPIPE: Delay, in fmc_ker_ck clock cycles, for reading data after CAS
148 - TMRD: Delay between a Load Mode Register command and an Active or
150 - TXSR: Delay from releasing the Self-refresh command to issuing the
155 - TRC: Delay between the Refresh command and the Activate command, as
156 well as the delay between two consecutive Refresh commands. It is
160 - TWP: Delay between a Write and a Precharge command in number of memory
162 - TRP: Delay between a Precharge command and another command in number
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| /Zephyr-latest/tests/kernel/common/src/ |
| D | boot_delay.c | 10 * @brief Test delay during boot
17 * @brief This module verifies the delay specified during boot.
34 /* compare this with the boot delay specified */ in ZTEST()
37 "boot delay not executed: %d < %d", in ZTEST()
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| /Zephyr-latest/drivers/counter/ |
| D | counter_timer_shell.c | 102 unsigned long delay = 0; in cmd_timer_oneshot() local
114 delay = shell_strtoul(argv[ARGV_ONESHOT_TIME], 10, &err); in cmd_timer_oneshot()
116 shell_error(shctx, "invalid delay parameter"); in cmd_timer_oneshot()
118 } else if (delay > MAX_DELAY) { in cmd_timer_oneshot()
119 shell_error(shctx, "delay out of range"); in cmd_timer_oneshot()
133 alarm_cfg.ticks = counter_us_to_ticks(timer_dev, (uint64_t)delay); in cmd_timer_oneshot()
155 unsigned long delay = 0; in cmd_timer_periodic() local
166 delay = shell_strtoul(argv[ARGV_PERIODIC_TIME], 10, &err); in cmd_timer_periodic()
168 shell_error(shctx, "invalid delay parameter"); in cmd_timer_periodic()
170 } else if (delay > MAX_DELAY) { in cmd_timer_periodic()
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| /Zephyr-latest/drivers/timer/ |
| D | arcv2_timer0.c | 279 uint32_t delay; in sys_clock_set_timeout() local
284 /* Desired delay in the future in sys_clock_set_timeout()
289 delay = MAX(ticks * CYC_PER_TICK, MIN_DELAY); in sys_clock_set_timeout()
293 timer0_limit_register_set(delay - 1); in sys_clock_set_timeout()
310 uint32_t delay; in sys_clock_set_timeout()
335 * delay is at least the minimum delay possible. in sys_clock_set_timeout()
339 /* Desired delay in the future */ in sys_clock_set_timeout()
340 delay = ticks * CYC_PER_TICK; in sys_clock_set_timeout()
342 /* Round delay up to next tick boundary */ in sys_clock_set_timeout()
343 delay += unannounced; in sys_clock_set_timeout()
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