Searched refs:clock (Results 1 – 6 of 6) sorted by relevance
| /external/platform/pico/rp2_common/hardware_clocks/ |
| A D | clocks.c | 42 clock_hw_t *clock = &clocks_hw->clk[clk_index]; in clock_stop() local
43 hw_clear_bits(&clock->ctrl, CLOCKS_CLK_USB_CTRL_ENABLE_BITS); in clock_stop()
59 clock_hw_t *clock = &clocks_hw->clk[clk_index]; in clock_configure() local
64 if (div > clock->div) in clock_configure()
65 clock->div = div; in clock_configure()
71 hw_clear_bits(&clock->ctrl, CLOCKS_CLK_REF_CTRL_SRC_BITS); in clock_configure()
72 while (!(clock->selected & 1u)) in clock_configure()
92 hw_write_masked(&clock->ctrl, in clock_configure()
98 hw_write_masked(&clock->ctrl, in clock_configure()
102 while (!(clock->selected & (1u << src))) in clock_configure()
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| /external/platform/lpc15xx/lpcopen/periph_systick/example/ |
| A D | readme.dox | 2 * @brief Systick example using systick timer, the SYSTICK clock divider, and the LED
36 * timer and SYSTICK clock divider. The LED state is toggled in the systick
40 * While one would expect a clock divider to delay an interrupt occurrence this implementation
41 * seems to hasten the interrupt occurrence. For example, if the SYSTICK clock divider is set
42 * to 1, 453 interrupts occur in a 30-second interval. If the SYSTICK clock divider is set
44 * though the clock divider were really a clock multiplier.<br>
47 * In addition, once the SYSTICK clock divider is set and SYSTICK is enabled, the SYSTICK clock
48 …* divider becomes static, changes seem to have no effect. Once the clock was running, the effecti…
49 * rate could not be changed or the SYSTICK timer clock disabled as described in the UM.
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| /external/platform/pico/rp2_common/hardware_clocks/include/hardware/ |
| A D | clocks.h | 134 …FREQ_KHZ, PLL_SYS_POSTDIV1 and PLL_SYS_POSTDIV2 must all be specified when using custom clock setup
153 …REQ_KHZ, PLL_USB_POSTDIV1 and PLL_USB_POSTDIV2 must all be specified when using custom clock setup.
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| /external/platform/lpc15xx/lpcopen/periph_clkout/example/ |
| A D | readme.dox | 36 * clock source on the CLKOUT pin. To use this example, you'll need to
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| /external/platform/lpc15xx/lpcopen/periph_freqmeas/example/ |
| A D | readme.dox | 42 * oscillator, internal RC oscillator, and the divided system clock (via the
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| /external/platform/nrfx/ |
| A D | CHANGELOG.md | 47 - Fixed a race condition in the CLOCK driver when requested clock was stopped during ramp-up from h…
59 - Added support for 1-MHz clock frequency in TWIM.
65 - Introduced new clock management system in the CLOCK driver.
66 - Introduced new audio clock configuration settings in the I2S and PDM drivers for nRF5340.
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