Lines Matching +full:open +full:- +full:circuit

1 .. SPDX-License-Identifier: GFDL-1.1-no-invariants-or-later
3 .. _flash-controls:
17 .. _flash-controls-use-cases:
24 ------------------------------------------
35 ----------------------------------------
37 The synchronised LED flash is pre-programmed by the host (power and
46 ------------------
52 .. _flash-control-id:
55 -----------------
61     Defines the mode of the flash LED, the high-power white LED attached
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71     * - ``V4L2_FLASH_LED_MODE_NONE``
72       - Off.
73     * - ``V4L2_FLASH_LED_MODE_FLASH``
74       - Flash mode.
75     * - ``V4L2_FLASH_LED_MODE_TORCH``
76       - Torch mode. See V4L2_CID_FLASH_TORCH_INTENSITY.
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89     * - ``V4L2_FLASH_STROBE_SOURCE_SOFTWARE``
90       - The flash strobe is triggered by using the
92     * - ``V4L2_FLASH_STROBE_SOURCE_EXTERNAL``
93       - The flash strobe is triggered by an external source. Typically
111     This is a read-only control.
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148     * - ``V4L2_FLASH_FAULT_OVER_VOLTAGE``
149       - Flash controller voltage to the flash LED has exceeded the limit
151     * - ``V4L2_FLASH_FAULT_TIMEOUT``
152       - The flash strobe was still on when the timeout set by the user ---
153 	V4L2_CID_FLASH_TIMEOUT control --- has expired. Not all flash
155     * - ``V4L2_FLASH_FAULT_OVER_TEMPERATURE``
156       - The flash controller has overheated.
157     * - ``V4L2_FLASH_FAULT_SHORT_CIRCUIT``
158       - The short circuit protection of the flash controller has been
160     * - ``V4L2_FLASH_FAULT_OVER_CURRENT``
161       - Current in the LED power supply has exceeded the limit specific to
163     * - ``V4L2_FLASH_FAULT_INDICATOR``
164       - The flash controller has detected a short or open circuit
166     * - ``V4L2_FLASH_FAULT_UNDER_VOLTAGE``
167       - Flash controller voltage to the flash LED has been below the
169     * - ``V4L2_FLASH_FAULT_INPUT_VOLTAGE``
170       - The input voltage of the flash controller is below the limit under
173     * - ``V4L2_FLASH_FAULT_LED_OVER_TEMPERATURE``
174       - The temperature of the LED has exceeded its allowed upper limit.
185     is a read-only control.