Lines Matching full:led
1 Status LED
4 This README describes the status LED API.
9 > Device Drivers > LED Support.
11 If the LED support is only for specific board, enable
23 CONFIG_STATUS_LED_BIT is passed into the __led_* functions to identify which LED
25 the other CONFIG_STATUS_LED_BIT's. Mapping the value to a physical LED is the
28 CONFIG_STATUS_LED_STATE is the initial state of the LED. It should be set to one
31 CONFIG_STATUS_LED_FREQ determines the LED blink frequency.
34 Some other LED macros
37 CONFIG_STATUS_LED_BOOT is the LED to light when the board is booting.
38 This must be a valid LED number (0-5).
40 CONFIG_STATUS_LED_RED is the red LED. It is used to signal errors. This must be
41 a valid LED number (0-5). Other similar color LED's macros are
44 General LED functions
48 __led_init is called once to initialize the LED to CONFIG_STATUS_LED_STATE.
51 __led_set is called to change the state of the LED.
53 __led_toggle is called to toggle the current state of the LED.
55 Colour LED
58 Colour LED's are at present only used by ARM.