drv::led Namespace Reference

Classes
struct	Bug
	RAII wrapper for bug LED. More...

Functions
void	bug (bool on)
	Turn bug LED on or off.
esp_err_t	init ()
	Initialize LED.
void	wifi (bool on)
	Turn WiFi LED on or off.

Variables
constexpr auto	bug_gpio_num {GPIO_NUM_48}
	Bug LED pin used to indicate errors or updates.
constexpr auto	bug_channel {LEDC_CHANNEL_0}
	Bug LED channel.
constexpr auto	wifi_gpio_num {GPIO_NUM_47}
	WiFi LED used to indicate WiFi connection status.
constexpr auto	wifi_channel {LEDC_CHANNEL_1}
	WiFi LED channel.

Function Documentation

bug()

void drv::led::bug

(

bool

on

)

Parameters

on

LED state

init()

esp_err_t drv::led::init

(

)

Initialization takes place in init(). This function configures a 4kHz LEDC timer with 2 channels for the bug and WiFi LEDs. The resolution of the PWM is 8 bits.

wifi()

void drv::led::wifi

(

bool

on

)

Parameters

on

LED state

Variable Documentation

bug_channel

auto drv::led::bug_channel {LEDC_CHANNEL_0}

inlineconstexpr

bug_gpio_num

auto drv::led::bug_gpio_num {GPIO_NUM_48}

inlineconstexpr

wifi_channel

auto drv::led::wifi_channel {LEDC_CHANNEL_1}

inlineconstexpr

wifi_gpio_num

auto drv::led::wifi_gpio_num {GPIO_NUM_47}

inlineconstexpr