User Interface.
Copyright (c) 2014-2018 Microchip Technology Inc. and its subsidiaries.
Macros | |
#define | SEQUENCE_PERIOD 150 |
Sequence process running each SEQUENCE_PERIOD ms. More... | |
Functions | |
void | ui_init (void) |
Initializes the user interface. More... | |
void | ui_kbd_led (uint8_t value) |
Turn on or off the keyboard LEDs. More... | |
void | ui_powerdown (void) |
Enters the user interface in power down mode. More... | |
void | ui_process (uint16_t framenumber) |
This process is called each 1ms It is called only if the USB interface is enabled. More... | |
void | ui_wakeup (void) |
Exits the user interface of power down mode. More... | |
void | ui_wakeup_disable (void) |
Disables the asynchronous interrupts of the user interface. More... | |
void | ui_wakeup_enable (void) |
Enables the asynchronous interrupts of the user interface. More... | |
static void | ui_wakeup_handler (void) |
Variables | |
static bool | btn_wakeup = false |
Wakeup, ignore button change until button is back to default state. More... | |
struct { | |
bool b_down | |
bool b_modifier | |
uint8_t value | |
} | ui_sequence [] |
#define SEQUENCE_PERIOD 150 |
Sequence process running each SEQUENCE_PERIOD
ms.
Referenced by ui_process().
void ui_init | ( | void | ) |
Initializes the user interface.
References BUTTON_0_EIC_LINE, BUTTON_0_EIC_MUX, BUTTON_0_EIC_PIN, extint_chan_conf::detection_criteria, EXTINT_CALLBACK_TYPE_DETECT, extint_chan_enable_callback(), extint_chan_get_config_defaults(), extint_chan_set_config(), EXTINT_DETECT_FALLING, EXTINT_PULL_UP, extint_register_callback(), extint_chan_conf::filter_input_signal, extint_chan_conf::gpio_pin, extint_chan_conf::gpio_pin_mux, extint_chan_conf::gpio_pin_pull, LED_0_PIN, LED_Off, and ui_wakeup_handler().
Referenced by main().
void ui_kbd_led | ( | uint8_t | value | ) |
Turn on or off the keyboard LEDs.
References UNUSED.
void ui_powerdown | ( | void | ) |
Enters the user interface in power down mode.
References LED_0_PIN, and LED_Off.
Referenced by main(), and main_suspend_action().
void ui_process | ( | uint16_t | framenumber | ) |
This process is called each 1ms It is called only if the USB interface is enabled.
framenumber | Current frame number |
References b_down, b_modifier, btn_wakeup, BUTTON_0_PIN, LED_0_PIN, LED_Off, LED_On, port_pin_get_input_level(), SEQUENCE_PERIOD, udi_hid_kbd_down(), udi_hid_kbd_modifier_down(), udi_hid_kbd_modifier_up(), udi_hid_kbd_up(), ui_sequence, and value.
Referenced by main(), and main_sof_action().
void ui_wakeup | ( | void | ) |
Exits the user interface of power down mode.
References LED_0_PIN, and LED_On.
Referenced by main_resume_action().
void ui_wakeup_disable | ( | void | ) |
Disables the asynchronous interrupts of the user interface.
References BUTTON_0_EIC_LINE, EXTINT_CALLBACK_TYPE_DETECT, and extint_chan_disable_callback().
Referenced by main_remotewakeup_disable().
void ui_wakeup_enable | ( | void | ) |
Enables the asynchronous interrupts of the user interface.
References BUTTON_0_EIC_LINE, EXTINT_CALLBACK_TYPE_DETECT, and extint_chan_enable_callback().
Referenced by main_remotewakeup_enable().
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static |
References LED_0_PIN, LED_On, and udc_remotewakeup().
Referenced by ui_init().
bool b_down |
Referenced by ui_process().
bool b_modifier |
Referenced by ui_process().
Wakeup, ignore button change until button is back to default state.
Referenced by ui_process().
struct { ... } ui_sequence[] |
Referenced by ui_process().
uint8_t value |
Referenced by ui_process(), and usb_host_pipe_set_auto_zlp().