qmk_firmware/drivers/bluetooth/bluefruit_le.h
2022-09-29 18:38:09 +01:00

57 lines
1.7 KiB
C

/* Bluetooth Low Energy Protocol for QMK.
* Author: Wez Furlong, 2016
* Supports the Adafruit BLE board built around the nRF51822 chip.
*/
#pragma once
#include <stdbool.h>
#include <stdint.h>
#include "report.h"
#ifdef __cplusplus
extern "C" {
#endif
/* Instruct the module to enable HID keyboard support and reset */
extern bool bluefruit_le_enable_keyboard(void);
/* Query to see if the BLE module is connected */
extern bool bluefruit_le_query_is_connected(void);
/* Returns true if we believe that the BLE module is connected.
* This uses our cached understanding that is maintained by
* calling ble_task() periodically. */
extern bool bluefruit_le_is_connected(void);
extern void bluefruit_le_init(void);
/* Call this periodically to process BLE-originated things */
extern void bluefruit_le_task(void);
/* Generates keypress events for a set of keys.
* The hid modifier mask specifies the state of the modifier keys for
* this set of keys.
* Also sends a key release indicator, so that the keys do not remain
* held down. */
extern void bluefruit_le_send_keyboard(report_keyboard_t *report);
/* Send a consumer usage.
* (milliseconds) */
extern void bluefruit_le_send_consumer(uint16_t usage);
/* Send a mouse/wheel movement report.
* The parameters are signed and indicate positive or negative direction
* change. */
extern void bluefruit_le_send_mouse(report_mouse_t *report);
/* Compute battery voltage by reading an analog pin.
* Returns the integer number of millivolts */
extern uint32_t bluefruit_le_read_battery_voltage(void);
extern bool bluefruit_le_set_mode_leds(bool on);
extern bool bluefruit_le_set_power_level(int8_t level);
#ifdef __cplusplus
}
#endif