mirror of
https://github.com/openstenoproject/qmk
synced 2024-11-09 18:19:08 +00:00
74 lines
2.4 KiB
C
74 lines
2.4 KiB
C
// Copyright (c) 2018 Cirque Corp. Restrictions apply. See: www.cirque.com/sw-license
|
|
|
|
#pragma once
|
|
|
|
#include <stdint.h>
|
|
#include <stdbool.h>
|
|
|
|
// Convenient way to store and access measurements
|
|
typedef struct {
|
|
uint16_t xValue;
|
|
uint16_t yValue;
|
|
uint16_t zValue;
|
|
uint8_t buttonFlags;
|
|
bool touchDown;
|
|
} pinnacle_data_t;
|
|
|
|
void cirque_pinnacle_init(void);
|
|
pinnacle_data_t cirque_pinnacle_read_data(void);
|
|
void cirque_pinnacle_scale_data(pinnacle_data_t* coordinates, uint16_t xResolution, uint16_t yResolution);
|
|
uint16_t cirque_pinnacle_get_scale(void);
|
|
void cirque_pinnacle_set_scale(uint16_t scale);
|
|
|
|
#ifndef CIRQUE_PINNACLE_TIMEOUT
|
|
# define CIRQUE_PINNACLE_TIMEOUT 20
|
|
#endif
|
|
|
|
// Coordinate scaling values
|
|
#ifndef CIRQUE_PINNACLE_X_LOWER
|
|
# define CIRQUE_PINNACLE_X_LOWER 127 // min "reachable" X value
|
|
#endif
|
|
#ifndef CIRQUE_PINNACLE_X_UPPER
|
|
# define CIRQUE_PINNACLE_X_UPPER 1919 // max "reachable" X value
|
|
#endif
|
|
#ifndef CIRQUE_PINNACLE_Y_LOWER
|
|
# define CIRQUE_PINNACLE_Y_LOWER 63 // min "reachable" Y value
|
|
#endif
|
|
#ifndef CIRQUE_PINNACLE_Y_UPPER
|
|
# define CIRQUE_PINNACLE_Y_UPPER 1471 // max "reachable" Y value
|
|
#endif
|
|
#ifndef CIRQUE_PINNACLE_X_RANGE
|
|
# define CIRQUE_PINNACLE_X_RANGE (CIRQUE_PINNACLE_X_UPPER - CIRQUE_PINNACLE_X_LOWER)
|
|
#endif
|
|
#ifndef CIRQUE_PINNACLE_Y_RANGE
|
|
# define CIRQUE_PINNACLE_Y_RANGE (CIRQUE_PINNACLE_Y_UPPER - CIRQUE_PINNACLE_Y_LOWER)
|
|
#endif
|
|
|
|
#if defined(POINTING_DEVICE_DRIVER_cirque_pinnacle_i2c)
|
|
# include "i2c_master.h"
|
|
// Cirque's 7-bit I2C Slave Address
|
|
# ifndef CIRQUE_PINNACLE_ADDR
|
|
# define CIRQUE_PINNACLE_ADDR 0x2A
|
|
# endif
|
|
#elif defined(POINTING_DEVICE_DRIVER_cirque_pinnacle_spi)
|
|
# include "spi_master.h"
|
|
# ifndef CIRQUE_PINNACLE_CLOCK_SPEED
|
|
# define CIRQUE_PINNACLE_CLOCK_SPEED 10000000
|
|
# endif
|
|
# ifndef CIRQUE_PINNACLE_SPI_LSBFIRST
|
|
# define CIRQUE_PINNACLE_SPI_LSBFIRST false
|
|
# endif
|
|
# ifndef CIRQUE_PINNACLE_SPI_MODE
|
|
# define CIRQUE_PINNACLE_SPI_MODE 1
|
|
# endif
|
|
# ifndef CIRQUE_PINNACLE_SPI_DIVISOR
|
|
# ifdef __AVR__
|
|
# define CIRQUE_PINNACLE_SPI_DIVISOR (F_CPU / CIRQUE_PINNACLE_CLOCK_SPEED)
|
|
# else
|
|
# define CIRQUE_PINNACLE_SPI_DIVISOR 64
|
|
# endif
|
|
# ifndef CIRQUE_PINNACLE_SPI_CS_PIN
|
|
# error "No Chip Select pin has been defined -- missing CIRQUE_PINNACLE_SPI_CS_PIN define"
|
|
# endif
|
|
# endif
|
|
#endif
|