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Rework and expand Pointing Device support (#14343)

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Co-authored-by: Dasky <32983009+daskygit@users.noreply.github.com>
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Drashna Jael're 2021-11-14 22:03:24 -08:00 • committed by GitHub
parent 462c3a6151
commit 56e3f06a26
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60 changed files with 2107 additions and 1705 deletions
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74
drivers/sensors/cirque_pinnacle.h Normal file
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// 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