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/* Copyright 2020 Alexander Tulloh
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#pragma once
#include <stdint.h>
typedef struct {
/* 100 - 12000 CPI supported */
uint16_t cpi;
} config_pmw_t;
typedef struct {
int16_t x;
int16_t y;
} report_pmw_t;
void pmw_init(void);
config_pmw_t pmw_get_config(void);
void pmw_set_config(config_pmw_t);
/* Reads and clears the current delta values on the PMW sensor */
report_pmw_t pmw_get_report(void);
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