137 lines
4.5 KiB
C++
137 lines
4.5 KiB
C++
/*****************************************************************************
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source::worx libPiGPio
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Copyright © 2022 c.holzheuer
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chris@sourceworx.org
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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Uses:
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pigpiod_if2.h
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by joan2937, pigpio @ abyz.me.uk
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https://abyz.me.uk/rpi/pigpio
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sigslot.h
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by 2017 Pierre-Antoine Lacaze
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https://github.com/palacaze/sigslot
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***************************************************************************/
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#ifndef LIBPIGCORE_H
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#define LIBPIGCORE_H
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#include <string>
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#include <iostream>
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#include <signal.hpp>
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#include <libpigpio.h>
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//using namespace pigpio;
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struct pigI2C;
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namespace pigpio
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{
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class LIBPIGPIO_EXPORT pigCore
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{
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public:
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/*
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- sigX einheitlich, geht das
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- stack für sensoren
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- threaded sensors / actors?
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- timer flicken
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*/
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virtual int init( const std::string& host ="" , const std::string& port="" ) = 0;
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// pin config
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virtual int set_io_mode( bcm_t bcm, io_t mode ) = 0;
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virtual int get_io_mode( bcm_t bcm ) = 0;
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virtual int set_pud_mode( bcm_t bcm, pud_t pud ) = 0;
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virtual int set_glitch_filter( bcm_t bcm, uint32_t glitch = GlitchDef ) = 0;
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virtual int set_noise_filter( bcm_t bcm, uint32_t steady, uint32_t active ) = 0;
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// pin operations
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virtual int get_level( bcm_t bcm ) = 0;
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virtual int set_level( bcm_t bcm, level_t level ) = 0;
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virtual int trigger_level( bcm_t bcm, level_t level, uint32_t pulseLen ) = 0;
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virtual int wait_for_edge( bcm_t bcm, edge_t edge, double timeout = TimeoutDef ) = 0;
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// reality interface
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virtual int set_callback( bcm_t bcm, pigCall* user, edge_t edge = either ) = 0;
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virtual int cancel_callback( int cbId ) = 0;
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// software PWM
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/*
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set_PWM_dutycycle Start/stop PWM pulses on a GPIO
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set_PWM_frequency Configure PWM frequency for a GPIO
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set_PWM_range Configure PWM range for a GPIO
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get_PWM_dutycycle Get the PWM dutycycle in use on a GPIO
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get_PWM_frequency Get configured PWM frequency for a GPIO
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get_PWM_range Get configured PWM range for a GPIO
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get_PWM_real_range Get underlying PWM range for a GPIO
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*/
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// i2c
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virtual int i2c_open( pigI2C& i2c ) = 0;
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virtual int i2c_close( pigI2C& i2c ) = 0;
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/*
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virtual int i2c_write_quick( pigI2C& i2c, unsigned bit ) = 0;
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virtual int i2c_write_byte( pigI2C& i2c, unsigned bVal ) = 0;
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virtual int i2c_write_byte_data( pigI2C& i2c, unsigned reg, unsigned val ) = 0;
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virtual int i2c_write_word_data( pigI2C& i2c, unsigned reg, unsigned val ) = 0;
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virtual int i2c_write_block_data( pigI2C& i2c, unsigned reg, char* buf, unsigned count ) = 0;
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virtual int i2c_write_i2c_block_data( pigI2C& i2c, unsigned reg, char* buf, unsigned count ) = 0;
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*/
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virtual int i2c_write_device( pigI2C& i2c, char* buf, unsigned count ) = 0;
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/*
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virtual int i2c_read_byte( pigI2C& i2c ) = 0;
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virtual int i2c_read_byte_data( pigI2C& i2c, unsigned reg ) = 0;
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virtual int i2c_read_word_data( pigI2C& i2c, unsigned reg ) = 0;
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virtual int i2c_read_block_data( pigI2C& i2c, unsigned reg, char* buf ) = 0;
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virtual int i2c_read_i2c_block_data( pigI2C& i2c, unsigned reg, char* buf, unsigned count ) = 0;
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virtual int i2c_read_device( pigI2C& i2c, char* buf, unsigned count ) = 0;
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virtual int i2c_process_call( pigI2C& i2c, unsigned i2c_reg, unsigned wVal) = 0;
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virtual int i2c_block_process_call( pigI2C& i2c, unsigned i2c_reg, char* buf, unsigned count ) = 0;
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virtual int i2c_zip( pigI2C& i2c, char *inBuf, unsigned inLen, char *outBuf, unsigned outLen ) = 0;
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*/
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// advanced
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virtual int hardware_PWM( bcm_t bcm, uint32_t PWMfreq, uint32_t PWMduty ) = 0;
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virtual int hardware_clock( bcm_t bcm, uint32_t clkfreq ) = 0;
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virtual uint32_t get_current_tick() = 0;
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// info
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virtual int get_hardware_revision() = 0;
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virtual int get_pigpio_version() = 0;
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virtual unsigned pigpiod_if_version() = 0;
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virtual int show_error( int errNo ) = 0;
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protected:
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int _Pi;
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}; // class pigCore
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} // namespace pigpio
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#endif // LIBPIGCORE_H
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