uMIDI/expression_8h_source.html

 /*
  * Copyright 2015 Sebastian Neuser
  *
  * This file is part of the uMIDI firmware.
  *
  * The uMIDI firmware 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 3 of the License, or
  * (at your option) any later version.
  *
  * The uMIDI firmware 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 the uMIDI firmware.  If not, see <http://www.gnu.org/licenses/>.
  */

 #ifndef _EXPRESSION_H
 #define _EXPRESSION_H


 //---------------- includes ----------------//
 #include <stdint.h>


 //---------------- constants ----------------//
 #define MIDI_NOTE_ENABLE_WAH            42


 //---------------- data types ----------------//


 //---------------- functions and procedures ----------------//

 bool exec_cal(const char* command);

 bool exec_echo(const char* command);

 bool exec_mute(const char* command);

 void handle_enable_switch(void);

 void init_expression_module(void);

 void update_expression_value(uint16_t new_value);

 void trigger_expression_conversion(void);


 //---------------- EOF ----------------//
 #endif // _EXPRESSION_H

exec_cal
bool exec_cal(const char *command)
Handler for the serial command &#39;cal&#39;.
Definition: expression.c:81

exec_mute
bool exec_mute(const char *command)
Handler for the serial command &#39;mute&#39;.
Definition: expression.c:140

exec_echo
bool exec_echo(const char *command)
Handler for the serial command &#39;echo&#39;.
Definition: expression.c:122

handle_enable_switch
void handle_enable_switch(void)
A background task that handles the enable switch.
Definition: expression.c:167

trigger_expression_conversion
void trigger_expression_conversion(void)
Triggers an ADC conversion of the expression pedal input.
Definition: expression.c:215

update_expression_value
void update_expression_value(uint16_t new_value)
Updates the stored expression value.
Definition: expression.c:220

init_expression_module
void init_expression_module(void)
Initializes the expression module.
Definition: expression.c:194