// compile time features and options - comment or uncomment to add or delete features
// FEATURES add more bytes to the compiled binary, OPTIONS change code behavior

// features & options for TinyKeyer by OK1RR

#define FEATURE_BUTTONS
#define FEATURE_COMMAND_MODE
//#define FEATURE_COMMAND_LINE_INTERFACE        // (this no longer requires FEATURE_SERIAL)
#define FEATURE_MEMORIES
//#define FEATURE_MEMORY_MACROS
#define FEATURE_WINKEY_EMULATION    // disabling Automatic Software Reset is highly recommended (see documentation) (this no longer requires FEATURE_SERIAL)
//#define FEATURE_POTENTIOMETER         // do not enable unless you have a potentiometer connected, otherwise noise will falsely trigger wpm changes
//#define FEATURE_BEACON                // Go into beacon mode if paddle_left pin is LOW at boot up
//#define FEATURE_BEACON_SETTING        // Go into beacon mode at boot up if EEPROM setting is enabled (\_ CLI Command)
//#define FEATURE_SIDETONE_SWITCH   // adds switch control for the sidetone output. requires an external toggle switch (assigned to an arduino pin - see keyer_pin_settings.h). 
//#define FEATURE_SIDETONE_NEWTONE      // Use the NewTone library, ~1k smaller code size than the standard tone library. Uses timer1 (pins 9 or 10)  https://bitbucket.org/teckel12/arduino-new-tone/wiki/Home
//#define FEATURE_DEAD_OP_WATCHDOG
#define FEATURE_AUTOSPACE
//#define FEATURE_FARNSWORTH
//#define FEATURE_DL2SBA_BANKSWITCH       // Switch memory banks feature as described here: http://dl2sba.com/index.php?option=com_content&view=article&id=131:nanokeyer&catid=15:shack&Itemid=27#english
//#define FEATURE_SLEEP                   // go to sleep after x minutes to conserve battery power
//#define FEATURE_LCD_BACKLIGHT_AUTO_DIM  // turn off LCD backlight and/or dim Power Indicator LED after x minutes (LED requires a PWM pin)
#define FEATURE_ROTARY_ENCODER            // rotary encoder speed control
//#define FEATURE_CMOS_SUPER_KEYER_IAMBIC_B_TIMING
//#define FEATURE_DIT_DAH_BUFFER_CONTROL
//#define FEATURE_ALPHABET_SEND_PRACTICE  // enables command mode S command - created by Ryan, KC2ZWM
//#define FEATURE_COMMAND_MODE_PROGRESSIVE_5_CHAR_ECHO_PRACTICE // enables command mode U
//#define FEATURE_PTT_INTERLOCK
//#define FEATURE_QLF
//#define FEATURE_EEPROM_E24C1024
//#define FEATURE_STRAIGHT_KEY
//#define FEATURE_DYNAMIC_DAH_TO_DIT_RATIO
//#define FEATURE_AMERICAN_MORSE
// #define FEATURE_4x4_KEYPAD          // code contributed by Jack, W0XR - documentation: https://github.com/k3ng/k3ng_cw_keyer/wiki/380-Feature:-Keypad
// #define FEATURE_3x4_KEYPAD          // code contributed by Jack, W0XR - documentation: https://github.com/k3ng/k3ng_cw_keyer/wiki/380-Feature:-Keypad
// #define FEATURE_SEQUENCER
// #define FEATURE_COMMAND_MODE_ENHANCED_CMD_ACKNOWLEDGEMENT
// #define FEATURE_WEB_SERVER      // Details: https://github.com/k3ng/k3ng_cw_keyer/wiki/390-Feature:-Ethernet,-Web-Server,-and-Internet-Linking
// #define FEATURE_INTERNET_LINK   // Details: https://github.com/k3ng/k3ng_cw_keyer/wiki/390-Feature:-Ethernet,-Web-Server,-and-Internet-Linking

#define OPTION_SUPPRESS_SERIAL_BOOT_MSG
#define OPTION_INCLUDE_PTT_TAIL_FOR_MANUAL_SENDING
#define OPTION_EXCLUDE_PTT_HANG_TIME_FOR_MANUAL_SENDING
//#define OPTION_SERIAL_PORT_DEFAULT_WINKEY_EMULATION  // Use when activating both FEATURE_WINKEY_EMULATION and FEATURE_COMMAND_LINE_INTERFACE simultaneously.  This will make Winkey emulation be the default at boot up; hold command button down at boot up to activate CLI mode
//#define OPTION_WINKEY_DISCARD_BYTES_AT_STARTUP     // if ASR is not disabled, you may need this to discard errant serial port bytes at startup
//#define OPTION_WINKEY_STRICT_EEPROM_WRITES_MAY_WEAR_OUT_EEPROM // with this activated the unit will write non-volatile settings to EEPROM when set by Winkey commands
#define OPTION_WINKEY_SEND_WORDSPACE_AT_END_OF_BUFFER
#define OPTION_WINKEY_STRICT_HOST_OPEN               // require an admin host open Winkey command before doing any other commands
#define OPTION_WINKEY_2_SUPPORT                      // comment out to revert to Winkey version 1 emulation
#define OPTION_WINKEY_INTERRUPTS_MEMORY_REPEAT
//#define OPTION_WINKEY_UCXLOG_9600_BAUD              // use this only with UCXLog configured for Winkey 9600 baud mode
#define OPTION_WINKEY_2_HOST_CLOSE_NO_SERIAL_PORT_RESET  // (Required for Win-Test to function)
//#define OPTION_WINKEY_FREQUENT_STATUS_REPORT         // activate this to make Winkey emulation play better with RUMlog and RUMped
//#define OPTION_WINKEY_IGNORE_LOWERCASE               // Enable for typical K1EL Winkeyer behavior (use for SkookumLogger version 1.10.14 and prior to workaround bug)
// #define OPTION_WINKEY_BLINK_PTT_ON_HOST_OPEN
// #define OPTION_WINKEY_SEND_VERSION_ON_HOST_CLOSE
// #define OPTION_WINKEY_PINCONFIG_PTT_CONTROLS_PTT_LINE  // Have Winkeyer PTT setting activate/deactivate PTT line rather than control buffered character PTT hold 
#define OPTION_PROG_MEM_TRIM_TRAILING_SPACES         // trim trailing spaces from memory when programming in command mode
#define OPTION_DIT_PADDLE_NO_SEND_ON_MEM_RPT         // this makes dit paddle memory interruption a little smoother
//#define OPTION_WATCHDOG_TIMER                      // this enables a four second ATmega48/88/168/328 watchdog timer; use for unattended/remote operation only
//#define OPTION_NON_ENGLISH_EXTENSIONS              // add support for additional CW characters (i.e. À, Å, Þ, etc.)
//#define OPTION_UNKNOWN_CHARACTER_ERROR_TONE
//#define OPTION_DO_NOT_SAY_HI
#define OPTION_SAVE_MEMORY_NANOKEYER
//#define OPTION_INVERT_PADDLE_PIN_LOGIC
//#define OPTION_DIT_DAH_BUFFERS_OFF_BY_DEFAULT_FOR_FEATURE_DIT_DAH_BUFFER_CONTROL
//#define OPTION_RUSSIAN_LANGUAGE_SEND_CLI // Russian language CLI sending support (contributed by Павел Бирюков, UA1AQC)
#define OPTION_DO_NOT_SEND_UNKNOWN_CHAR_QUESTION
//#define OPTION_CMOS_SUPER_KEYER_IAMBIC_B_TIMING_ON_BY_DEFAULT
//#define OPTION_SIDETONE_DIGITAL_OUTPUT_NO_SQUARE_WAVE
//#define FEATURE_SD_CARD_SUPPORT

// #define OPTION_DIRECT_PADDLE_PIN_READS_MEGA   // only works with Mega and pins 2 and 5 - minor performance increase
// #define OPTION_DIRECT_PADDLE_PIN_READS_UNO    // Unos or Nanos pins 2 and 5 - do not enable on a nanoKeyer, it uses different pins

// #define OPTION_WORDSWORTH_CZECH
// #define OPTION_WORDSWORTH_DEUTSCH
// #define OPTION_WORDSWORTH_NORSK

#define OPTION_EXCLUDE_EXTENDED_CLI_COMMANDS

// #define OPTION_DFROBOT_LCD_COMMAND_BUTTONS

#define OPTION_EXCLUDE_MILL_MODE
// #define OPTION_NO_ULTIMATIC // reduce memory usage by removing ultimatic code.

#define OPTION_DISABLE_SERIAL_PORT_CHECKING_WHILE_SENDING_CW
// #define OPTION_PERSONALIZED_STARTUP_SCREEN        // displays a user defined string of characters on the second or fourth row of the screen during startup. 1602 display requires OPTION_DO_NOT_SAY_HI
// #define OPTION_SWAP_PADDLE_PARAMETER_CHANGE_DIRECTION        // reverses the up/down direction when using the paddles to change the wpm or sidetone frequency
// #define OPTION_DISPLAY_MEMORY_CONTENTS_COMMAND_MODE

// #define OPTION_BEACON_MODE_MEMORY_REPEAT_TIME        // to space out the repeated playing of memory 1 when in beacon mode
// #define OPTION_BEACON_MODE_PTT_TAIL_TIME             // adds the ptt tail time to each playing of memory 1 in beacon mode

// #define OPTION_WINKEY_PROSIGN_COMPATIBILITY  // Additional character mappings to support K1EL Winkey emulation prosigns