Can anyone explain why I am getting this error message?
/var/folders/_9/46xk4w457f9c2jhxgl826qgh0000gn/T//cclqEcnf.ltrans2.ltrans.o: In function loop': /Users/MaxMaeder/Documents/Arduino/USB_HACKER/USB_HACKER.ino:76: undefined reference to readPacket(Adafruit_BLE*, unsigned int)'
/Users/MaxMaeder/Documents/Arduino/USB_HACKER/USB_HACKER.ino:79: undefined reference to packetbuffer' /Users/MaxMaeder/Documents/Arduino/USB_HACKER/USB_HACKER.ino:80: undefined reference to packetbuffer'
/Users/MaxMaeder/Documents/Arduino/USB_HACKER/USB_HACKER.ino:82: undefined reference to `packetbuffer'
collect2: error: ld returned 1 exit status
exit status 1
Error compiling for board Adafruit Feather 32u4.
#include <SPI.h> // Include Librarys
#include <Keyboard.h>
#include "Adafruit_BLE.h"
#include "Adafruit_BluefruitLE_SPI.h"
#include "Adafruit_BluefruitLE_UART.h"
#define BLUEFRUIT_SPI_CS 8 // Declare Pins
#define BLUEFRUIT_SPI_IRQ 7
#define BLUEFRUIT_SPI_RST 4
#define FACTORYRESET_ENABLE 1 // Declare Bluefruit Settings
#define MINIMUM_FIRMWARE_VERSION "0.6.6"
#define MODE_LED_BEHAVIOUR "MODE"
#define BUFSIZE 128
#define VERBOSE_MODE true
#define BLE_READPACKET_TIMEOUT 500
Adafruit_BluefruitLE_SPI ble(BLUEFRUIT_SPI_CS, BLUEFRUIT_SPI_IRQ, BLUEFRUIT_SPI_RST); // Setup Bluefruit LE
void error(const __FlashStringHelper*err) { // Error Control
Serial.println(err);
while (1);
}
uint8_t readPacket(Adafruit_BLE *ble, uint16_t timeout); // function prototypes over in packetparser.cpp
float parsefloat(uint8_t *buffer);
void printHex(const uint8_t * data, const uint32_t numBytes);
extern uint8_t packetbuffer[]; // Declare variables
byte computerOS = 1;
bool commandError;
String osBuff;
String buttonBuff;
void setup() {
Serial.begin(115200); // Setup Serial
Serial.println(F("Starting HKR USB...")); // Startup
Serial.println();
Keyboard.begin(); // Start USB keyboard control
Serial.print(F("Initialising the Bluefruit LE module... ")); // Initialise the Bluefruit LE module
if ( !ble.begin(VERBOSE_MODE) )
{
error(F("Couldn't find Bluefruit, make sure it's in Command mode & check wiring"));
}
Serial.println(F("OK!"));
Serial.println();
if (FACTORYRESET_ENABLE)
{
Serial.println(F("Reseting Bluefruit LE module... ")); // Bluefruit LE reset
if ( ! ble.factoryReset() ){
error(F("Couldn't reset"));
}
Serial.println(F("OK!"));
Serial.println();
}
ble.echo(false); // Connect Bluefruit LE
ble.verbose(false);
while (! ble.isConnected()) {
delay(500);
}
if ( ble.isVersionAtLeast(MINIMUM_FIRMWARE_VERSION)) // Setup Bluefruit LE Module status lights
{
ble.sendCommandCheckOK("AT+HWModeLED=" MODE_LED_BEHAVIOUR);
}
ble.setMode(BLUEFRUIT_MODE_DATA);
}
void loop() {
uint8_t len = readPacket(&ble, BLE_READPACKET_TIMEOUT); // Check for new commands
if (len == 0) return;
if (packetbuffer[1] == 'B') { // Check to see what command was sent
uint8_t buttnum = packetbuffer[2] - '0';
boolean pressed = packetbuffer[3] - '0';
if (pressed) {
sendCommand(buttnum);
}
}
}
void sendCommand(uint8_t button) { // Read Bluefruit LE data and send command over USB
if (button > 4) {
computerOS = button - 4;
} else {
commandError = false;
if (button == 1) {
if (computerOS == 1) {
Keyboard.press(KEY_LEFT_ALT);
Keyboard.press(KEY_LEFT_SHIFT);
Keyboard.press(42);
} else if (computerOS == 2) {
commandError = true;
} else if (computerOS == 3) {
Keyboard.press(KEY_LEFT_CTRL);
Keyboard.press(KEY_CAPS_LOCK);
Keyboard.press('h');
} else {
commandError = true;
}
} else if (button == 2) {
if (computerOS == 1) {
Keyboard.press(KEY_LEFT_ALT);
Keyboard.press(KEY_LEFT_CTRL);
Keyboard.press(38);
} else if (computerOS == 2) {
commandError = true;
} else if (computerOS == 3) {
Keyboard.press(KEY_LEFT_CTRL);
Keyboard.press(KEY_LEFT_SHIFT);
Keyboard.press(KEY_F4);
} else {
commandError = true;
}
} else if (button == 3) {
if (computerOS == 1) {
Keyboard.press(KEY_LEFT_ALT);
Keyboard.press(KEY_F4);
} else if (computerOS == 2) {
//Keyboard.press(KEY_COMMAND);
Keyboard.press('w');
//Keyboard.press(KEY_LEFT_OPTION);
} else if (computerOS == 3) {
Keyboard.press(KEY_LEFT_CTRL);
Keyboard.press(KEY_LEFT_SHIFT);
Keyboard.press('w');
} else {
Keyboard.press(KEY_LEFT_CTRL);
Keyboard.press('w');
}
} else if (button == 4) {
if (computerOS == 1) {
Keyboard.press(KEY_LEFT_ALT);
Keyboard.press(KEY_F4);
delay(100);
Keyboard.releaseAll();
Keyboard.press(KEY_LEFT_ALT);
Keyboard.press(KEY_F4);
Keyboard.press(KEY_RETURN);
} else if (computerOS == 2) {
commandError = true;
} else if (computerOS == 3) {
Keyboard.press(KEY_LEFT_CTRL);
Keyboard.press(KEY_LEFT_SHIFT);
Keyboard.press('q');
Keyboard.release('q');
delay(100);
Keyboard.press('q');
} else {
commandError = true;
}
}
delay(100);
Keyboard.releaseAll();
if (computerOS == 1) {
osBuff = "Windows";
} else if (computerOS == 2) {
osBuff = "Mac OS";
} else if (computerOS == 3) {
osBuff = "Chrome OS";
} else if (computerOS == 4) {
osBuff = "Linux";
}
if (button == 1) {
buttonBuff = "toggle high contrast mode";
} else if (button == 2) {
buttonBuff = "rotate screen";
} else if (button == 3) {
buttonBuff = "close program";
} else if (button == 4) {
buttonBuff = "logoff";
}
if (commandError = false) {
Serial.println(String("Sent ") + buttonBuff + String(" for ") + osBuff + String(" to connected computer"));
} else {
Serial.println(String("Error: ") + buttonBuff + String(" keyboard shortcut does not exist for ") + osBuff);
}
}
}