I'm relatively new to all this.
So, I have the latest VirtualWire library in the library folder (version 1.10), but every time I try to run the sample transmitter program, I get
'vw_set_tx_pin' was not declared in this scope
Here is the sample code:
// transmitter.pde
//
// Simple example of how to use VirtualWire to transmit messages
// Implements a simplex (one-way) transmitter with an TX-C1 module
//
// See VirtualWire.h for detailed API docs
// Author: Mike McCauley (mikem@open.com.au)
// Copyright (C) 2008 Mike McCauley
// $Id: transmitter.pde,v 1.3 2009/03/30 00:07:24 mikem Exp $#include <VirtualWire.h>
const int led_pin = 11;
const int transmit_pin = 12;
const int receive_pin = 2;
const int transmit_en_pin = 3;void setup()
{
// Initialise the IO and ISR
vw_set_tx_pin(transmit_pin);
vw_set_rx_pin(receive_pin);
vw_set_ptt_pin(transmit_en_pin);
vw_set_ptt_inverted(true); // Required for DR3100
vw_setup(2000); // Bits per sec
}byte count = 1;
void loop()
{
char msg[7] = {'h','e','l','l','o',' ','#'};msg[6] = count;
digitalWrite(led_pin, HIGH); // Flash a light to show transmitting
vw_send((uint8_t *)msg, 7);
vw_wait_tx(); // Wait until the whole message is gone
digitalWrite(led_pin, LOW);
delay(1000);
count = count + 1;
}
I've been scouring the forums and I've tried redownloading the library and replacing the old one, restarting the IDE, etc.
Any ideas on what to do?