First commit
This commit is contained in:
commit
bdcfde4821
43
Peter D4/Peter D4.ino
Normal file
43
Peter D4/Peter D4.ino
Normal file
@ -0,0 +1,43 @@
|
||||
//LED pins
|
||||
int peter1 = 10;
|
||||
int peter2 = 11;
|
||||
int peter3 = 12;
|
||||
//Switch Pins
|
||||
int switchyone = 2; //Red LED
|
||||
int switchytwo = 3; //Green LED
|
||||
int switchythree = 4; // Blue LED
|
||||
|
||||
|
||||
void setup() {
|
||||
// setting up input and output
|
||||
pinMode(peter1,OUTPUT);
|
||||
pinMode(peter2,OUTPUT);
|
||||
pinMode(peter3,OUTPUT);
|
||||
pinMode(switchyone,INPUT);
|
||||
pinMode(switchytwo,INPUT);
|
||||
pinMode(switchythree,INPUT);
|
||||
}
|
||||
//Now for the code
|
||||
void loop() {
|
||||
if (digitalRead(switchyone) == HIGH){ // Check switch one
|
||||
digitalWrite(peter1,HIGH);
|
||||
|
||||
}
|
||||
else {
|
||||
digitalWrite(peter1,LOW);
|
||||
}
|
||||
if (digitalRead(switchytwo) == HIGH){ // Check switch two
|
||||
digitalWrite(peter2,HIGH);
|
||||
|
||||
}
|
||||
else {
|
||||
digitalWrite(peter2,LOW);
|
||||
}
|
||||
if (digitalRead(switchythree) == HIGH){ //Check switch three
|
||||
digitalWrite(peter3,HIGH);
|
||||
|
||||
}
|
||||
else {
|
||||
digitalWrite(peter3,LOW);
|
||||
}
|
||||
}
|
||||
57
flashing cabin lights/flashing cabin lights.ino
Normal file
57
flashing cabin lights/flashing cabin lights.ino
Normal file
@ -0,0 +1,57 @@
|
||||
int red = 5; //red led at pin
|
||||
int green = 6; //green led at pin
|
||||
int blue = 7; //blue led at pin
|
||||
int redswitch = 8; //reading of switch at pin 8
|
||||
int greenswitch = 9; //reading of switch at pin 9
|
||||
int blueswitch = 10; //reading of switch at pin 10
|
||||
int counter; //counts
|
||||
int redtimer = 500; //length of red light's flashing
|
||||
int greentimer = 700; //length of green light's flashing
|
||||
int bluetimer = 900; //length of blue light's flashing
|
||||
|
||||
void setup() {
|
||||
// put your setup code here, to run once:
|
||||
pinMode(red,OUTPUT);
|
||||
pinMode(green,OUTPUT);
|
||||
pinMode(blue,OUTPUT);
|
||||
pinMode(redswitch,INPUT);
|
||||
pinMode(greenswitch,INPUT);
|
||||
pinMode(blueswitch,INPUT);
|
||||
counter = 0;
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// put your main code here, to run repeatedly:
|
||||
if (digitalRead(redswitch) == HIGH) {
|
||||
if (((counter / redtimer) % 2) == 0) {
|
||||
digitalWrite(red,HIGH);
|
||||
} else {
|
||||
digitalWrite(red,LOW);
|
||||
}
|
||||
} else {
|
||||
digitalWrite(red,LOW);
|
||||
}
|
||||
|
||||
if (digitalRead(greenswitch) == HIGH) {
|
||||
if (((counter / greentimer) % 2) == 0) {
|
||||
digitalWrite(green,HIGH);
|
||||
} else {
|
||||
digitalWrite(green,LOW);
|
||||
}
|
||||
} else {
|
||||
digitalWrite(green,LOW);
|
||||
}
|
||||
|
||||
if (digitalRead(blueswitch) == HIGH) {
|
||||
if (((counter / bluetimer) % 2) == 0) {
|
||||
digitalWrite(blue,HIGH);
|
||||
} else {
|
||||
digitalWrite(blue,LOW);
|
||||
}
|
||||
} else {
|
||||
digitalWrite(blue,LOW);
|
||||
}
|
||||
|
||||
counter = counter + 1;
|
||||
delay(1);
|
||||
}
|
||||
61
inefficient-rgb/inefficient-rgb.ino
Normal file
61
inefficient-rgb/inefficient-rgb.ino
Normal file
@ -0,0 +1,61 @@
|
||||
int red = 9;
|
||||
int blue = 7;
|
||||
int green = 8;
|
||||
|
||||
String rH;
|
||||
String gH;
|
||||
String bH;
|
||||
|
||||
int rV;
|
||||
int gV;
|
||||
int bV;
|
||||
|
||||
long counter;
|
||||
String COLOUR = "#AAAAAA";
|
||||
|
||||
void setup() {
|
||||
// put your setup code here, to run once:
|
||||
counter = 0;
|
||||
pinMode(red,OUTPUT);
|
||||
pinMode(green,OUTPUT);
|
||||
pinMode(blue,OUTPUT);
|
||||
|
||||
rH = COLOUR.charAt(1);
|
||||
rH.concat(COLOUR.charAt(2));
|
||||
gH = COLOUR.charAt(3);
|
||||
gH.concat(COLOUR.charAt(4));
|
||||
bH = COLOUR.charAt(5);
|
||||
bH.concat(COLOUR.charAt(6));
|
||||
|
||||
rV = strtoul(rH.c_str(),NULL,16);
|
||||
gV = strtoul(gH.c_str(),NULL,16);
|
||||
bV = strtoul(bH.c_str(),NULL,16);
|
||||
|
||||
/*Serial.begin(9600);
|
||||
Serial.println(rV);
|
||||
Serial.println(gV);
|
||||
Serial.println(bV);*/
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// put your main code here, to run repeatedly:
|
||||
int temp = counter % 256;
|
||||
if (temp < rV) {
|
||||
digitalWrite(red,HIGH);
|
||||
} else {
|
||||
digitalWrite(red,LOW);
|
||||
}
|
||||
if (temp < gV) {
|
||||
digitalWrite(green,HIGH);
|
||||
} else {
|
||||
digitalWrite(green,LOW);
|
||||
}
|
||||
if (temp < bV) {
|
||||
digitalWrite(blue,HIGH);
|
||||
} else {
|
||||
digitalWrite(blue,LOW);
|
||||
}
|
||||
|
||||
counter += 1;
|
||||
delayMicroseconds(10);
|
||||
}
|
||||
9
libraries/Lewis/LICENSE.md
Normal file
9
libraries/Lewis/LICENSE.md
Normal file
@ -0,0 +1,9 @@
|
||||
The MIT License (MIT)
|
||||
|
||||
Copyright (c) 2015 Deferred Procrastination (DPRV LTD)
|
||||
|
||||
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
|
||||
|
||||
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
|
||||
|
||||
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
||||
116
libraries/Lewis/README.md
Normal file
116
libraries/Lewis/README.md
Normal file
@ -0,0 +1,116 @@
|
||||
Lewis
|
||||
=====
|
||||
|
||||
A morse code interpreter: making your [Morse](https://en.wikipedia.org/wiki/Inspector_Morse_(TV_series)) easier to use and process.
|
||||
|
||||
Lewis is a Serial-type library for converting variable data to morse code output, or converting morse code input into strings and numbers. You can use Lewis to send and receive morse code from your Arduino, and even allow you to converse, send instructions, get status or transfer data using one pin (simplex) or two for full duplex communication.
|
||||
|
||||
Lewis can be used either as a set of blocking functions (pulsing out will stop any other commands until finished) or contains an interrupt routine for you to call or insert where ever suits your program best, using the timer, pin change or hardware interrupt that you have free.
|
||||
|
||||
Using Lewis
|
||||
-----------
|
||||
|
||||
However you use Lewis, after installing the library (e.g. using the [library manager](https://www.arduino.cc/en/Guide/Libraries#toc2) to import it), you will have to include the library header file at the top of your sketch:
|
||||
|
||||
```cpp
|
||||
#include "Lewis.h"
|
||||
```
|
||||
|
||||
And instantiate the Lewis class of functions with a name that you use later. I use `Morse` but you can choose whatever name you like, as long as you are consistent through the sketch:
|
||||
|
||||
```cpp
|
||||
Lewis Morse;
|
||||
```
|
||||
|
||||
Using Lewis requires calling the begin function in `setup()`, to choose the input and output pins, the pulse rate, and if you will be using the interrupt function:
|
||||
|
||||
```cpp
|
||||
Morse.begin(rx_pin, tx_pin, words_per_minute, use_interrupts);
|
||||
// e.g.
|
||||
Morse.begin(2, 9, 20, false);
|
||||
// you can specify the same input and output pin and Lewis will
|
||||
// switch modes as necessary
|
||||
Morse.begin(9, 9, 20, false);
|
||||
// or uses the short version that assumes 20WPM and no interrupts:
|
||||
Morse.begin(9);
|
||||
// if interrupts are required, use the long version:
|
||||
Morse.begin(9, 9, 20, true);
|
||||
```
|
||||
|
||||
Sending morse code
|
||||
------------------
|
||||
|
||||
Lewis uses the same function types as the [Serial library](https://www.arduino.cc/en/Reference/Serial) so data can be sent using the `print` and `write` commands:
|
||||
|
||||
```cpp
|
||||
// from the message_out example
|
||||
Morse.print("ok"); // will send: ---/-.-
|
||||
Morse.write('s'); // will send: ...
|
||||
```
|
||||
|
||||
in the default initiation, the output code will be “blocking” — that is, it will stop at the print line while until it has finished sending the full code. This is fine for small implementations, but for more complex code, you'll want to keep running your main code, and have the morse code sent in the background.
|
||||
|
||||
If you call `begin` with `use_interrupts` set as `true`, then you will need to call `Morse.timerISR()` frequently enough that it can check if any dots or dashes need sending out, without the listener hearing any inaccuracy in the tone length. 100Hz seems to work nicely.
|
||||
|
||||
Lewis does not attach a timer interrupt when initialised (so as not to clash with anything you're already doing), so you will need to include one in your sketch. The examples use the [TimerOne](https://github.com/PaulStoffregen/TimerOne) library for the interrupt.
|
||||
|
||||
```cpp
|
||||
// from the non_blocking_out example:
|
||||
|
||||
// additionally include the TimerOne library
|
||||
#include <TimerOne.h>
|
||||
|
||||
void setup() {
|
||||
// start Lewis with interrupts
|
||||
Morse.begin(2, 9, 20, true);
|
||||
// start TimerOne running at 100Hz
|
||||
Timer1.initialize(10000);
|
||||
// call the MorseISR function from below, each time the timer fires
|
||||
Timer1.attachInterrupt(myISR);
|
||||
}
|
||||
|
||||
// create a function that calls the Lewis ISR
|
||||
void myISR()
|
||||
{
|
||||
// inclued this function to actually output morse code, and check for input
|
||||
Morse.timerISR();
|
||||
}
|
||||
```
|
||||
|
||||
Receiving morse
|
||||
---------------
|
||||
|
||||
Lewis needs to watch the receiving pin of your choice for it's `LOW → HIGH` changes often enough that it can see every change and accurately time the duration between each one to decode the dots, dashes, inter-letter spaces and inter-word spaces. To do so, your script will have do call the `checkIncoming` function rapidly enough (ideally 100 times or more per second) to pass decode the morse stream and pass them into the receiving buffer.
|
||||
|
||||
If you're using the interrupt initialisation of Lewis, then `checkIncoming` is already included in the `timerISR` function, so Lewis will already be watching your receive pin for button presses. If you're using the standard, non-interrupting initialisation then just putting `Morse.checkIncoming()` in a fast loop will be enough.
|
||||
|
||||
```cpp
|
||||
//from the read_respond example
|
||||
void loop() {
|
||||
// call checkIncoming often enough to catch the incoming presses
|
||||
Morse.checkIncoming();
|
||||
|
||||
if (Morse.available()) {
|
||||
char c = Morse.read();
|
||||
if (c == 'k') {
|
||||
delay(100);
|
||||
Morse.print("ok");
|
||||
}
|
||||
}
|
||||
}
|
||||
```
|
||||
|
||||
With such a small loop, the checking function is not likely to miss any button press changes, but you could also run `checkIncoming` as part of a [hardware interrupt](https://www.arduino.cc/en/Reference/AttachInterrupt) or [pin change interrupt](http://www.geertlangereis.nl/Electronics/Pin_Change_Interrupts/PinChange_en.html) if necessary.
|
||||
|
||||
To process data that's in the receive buffer, you can check if there is data, and process that as you normally would with Serial input:
|
||||
|
||||
```cpp
|
||||
// first check if there's anything to process:
|
||||
if (Morse.available();) { // available returns the number of characters available
|
||||
// read grabs the next character from the buffer:
|
||||
char c = Morse.read();
|
||||
// or peek checks the next character, but without moving the buffer index forward
|
||||
char p = Morse.peek();
|
||||
// any following call of peek (or the next read) will still return the same letter
|
||||
}
|
||||
```
|
||||
20
libraries/Lewis/examples/message_out/message_out.ino
Normal file
20
libraries/Lewis/examples/message_out/message_out.ino
Normal file
@ -0,0 +1,20 @@
|
||||
#include "Lewis.h"
|
||||
|
||||
Lewis Morse;
|
||||
|
||||
void setup() {
|
||||
// single recieve (RX) and transmit (TX) pin (simplex)
|
||||
// Lewis will switch the pin to OUTPUT as required to send
|
||||
Morse.begin(9);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
Morse.print("ok");
|
||||
delay(1000);
|
||||
Morse.write('s');
|
||||
delay(1000);
|
||||
Morse.print(1);
|
||||
delay(1000);
|
||||
Morse.print(1.10);
|
||||
delay(1000);
|
||||
}
|
||||
@ -0,0 +1,28 @@
|
||||
#include "Lewis.h"
|
||||
#include <TimerOne.h>
|
||||
|
||||
Lewis Morse;
|
||||
|
||||
void setup() {
|
||||
// use the long form of Morse.begin to allow interrupts:
|
||||
// Morse.begin(rx_pin, tx_pin, words_per_minute, use_interrupts)
|
||||
Morse.begin(2, 9, 20, true);
|
||||
Timer1.initialize(10000);
|
||||
Timer1.attachInterrupt(myISR);
|
||||
pinMode(LED_BUILTIN, OUTPUT);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
Morse.print("ok");
|
||||
for (int i=0; i<4; i++) {
|
||||
digitalWrite(LED_BUILTIN, HIGH);
|
||||
delay(250);
|
||||
digitalWrite(LED_BUILTIN, LOW);
|
||||
delay(250);
|
||||
}
|
||||
}
|
||||
|
||||
void myISR()
|
||||
{
|
||||
Morse.timerISR();
|
||||
}
|
||||
22
libraries/Lewis/examples/read_respond/read_respond.ino
Normal file
22
libraries/Lewis/examples/read_respond/read_respond.ino
Normal file
@ -0,0 +1,22 @@
|
||||
#include "Lewis.h"
|
||||
|
||||
Lewis Morse;
|
||||
|
||||
void setup() {
|
||||
// single recieve (RX) and transmit (TX) pin (simplex)
|
||||
// Lewis will switch the pin to OUTPUT as required to send
|
||||
Morse.begin(9);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// call checkIncoming often enough to catch the incoming presses
|
||||
Morse.checkIncoming();
|
||||
|
||||
if (Morse.available()) {
|
||||
char c = Morse.read();
|
||||
if (c == 'k') {
|
||||
delay(100);
|
||||
Morse.print("ok");
|
||||
}
|
||||
}
|
||||
}
|
||||
38
libraries/Lewis/examples/serial_morse/serial_morse.ino
Normal file
38
libraries/Lewis/examples/serial_morse/serial_morse.ino
Normal file
@ -0,0 +1,38 @@
|
||||
#include "Lewis.h"
|
||||
#include <TimerOne.h>
|
||||
|
||||
Lewis Morse;
|
||||
|
||||
void setup() {
|
||||
// open the serial port
|
||||
Serial.begin(9600);
|
||||
// wait for serial port to connect on 32u4 boards (eg. Leonardo)
|
||||
while (!Serial){;}
|
||||
// use the long form of Morse.begin to allow interrupts:
|
||||
// Morse.begin(rx_pin, tx_pin, words_per_minute, use_interrupts)
|
||||
Morse.begin(2, 9, 20, true);
|
||||
// use the TimerOne library for a 100Hz timer interrupt
|
||||
Timer1.initialize(10000);
|
||||
Timer1.attachInterrupt(MorseISR);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// send each serial byte to Morse output
|
||||
if (Serial.available()) {
|
||||
int inByte = Serial.read();
|
||||
Morse.write(inByte);
|
||||
}
|
||||
|
||||
// send each Morse byte to serial port
|
||||
if (Morse.available()) {
|
||||
int inByte = Morse.read();
|
||||
Serial.write(inByte);
|
||||
}
|
||||
delay(500);
|
||||
}
|
||||
|
||||
// your own defined interrupt function that includes the Morse.timerISR call
|
||||
void MorseISR()
|
||||
{
|
||||
Morse.timerISR();
|
||||
}
|
||||
38
libraries/Lewis/examples/serial_one_pin/serial_one_pin.ino
Normal file
38
libraries/Lewis/examples/serial_one_pin/serial_one_pin.ino
Normal file
@ -0,0 +1,38 @@
|
||||
#include "Lewis.h"
|
||||
#include <TimerOne.h>
|
||||
|
||||
Lewis Morse;
|
||||
|
||||
void setup() {
|
||||
// open the serial port
|
||||
Serial.begin(9600);
|
||||
// wait for serial port to connect on 32u4 boards (eg. Leonardo)
|
||||
while (!Serial){;}
|
||||
// use the long form of Morse.begin to allow interrupts:
|
||||
// Morse.begin(rx_pin, tx_pin, words_per_minute, use_interrupts)
|
||||
Morse.begin(9, 9, 20, true);
|
||||
// use the TimerOne library for a 100Hz timer interrupt
|
||||
Timer1.initialize(10000);
|
||||
Timer1.attachInterrupt(MorseISR);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// send each serial byte to Morse output
|
||||
if (Serial.available()) {
|
||||
int inByte = Serial.read();
|
||||
Morse.write(inByte);
|
||||
}
|
||||
|
||||
// send each Morse byte to serial port
|
||||
if (Morse.available()) {
|
||||
int inByte = Morse.read();
|
||||
Serial.write(inByte);
|
||||
}
|
||||
delay(500);
|
||||
}
|
||||
|
||||
// your own defined interrupt function that includes the Morse.timerISR call
|
||||
void MorseISR()
|
||||
{
|
||||
Morse.timerISR();
|
||||
}
|
||||
11
libraries/Lewis/extras/key-cache.bck
Normal file
11
libraries/Lewis/extras/key-cache.bck
Normal file
@ -0,0 +1,11 @@
|
||||
EESchema-DOCLIB Version 2.0
|
||||
#
|
||||
$CMP 555_timer
|
||||
F ns/lm555.pdf
|
||||
$ENDCMP
|
||||
#
|
||||
$CMP LM555N
|
||||
F ns/lm555.pdf
|
||||
$ENDCMP
|
||||
#
|
||||
#End Doc Library
|
||||
11
libraries/Lewis/extras/key-cache.dcm
Normal file
11
libraries/Lewis/extras/key-cache.dcm
Normal file
@ -0,0 +1,11 @@
|
||||
EESchema-DOCLIB Version 2.0
|
||||
#
|
||||
$CMP 555_timer
|
||||
F ns/lm555.pdf
|
||||
$ENDCMP
|
||||
#
|
||||
$CMP LM555N
|
||||
F ns/lm555.pdf
|
||||
$ENDCMP
|
||||
#
|
||||
#End Doc Library
|
||||
124
libraries/Lewis/extras/key-cache.lib
Normal file
124
libraries/Lewis/extras/key-cache.lib
Normal file
@ -0,0 +1,124 @@
|
||||
EESchema-LIBRARY Version 2.3
|
||||
#encoding utf-8
|
||||
#
|
||||
# +5V
|
||||
#
|
||||
DEF +5V #PWR 0 0 Y Y 1 F P
|
||||
F0 "#PWR" 0 -150 50 H I C CNN
|
||||
F1 "+5V" 0 140 50 H V C CNN
|
||||
F2 "" 0 0 60 H V C CNN
|
||||
F3 "" 0 0 60 H V C CNN
|
||||
DRAW
|
||||
P 2 0 1 0 -30 50 0 100 N
|
||||
P 2 0 1 0 0 0 0 100 N
|
||||
P 2 0 1 0 0 100 30 50 N
|
||||
X +5V 1 0 0 0 U 50 50 1 1 W N
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# 555_timer
|
||||
#
|
||||
DEF 555_timer U 0 40 Y Y 1 F N
|
||||
F0 "U" 0 100 70 H V C CNN
|
||||
F1 "555_timer" 0 -100 70 H V C CNN
|
||||
F2 "" 0 0 60 H V C CNN
|
||||
F3 "" 0 0 60 H V C CNN
|
||||
DRAW
|
||||
X GND 1 0 -400 0 U 60 60 0 0 W
|
||||
X VCC 8 0 400 0 D 60 60 0 0 W
|
||||
S -400 -400 400 400 0 1 0 N
|
||||
X TR 2 -700 -250 300 R 60 60 1 1 I
|
||||
X Q 3 700 250 300 L 60 60 1 1 O
|
||||
X R 4 700 -250 300 L 60 60 1 1 I I
|
||||
X CV 5 700 0 300 L 60 60 1 1 I
|
||||
X THR 6 -700 0 300 R 60 60 1 1 I
|
||||
X DIS 7 -700 250 300 R 60 60 1 1 I
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# C
|
||||
#
|
||||
DEF C C 0 10 N Y 1 F N
|
||||
F0 "C" 25 100 50 H V L CNN
|
||||
F1 "C" 25 -100 50 H V L CNN
|
||||
F2 "" 38 -150 30 H V C CNN
|
||||
F3 "" 0 0 60 H V C CNN
|
||||
$FPLIST
|
||||
C?
|
||||
C_????_*
|
||||
C_????
|
||||
SMD*_c
|
||||
Capacitor*
|
||||
$ENDFPLIST
|
||||
DRAW
|
||||
P 2 0 1 20 -80 -30 80 -30 N
|
||||
P 2 0 1 20 -80 30 80 30 N
|
||||
X ~ 1 0 150 110 D 40 40 1 1 P
|
||||
X ~ 2 0 -150 110 U 40 40 1 1 P
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# GND
|
||||
#
|
||||
DEF GND #PWR 0 0 Y Y 1 F P
|
||||
F0 "#PWR" 0 -250 50 H I C CNN
|
||||
F1 "GND" 0 -150 50 H V C CNN
|
||||
F2 "" 0 0 60 H V C CNN
|
||||
F3 "" 0 0 60 H V C CNN
|
||||
DRAW
|
||||
P 6 0 1 0 0 0 0 -50 50 -50 0 -100 -50 -50 0 -50 N
|
||||
X GND 1 0 0 0 D 50 50 1 1 W N
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# PIEZO
|
||||
#
|
||||
DEF PIEZO P 0 40 Y Y 1 F N
|
||||
F0 "P" 200 150 60 H V C CNN
|
||||
F1 "PIEZO" 250 -150 60 H V C CNN
|
||||
F2 "" 0 0 60 H V C CNN
|
||||
F3 "" 0 0 60 H V C CNN
|
||||
DRAW
|
||||
X ~ ~ 0 -200 100 U 60 60 0 0 U
|
||||
X ~ ~ 0 200 100 D 60 60 0 0 U
|
||||
S -150 50 150 -50 0 1 0 N
|
||||
P 2 0 1 0 -150 -100 150 -100 N
|
||||
P 2 0 1 0 -150 100 150 100 N
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# POT
|
||||
#
|
||||
DEF POT RV 0 40 Y N 1 F N
|
||||
F0 "RV" 0 -100 50 H V C CNN
|
||||
F1 "POT" 0 0 50 H V C CNN
|
||||
F2 "" 0 0 60 H V C CNN
|
||||
F3 "" 0 0 60 H V C CNN
|
||||
DRAW
|
||||
S -150 50 150 -50 0 1 0 N
|
||||
P 3 0 1 0 0 50 -20 70 20 70 F
|
||||
X 1 1 -250 0 100 R 40 40 1 1 P
|
||||
X 2 2 0 150 80 D 40 40 1 1 P
|
||||
X 3 3 250 0 100 L 40 40 1 1 P
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
# R
|
||||
#
|
||||
DEF R R 0 0 N Y 1 F N
|
||||
F0 "R" 80 0 50 V V C CNN
|
||||
F1 "R" 0 0 50 V V C CNN
|
||||
F2 "" -70 0 30 V V C CNN
|
||||
F3 "" 0 0 30 H V C CNN
|
||||
$FPLIST
|
||||
R_*
|
||||
Resistor_*
|
||||
$ENDFPLIST
|
||||
DRAW
|
||||
S -40 -100 40 100 0 1 10 N
|
||||
X ~ 1 0 150 50 D 60 60 1 1 P
|
||||
X ~ 2 0 -150 50 U 60 60 1 1 P
|
||||
ENDDRAW
|
||||
ENDDEF
|
||||
#
|
||||
#End Library
|
||||
1
libraries/Lewis/extras/key.kicad_pcb
Normal file
1
libraries/Lewis/extras/key.kicad_pcb
Normal file
@ -0,0 +1 @@
|
||||
(kicad_pcb (version 4) (host kicad "dummy file") )
|
||||
60
libraries/Lewis/extras/key.pro
Normal file
60
libraries/Lewis/extras/key.pro
Normal file
@ -0,0 +1,60 @@
|
||||
update=Thu 03 Dec 2015 17:48:24 GMT
|
||||
version=1
|
||||
last_client=kicad
|
||||
[pcbnew]
|
||||
version=1
|
||||
LastNetListRead=
|
||||
UseCmpFile=1
|
||||
PadDrill=0.600000000000
|
||||
PadDrillOvalY=0.600000000000
|
||||
PadSizeH=1.500000000000
|
||||
PadSizeV=1.500000000000
|
||||
PcbTextSizeV=1.500000000000
|
||||
PcbTextSizeH=1.500000000000
|
||||
PcbTextThickness=0.300000000000
|
||||
ModuleTextSizeV=1.000000000000
|
||||
ModuleTextSizeH=1.000000000000
|
||||
ModuleTextSizeThickness=0.150000000000
|
||||
SolderMaskClearance=0.000000000000
|
||||
SolderMaskMinWidth=0.000000000000
|
||||
DrawSegmentWidth=0.200000000000
|
||||
BoardOutlineThickness=0.100000000000
|
||||
ModuleOutlineThickness=0.150000000000
|
||||
[cvpcb]
|
||||
version=1
|
||||
NetIExt=net
|
||||
[eeschema]
|
||||
version=1
|
||||
LibDir=
|
||||
[eeschema/libraries]
|
||||
LibName1=power
|
||||
LibName2=device
|
||||
LibName3=transistors
|
||||
LibName4=conn
|
||||
LibName5=linear
|
||||
LibName6=regul
|
||||
LibName7=74xx
|
||||
LibName8=cmos4000
|
||||
LibName9=adc-dac
|
||||
LibName10=memory
|
||||
LibName11=xilinx
|
||||
LibName12=microcontrollers
|
||||
LibName13=dsp
|
||||
LibName14=microchip
|
||||
LibName15=analog_switches
|
||||
LibName16=motorola
|
||||
LibName17=texas
|
||||
LibName18=intel
|
||||
LibName19=audio
|
||||
LibName20=interface
|
||||
LibName21=digital-audio
|
||||
LibName22=philips
|
||||
LibName23=display
|
||||
LibName24=cypress
|
||||
LibName25=siliconi
|
||||
LibName26=opto
|
||||
LibName27=atmel
|
||||
LibName28=contrib
|
||||
LibName29=valves
|
||||
[general]
|
||||
version=1
|
||||
199
libraries/Lewis/extras/key.sch
Normal file
199
libraries/Lewis/extras/key.sch
Normal file
@ -0,0 +1,199 @@
|
||||
EESchema Schematic File Version 2
|
||||
LIBS:power
|
||||
LIBS:device
|
||||
LIBS:transistors
|
||||
LIBS:conn
|
||||
LIBS:linear
|
||||
LIBS:regul
|
||||
LIBS:74xx
|
||||
LIBS:cmos4000
|
||||
LIBS:adc-dac
|
||||
LIBS:memory
|
||||
LIBS:xilinx
|
||||
LIBS:microcontrollers
|
||||
LIBS:dsp
|
||||
LIBS:microchip
|
||||
LIBS:analog_switches
|
||||
LIBS:motorola
|
||||
LIBS:texas
|
||||
LIBS:intel
|
||||
LIBS:audio
|
||||
LIBS:interface
|
||||
LIBS:digital-audio
|
||||
LIBS:philips
|
||||
LIBS:display
|
||||
LIBS:cypress
|
||||
LIBS:siliconi
|
||||
LIBS:opto
|
||||
LIBS:atmel
|
||||
LIBS:contrib
|
||||
LIBS:valves
|
||||
LIBS:key-cache
|
||||
EELAYER 25 0
|
||||
EELAYER END
|
||||
$Descr A4 11693 8268
|
||||
encoding utf-8
|
||||
Sheet 1 1
|
||||
Title ""
|
||||
Date ""
|
||||
Rev ""
|
||||
Comp ""
|
||||
Comment1 ""
|
||||
Comment2 ""
|
||||
Comment3 ""
|
||||
Comment4 ""
|
||||
$EndDescr
|
||||
$Comp
|
||||
L 555_timer U1
|
||||
U 1 1 56607DEB
|
||||
P 2000 1750
|
||||
F 0 "U1" H 2000 1850 70 0000 C CNN
|
||||
F 1 "555_timer" H 2000 1650 70 0000 C CNN
|
||||
F 2 "" H 2000 1750 60 0000 C CNN
|
||||
F 3 "" H 2000 1750 60 0000 C CNN
|
||||
1 2000 1750
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L +5V #PWR01
|
||||
U 1 1 56607E83
|
||||
P 2000 900
|
||||
F 0 "#PWR01" H 2000 750 50 0001 C CNN
|
||||
F 1 "+5V" H 2000 1040 50 0000 C CNN
|
||||
F 2 "" H 2000 900 60 0000 C CNN
|
||||
F 3 "" H 2000 900 60 0000 C CNN
|
||||
1 2000 900
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L GND #PWR02
|
||||
U 1 1 56607E99
|
||||
P 2000 2650
|
||||
F 0 "#PWR02" H 2000 2400 50 0001 C CNN
|
||||
F 1 "GND" H 2000 2500 50 0000 C CNN
|
||||
F 2 "" H 2000 2650 60 0000 C CNN
|
||||
F 3 "" H 2000 2650 60 0000 C CNN
|
||||
1 2000 2650
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Text GLabel 2800 2000 2 60 Input ~ 0
|
||||
ACTIVE
|
||||
$Comp
|
||||
L C C2
|
||||
U 1 1 56607F26
|
||||
P 3350 1950
|
||||
F 0 "C2" H 3375 2050 50 0000 L CNN
|
||||
F 1 "0.1µF" H 3375 1850 50 0000 L CNN
|
||||
F 2 "" H 3388 1800 30 0000 C CNN
|
||||
F 3 "" H 3350 1950 60 0000 C CNN
|
||||
1 3350 1950
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L R R1
|
||||
U 1 1 56607F5A
|
||||
P 1100 1250
|
||||
F 0 "R1" V 1180 1250 50 0000 C CNN
|
||||
F 1 "12K" V 1100 1250 50 0000 C CNN
|
||||
F 2 "" V 1030 1250 30 0000 C CNN
|
||||
F 3 "" H 1100 1250 30 0000 C CNN
|
||||
1 1100 1250
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L R R2
|
||||
U 1 1 56607F78
|
||||
P 1100 1750
|
||||
F 0 "R2" V 1180 1750 50 0000 C CNN
|
||||
F 1 "270K" V 1100 1750 50 0000 C CNN
|
||||
F 2 "" V 1030 1750 30 0000 C CNN
|
||||
F 3 "" H 1100 1750 30 0000 C CNN
|
||||
1 1100 1750
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
$Comp
|
||||
L C C1
|
||||
U 1 1 56607FA1
|
||||
P 1100 2200
|
||||
F 0 "C1" H 1125 2300 50 0000 L CNN
|
||||
F 1 "0.01µF" H 1125 2100 50 0000 L CNN
|
||||
F 2 "" H 1138 2050 30 0000 C CNN
|
||||
F 3 "" H 1100 2200 60 0000 C CNN
|
||||
1 1100 2200
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
2000 900 2000 1350
|
||||
Wire Wire Line
|
||||
2000 2150 2000 2650
|
||||
Wire Wire Line
|
||||
2700 2000 2800 2000
|
||||
Wire Wire Line
|
||||
3350 2100 3350 2250
|
||||
Wire Wire Line
|
||||
3350 2250 2000 2250
|
||||
Connection ~ 2000 2250
|
||||
Wire Wire Line
|
||||
2700 1750 3350 1750
|
||||
Wire Wire Line
|
||||
3350 1750 3350 1800
|
||||
Wire Wire Line
|
||||
1100 2350 1100 2450
|
||||
Wire Wire Line
|
||||
1100 2450 2000 2450
|
||||
Connection ~ 2000 2450
|
||||
Wire Wire Line
|
||||
1100 2000 1300 2000
|
||||
Wire Wire Line
|
||||
1100 1900 1100 2050
|
||||
Connection ~ 1100 2000
|
||||
Wire Wire Line
|
||||
1300 1750 1250 1750
|
||||
Wire Wire Line
|
||||
1250 1750 1250 2000
|
||||
Connection ~ 1250 2000
|
||||
Wire Wire Line
|
||||
1300 1500 1100 1500
|
||||
Wire Wire Line
|
||||
1100 1400 1100 1600
|
||||
Connection ~ 1100 1500
|
||||
Wire Wire Line
|
||||
1100 1100 1100 1000
|
||||
Wire Wire Line
|
||||
1100 1000 2000 1000
|
||||
Connection ~ 2000 1000
|
||||
$Comp
|
||||
L POT RV1
|
||||
U 1 1 566081EC
|
||||
P 4050 1500
|
||||
F 0 "RV1" H 4050 1400 50 0000 C CNN
|
||||
F 1 "10K" H 4050 1500 50 0000 C CNN
|
||||
F 2 "" H 4050 1500 60 0000 C CNN
|
||||
F 3 "" H 4050 1500 60 0000 C CNN
|
||||
1 4050 1500
|
||||
-1 0 0 1
|
||||
$EndComp
|
||||
$Comp
|
||||
L PIEZO P1
|
||||
U 1 1 566082B3
|
||||
P 4050 2100
|
||||
F 0 "P1" H 4250 2250 60 0000 C CNN
|
||||
F 1 "PIEZO" H 4300 1950 60 0000 C CNN
|
||||
F 2 "" H 4050 2100 60 0000 C CNN
|
||||
F 3 "" H 4050 2100 60 0000 C CNN
|
||||
1 4050 2100
|
||||
1 0 0 -1
|
||||
$EndComp
|
||||
Wire Wire Line
|
||||
2700 1500 3800 1500
|
||||
Wire Wire Line
|
||||
4050 1650 4050 1900
|
||||
Wire Wire Line
|
||||
4050 2300 4050 2350
|
||||
Wire Wire Line
|
||||
4050 2350 2000 2350
|
||||
Connection ~ 2000 2350
|
||||
NoConn ~ 4300 1500
|
||||
Text Notes 2450 1100 0 60 ~ 0
|
||||
261.4Hz Piezo Tone Generator
|
||||
$EndSCHEMATC
|
||||
22
libraries/Lewis/keywords.txt
Normal file
22
libraries/Lewis/keywords.txt
Normal file
@ -0,0 +1,22 @@
|
||||
######################
|
||||
# Datatypes (KEYWORD1)
|
||||
######################
|
||||
|
||||
Lewis KEYWORD1
|
||||
|
||||
######################
|
||||
# Funtions (KEYWORD2)
|
||||
######################
|
||||
|
||||
begin KEYWORD2
|
||||
available KEYWORD2
|
||||
read KEYWORD2
|
||||
peak KEYWORD2
|
||||
flush KEYWORD2
|
||||
flushRX KEYWORD2
|
||||
flushTX KEYWORD2
|
||||
write KEYWORD2
|
||||
|
||||
#######################
|
||||
# Constants (LITERAL1)
|
||||
#######################
|
||||
23
libraries/Lewis/library.json
Normal file
23
libraries/Lewis/library.json
Normal file
@ -0,0 +1,23 @@
|
||||
{
|
||||
"name": "Lewis",
|
||||
"version": "0.1.4",
|
||||
"description": "A Serial-style morse code interpreter: making your Morse easier to use and process.",
|
||||
"keywords": "Communication, Serial, Morse, Code, dit, dah",
|
||||
"repository":
|
||||
{
|
||||
"type": "git",
|
||||
"url": "https://github.com/DefProc/lewis.git"
|
||||
},
|
||||
"authors":
|
||||
[
|
||||
{
|
||||
"name": "Patrick Fenner",
|
||||
"email": "contact@defproc.co.uk",
|
||||
"url": "https://defproc.co.uk/",
|
||||
"maintainer": true
|
||||
}
|
||||
],
|
||||
"license": "MIT",
|
||||
"frameworks": "*",
|
||||
"platforms": "*"
|
||||
}
|
||||
9
libraries/Lewis/library.properties
Normal file
9
libraries/Lewis/library.properties
Normal file
@ -0,0 +1,9 @@
|
||||
name=Lewis
|
||||
version=0.1.4
|
||||
author=Patrick Fenner <contact@defproc.co.uk>
|
||||
maintainer=Patrick Fenner <contact@defproc.co.uk>
|
||||
sentence=A morse code stream/print interpreter
|
||||
paragraph=Lewis helps with receiving and sending morse code from a microcontroller
|
||||
category=Communication
|
||||
url=https://git.defproc.co.uk/DefProc/Lewis/
|
||||
architectures=*
|
||||
338
libraries/Lewis/src/Lewis.cpp
Normal file
338
libraries/Lewis/src/Lewis.cpp
Normal file
@ -0,0 +1,338 @@
|
||||
|
||||
#include <inttypes.h>
|
||||
#include "Arduino.h"
|
||||
|
||||
#include "Lewis.h"
|
||||
|
||||
void Lewis::begin(uint8_t rx_pin, uint8_t tx_pin, uint8_t words_per_minute, uint8_t use_interrupts)
|
||||
{
|
||||
_rx_pin = rx_pin;
|
||||
_tx_pin = tx_pin;
|
||||
_pulse_duration = 1200/words_per_minute;
|
||||
_use_interrupts = use_interrupts;
|
||||
|
||||
if (_rx_pin != _tx_pin) {
|
||||
pinMode(_tx_pin, OUTPUT);
|
||||
digitalWrite(_tx_pin, LOW);
|
||||
_samePin = false;
|
||||
}
|
||||
pinMode(_rx_pin, INPUT);
|
||||
}
|
||||
|
||||
int Lewis::available(void)
|
||||
{
|
||||
int num_chars = 0;
|
||||
|
||||
if (_rx_buffer_head != _rx_buffer_tail) {
|
||||
// count the number of inter-letter spaces up to the head
|
||||
rx_buffer_index_t position = _rx_buffer_tail;
|
||||
while (position != _rx_buffer_head) {
|
||||
position = (position +1) % MORSE_RX_BUFFER_SIZE;
|
||||
// show the buffer for debugging:
|
||||
/*
|
||||
Serial.print(position);
|
||||
Serial.write(':');
|
||||
Serial.print(_rx_buffer[position]);
|
||||
Serial.write(',');
|
||||
*/
|
||||
if (_rx_buffer[position] == INTERLETTER_SPACE || _rx_buffer[position] == INTERWORD_SPACE) num_chars++;
|
||||
}
|
||||
// show the buffer for debugging:
|
||||
/*
|
||||
Serial.println();
|
||||
Serial.println(num_chars);
|
||||
*/
|
||||
}
|
||||
|
||||
return num_chars;
|
||||
}
|
||||
|
||||
int Lewis::peek(void)
|
||||
{
|
||||
if (_rx_buffer_head == _rx_buffer_tail) {
|
||||
return -1;
|
||||
} else {
|
||||
return parseMorse(false);
|
||||
}
|
||||
}
|
||||
|
||||
int Lewis::read(void)
|
||||
{
|
||||
// if the head isn't ahead of the tail, we don't have any characters
|
||||
if (_rx_buffer_head == _rx_buffer_tail) {
|
||||
return -1;
|
||||
} else {
|
||||
return parseMorse(true);
|
||||
}
|
||||
}
|
||||
|
||||
char Lewis::parseMorse(bool advance_position)
|
||||
{
|
||||
// do the actual parsing
|
||||
// store the inital buffer tail position for later
|
||||
rx_buffer_index_t current_tail = _rx_buffer_tail;
|
||||
// and increment the position to find the next instruction
|
||||
current_tail = (current_tail + 1) % MORSE_RX_BUFFER_SIZE;
|
||||
|
||||
// if we're at an inter-word space, send a space
|
||||
if (_rx_buffer[current_tail] == INTERWORD_SPACE) {
|
||||
// only record the new buffer position if we're reading
|
||||
if (advance_position == true) _rx_buffer_tail = current_tail;
|
||||
return ' ';
|
||||
}
|
||||
|
||||
// otherwise lets start traversing the lookup table
|
||||
_morseIndex = START_INDEX;
|
||||
_indexJump = START_INDEX/2;
|
||||
|
||||
while (_rx_buffer[current_tail] != _rx_buffer[_rx_buffer_head]) {
|
||||
// there should be something here to better handle a buffer overrun
|
||||
// as it is, we'll just take what ever result that gives us.
|
||||
if (_rx_buffer[current_tail] == DOT) {
|
||||
_morseIndex = _morseIndex - _indexJump;
|
||||
_indexJump = _indexJump/2;
|
||||
} else if (_rx_buffer[current_tail] == DASH) {
|
||||
_morseIndex = _morseIndex + _indexJump;
|
||||
_indexJump = _indexJump/2;
|
||||
} else {
|
||||
break;
|
||||
}
|
||||
current_tail = (current_tail + 1) % MORSE_RX_BUFFER_SIZE;
|
||||
}
|
||||
|
||||
if (advance_position == true) _rx_buffer_tail = current_tail;
|
||||
|
||||
// if there's an invalid character, this will return a tilde '~'
|
||||
return _morseLookup[_morseIndex];
|
||||
}
|
||||
|
||||
size_t Lewis::write(uint8_t c)
|
||||
{
|
||||
if (c >= 'A' && c <= 'Z') {
|
||||
// convert upercase letters to lowercase
|
||||
c = c + 0x20;
|
||||
}
|
||||
uint8_t targetLocation = 0;
|
||||
for (targetLocation=0; targetLocation<=START_INDEX*2; targetLocation++) {
|
||||
if (c == _morseLookup[targetLocation]) {
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (targetLocation >= START_INDEX*2) {
|
||||
// deal with a few extra characters without having to double the lookup table length
|
||||
if (c == ' ' || c == '\n' || c == '\r') {
|
||||
// translate spaces or newlines to an interword space
|
||||
interwordSpace();
|
||||
return 0;
|
||||
} else {
|
||||
// the selected character was not found in the lookup table
|
||||
return 1;
|
||||
}
|
||||
}
|
||||
|
||||
// debugging
|
||||
//Serial.print(targetLocation);
|
||||
|
||||
_morseIndex = START_INDEX;
|
||||
_indexJump = START_INDEX/2;
|
||||
|
||||
if (_use_interrupts == false) {
|
||||
// if outputting the letter directly (blocking)
|
||||
if (_samePin == true) pinMode(_tx_pin, OUTPUT);
|
||||
}
|
||||
|
||||
while (_morseIndex != targetLocation) {
|
||||
if (_morseIndex < targetLocation) {
|
||||
// do a dash
|
||||
dash();
|
||||
// move the pointer right
|
||||
_morseIndex = _morseIndex + _indexJump;
|
||||
} else {
|
||||
// do a dot
|
||||
dot();
|
||||
// move the pointer left
|
||||
_morseIndex = _morseIndex - _indexJump;
|
||||
}
|
||||
if (_indexJump == 1) {
|
||||
break;
|
||||
} else {
|
||||
_indexJump = _indexJump/2;
|
||||
}
|
||||
}
|
||||
interletterSpace();
|
||||
|
||||
if (_use_interrupts == false) {
|
||||
// if outputting the letter directly (blocking)
|
||||
if (_samePin == true) pinMode(_rx_pin, INPUT);
|
||||
}
|
||||
|
||||
// show the buffer for debugging:
|
||||
/*
|
||||
for (int i=_tx_buffer_tail; i != _tx_buffer_head; i = (i+1) % MORSE_TX_BUFFER_SIZE) {
|
||||
Serial.print(i);
|
||||
Serial.write(':');
|
||||
Serial.print(_tx_buffer[i]);
|
||||
Serial.write(',');
|
||||
}
|
||||
*/
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
void Lewis::flush()
|
||||
{
|
||||
// clear both buffers
|
||||
flushTX();
|
||||
flushRX();
|
||||
}
|
||||
|
||||
void Lewis::flushTX()
|
||||
{
|
||||
_tx_buffer_tail = _tx_buffer_head;
|
||||
}
|
||||
|
||||
void Lewis::flushRX()
|
||||
{
|
||||
_rx_buffer_tail = _rx_buffer_head;
|
||||
}
|
||||
|
||||
void Lewis::dot()
|
||||
{
|
||||
if (_use_interrupts == true) {
|
||||
_tx_buffer_head = (_tx_buffer_head + 1) % MORSE_TX_BUFFER_SIZE;
|
||||
_tx_buffer[_tx_buffer_head] = DOT;
|
||||
} else {
|
||||
digitalWrite(_tx_pin, HIGH);
|
||||
delay(_pulse_duration*DOT);
|
||||
digitalWrite(_tx_pin, LOW);
|
||||
delay(_pulse_duration);
|
||||
}
|
||||
}
|
||||
|
||||
void Lewis::dash()
|
||||
{
|
||||
if (_use_interrupts == true) {
|
||||
_tx_buffer_head = (_tx_buffer_head + 1) % MORSE_TX_BUFFER_SIZE;
|
||||
_tx_buffer[_tx_buffer_head] = DASH;
|
||||
} else {
|
||||
digitalWrite(_tx_pin, HIGH);
|
||||
delay(_pulse_duration*DASH);
|
||||
digitalWrite(_tx_pin, LOW);
|
||||
delay(_pulse_duration);
|
||||
}
|
||||
}
|
||||
|
||||
void Lewis::interletterSpace()
|
||||
{
|
||||
if (_use_interrupts == true) {
|
||||
_tx_buffer_head = (_tx_buffer_head + 1) % MORSE_TX_BUFFER_SIZE;
|
||||
_tx_buffer[_tx_buffer_head] = INTERLETTER_SPACE;
|
||||
} else {
|
||||
digitalWrite(_tx_pin, LOW);
|
||||
delay(_pulse_duration*INTERLETTER_SPACE);
|
||||
}
|
||||
}
|
||||
|
||||
void Lewis::interwordSpace()
|
||||
{
|
||||
if (_use_interrupts == true) {
|
||||
_tx_buffer_head = (_tx_buffer_head + 1) % MORSE_TX_BUFFER_SIZE;
|
||||
_tx_buffer[_tx_buffer_head] = INTERWORD_SPACE;
|
||||
} else {
|
||||
digitalWrite (_tx_pin, LOW);
|
||||
delay(_pulse_duration*INTERWORD_SPACE);
|
||||
}
|
||||
}
|
||||
|
||||
void Lewis::timerISR()
|
||||
{
|
||||
if (_samePin) {
|
||||
// if using one pin:
|
||||
if (!_transmitting && _tx_buffer_head != _tx_buffer_tail) {
|
||||
// block recieving when we have something in the transmit buffer
|
||||
_transmitting = true;
|
||||
pinMode(_rx_pin, OUTPUT);
|
||||
} else if (_transmitting && _tx_buffer_head == _tx_buffer_tail){
|
||||
// go back to listening when the tx buffer is empty
|
||||
_transmitting = false;
|
||||
pinMode(_rx_pin, INPUT);
|
||||
}
|
||||
}
|
||||
|
||||
volatile unsigned long time_now = millis();
|
||||
|
||||
if (_tx_buffer_tail != _tx_buffer_head && (time_now >= _next_tx)) {//} || time_now - _next_tx >= time_now)) {
|
||||
// there is data to send out (the tail hasn't caught up with the head)
|
||||
// AND the time of next transmit change has passed
|
||||
if (_tx_state == LOW) {
|
||||
if (_tx_buffer[_tx_buffer_tail] == DOT || _tx_buffer[_tx_buffer_tail] == DASH) {
|
||||
// change to high if DOT or DASH
|
||||
// and set the _next_tx depending on length
|
||||
_tx_state = HIGH;
|
||||
digitalWrite(_tx_pin, _tx_state);
|
||||
_next_tx = (time_now + (_pulse_duration * _tx_buffer[_tx_buffer_tail]));
|
||||
// but don't move the buffer position, we need the trailing rest first
|
||||
} else {
|
||||
// it's a rest, keep low and wait for the next character
|
||||
_tx_state = LOW;
|
||||
digitalWrite(_tx_pin, _tx_state);
|
||||
_next_tx = (time_now + (_pulse_duration * _tx_buffer[_tx_buffer_tail]));
|
||||
// and increment the buffer tail position
|
||||
_tx_buffer_tail = (_tx_buffer_tail + 1) % MORSE_TX_BUFFER_SIZE;
|
||||
}
|
||||
} else {
|
||||
// it's a high state, and we need to make the trailing rest
|
||||
_tx_state = LOW;
|
||||
digitalWrite(_tx_pin, _tx_state);
|
||||
_next_tx = (time_now + _pulse_duration);
|
||||
// and increment the buffer tail position
|
||||
_tx_buffer_tail = (_tx_buffer_tail + 1) % MORSE_TX_BUFFER_SIZE;
|
||||
}
|
||||
}
|
||||
|
||||
if (!_transmitting) {
|
||||
checkIncoming();
|
||||
}
|
||||
}
|
||||
|
||||
void Lewis::checkIncoming()
|
||||
{
|
||||
uint32_t current_time = millis();
|
||||
uint8_t current_state = digitalRead(_rx_pin);
|
||||
// we only need to do something on change or a long duration low
|
||||
if (_rx_state == LOW) {
|
||||
// have we been low long enough for an inter-word/letter space?
|
||||
if (_rx_buffer[_rx_buffer_head] == INTERLETTER_SPACE && current_time - _last_rx >= _pulse_duration * (DOT + INTERLETTER_SPACE + INTERWORD_SPACE) + 1) {
|
||||
// it's been an inter-word space (must follow an inter letter space)
|
||||
_rx_buffer_head = (_rx_buffer_head + 1) % MORSE_RX_BUFFER_SIZE;
|
||||
_rx_buffer[_rx_buffer_head] = INTERWORD_SPACE;
|
||||
} else if ((_rx_buffer[_rx_buffer_head] == DOT || _rx_buffer[_rx_buffer_head] == DASH) && current_time - _last_rx >= _pulse_duration * (DOT + INTERLETTER_SPACE) + 1) {
|
||||
// it's been an inter-letter space (must follow a dot or dash)
|
||||
_rx_buffer_head = (_rx_buffer_head + 1) % MORSE_RX_BUFFER_SIZE;
|
||||
_rx_buffer[_rx_buffer_head] = INTERLETTER_SPACE;
|
||||
}
|
||||
|
||||
if (current_state == HIGH) {
|
||||
// mark when the pin went high
|
||||
_last_rx = current_time;
|
||||
_rx_state = current_state;
|
||||
}
|
||||
} else if (_rx_state == HIGH && current_state == LOW) {
|
||||
// the falling end of a pulse
|
||||
uint32_t pulse_time = current_time - _last_rx;
|
||||
if (pulse_time >= _pulse_duration * DASH) {
|
||||
//record a dash
|
||||
_rx_buffer_head = (_rx_buffer_head + 1) % MORSE_RX_BUFFER_SIZE;
|
||||
_rx_buffer[_rx_buffer_head] = DASH;
|
||||
_last_rx = current_time;
|
||||
_rx_state = current_state;
|
||||
} else if (pulse_time >= _pulse_duration/2){
|
||||
// record a dot
|
||||
_rx_buffer_head = (_rx_buffer_head + 1) % MORSE_RX_BUFFER_SIZE;
|
||||
_rx_buffer[_rx_buffer_head] = DOT;
|
||||
_last_rx = current_time;
|
||||
_rx_state = current_state;
|
||||
}
|
||||
}
|
||||
}
|
||||
87
libraries/Lewis/src/Lewis.h
Normal file
87
libraries/Lewis/src/Lewis.h
Normal file
@ -0,0 +1,87 @@
|
||||
#ifndef Lewis_h
|
||||
#define Lewis_h
|
||||
|
||||
#include <inttypes.h>
|
||||
#include <Arduino.h>
|
||||
#include "Stream.h"
|
||||
|
||||
#if !(defined(MORSE_TX_BUFFER_SIZE) && defined(MORSE_RX_BUFFER_SIZE))
|
||||
#if (RAMEND < 1000)
|
||||
#define MORSE_TX_BUFFER_SIZE 16
|
||||
#define MORSE_RX_BUFFER_SIZE 16
|
||||
#else
|
||||
#define MORSE_TX_BUFFER_SIZE 64
|
||||
#define MORSE_RX_BUFFER_SIZE 64
|
||||
#endif
|
||||
#endif
|
||||
#if (MORSE_TX_BUFFER_SIZE>256)
|
||||
typedef uint16_t tx_buffer_index_t;
|
||||
#else
|
||||
typedef uint8_t tx_buffer_index_t;
|
||||
#endif
|
||||
#if (MORSE_RX_BUFFER_SIZE>256)
|
||||
typedef uint16_t rx_buffer_index_t;
|
||||
#else
|
||||
typedef uint8_t rx_buffer_index_t;
|
||||
#endif
|
||||
|
||||
#define START_INDEX 64
|
||||
|
||||
#define DOT 1
|
||||
#define DASH 3
|
||||
#define INTERLETTER_SPACE 2
|
||||
#define INTERWORD_SPACE 4
|
||||
|
||||
class Lewis : public Stream
|
||||
{
|
||||
protected:
|
||||
volatile rx_buffer_index_t _rx_buffer_head;
|
||||
volatile rx_buffer_index_t _rx_buffer_tail;
|
||||
volatile uint8_t _rx_state = LOW;
|
||||
volatile uint32_t _last_rx = 0;
|
||||
volatile tx_buffer_index_t _tx_buffer_head;
|
||||
volatile tx_buffer_index_t _tx_buffer_tail;
|
||||
volatile uint8_t _tx_state = LOW;
|
||||
volatile uint32_t _next_tx = 0;
|
||||
volatile bool _transmitting = false;
|
||||
|
||||
uint8_t _rx_pin;
|
||||
uint8_t _tx_pin;
|
||||
uint8_t _samePin = true;
|
||||
uint8_t _pulse_duration;
|
||||
uint8_t _use_interrupts = true;
|
||||
|
||||
char parseMorse(bool advance_position = false);
|
||||
void dot();
|
||||
void dash();
|
||||
void interletterSpace();
|
||||
void interwordSpace();
|
||||
|
||||
uint8_t _morseIndex = START_INDEX;
|
||||
uint8_t _indexJump = START_INDEX/2;
|
||||
// |0 start:↓ 127|
|
||||
const char* _morseLookup = "~~5~h~4~s~~~v~3~i~~~f~~~u?~_~~2~e~&~l\"~~r~+.~~~~a~~~p@~~w~~~j\'1~~~6-b~=~d~/~x~~~n~~~c;~!k~()y~~~t~7~z~~,g~~~q~~~m:8~~~~~o~9~~~0~";
|
||||
|
||||
// Don't put any members after these buffers, since only the first
|
||||
// 32 bytes of this struct can be accessed quickly using the ldd
|
||||
// instruction.
|
||||
uint8_t _rx_buffer[MORSE_RX_BUFFER_SIZE];
|
||||
uint8_t _tx_buffer[MORSE_TX_BUFFER_SIZE];
|
||||
|
||||
public:
|
||||
void begin(int rx_pin) { return begin(rx_pin, rx_pin); }
|
||||
void begin(uint8_t rx_pin, uint8_t tx_pin, uint8_t words_per_minute = 20, uint8_t use_interrupts = false);
|
||||
int available(void);
|
||||
int read(void);
|
||||
int peek();
|
||||
void flush();
|
||||
void flushTX();
|
||||
void flushRX();
|
||||
size_t write(uint8_t);
|
||||
void timerISR();
|
||||
void checkIncoming();
|
||||
|
||||
//Stream() {_timeout=2000;}
|
||||
};
|
||||
|
||||
#endif
|
||||
20
light/light.ino
Normal file
20
light/light.ino
Normal file
@ -0,0 +1,20 @@
|
||||
int sensorPin = A0;
|
||||
int LED = 13;
|
||||
int sensorValue = 0;
|
||||
|
||||
void setup() {
|
||||
// put your setup code here, to run once:
|
||||
Serial.begin(9600);
|
||||
pinMode(LED,OUTPUT);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// put your main code here, to run repeatedly:
|
||||
sensorValue = analogRead(sensorPin);
|
||||
digitalWrite(LED, HIGH);
|
||||
delay(sensorValue);
|
||||
digitalWrite(LED,LOW);
|
||||
delay(sensorValue);
|
||||
|
||||
Serial.println(sensorValue);
|
||||
}
|
||||
30
loremIpsumMorose/loremIpsumMorose.ino
Normal file
30
loremIpsumMorose/loremIpsumMorose.ino
Normal file
@ -0,0 +1,30 @@
|
||||
#include <Lewis.h>
|
||||
String lipsum;
|
||||
String testing;
|
||||
Lewis Morse;
|
||||
int a = 0;
|
||||
|
||||
void setup() {
|
||||
pinMode(12,INPUT);
|
||||
pinMode(7,OUTPUT);
|
||||
Morse.begin(3,3,20,false);
|
||||
lipsum = "Lorem ipsum dolor sit amet, consectetur adipiscing elit. Quisque consequat libero vitae elit scelerisque, vel auctor quam fringilla. Quisque metus tellus, sollicitudin sed nibh a, pretium tempor lectus. Etiam tincidunt felis non mattis iaculis. Maecenas tristique tortor a eros aliquet ultricies. Curabitur vitae sollicitudin nunc, sed accumsan tortor. Maecenas in ante ex. Vivamus elementum libero sed sem malesuada tincidunt. Suspendisse rhoncus justo et metus luctus faucibus. Suspendisse at orci sit amet ante lobortis tempor quis sit amet mauris. In a purus magna. Morbi gravida, neque sed mattis ullamcorper, eros lacus cursus magna, et fermentum ligula felis at risus. Cras mollis.";
|
||||
testing = "Hello mum";
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// put your main code here, to run repeatedly:
|
||||
while (a==0) {
|
||||
delay(1);
|
||||
if (digitalRead(12)==HIGH) {
|
||||
a=1;
|
||||
}
|
||||
}
|
||||
a=0;
|
||||
digitalWrite(7,LOW);
|
||||
for (int x=0;x<testing.length();x++) {
|
||||
Morse.print(testing[x]);
|
||||
}
|
||||
digitalWrite(7,HIGH);
|
||||
delay(1000);
|
||||
}
|
||||
15
peter'ssubliminal/peter'ssubliminal.ino
Normal file
15
peter'ssubliminal/peter'ssubliminal.ino
Normal file
@ -0,0 +1,15 @@
|
||||
int peter = 11 ; //ouagadougou
|
||||
|
||||
void setup() {
|
||||
// put your setup code here, to run once:
|
||||
pinMode(peter,OUTPUT);
|
||||
digitalWrite(peter,LOW);
|
||||
}
|
||||
|
||||
void loop() {
|
||||
//you are a snail
|
||||
digitalWrite(peter,LOW);
|
||||
delay(3000);
|
||||
digitalWrite(peter,HIGH);
|
||||
delay(150);
|
||||
}
|
||||
31
sketch_dec29a/sketch_dec29a.ino
Normal file
31
sketch_dec29a/sketch_dec29a.ino
Normal file
@ -0,0 +1,31 @@
|
||||
int counter = 0;
|
||||
|
||||
void setup() {
|
||||
// put your setup code here, to run once:
|
||||
pinMode(5, OUTPUT); //red light
|
||||
pinMode(6, OUTPUT); //green light
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// put your main code here, to run repeatedly:
|
||||
int result = 0;
|
||||
int red_timer = 500;
|
||||
int green_timer = 700;
|
||||
|
||||
result = counter / red_timer;
|
||||
if (result % 2 == 0) {
|
||||
digitalWrite(5, HIGH);
|
||||
} else {
|
||||
digitalWrite(5, LOW);
|
||||
}
|
||||
|
||||
result = counter / green_timer;
|
||||
if (result % 2 == 0) {
|
||||
digitalWrite(6, HIGH);
|
||||
} else {
|
||||
digitalWrite(6, LOW);
|
||||
}
|
||||
|
||||
delay(1);
|
||||
counter = counter + 1;
|
||||
}
|
||||
42
solar_panels/solar_panels.ino
Normal file
42
solar_panels/solar_panels.ino
Normal file
@ -0,0 +1,42 @@
|
||||
int sensor = A0;
|
||||
int LED = 13;
|
||||
int light;
|
||||
unsigned int battery = 0;
|
||||
unsigned int capacity = 50000;
|
||||
unsigned int ticks = 0;
|
||||
unsigned int wait = 100;
|
||||
double percentage;
|
||||
|
||||
void setup() {
|
||||
// put your setup code here, to run once:
|
||||
pinMode(LED,OUTPUT);
|
||||
Serial.begin(9600);
|
||||
}
|
||||
|
||||
void PrintBatteryPercentage() {
|
||||
Serial.print(ticks);
|
||||
Serial.print("ms, charge at ");
|
||||
percentage = 100 * ((double)battery / (double)capacity);
|
||||
Serial.print(percentage);
|
||||
Serial.println("%");
|
||||
}
|
||||
|
||||
void loop() {
|
||||
// put your main code here, to run repeatedly:
|
||||
light = analogRead(sensor);
|
||||
battery += light;
|
||||
ticks += wait;
|
||||
|
||||
if (battery >= capacity) {
|
||||
battery = capacity;
|
||||
Serial.print(ticks);
|
||||
Serial.print("ms ");
|
||||
Serial.println("FULLY CHARGED");
|
||||
ticks = 0;
|
||||
delay(20000);
|
||||
} else {
|
||||
PrintBatteryPercentage();
|
||||
}
|
||||
|
||||
delay(wait);
|
||||
}
|
||||
Loading…
x
Reference in New Issue
Block a user