Add files via upload
Added support for Auto/Standby (Key5 and 6)
This commit is contained in:
AK-Homberger
@@ -1,222 +1,238 @@
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/*
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This code is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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// Version 1.0, 21.07.2019, AK-Homberger
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#include <avr/pgmspace.h>
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#include <RCSwitch.h>
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#include <SPI.h>
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#include <Wire.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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#define OLED_RESET 4
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Adafruit_SSD1306 display(OLED_RESET);
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RCSwitch mySwitch = RCSwitch();
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const long unsigned int Key1 PROGMEM = 0000001; // Change values to individual values programmed to remote control
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const long unsigned int Key2 PROGMEM = 0000002;
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const long unsigned int Key3 PROGMEM = 0000003;
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const long unsigned int Key4 PROGMEM = 0000004;
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// Seatalk datagrams
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const PROGMEM uint16_t ST_NMEA_BridgeID[] = { 0x190, 0x00, 0xA3 };
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const PROGMEM uint16_t ST_Minus_1[] = { 0x186, 0x21, 0x05, 0xFA };
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const PROGMEM uint16_t ST_Minus_10[] = { 0x186, 0x21, 0x06, 0xF9 };
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const PROGMEM uint16_t ST_Plus_1[] = { 0x186, 0x21, 0x07, 0xF8 };
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const PROGMEM uint16_t ST_Plus_10[] = { 0x186, 0x21, 0x08, 0xF7 };
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const PROGMEM uint16_t ST_BeepOn[] = { 0x1A8, 0x53, 0x80, 0x00, 0x00, 0xD3 };
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const PROGMEM uint16_t ST_BeepOff[] = { 0x1A8, 0x43, 0x80, 0x00, 0x00, 0xC3 };
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boolean blink = true;
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long unsigned int timer=0;
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long unsigned int timer1=0;
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long unsigned int timer2=0;
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boolean sendDatagram(const uint16_t data[]) {
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int i = 0; int j = 0;
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boolean ok = true;
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int bytes;
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unsigned int inbyte;
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unsigned int outbyte;
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bytes = (pgm_read_byte_near(data + 1) & 0x0f) + 3; // Messege length is minimum 3, additional bytes in nibble 4
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while (j < 5 ) { // CDMA/CD 5 tries
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while (Serial1.available ()) { // Wait for silence on the bus
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inbyte = (Serial1.read());
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delay(3);
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}
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ok = true;
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for (i = 0; (i < bytes) & (ok == true); i++) { // Write and listen to detect collisions
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outbyte = pgm_read_word_near(data + i);
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Serial1.write(outbyte);
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delay(3);
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if (Serial1.available ()) {
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inbyte = Serial1.read(); // Not what we sent, collision!
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if (inbyte != outbyte) ok = false;
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}
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else ok = false; // Nothing received
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}
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if ( ok )return ok;
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j++; // Collision detected
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// Serial.println("CD");
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// Display("Collision", 2);
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delay(random(2, 50)); // Random wait for next try
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}
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Display("Send Error", 2);
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return false;
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}
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void Display(char *string, int size)
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{
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display.clearDisplay();
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display.setTextSize(size);
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display.setCursor(0, 0);
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display.println(string);
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display.display();
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timer = 0;
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}
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int checkWind(char * AWS) // Receice apparent wind speed from bus
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{
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unsigned int xx;
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unsigned int y;
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unsigned int inbyte;
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int wind = -1;
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if (Serial1.available ()) {
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inbyte = Serial1.read();
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if (inbyte == 0x111) { // AWS Seatalk command - See reference from Thomas Knauf
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delay(3);
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inbyte = Serial1.read();
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if (inbyte == 0x01) { // AWS Setalk command
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delay(3);
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xx = Serial1.read();
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delay(3);
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y = Serial1.read();
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wind = (xx & 0x7f) + (y / 10); // Wind speed
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if (wind < 100) itoa (wind , AWS, 10); // Greater 100 must be a receive error
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}
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}
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}
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return wind;
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}
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void setup()
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{
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Serial.begin( 9600 ); // Serial out put for function checks with PC
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Serial1.begin( 4800, SERIAL_9N1 ); // Set the Seatalk modus - 9 bit
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Serial1.setTimeout(5);
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mySwitch.enableReceive(4); // RF Receiver on inerrupt 4 => that is pin 7 on Micro
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pinMode(9, OUTPUT); // LED to show if keys are received
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digitalWrite(9, HIGH);
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display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3C (for the 128x64 from Conrad else 3D)
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display.setTextColor(WHITE);
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Display("Start", 4);
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sendDatagram(ST_NMEA_BridgeID); // Send NMEA Seatakl BridgeID to make Seatalk to Seatalk NG converter happy
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}
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void loop()
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{
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int i;
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char AWS[4] = "";
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timer++;timer1++;timer2++;
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if (timer > 200000 ) {
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Display("---", 7); // Show --- after about two seconds when no wind data is received
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timer = 0;
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}
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if (timer1 > 300000 ) {
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sendDatagram(ST_BeepOff); // Additional Beep off after three seconds
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timer1 = 0;
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}
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if (timer2 > 1000000 ) {
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sendDatagram(ST_NMEA_BridgeID); // Send NMEA Seatakl BridgeID every 10 seconds to make Seatalk to Seatalk NG converter happy
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timer2 = 0;
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}
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if (checkWind(AWS) > -1) Display(AWS, 7);
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if (mySwitch.available()) {
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long unsigned int value = mySwitch.getReceivedValue();
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digitalWrite(9, blink); // LED on/off
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blink = !blink; // Toggle LED to show received key
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mySwitch.resetAvailable();
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if (value == Key1) {
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Display("-1", 7);
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sendDatagram(ST_Minus_1);
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sendDatagram(ST_BeepOn);
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delay(150);
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sendDatagram(ST_BeepOff);
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}
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if (value == Key2) {
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Display("+1", 7);
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sendDatagram(ST_Plus_1);
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sendDatagram(ST_BeepOn);
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delay(150);
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sendDatagram(ST_BeepOff);
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}
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if (value == Key3) {
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Display("-10", 7);
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sendDatagram(ST_Minus_10);
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sendDatagram(ST_BeepOn);
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delay(150);
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sendDatagram(ST_BeepOff);
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}
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if (value == Key4) {
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Display("+10", 7);
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sendDatagram(ST_Plus_10);
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sendDatagram(ST_BeepOn);
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delay(150);
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sendDatagram(ST_BeepOff);
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}
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i = 0;
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while (mySwitch.available() && i < 2) {
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mySwitch.resetAvailable();
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delay (150);
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i++;
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}
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}
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}
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/*
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This code is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This code is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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||||
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
|
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You should have received a copy of the GNU Lesser General Public
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||||
License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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// Version 1.1, 03.08.2019, AK-Homberger
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#include <avr/pgmspace.h>
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#include <RCSwitch.h>
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#include <SPI.h>
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#include <Wire.h>
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#include <Adafruit_GFX.h>
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#include <Adafruit_SSD1306.h>
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#define OLED_RESET 4
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Adafruit_SSD1306 display(OLED_RESET);
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#define Auto_Standby_Support 0 // Set this to 1 to support Standby and Auto for Key 5 and 6
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RCSwitch mySwitch = RCSwitch();
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const long unsigned int Key_Minus_1 PROGMEM = 0000001; // Change values to individual values programmed to remote control
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const long unsigned int Key_Plus_1 PROGMEM = 0000002;
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const long unsigned int Key_Minus_10 PROGMEM = 0000003;
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const long unsigned int Key_Plus_10 PROGMEM = 0000004;
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const long unsigned int Key_Auto PROGMEM = 0000005;
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const long unsigned int Key_Standby PROGMEM = 0000006;
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// Seatalk datagrams
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const PROGMEM uint16_t ST_NMEA_BridgeID[] = { 0x190, 0x00, 0xA3 };
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const PROGMEM uint16_t ST_Minus_1[] = { 0x186, 0x21, 0x05, 0xFA };
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const PROGMEM uint16_t ST_Minus_10[] = { 0x186, 0x21, 0x06, 0xF9 };
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const PROGMEM uint16_t ST_Plus_1[] = { 0x186, 0x21, 0x07, 0xF8 };
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const PROGMEM uint16_t ST_Plus_10[] = { 0x186, 0x21, 0x08, 0xF7 };
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const PROGMEM uint16_t ST_Auto[] = { 0x186, 0x21, 0x01, 0xFE };
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const PROGMEM uint16_t ST_Standby[] = { 0x186, 0x21, 0x02, 0xFD };
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const PROGMEM uint16_t ST_BeepOn[] = { 0x1A8, 0x53, 0x80, 0x00, 0x00, 0xD3 };
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const PROGMEM uint16_t ST_BeepOff[] = { 0x1A8, 0x43, 0x80, 0x00, 0x00, 0xC3 };
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boolean blink = true;
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long unsigned int timer=0;
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long unsigned int timer1=0;
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long unsigned int timer2=0;
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boolean sendDatagram(const uint16_t data[]) {
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int i = 0; int j = 0;
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boolean ok = true;
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int bytes;
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unsigned int inbyte;
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unsigned int outbyte;
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bytes = (pgm_read_byte_near(data + 1) & 0x0f) + 3; // Messege length is minimum 3, additional bytes in nibble 4
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while (j < 5 ) { // CDMA/CD 5 tries
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while (Serial1.available ()) { // Wait for silence on the bus
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inbyte = (Serial1.read());
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delay(3);
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}
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ok = true;
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for (i = 0; (i < bytes) & (ok == true); i++) { // Write and listen to detect collisions
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outbyte = pgm_read_word_near(data + i);
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Serial1.write(outbyte);
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delay(3);
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if (Serial1.available ()) {
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inbyte = Serial1.read(); // Not what we sent, collision!
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if (inbyte != outbyte) ok = false;
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}
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else ok = false; // Nothing received
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}
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if ( ok )return ok;
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j++; // Collision detected
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// Serial.println("CD");
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// Display("Collision", 2);
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delay(random(2, 50)); // Random wait for next try
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}
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Display("Send Error", 2);
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return false;
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}
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void Display(char *string, int size)
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{
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display.clearDisplay();
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display.setTextSize(size);
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display.setCursor(0, 0);
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display.println(string);
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display.display();
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timer = 0;
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}
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int checkWind(char * AWS) // Receice apparent wind speed from bus
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{
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unsigned int xx;
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unsigned int y;
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unsigned int inbyte;
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int wind = -1;
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if (Serial1.available ()) {
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inbyte = Serial1.read();
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if (inbyte == 0x111) { // AWS Seatalk command - See reference from Thomas Knauf
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delay(3);
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inbyte = Serial1.read();
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if (inbyte == 0x01) { // AWS Setalk command
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delay(3);
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xx = Serial1.read();
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delay(3);
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y = Serial1.read();
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wind = (xx & 0x7f) + (y / 10); // Wind speed
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if (wind < 100) itoa (wind , AWS, 10); // Greater 100 must be a receive error
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}
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}
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}
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return wind;
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}
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void setup()
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{
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Serial.begin( 9600 ); // Serial out put for function checks with PC
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Serial1.begin( 4800, SERIAL_9N1 ); // Set the Seatalk modus - 9 bit
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Serial1.setTimeout(5);
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mySwitch.enableReceive(4); // RF Receiver on inerrupt 4 => that is pin 7 on Micro
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pinMode(9, OUTPUT); // LED to show if keys are received
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digitalWrite(9, HIGH);
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display.begin(SSD1306_SWITCHCAPVCC, 0x3C); // initialize with the I2C addr 0x3C (for the 128x64 from Conrad else 3D)
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display.setTextColor(WHITE);
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Display("Start", 4);
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sendDatagram(ST_NMEA_BridgeID); // Send NMEA Seatakl BridgeID to make Seatalk to Seatalk NG converter happy
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}
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void loop()
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{
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int i;
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char AWS[4] = "";
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timer++;timer1++;timer2++;
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if (timer > 200000 ) {
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Display("---", 7); // Show --- after about two seconds when no wind data is received
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timer = 0;
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}
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if (timer1 > 300000 ) {
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sendDatagram(ST_BeepOff); // Additional Beep off after three seconds
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timer1 = 0;
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}
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if (timer2 > 1000000 ) {
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sendDatagram(ST_NMEA_BridgeID); // Send NMEA Seatakl BridgeID every 10 seconds to make Seatalk to Seatalk NG converter happy
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timer2 = 0;
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}
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if (checkWind(AWS) > -1) Display(AWS, 7);
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if (mySwitch.available()) {
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long unsigned int value = mySwitch.getReceivedValue();
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digitalWrite(9, blink); // LED on/off
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blink = !blink; // Toggle LED to show received key
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mySwitch.resetAvailable();
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if (value == Key_Minus_1) {
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Display("-1", 7);
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sendDatagram(ST_Minus_1);
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sendDatagram(ST_BeepOn);
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delay(150);
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sendDatagram(ST_BeepOff);
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}
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if (value == Key_Plus_1) {
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Display("+1", 7);
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sendDatagram(ST_Plus_1);
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sendDatagram(ST_BeepOn);
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delay(150);
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sendDatagram(ST_BeepOff);
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}
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if (value == Key_Minus_10) {
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Display("-10", 7);
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sendDatagram(ST_Minus_10);
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sendDatagram(ST_BeepOn);
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delay(150);
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sendDatagram(ST_BeepOff);
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}
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if ((value == Key_Auto) && (Auto_Standby_Support==1)) {
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Display("Auto", 7);
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sendDatagram(ST_Auto);
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sendDatagram(ST_BeepOn);
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delay(150);
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sendDatagram(ST_BeepOff);
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}
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if ((value == Key_Standby) && (Auto_Standby_Support==1)) {
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Display("Standby", 7);
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sendDatagram(ST_Standby);
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sendDatagram(ST_BeepOn);
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delay(150);
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sendDatagram(ST_BeepOff);
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}
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i = 0;
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while (mySwitch.available() && i < 2) {
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mySwitch.resetAvailable();
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delay (150);
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i++;
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}
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}
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}
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Reference in New Issue
Block a user