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extend firwmare with lcd etc..

master
Sebastian Denz 4 years ago
parent
13c5022330
commit
096ade67d8
1 changed files with 114 additions and 78 deletions
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  1. 192
      firmware/firmware.ino

192
firmware/firmware.ino
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@ -1,7 +1,17 @@
/* stupid atenna matrix firmware - by DL3SD
* FIXME:
* - replace delay in loop by interrupt handling
* - maybe implement sleep mode to avoid hf issues by arduino clock
*/
#include <EEPROM.h>
#include <Wire.h>
#include <LiquidCrystal_I2C.h>
#define MODES 6
#define VERSION " v0.2"
#define pin_K1 8
#define pin_K2 7
#define pin_K3 6
@ -21,44 +31,87 @@ struct state {
};
struct identifier {
char in1[16];
char in2[16];
char in3[16];
char out1[16];
char out2[16];
char out3[16];
char ant[3][16];
char trx[3][16];
};
struct identifier names;
const struct state matrix[] = {
{"123", 0, 0, 0, 0, 0, 0}, // IN1->OUT1 IN2->OUT2 IN3->OUT3
{"213", 1, 0, 1, 0, 0, 0}, // IN1->OUT2 IN2->OUT1 IN3->OUT3
{"312", 1 ,1, 1, 0, 1, 0}, // IN1->OUT3 IN2->OUT1 IN3->OUT2
{"132", 0 ,0, 1, 1, 1, 0}, // IN1->OUT1 IN2->OUT3 IN3->OUT2
{"231", 1 ,0 ,1, 1, 1, 1}, // IN1->OUT2 IN2->OUT3 IN3->OUT1
{"321", 1 ,1 ,0, 0, 1, 1}, // IN1->OUT3 IN2->OUT2 IN3->OUT1
{"123", 0, 0, 0, 0, 0, 0}, // ANT1->TRX1 ANT2->TRX2 ANT3->TRX3
{"213", 1, 0, 1, 0, 0, 0}, // ANT1->TRX2 ANT2->TRX1 ANT3->TRX3
{"312", 1 ,1, 1, 0, 1, 0}, // ANT1->TRX3 ANT2->TRX1 ANT3->TRX2
{"132", 0 ,0, 1, 1, 1, 0}, // ANT1->TRX1 ANT2->TRX3 ANT3->TRX2
{"231", 1 ,0 ,1, 1, 1, 1}, // ANT1->TRX2 ANT2->TRX3 ANT3->TRX1
{"321", 1 ,1 ,0, 0, 1, 1}, // ANT1->TRX3 ANT2->TRX2 ANT3->TRX1
};
int mode;
LiquidCrystal_I2C lcd(0x27, 20, 4);
void setup() {
Serial.begin(9600);
Serial.print(F("configuring pins.."));
pinMode(pin_K1, OUTPUT);
pinMode(pin_K2, OUTPUT);
pinMode(pin_K3, OUTPUT);
pinMode(pin_K4, OUTPUT);
pinMode(pin_K5, OUTPUT);
pinMode(pin_K6, OUTPUT);
pinMode(pin_T, INPUT);
pinMode(pin_T, INPUT);
Serial.println("done");
Serial.print(F("loading identifiers from EEPROM.."));
EEPROM.get(0, names);
Serial.println("done");
Serial.print(F("initializing display.."));
lcd.init();
lcd.backlight();
Serial.println("done");
Serial.print(F("initializing relays with mode 123.."));
setMode("123");
Serial.println("done");
Serial.begin(9600);
Serial.println("setup finished");
Serial.println();
}
void storeName(char *s, char *name, char *identifier) {
strncpy(s, name, strlen(name));
s[strlen(name) - 1] = '\0';
void storeName(char *dst, char *src) {
strncpy(dst, src, strlen(src));
dst[strlen(src) - 1] = '\0';
}
void printMatrix() {
char m[4], out[32];
int c;
// get current mode string like '312'
strcpy(m, matrix[mode].name);
lcd.clear();
lcd.setCursor(0,0);
lcd.print(" S.A.M. by DL3SD");
for(int i=0; i < 3; i++) {
c = m[i]-48;
lcd.setCursor(0, i+1);
lcd.print(names.trx[i]);
sprintf(out, "<- %s", names.ant[c-1]);
lcd.setCursor(8, i+1);
lcd.print(out);
}
}
void setRelays() {
digitalWrite(pin_K1, matrix[mode].K1);
digitalWrite(pin_K2, matrix[mode].K2);
digitalWrite(pin_K3, matrix[mode].K3);
digitalWrite(pin_K4, matrix[mode].K4);
digitalWrite(pin_K5, matrix[mode].K5);
digitalWrite(pin_K6, matrix[mode].K6);
printMatrix();
}
void nextMode() {
@ -69,75 +122,58 @@ void nextMode() {
}
Serial.print("next mode: ");
Serial.println(matrix[mode].name);
digitalWrite(pin_K1, matrix[mode].K1);
digitalWrite(pin_K2, matrix[mode].K2);
digitalWrite(pin_K3, matrix[mode].K3);
digitalWrite(pin_K4, matrix[mode].K4);
digitalWrite(pin_K5, matrix[mode].K5);
digitalWrite(pin_K6, matrix[mode].K6);
setRelays();
}
void setMode(char *m) {
Serial.print("m: ");
Serial.println(m);
char debug[32];
m[3] = '\0';
for(int i=0 ; i < MODES; i++) {
Serial.print("comparing ");
Serial.print(m);
Serial.print(" against ");
Serial.println(matrix[i].name);
//sprintf(debug, "comparing %s against %s", m, matrix[i].name);
//Serial.println(debug);
if(strcmp(matrix[i].name, m) == 0) {
mode = i;
Serial.print("found mode at index ");
Serial.println(i);
digitalWrite(pin_K1, matrix[mode].K1);
digitalWrite(pin_K2, matrix[mode].K2);
digitalWrite(pin_K3, matrix[mode].K3);
digitalWrite(pin_K4, matrix[mode].K4);
digitalWrite(pin_K5, matrix[mode].K5);
digitalWrite(pin_K6, matrix[mode].K6);
//sprintf(debug, "found mode %s at index %d", m, i);
//Serial.println(debug);
setRelays();
return;
}
}
}
sprintf(debug, "ERROR: cant find mode %s", m);
Serial.println(debug);
return;
}
void parseCommand() {
String s;
s = Serial.readString();
Serial.print("got: ");
Serial.println(s);
switch (s[0]) {
case 'i':
case 'a':
switch (s[1]) {
case '1':
storeName(names.in1, &s[1], "IN1");
break;
case '2':
storeName(names.in2, &s[1], "IN2");
break;
case '3':
storeName(names.in3, &s[1], "IN3");
storeName(names.ant[(int)s[1] - 49], &s[2]);
break;
default:
Serial.println("unsupported option");
Serial.println();
break;
}
break;
case 'o':
case 't':
switch (s[1]) {
case '1':
storeName(names.out1, &s[1], "OUT1");
break;
case '2':
storeName(names.out2, &s[1], "OUT2");
break;
case '3':
storeName(names.out3, &s[1], "OUT3");
storeName(names.trx[(int)s[1] - 49], &s[2]);
break;
default:
Serial.println("unsupported option");
Serial.println();
break;
}
break;
@ -147,30 +183,29 @@ void parseCommand() {
} else {
Serial.print("getting mode:");
Serial.println(matrix[mode].name);
Serial.println();
}
break;
case 'n':
nextMode();
break;
case '1':
case '2':
case '3':
Serial.println("yeah you propably entered another mode ;)");
break;
case 'h':
Serial.println(F("following commands are available:"));
Serial.println(F(" i1mygreatantenna - sets name of IN1 to mygreatantenna"));
Serial.println(F(" i2mygreatantenna - sets name of IN2 to mygreatantenna"));
Serial.println(F(" i3mygreatantenna - sets name of IN3 to mygreatantenna"));
Serial.println(F(" o1mygreatrig - sets name of OUT1 to mygreatrig"));
Serial.println(F(" o2mygreatrig - sets name of OUT2 to mygreatrig"));
Serial.println(F(" o3mygreatrig - sets name of OUT3 to mygreatrig"));
Serial.println(F(" a1mygreatantenna1 - sets name of ANT1 to mygreatantenna1"));
Serial.println(F(" a2mygreatantenna2 - sets name of ANT2 to mygreatantenna2"));
Serial.println(F(" a3mygreatantenna3 - sets name of ANT3 to mygreatantenna3"));
Serial.println(F(" t1mygreatrig1 - sets name of TRX1 to mygreatrig1"));
Serial.println(F(" t2mygreatrig2 - sets name of TRX2 to mygreatrig2"));
Serial.println(F(" t3mygreatrig3 - sets name of TRX3 to mygreatrig3"));
Serial.println(F(" m312 - activate matrix 312 (I1->O3 I2->O1 I3->O2)"));
Serial.println(F(" m - print current matrix"));
Serial.println(F(" n - goto next matrix entry"));
Serial.println(F(" r - print runtime settings"));
Serial.println(F(" w - store runtime settings to EEPROM"));
Serial.println(F(" h - print this help text"));
Serial.print(F(" firmware version: "));
Serial.println(VERSION);
Serial.println();
break;
case 'w':
EEPROM.put(0, names);
@ -178,23 +213,24 @@ void parseCommand() {
break;
case 'r':
Serial.println(F("current runtime settings:"));
Serial.print(F("IN1: "));
Serial.println(names.in1);
Serial.print(F("IN2: "));
Serial.println(names.in2);
Serial.print(F("IN3: "));
Serial.println(names.in3);
Serial.print(F("OUT1: "));
Serial.println(names.out1);
Serial.print(F("OUT2: "));
Serial.println(names.out2);
Serial.print(F("OUT3: "));
Serial.println(names.out3);
Serial.println(F("REMEMBER to write to EEPROM with 'w'"));
Serial.print(F("ANT1: "));
Serial.println(names.ant[0]);
Serial.print(F("ANT2: "));
Serial.println(names.ant[1]);
Serial.print(F("ANT3: "));
Serial.println(names.ant[2]);
Serial.print(F("TRX1: "));
Serial.println(names.trx[0]);
Serial.print(F("TRX2: "));
Serial.println(names.trx[1]);
Serial.print(F("TRX3: "));
Serial.println(names.trx[2]);
Serial.println(F("-> dont forget to write to EEPROM with 'w'"));
Serial.println();
break;
default:
Serial.println(F("command not found - enter 'h' for help"));
Serial.println();
break;
}
}
@ -204,8 +240,8 @@ void loop() {
parseCommand();
}
if(digitalRead(pin_T) == HIGH) {
Serial.println("button pressed... going to next matrix position");
//Serial.println("button pressed..");
nextMode();
}
delay(500);
delay(300);
}

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