Added Frequency reading. Also install new libraryies in README.md

This commit is contained in:
Nicolas Bachschwell 2020-05-07 18:04:38 +02:00
parent d13dd0c42b
commit de17f95f87
Signed by: NBSgamesAT
GPG Key ID: B2F1E0D04F024688
3 changed files with 86 additions and 0 deletions

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.gitignore vendored Normal file
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.pio
.vscode/.browse.c_cpp.db*
.vscode/c_cpp_properties.json
.vscode/launch.json
.vscode/ipch

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# Libraries:
SoftwareSerial (pio lib install 7212)

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#include <Arduino.h>
#include <SoftwareSerial.h>
SoftwareSerial ft817 = SoftwareSerial(2, 3);
String getMode(uint8_t byte);
unsigned long bcdtoi(uint8_t bcd);
void setup() {
// put your setup code here, to run once:
ft817.begin(9600);
Serial.begin(9600);
}
void loop() {
// put your main code here, to run repeatedly:
uint8_t bytes[] = {0x00,0x00,0x00,0x00,0x03};
for (unsigned int i = 0; i < sizeof(bytes); i++){
ft817.write(bytes[i]);
Serial.print(String(bytes[i]));
delay(1);
}
Serial.println();
uint8_t buffer[5];
ft817.readBytes(&buffer[0], sizeof(buffer));
String mode = getMode(buffer[4]);
//int freq = getFreq(buffer[0], buffer[1], buffer[2], buffer[3]);
/*char buf[10];
for(int i = 0; i<4; i++) {
snprintf(buf, sizeof(buf), "%x ", buffer[i]);
Serial.print(buf);
}*/
//Serial.println();
unsigned long actualFrequency = 0;
actualFrequency = bcdtoi(buffer[0]) * 1000000;
actualFrequency += (bcdtoi(buffer[1]) * 10000);
actualFrequency += (bcdtoi(buffer[2]) * 100);
actualFrequency += bcdtoi(buffer[3]);
Serial.print(actualFrequency);
Serial.write(0x20);
Serial.println(mode);
delay(2000);
//String freq = Serial.readString();
}
String getMode(uint8_t byte){
switch (byte)
{
case 0x00:
return "LSB";
break;
case 0x01:
return "USB";
break;
case 0x02:
return "CW";
case 0x03:
return "CWR";
case 0x04:
return "AM";
case 0x06:
return "WFM";
case 0x08:
return "FM";
case 0x0A:
return "DIG";
case 0x0C:
return "PKT";
default:
return "IDENTIFICATION FAILURE";
break;
}
}
unsigned long bcdtoi(uint8_t bcd){
int byte = (bcd & 0xF0) >> 4;
byte *= 10;
byte += bcd & 0x0F;
return byte;
}