Hello, i want to print the data from barcode reader, weigh scale and ds3231(for date) to SATO printer CG408TT. i dont have the problem with data from barcode reader, weigh scale and ds3231. and i just test to print the data from barcode reader and the SATO printer cant print anything.
and this is the code
#include <hid.h>
#include <hiduniversal.h>
#include <usbhub.h>
#include <Usb.h>
#include <hidboot.h>
#include <avr/pgmspace.h>
#include <DS3231.h>
DS3231 rtc(SDA, SCL);
String s = "<ESC>";
const byte BarcodeLength = 11;
const byte WeightLength = 15;
const int buzzer = 2;
class BarcodeReader : public KeyboardReportParser
{
USB Usb;
USBHub Hub;
HIDUniversal Hid;
HIDBoot<HID_PROTOCOL_KEYBOARD> Keyboard;
uint8_t buffer[BarcodeLength + 1];
byte length;
bool valid;
void addCharacter(uint8_t c);
public:
BarcodeReader();
void begin();
void task();
const uint8_t* barcode();
void reset();
protected:
virtual void OnKeyDown(uint8_t mod, uint8_t key);
};
BarcodeReader::BarcodeReader()
: Usb()
, Hub(&Usb)
, Hid(&Usb)
, Keyboard(&Usb)
, length(0)
, valid(false)
{
}
void BarcodeReader::begin()
{
if (Usb.Init() == -1) {
Serial.println("OSC did not start.");
}
Hid.SetReportParser(1, this);
}
void BarcodeReader::task()
{
Usb.Task();
}
void BarcodeReader::addCharacter(uint8_t c)
{
if (valid) {
// already have a barcode, new one will overwrite it
reset();
}
// could check for \n or \r if necessary, or even implement a timing
// mechanism for detecting end of barcode input, but for now we just
// assume fixed width field with no output separators
buffer[length++] = c;
buffer[length] = '\0';
if (length == BarcodeLength) valid = true;
};
// return value no longer valid after another call to task()
const uint8_t* BarcodeReader::barcode()
{
return (valid) ? buffer : 0;
}
void BarcodeReader::reset()
{
length = 0;
valid = false;
}
void BarcodeReader::OnKeyDown(uint8_t mod, uint8_t key) {
uint8_t c = OemToAscii(mod, key);
if (c) addCharacter(c);
}
class WeightReader
{
uint8_t buffer[WeightLength + 1];
byte length;
bool valid;
public:
WeightReader();
void begin();
void task();
const uint8_t* weight();
void reset();
};
WeightReader::WeightReader()
:length(0)
,valid(false)
{
}
void WeightReader::begin()
{
Serial2.begin(9600);
}
void WeightReader::task()
{
if (Serial2.available()) {
uint8_t c = Serial2.read();
if (valid) {
// already have a weight, new one will overwrite it
reset();
}
switch (c) {
case '\r': // discard carriage return
break;
case '\n': // end of weight
if (length == WeightLength) {
valid = true;
} else {
// missed the beginning of the weight
reset();
}
break;
default: // store weight characters
if (length < WeightLength) {
buffer[length++] = c;
buffer[length] = '\0';
} else
{
// unexpected output from scales; should never happen
reset();
}
}
}
}
// return value no longer valid after another call to task()
const uint8_t* WeightReader::weight()
{
return (valid) ? buffer : 0;
}
void WeightReader::reset()
{
length = 0;
valid = false;
}
BarcodeReader barcodeReader;
WeightReader weightReader;
void setup() {
pinMode(buzzer,OUTPUT);
Serial.begin(9600);
Serial3.begin(9600);
barcodeReader.begin();
weightReader.begin();
rtc.begin();
//The following lines can be uncommented to set the date and time
// rtc.setDOW(TUESDAY); // Set Day-of-Week to SUNDAY
// rtc.setTime(11, 55, 0); // Set the time to 12:00:00 (24hr format)
// rtc.setDate(07, 12, 2017); // Set the date to January 1st, 2014
}
void loop() {
barcodeReader.task();
weightReader.task();
const char* barcode = barcodeReader.barcode();
const char* weight = weightReader.weight();
if(barcode){
Serial.println(barcode);
Serial.println(weight);
Serial.println(rtc.getDateStr());
//Serial.println(s);
// Serial3.println("<ESC>A<ESC>H0000<ESC>V0000<ESC>BC0310008<ESC>1234ABCD");
Serial3.println("<ESC>");
Serial3.println("A");
Serial3.println("<ESC>");
Serial3.println("H0025");
Serial3.println("<ESC>");
Serial3.println("V0075");
Serial3.println("<ESC>");
Serial3.println("barcode");
Serial3.println("<ESC>");
Serial3.println("Q1");
Serial3.println("<ESC>");
Serial3.println("Z");
//Serial3.println("H0155V0240XS1234ABCD");
//Serial3.println(barcode);
// Serial3.println("H060V080XS");
// Serial3.println(barcode);
barcodeReader.reset();
weightReader.reset();
}
if ( (barcode) && weight[0] =='U')
{
Serial.println("alarm euy");
tone(buzzer,1500);
delay(200);
noTone(buzzer);
delay(200);
tone(buzzer,1500);
delay(200);
noTone(buzzer);
barcodeReader.reset();
weightReader.reset();
}
}
- just focus on SATO printer
i think the problem is SATO programming language. can you help me?