QT Serial port optimization

Befejezett Kiadva: 7 évvel ezelőtt Kiszállításkor fizetve
Befejezett Kiszállításkor fizetve

I have written a small program to read out Serial Data from a ECU using QT5 and QT Serialport . However when i test te software with the ECU i do not always get a response back from the ECU . I tried to use a delay but this only helps partially .

It looks like not every message is received completely . I would need someone to improve the serial portion of my code .

The project is hosted on github :

[url removed, login to view]

C programozás C++ Programozás

Projektazonosító: #12013695

A projektről

6 ajánlat Távolról teljesíthető projekt Utoljára aktív: 7 évvel ezelőtt

Odaítélve:

thebatua

Hello. I'm Yuriy. I looked your code, but I didn't found place where you use Serial (except appsettings). So I know what problem you have and we can fix it today.

$20 USD 1 napon belül
(3 értékelés)
1.0

6 szabadúszó tett átlagosan 33$ összegű árajánlatot erre a munkára

NewHorizons2016

Hi, Is this is an automobile ECU? Do you have hardware and software flow-control parameters for the device? If so, make sure you have set up the correct flow-control settings for the Serial Port, whilst intialising Továbbiak

$55 USD 1 napon belül
(19 vélemény)
5.4
nickpapan

Hi, I have been working with Qt as a framework professionally for years and believe I can help. My last project was also written in Qt and completed successfully on time.

$35 USD 5 napon belül
(4 vélemény)
2.9
nitintech

Hi, I have been in embedded and software development domain for more than 10 yrs and worked over serial at root level. Have a sound hands-on over handling serial port without loosing a single byte at high baud rate a Továbbiak

$25 USD 1 napon belül
(1 Visszajelzés)
2.6
seanpeng

I use Qt4 and QExtSerialPort class to communicate with MCU (LPC1752/STM32/LM3S815...) in past project. For this communication issue, it's a little difficult to debug without ECU. If you have a USB logic analyzer, use i Továbbiak

$30 USD 1 napon belül
(0 vélemény)
0.0