This default USB-to-serial mode of the FT232R is what usually draws all the attention and gets all the girls. An alternate mode, less talked about but no less useful, is bitbang mode. Calibration of PonyProg (b) Set the device by selecting “AVR Micro” then “ATmega16” from “Device”. Selecting the Controller. In Interface setup serial cable is connected to the computer’s com port (COM1) to program Atmega16. For this go to “Interface board Setup” window. Serial device programmer. Contribute to lancos/ponyprog development by creating an account on GitHub.

From customer A. Catanoa via email:

I need a AVR-PG1 programer but looking at the PonyProg program this program only supports serial ports 1 and 3. The problem is that I am using port 9. Please advice if I can use this programmer with the PonyProg software.

It sounds like you are using a USB to RS232 adapter? I've never heard of a computer having a true physical serial port on com 9. You would have to have quite a few serial port extension cards to get up to 9.

I would not recommend using a USB adapter with the PG1 - I've never tried one with the AVR-PG1 or AVR-PG2 (parallel). It might work, but I have my doubts.
Sound like PonyProg only has software options for com 1-4. To get it to work with the PonyProg software you will need to force your comport to a different number. This is common place with USB dongles. Open up the device manager and look at the properties of the com port 9. In the advanced tab you will be able to force it to go to a lower number com port. Pony Prog should then enable the radio button for that port. Ponyprog Usb To Serial

Good luck and let me know if I'm way off,
-Nathan

There are many integrated circuit products available for the USB to serial (TTL or RS232) conversion on the market. Serial communication protocols like RS232, RS485, RS422, USART, UART, LIN are still commonly used in industrial and commercial applications where only reasonably low communication speeds are needed. The hardware implementation is simple and low cost, so these protocols are also commonly used by hobbysts for communication with smaller microcontrollers (eg. arduino) or other devices (eg. relay/IO boards).

The most known producers of the USB to serial converters are FTDI, Prolific, Silicon labs, Nanjing QinHeng Electronics, Cypress and Microchip. I have used all of them but the Microchip devices and most worked as they should. If there is some major problems you may either have a hardware issue (eg. Zoom gfx 8 software. faulty or counterferit chip) or software issue (driver or end user software).

Ms office toolkit 2013 download. I mainly use the RS232 to serial converters of the first three listed producers in the field work. If you are buying serial to RS232 converter (end product) what you should really avoid is the cheapest devices with blob chips or without external MAX3232 or equivalent level shifter (only single chip in the converter). Two such drivers are shown here, one is a counterfeit PL23o3 (the one with the chip – there is a sigle transistor inverter on the other side) and the other is CH341 where chip die is bonded directly to PCB and then covered with black blob:

Ponyprog Usb To Serial Port Driver

(Note that USB serial devices have slower response times and are more limited in operation than real serial ports of a computer (attached directly to PCI / PCMCIA bus) so some older software may not work with them. Before USB has taken over there were many AVR and PIC programmers on serial ports, some utilized additinal pins such as AVR Pony Prog and JDM PIC Programmer. These circuits will either not work with USB serial adapters or their preformance will be really dissapointing.)

Also keep in mind that some drivers may have tabelised baudrates, which may be problematic if you desire some exotic custom baudrate(not standard, very high or very low). If that is the case you should test first with oscilloscope to see if the device is actually operating at the set baudrate. For the RS232 link to work the baudrate error must be under 3%, for reliable communication under 1,5%.

Ponyprog Usb To Serial Port

So on to the quick review of the chips (not end devices) they offer.

All of the following chips have inbulit 3.3V regulator (which is required for USB part to work), all have Windows certified drivers, also Mac, Linux drivers. Mostly the VID / PID combination can be customised. Even the better ones will occasionaly disconnect / halt or even cause BSOD in challenging conditions (eg. plugging different grounds together when powered on), but under normal conditions all should work just fine.(Note also that i have seen some forum commenters confuse CH340/CP2102/PL2303 and attribute problems one chip had to another chip. So if anyone hasn’t notified you already: don’t trust everything you read on the internet 😉 )

Ponyprog Usb To Serial Cable

(For easier reading this post is broken into multiple pages)