Kanda standalone handheld programmers, for AVR and PIC microcontrollers, are really simple to use. Once loaded from PC, you just select the correct slot and press the button. Now we have made it easy to add this simple operation to your ATE system.Continue reading “How to use Kanda standalone programmer for ATE” »
Tag Archives: avr programmer
Which is the Best AVR ISP?
ISP or In System Programming is the best way to program AVR microcontrollers as it allows them to be programmed in circuit. This is easier for development, production and most importantly, for updating the firmware later in the field. The tool used for this is an AVR ISP.
Select the Right AVR Programmer
AVR microcontrollers are all In System Programmable (ISP) so it doesn’t make sense to use a socket programmer for them – AVR ISP is the way to go. But what features should you look for when you are choosing an AVR programmer?
Programming AVR Bootloader Code
We have been asked about how you can program an application code file and a separate bootloader into an AVR microcontroller using a Kanda programmer. It isn’t possible to program two separate files but it is simple enough to combine them into one file.
Software Update Problems in Windows 7
Since the advent of Windows 7, some of our customers have had problems with software updates because the update does not install successfully. These problems do not seem to happen in Vista but maybe nobody uses it!
These problems take the form of firmware mismatch or sometimes settings are not saved properly, and can affect some of our products and any other older software you may have.
Why do these problems happen and how can you overcome them?
Continue reading “Software Update Problems in Windows 7” »
AVR Microcontroller Default Clock
One feature of AVR devices that can baffle new users is the default clock setting on new AVR microcontrollers. They are set to run from their internal RC oscillator, usually 1 MHz, which throws out the timing on code samples, such as UART.
If the code is configured for an 8MHz clock and there is a 8MHz clock on the target board, you expect it to work but instead you get nothing or garbled characters. This is due to the default Internal RC. How do you change it?