Objective Development Forums

HI I'am going to do the same fing. Do you reset atmega after boot PIN set to ground? Hello. I do not use RESET at all. My problem was simple - bad electrical contact. It was hard to find, however. Now everything works fine, and I'll soon make a WEB page of another proto board. Now with SD card slot...

Yesterday I found out that 2 of 6 ATTiny2313 I have are not programmable. They report random (!) bytes when I am trying to read configuration bytes. Most often they return FF00FF and 00FF00, but almost any combination could be there. All devices are from the same batch. Any possibilities that the pr...

Do cheap resonators simply not exist at these frequencies? If you have used a resonator, where did you find one? Yes, they do. Check, for example http://www.geyer-electronic.de , they have ceramic resonators up to 50 MHz. BTW, their manufacturing facilities are located in Japan... I never used cera...

Hi, All. I've tried to use BootLoadHID with ATMEGA16 device and mini-USB (B-type) connector. This does not work. I changed the makefile, setting DEVICE = atmega16 BOOTLOADER_ADDRESS = 3800 D+ is wired to PD2, D- to PD1 The programming mode jumper is on PD0 The code is changed to: static inline void ...

Hi all. I somehow documented one project that I consider successful. It is a very flexible prototype board for ATMEGA8. Take a look at m and comment if you like. If anybody is interested, I can provide more information, including some software libraries and a complete video guide for making this boa...

I am trying to make a board using BootloadHID. So far it works well, and I managed to compile it with the latest version of the driver. I have several questions, however. 1. What is better - to use 3.3v for ATMEGA8 and risk that it will not work or use 5v for USB and risk it will be damaged ? Curren...