QuoteDoes this happen when using a serial terminal (PuTTY, GtkTerm), too? Yes, Rx LED starts to glow as soon as i connect USB cable to PC. Without any program. On different PCs. In PuTTY i have "OK Start" all the way. QuoteTo disable it, remove C21. Done it. Did not helped.by Zoman - Next Wave Electronics Working Group
Hello, I am having problem with MCP2200. If I load firmware (Teacup) via ISP into 1284P and connect it to Pronteface I have message 'start' repeated infinite. And nothing works. When i solder it out and connect FT232 to 1284P directly, everything works. FT232 does not work if i don't solder out MCP2200. Board looks fine, i checked it with magnifying glass also. What could it be? Auto reset?by Zoman - Next Wave Electronics Working Group
Thank you for your reply, Traumflug. QuoteTimeout means, there is no communications at all. But if i looped TX and RX and get same what i send, i think that Atmega should get comunication. QuoteThe reset is executed when you release the reset button. After a reset, the bootloader waits 3 seconds for an incoming firmware. Ooh, if you knew how many times I pressed Reset in different ways . Anby Zoman - Next Wave Electronics Working Group
Hello, I am having same problem as in initial post. Trying to load Test software via MCP2200 gives me 10 minutes waiting and then "timeout" message. I am really getting desperate. Board is Gen7 v 1.5 with Atmega1284p @ 20Mhz. What I did to troubleshoot: - Loaded Test software via Arduino as ISP. Works like it should. - Loaded bootloader into Atmega via Arduino as ISP and then loaded test softwaby Zoman - Next Wave Electronics Working Group
Hello, I am new here. Dont want to create a new topic, so i will ask here. I am having a problem loading program to Gen7 v1.5 via USB. When i try to upload Test software via IDE it shows "Uploading..." for ~10 minutes than i get message "avrdude: stk500v2_ReceiveMessage (): timeout, also Tx LED is blinking once in ~8 second during all process. Board - correct, Com port - correct, Programmer - wby Zoman - Next Wave Electronics Working Group