Post Created date
UPDI programmer software for Arduino - compatible with avrdude
je_ruud wrote: Now, regarding that 12V activation to recover UPDI functionality, the documentation has not kept the same pace as the development.   First, for UPDI recovery...
Saturday, 2 February 2019 - 20:02
Problems with interfacing LCD(NT7603) to ATMEGA32
(Sorry for the 8-year-late post, this thread came up in an email and I did not notice the date. Information is still valid.)   To be clear, is it an NT7603 (the title)...
Wednesday, 23 January 2019 - 18:59
UPDI programmer software for Arduino - compatible with avrdude
-- THIS WILL BRICK YOUR ATtiny412 CHIP * -- (well, only until you use a 12v pulse to get around it)   Here is the information to write the RSTPINCFG_GPIO_gc fuse...
Tuesday, 11 September 2018 - 17:23
UPDI programmer software for Arduino - compatible with avrdude
clawson: Thanks for confirming that the fuses are not in the HEX.   I am looking now to see if/how El Tangas's programmer in conjunction with AVRDude can be used with...
Tuesday, 11 September 2018 - 14:08
UPDI programmer software for Arduino - compatible with avrdude
Some more information this morning: I compared my hex file with and without the code above included. They are identical, so I do not think the fuse information is making it to the...
Tuesday, 11 September 2018 - 13:34
UPDI programmer software for Arduino - compatible with avrdude
  El Tangas:   Thank you for making this software. I have it running on an unmodified Seeeduino v4.2 set to 3.3v (a bargain at $US6.90). Works great.   For...
Tuesday, 11 September 2018 - 05:49
Is it possible to re-use MISO as GPIO with hardware SPI enabled? tinyAVR®1-Series
Simonetta: Thank you for your reply. In this case, the device can only be talked to.  There is no MISO line on the device. So even though the SPI subsystem is clocking...
Friday, 31 August 2018 - 05:03
Is it possible to re-use MISO as GPIO with hardware SPI enabled? tinyAVR®1-Series
balisong42: You nailed it!   //Enable the port mux to allow the USART to talk PORTMUX.CTRLB=PORTMUX_USART0_ALTERNATE_gc; USART0.CTRLA = 0x00; USART0.CTRLB =...
Thursday, 30 August 2018 - 21:57
Is it possible to re-use MISO as GPIO with hardware SPI enabled? tinyAVR®1-Series
    Thanks for the replies.   theusch: That was the way I was reading it. Just hoping I was missing something.   Greg_Muth: OK, that is an interesting...
Thursday, 30 August 2018 - 21:31
AVR JTAG ICE MKII now shous up as USB unknown device
Update: I ordered a new AVR JTAG ICE MKII (I needed a second one any way). I went to install it, but first I opened up the device manager so I could see where the new one would...
Tuesday, 26 September 2006 - 22:46
AVR JTAG ICE MKII now shous up as USB unknown device
Thank you for your replies. After the USB went wonky, I connected it by RS-232, and I was able to finish the upgrade. I can use it fine under RS-232. I still need to do a complete...
Monday, 18 September 2006 - 14:53
Anyone remember DOS? & shell commands
You can try redirecting the output of the command line program to a file. ">" creates a new file, ">>" appends to a file. try these commands at a prompt to see how they work:...
Friday, 11 November 2005 - 06:42

Pages