Post Created date
failure to truncate to 16bits when -flto is on
Did anyone try this yet... Serial.println( ((int16_t)i) ); With double brackets , interested to know the result.
Sunday, 25 October 2020 - 13:52
New Logic Analyser
I have the Saleae and the Intronix LogicPort, and I used to have an old school hardware unit. I recommend the Saleae, It can do more protocols than Intronix, it is more often...
Saturday, 24 October 2020 - 03:12
failure to truncate to 16bits when -flto is on
Try this...... Serial.println( ((int16_t)i) ); Notice the extra brackets! That worked for me once in a similar issue. Basically tells compiler to cast first!
Thursday, 22 October 2020 - 14:35
AVR32DA28 interrupt vector size - discrepancy between data sheet and real chip
Is this confirmed as hardware or toolchain bug? List of chips affected? I was about to start a project with these chips.
Thursday, 22 October 2020 - 05:17
failure to truncate to 16bits when -flto is on
Test your theory with a fixed example... Int i = 70000; Serial.println((int16_t)i); Serial.println(i);
Thursday, 22 October 2020 - 05:09
ATMega128 ICs seem dead :-(
I got scammed with fake chips on ebay before. Not worth the hassle. Lots of fakes from China. Buy from Digikey or another authentic distributor.... Also, some avr chips the...
Thursday, 22 October 2020 - 05:03
Clearing flags by writing a logical one
The clearing flag concept is confusing and not well explained in the datasheet. Basically a flag is set to 1 when a condition or interrupt occurs. Writing a 1 to a flag that is...
Thursday, 22 October 2020 - 04:47
V-USB for TinyAvr0 TinyAvr1 Series
  ralphd wrote: Did you find any material bugs while doing the porting work?  I think I found one with the sync code.  Since vUSB can start reading mid-packet, if...
Sunday, 18 October 2020 - 20:52
V-USB for TinyAvr0 TinyAvr1 Series
Standard avr 2 cycles (attiny, atmega as vusb was originally written for). TinyAvr0/1 is 1 cycle... from the file I described above, only the 20 megahertz oscillator file has the...
Wednesday, 14 October 2020 - 00:26
V-USB for TinyAvr0 TinyAvr1 Series
Very interesting.., and I also noticed the cycle count documentation being different was kind of odd... I did write an oscal tuner for the TinyAvr0/1 series that will be included...
Tuesday, 13 October 2020 - 22:08
V-USB for TinyAvr0 TinyAvr1 Series
before releasing the code their is a couple things bothering me in the original VUSB code that I noticed today when proof-reading everything, maybe bugs in VUSB and I want to fix...
Tuesday, 13 October 2020 - 19:55
V-USB for TinyAvr0 TinyAvr1 Series
It does work with raspberry pi.
Tuesday, 13 October 2020 - 19:44

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