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I am not so sure how difficult it is to add the support of mega0 AVR and Tiny0/1/2 AVR, similar to optiboot_x.
Stretch goal will be to add the support of AVR DA/DB/DD part, similar to optiboot_dx.
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Hallo,
I'm dealing with TWI right now. I noticed that your naming scheme is not 100% the same. The TWI buffer length '_BUFFER_LENGTH_' should have the name TWI_BUFFER_LENGTH. Otherwise it will be t…
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I've been troubleshooting a problem and I can't get pins PF0 or PF1 to respond to a pin change interrupt. I've tried all three interrupt menu options and even swapped out the chip in case I'd blown th…
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Arduino 1.8.15, Win 10, megaTinyCore 2.4.2 installed via board manager. Windows board manager shows the USB port for the programmer.
Programmer Selected: SerialUPDI with serial 4.7K or diode 230400…
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Fuse information can be stored in ELF binary and used by programmer such as _avrdude_. This makes build file somewhat more clear but is not essential.
More information: http://www.nongnu.org/avr-libc…
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In the section about the ADC
```
// Before sleeping
ADC0.CTRLA &= ~ADC_ENABLE_bm; //Very important on the tinyAVR 2-series
// upon waking if ou plan to use the ADC
ADC0.CTRLA |= ~ADC_ENABL…
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I have been trying to burn a bootloader into an ATtiny3217 for quite some time now. It does not work. With an unprogrammed, new ATtiny3217, I can burn the bootloader, without an error message, but it …
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``//pins
#define P_PUMP PIN_PA1
int pump_rawpulse_off=1000;
int pump_rawpulse_on=5;
volatile int pump_rawpulse_incre=0;
//volatile bool onoff;
volatile byte time_correction=0;
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I am using the following sketch with the ATTinyCore Board Manager targeting an ATTiny84A. When I try to compile the sketch I get the following error. If I use the `TIM1_OVF_vect` to interrupt on timer…
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The current "avrdude.conf" has the following description in three places: ".xmega", ".avr8x", and ".avrdx".
```
memory "data"
# SRAM, only used to supply the offset
offset …