ATiny Programmierung schlägt fehl

11jo · March 30, 2024, 7:27pm

Ich habe versucht über meinen Uno R4 Minima einen ATtiny 85 zu programmieren. Also habe ich die Kabel wie in der Anleitung von Wolles Elektronikkiste gesteckt und AttinyCore installiert. Beim hochladen bekomme ich folgende Fehlermeldung:

avrdude: stk500_recv(): programmer is not responding avrdude

Kann mir jemand helfen? Ich würde mich sehr über einen Tipp freuen. (Bin schon ziemlich verzweifelt)
Vielen Dank schon mal im Voraus.

combie · March 30, 2024, 7:29pm

Hast du auch deinen R4 zum ISP gemacht?

Habe ich noch nie dafür benutzt.

11jo · March 30, 2024, 7:32pm

Mit dem Vorlagenprogramm arduinoISP?
Ja

combie · March 30, 2024, 7:37pm

Eine Minute suchen...

github.com/arduino/arduino-examples

Use distinctive names for SPI pin macros to avoid collisions

arduino:main ← per1234:spi-macro-namespace

opened 02:32PM - 30 Dec 23 UTC

per1234

+57 -27

The "ArduinoISP" example allows the user to define arbitrary pins for use as the… signal pins on the programmer board. This is done via a set of macros. Previously, very generic names were used for these macros. This resulted in a name collision. The core for the Renesas boards also defines macros of the same name: https://github.com/arduino/ArduinoCore-renesas/blob/1.0.5/cores/arduino/variant.h#L48-L50 ```cpp #define PIN_MISO (6 << PIN_USE_POS) #define PIN_MOSI (7 << PIN_USE_POS) #define PIN_SCK (8 << PIN_USE_POS) ``` Despite what the names might lead us to believe, the values of these macros in the core do not match the Arduino pin numbers of the SPI bus. The result was that, with the default configuration of the sketch where the `USE_OLD_STYLE_WIRING` macro is not defined: https://github.com/arduino/arduino-examples/blob/fdbfc5b070623bbd560eecad7a387689f83053ce/examples/11.ArduinoISP/ArduinoISP/ArduinoISP.ino#L81 the sketch uses the values of the macros defined by the core as the SPI signal pins instead of the standard SPI signal pins as the user would expect when the sketch is running on an [**UNO R4 Minima**](https://docs.arduino.cc/hardware/uno-r4-minima), [**UNO R4 WiFi**](https://docs.arduino.cc/hardware/uno-r4-wifi), or [**Portenta C33**](https://docs.arduino.cc/hardware/portenta-c33) board. This causes operations using the programmer to fail with an error like: ```text avrdude: stk500_recv(): programmer is not responding avrdude: stk500_getsync() attempt 1 of 10: not in sync: resp=0x03 [...] ``` The name collision is avoided by adding a "namespace" prefix to the macro names. ## Additional Context Originally reported at https://forum.arduino.cc/t/can-i-use-the-r4-minima-as-an-icsp/1170056

11jo · March 30, 2024, 7:44pm

Okay danke. Was genau muss ich jetzt machen? Bin noch ziemlicher Anfänger.

combie · March 30, 2024, 8:02pm

Wie gesagt, noch nicht probiert.

Kai-R · March 30, 2024, 8:22pm

In Zeile 81 der Datei ArduinoISP.ino die Kommentarzeichen vor dem Eintrag #define USE_OLD_STYLE_WIRING entfernen und neu hochladen...

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ATiny Programmierung schlägt fehl

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