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Hi I'm building a synthesizer, with no midi input, but where I use a SoftPot Membrane Potentiometer to determine the frequency. I want to use a force sensitive resistor to trigger the sound, and at the same time use it for adding some velocity. But I'm stuck on how to do that... I've got it...

Sorry - my bad, I pasted the wrong crashreport - this is the right report: CrashReport: A problem occurred at (system time) 8:1:30 Code was executing from address 0x5FAC CFSR: 82 (DACCVIOL) Data Access Violation (MMARVALID) Accessed Address: 0x18 (nullptr) Check code at 0x5FAC - very...

The Crashreport: A problem occurred at (system time) 15:32:55 Code was executing from address 0x5CC0 CFSR: 82 (DACCVIOL) Data Access Violation (MMARVALID) Accessed Address: 0x18 (nullptr) Check code at 0x5CC0 - very likely a bug! Run "addr2line -e mysketch.ino.elf 0x5CC0" for...

Hi I'm trying to find a bug causing my teensy 4.1 to reboot. I've figured out to get a crashReport, but when I try to run addr2line I only get: ??:? What am I doing wrong?? /Kim

Well, I'll reply myself then... ;o) I replaced wire.h with i2c_t3.h in all libraries regarding both the mpr121 and the audio adapter, and solders the mpr121 boards on the pins for sda1 and scl1 instead of sda0/scl0 - and it works!

Hi I'm making (or trying to) a synthesizer, with touch capacitive keys. I can get til mpr121 boards to work, using serial, or even usbmidi, and I can get the audioboard to work, with a simpel waveform synth. But combining them i get connectionfails on the mpr121 boards some times, and other...