New answers tagged arduino-ide
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ESP32 SPI Mutual Communication
For ESP32, unless the exact board variant is specified, by default the macros for MISO, MOSI, SCK and SS are defined as follows and are used for VSPI(i.e. SPI0):
static const uint8_t SS = 5;
static ...
- 1,277
1
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Accepted
Feather M0 doesn't show up as a COM or Serial port
Turns out the bootloader/USB firmware wasn't loaded in, which is why the double-tap reset wasn't working. I looked into the option of using another board as a programmer to get the bootloader in my ...
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Wire.h not found!
I copy here the answer from https://forum.arduino.cc/t/wire-h-no-such-file-or-directory-solved/297761, cause it worked for me:
It's not enough to put "#include <Wire.h>" in the source ...
- 101
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