Recent questions tagged Arduino

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arduino - AVR linker error, "relocation truncated to fit"

I'm trying to compile some code for an ATmega328 micro, and I want use the libraries and the core of Arduino. I'm using ... ) -I$(CORE_DIR) OBJS = $(CXX_OBJ) $(CORE_CXX_OBJ) $(COR...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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arduino - How can I digitalRead a pin that is in pinMode OUTPUT?

I have a very simple test sketch in which I'm trying to set a pin to HIGH and then read its state ... OUTPUT mode without losing the value? See Question&Answers more detail:os...

asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)

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579 views

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arduino - Maximizing serial communication speed for live plotting data from Teensy 3.2 using Python

I'm trying to plot data as quickly as possible with Python (PyQtGraph) received from a Teensy 3.2 which is ... on how to speed things up? See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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762 views

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arduino - Get AT command response

I am using an Arduino Uno with a sim900 gps/gprs module and I'm using at commands, how can I get the response ... "OK" or response == "ERROR" See Question&Answers more detail:os...

asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)

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