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UNO 3 --I2C-- DFRobot IMU not getting past START I have chinese UNO 3 w/ mega328p connected to SEN0142 from DFRobot with a MPC6050 IMU (3 DOF gyro + 3 DOF accel). UNO 3 <--> IMU +5V <---> Vin GNC... |
Friday, 24 May 2019 - 16:47 |
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building gcc=8.3, avr-libc on Linux w/ atpack hooks Below are my notes on building binutils, gcc and avr-libc with hooks for atpacks. Why? I can compile for atmega4809 now. In the following I'm installing under /opt/... |
Tuesday, 21 May 2019 - 00:52 |
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gcc, libc for atmega4809 ? I'm on linux, and prefer to use classic unix tools to cross compile for AVR. My linux distro comes with avr-gcc 5.4.0, avr-libc-2.0.0, etc. Has anyone found a way to cross-... |
Wednesday, 15 May 2019 - 13:10 |
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scope issue Hi All, Have not done electronics in decades. Bought a cheap scope: Hantek DSO5072P, which came with two probes. I was working with it today to debug UNO... |
Friday, 10 May 2019 - 17:56 |
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how to verify CPU is going to sleep? I have a demo to use a timer interrupt to wake up the CPU and toggle a pin to blink the LED on my Arduino Uno 3. Is there a way to verify the processor is sleeping? ... |
Sunday, 5 May 2019 - 22:39 |
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avr-as and word addresses Hi, I'm working with avr-as and trying to load the word address of a function into a register pair. I am getting the byte address. Does anyone know the syntax... |
Sunday, 14 April 2019 - 22:52 |
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need help: timer0 intr service on mega328p rookie alert; I've been dabbling for a month or so. I have an UNO 3 board and have been able to run small demo program to blink the on-board led attached to PORTB. I want to... |
Saturday, 16 March 2019 - 20:36 |
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AVR simulators, open source I just started looking into AVR projects (initially arduino). I was looking for open source simulators and saw the thread on "New Simulator". I had also found these:... |
Friday, 15 February 2019 - 00:28 |