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Compiler errors for device atmega328PB but works for atmega328P
Hi All   I have been having trouble lately when compiling my programs in atmel studio 7 when the atmega328PB device is selected and I have included header and C files to...
Tuesday, 19 May 2020 - 16:00
sam4s Xplained cannot toggle GPIO faster than 3MHz
Hi All   Ive been trying to setup the PLLB on my sam4S explained board to increase the clock frequency to the maximum. For some reason i cannot make the GPIO pins toggle...
Saturday, 2 May 2020 - 15:33
xplained pro 4S programs but not executing
Hi All   I am using a sam4s Xplained pro board with atmel studio 7. I have successfully flashed the example projects on the board and verified they work with the pushbutton...
Saturday, 2 May 2020 - 12:05
Registers not setting as expected in debugging mode
Hi All   I am using an Xplained sam4s board. My goal is to understand working with the Parallel input/output controller. What i have done is written a simple program that...
Friday, 13 September 2019 - 18:48
Xplained sam4s pro failed to launch program timed out waiting for chip to recover
Hi All   Firstly i would like to thank David Prentice for very generously giving me one of these boards, very kind of you Sir.   I had time this weekend to try use the...
Monday, 26 August 2019 - 18:22
Transitioning from 8 bit to 32 bit so many options to learn
Hi All I want to try start learning how to program and use 32 bit microcontrollers mainly due to resource constraints such as RAM and speed. The SAM M cortex chips are also...
Tuesday, 18 June 2019 - 15:06
Writing logged data from sensor to flash once SRAM is full?
Hi   This is more of a general memory question. Not sure where to post it.   I have an ESP8266 that logs data from a sensor. The sensor outputs a 1 byte number and the...
Thursday, 12 April 2018 - 16:52
Op amp virtual ground confusion
Hello Inter web I am confused with virtual ground used for op amps and I cannot verify my calculations with measurment because of virtual ground. My setup is as follows: LM358...
Saturday, 24 February 2018 - 20:26
Photodiode op amp circuit trouble
Hello Internet   I am trying to amplify the voltage signal from a photodiode. The signal ranges from 0.150 V to 0.3 V. I am using an LM358N op amp. When i read the...
Wednesday, 21 February 2018 - 09:07
MPU 6050 cannot transform roll and pitch with yaw rotation
Hi Guys   I am trying to read and integrate the values of a MPU 6050 to display Roll, pitch and yaw on a display. Up to now I have successfully been able to read and...
Monday, 25 September 2017 - 15:32
Send collected data to windows computer through USB
Hi Guys   I have a project in mind but I am not sure what the easiest solution will be. I have googled but i cannot get the answers I am looking for.   So the idea is to...
Wednesday, 30 August 2017 - 18:51
433 MHz wireless unit does not sync when using UART to send
Hi Guys   Ive been working on a project whereby i need to send an char via a 433MHz transmitter to a receiver. The idea is to receive the char and then display it on a screen...
Tuesday, 18 July 2017 - 17:28

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