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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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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Cheaper uC than the atmega169? Hey guys I have been building a speedometer and trying various different things just out of boredom mostly. One major issue I am experiencing is space! I am struggling to... |
Tuesday, 10 May 2016 - 06:41 |
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Capacitive touch button behind LCD screen Hi guys i have recently built a speedometer (version 2) with an LCD display driven by a LCD driver chip and a microcontroller (atmega168). All the electronics are small and... |
Thursday, 31 March 2016 - 09:15 |
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Using RF for lap timing? Hey guys. I have been trying to build a lap timing device that times my laptimes around a track with my bike. i have built something that trips with a laser but only one person... |
Sunday, 21 February 2016 - 18:11 |