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SAMC21 resetting
I am using an ATMEL SAMC21 MCU on an ebike project. The MCU is involuntarily resetting every 30s to 1min. This causes a problem as it's controlling the bike in...
Monday, 16 January 2017 - 12:20
SAMC21 Xplained Pro reference voltage only works on USB
Hi Guys, I have an Atmel Xplained Pro SAMC21 which is supposed to read and write some voltages respectively using the ADC, DAC as well as some digital pins. The problem is...
Friday, 13 January 2017 - 17:05
SAMC21 Interrupt not triggering
Hi Guys, I want to use the external interrupt driver on the SAMC21 for a speedometer. I checked the voltages, the sensors work fine but the code doesn't call back the function on...
Wednesday, 14 December 2016 - 17:50
Solved: LiquidCrystal lib from arduino to SAM characters to binary
Hi Guys, So I've been modifying the Arduino LiquidCrystal library by firstly making it compatible with C and then adapting the functions to make it work on a SAMC21. Right...
Friday, 9 December 2016 - 17:53
SAMC21 Xplained Pro Pin Mapping inaccuracies?
Hi Guys, I am currently working on a SAMC21 XPlained Pro board and have had difficulties activating the pins both for analog and digital I/O using the PORT ASF driver. The code is...
Monday, 5 December 2016 - 18:26
Differences between AVR UC3 and SAMC21
Hi Guys,  I am programming a control system for an electric bike which basically samples different sensors (current, voltage, speedometer, etc) and uses PIDs and other...
Friday, 2 December 2016 - 15:28
ASF EEPROM and USART interaction
Hi Guys, I am using an ATMEL SAMC21 Xplained Pro and  I just managed to implement the USART driver by taking an ASF example and making it my project to then complete it with...
Monday, 28 November 2016 - 15:22
SAMC21 Xplained Pro USB serial comm similar to Serial.print
Hi Guys, I am trying to transfer my arduino sketch for the control of an ebike on a SAMC21 and would like to use a function similar to Serial.print to display some...
Wednesday, 23 November 2016 - 11:06
SAMC21 Timer function with parameters not recognized
Hi Guys, I am trying to recreate a function similar to millis() in arduino and am helping my self with the timer examples provided in this document: http://www.atmel.com/...
Tuesday, 22 November 2016 - 12:20
Transition from Arduino to SAMC21 for ebike control system
Hi Guys, I have been programming an ebike controller which incorporates PID control, throttle smoothing, battery capacity and range estimations, etc. I now want to transfer this...
Monday, 21 November 2016 - 17:07