Post Created date
uart malfunction when 'OR'ing CLKCTRL register
Can you please tell me where i can find some good quality bare metal programming info for SAMD21(without using ASF/Arduino code)? My primary AIM is to to use it as a DIY...
Wednesday, 24 July 2019 - 14:26
uart malfunction when 'OR'ing CLKCTRL register
Thanks a lot for the nice explanation.....
Wednesday, 24 July 2019 - 13:59
How to conditionally choosing between ISRs?
edit- this will also cause your problem- #elif rx_pin==5 #define PCINT PCINT13 #define MY_VECT PCINT1_vect #endifyou are only defining MY_VECT for the last pin in each port...
Sunday, 7 July 2019 - 07:19
How to conditionally choosing between ISRs?
same warning appearing like mine....."misspelled signal handler".     I modified the code like below.   #if PORT=='B' #if rx_pin==0 #define PCINT PCINT0 #...
Saturday, 6 July 2019 - 22:59
How to conditionally choosing between ISRs?
Yes,they are being handled perfectly fine except the ISR part.I also tried like this below previously but that was throwing error that maybe the ISR is misspelled.   #if...
Saturday, 6 July 2019 - 22:54
volatile qualifier & microsecond delay problem
So,the proper way here is to proceed using the volatile.... right?
Saturday, 6 July 2019 - 20:44
Integrating Sparkfun SAMD21 mini in Atmel studio 7
Sorry for the late reply! I think at this stage,the thing what I intended to do,is pretty much heavy for me.I have to do a lot of study to accomplish that using bare metal...
Thursday, 20 June 2019 - 17:38
Integrating Sparkfun SAMD21 mini in Atmel studio 7
I already visited that part!.....But Arduino files greatly depends on various other files/middlewares & it is very much hectic to study all the files to reach to the bare...
Saturday, 15 June 2019 - 08:24
Integrating Sparkfun SAMD21 mini in Atmel studio 7
Did someone check the files or have any sample program about how to do?  
Friday, 14 June 2019 - 19:20
Integrating Sparkfun SAMD21 mini in Atmel studio 7
  Ok,I got the USB CDC port working by the zip files gertvb provided earlier.Thanks a ton for this gertvb.I also changed the name from "Communication Device Class ASF example...
Wednesday, 12 June 2019 - 07:33
Integrating Sparkfun SAMD21 mini in Atmel studio 7
I almost solved it But with only one problem.   When I am freshly attaching the SAMD21 board to program with Arduino IDE,the COMPORT is 29.During the reset,it is entering...
Tuesday, 11 June 2019 - 20:39
Integrating Sparkfun SAMD21 mini in Atmel studio 7
After some digging in the internet & testing through the whole afternoon & evening,here is the result.....   The Arduino IDE sets 1200 baud rate then open &...
Tuesday, 11 June 2019 - 17:43

Pages