SAM D20 Cortex-M0+ MCU

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AT91 Forum going read-only

Last post by nferre Fri Jun 25, 2021 2:14 pm
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MPU Forums transition to Microchip Forum interface

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Posted in About the Site and the Forum

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This forum will be made read-only soon

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nferre Wed Nov 15, 2017 6:30 pm

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SAMD21 with ATMEL-ICE Eclipse Ubuntu

Last post by Durarara Tue Oct 15, 2019 11:01 pm
Replies: 2
Durarara Sat Oct 12, 2019 10:08 pm

2 Replies

6049 Views

Last post Durarara View the latest post
Tue Oct 15, 2019 11:01 pm
SAM SSC defining frame sync

Last post by MDNAT20 Tue Aug 08, 2017 5:24 pm

MDNAT20 Tue Aug 08, 2017 5:24 pm

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7010 Views

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Tue Aug 08, 2017 5:24 pm
unable to initialize CAN SAM C21 Xplained pro

Last post by Xanthurum Wed Jul 26, 2017 10:47 am

Xanthurum Wed Jul 26, 2017 10:47 am

0 Replies

6345 Views

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Wed Jul 26, 2017 10:47 am
Power consumption in sleep (standby) mode (SAM R21)

Last post by mattwood2000 Mon Mar 27, 2017 4:07 pm
Replies: 1
trangon Thu Aug 11, 2016 3:07 pm

1 Replies

15333 Views

Last post mattwood2000 View the latest post
Mon Mar 27, 2017 4:07 pm
SAML21 External Interrupt Speed

Last post by Valueduser Wed Dec 07, 2016 6:29 pm

Valueduser Wed Dec 07, 2016 6:29 pm

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20607 Views

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Wed Dec 07, 2016 6:29 pm
Can't erase SAML21

Last post by Engine0 Thu Nov 24, 2016 11:00 am

Engine0 Thu Nov 24, 2016 11:00 am

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16787 Views

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Thu Nov 24, 2016 11:00 am
SAM D21 / external clock for TC3

Last post by rubear Wed Nov 23, 2016 6:46 pm

rubear Wed Nov 23, 2016 6:46 pm

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17329 Views

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Wed Nov 23, 2016 6:46 pm
[SAMR21 Xplained] SERCOM I2C slave driver (callback) problem

Last post by rstoica Mon Nov 21, 2016 5:32 pm
Replies: 4
piotrvv Sat Jan 24, 2015 11:43 pm

4 Replies

13688 Views

Last post rstoica View the latest post
Mon Nov 21, 2016 5:32 pm
ADC "input scan" - adjacent pins only?

Last post by riz-calliope Tue Nov 08, 2016 8:42 pm

riz-calliope Tue Nov 08, 2016 8:42 pm

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16130 Views

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Tue Nov 08, 2016 8:42 pm
Atmel Studio 7 (Program Couter Trace)

Last post by franzney14 Mon Oct 24, 2016 3:42 pm

franzney14 Mon Oct 24, 2016 3:42 pm

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20170 Views

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Mon Oct 24, 2016 3:42 pm
Strange issue with SPI read as Master in ATSAMD10

Last post by gussabina Fri Oct 14, 2016 7:45 pm

gussabina Fri Oct 14, 2016 7:45 pm

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18940 Views

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Fri Oct 14, 2016 7:45 pm
SAMD21 with Atmel ICE ? Error 4109 ?

Last post by gumush Wed Sep 21, 2016 9:42 am

gumush Wed Sep 21, 2016 9:42 am

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20999 Views

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Wed Sep 21, 2016 9:42 am
SAM D21G + ENC28J60 ... What I am doing wrong

Last post by mirch25 Mon Sep 12, 2016 2:41 pm

mirch25 Mon Sep 12, 2016 2:41 pm

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20159 Views

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Mon Sep 12, 2016 2:41 pm
USB MSD bootloader for SAMD21 MCUs

Last post by Wolfgang_82418 Fri Aug 26, 2016 4:40 pm
Replies: 1
pozz Wed Mar 09, 2016 2:26 pm

1 Replies

12147 Views

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Fri Aug 26, 2016 4:40 pm
SAML21J18B cannot program flash memory

Last post by aarcov Fri Aug 19, 2016 4:58 pm
Replies: 1
Norbulak Mon Aug 08, 2016 11:05 am

1 Replies

7414 Views

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Fri Aug 19, 2016 4:58 pm
DMAC: how to transfer data to a FIFO buffer

Last post by pozz Fri Aug 19, 2016 12:41 am

pozz Fri Aug 19, 2016 12:41 am

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15295 Views

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Fri Aug 19, 2016 12:41 am
SAMD20 SERCOM USART missing receive characters?

Last post by pozz Fri Aug 19, 2016 12:12 am
Replies: 1
robbie Tue Aug 16, 2016 11:24 am

1 Replies

7628 Views

Last post pozz View the latest post
Fri Aug 19, 2016 12:12 am
SAMD10 Reset and SWD lines shared with GPIO lines

Last post by blue_z Tue Aug 16, 2016 12:10 am
Replies: 1
gussabina Mon Aug 15, 2016 9:43 pm

1 Replies

6753 Views

Last post blue_z View the latest post
Tue Aug 16, 2016 12:10 am
How to abandon Atmel Studio

Last post by trangon Thu Aug 11, 2016 2:19 pm
Replies: 3
pozz Mon Jul 07, 2014 9:22 am

3 Replies

13816 Views

Last post trangon View the latest post
Thu Aug 11, 2016 2:19 pm
SAMD21 +ATWINC3400

Last post by fasola_ionut Wed Jul 27, 2016 10:43 am

fasola_ionut Wed Jul 27, 2016 10:43 am

0 Replies

13843 Views

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Wed Jul 27, 2016 10:43 am
Can't read KSZ8851 device id

Last post by muhu J Sat Jul 23, 2016 1:48 pm

muhu J Sat Jul 23, 2016 1:48 pm

0 Replies

12855 Views

Last post muhu J View the latest post
Sat Jul 23, 2016 1:48 pm
Arduino M0 Pro doesn't program

Last post by gspivey@georgefox.edu Fri Jul 22, 2016 6:21 am
Replies: 1
gspivey@georgefox.edu Thu Jul 21, 2016 8:15 am

1 Replies

6615 Views

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Fri Jul 22, 2016 6:21 am
SAMD20 Erased after normal RESET or Power Down

Last post by robbie Tue Jul 05, 2016 11:02 pm
Replies: 3
TPO Thu Sep 10, 2015 1:08 pm

3 Replies

10488 Views

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Tue Jul 05, 2016 11:02 pm
[D21] ADC external reference and gain

Last post by pozz Tue Jun 07, 2016 10:50 am

pozz Tue Jun 07, 2016 10:50 am

0 Replies

13075 Views

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Tue Jun 07, 2016 10:50 am
SAMD21E board ...SAM_BA bootloader uploads/verifies, no USB?

Last post by rbinns Wed Jun 01, 2016 9:35 am
Replies: 1
vputz Wed Apr 27, 2016 9:01 pm

1 Replies

9544 Views

Last post rbinns View the latest post
Wed Jun 01, 2016 9:35 am
Crystal load capacitor value for SAMD20

Last post by sarlacii Mon May 23, 2016 8:07 am
Replies: 2
Attachment(s) garypty Wed Mar 30, 2016 12:48 pm

2 Replies

8658 Views

Last post sarlacii View the latest post
Mon May 23, 2016 8:07 am
Bizarre ADC results when using external signals [SOLVED]

Last post by sarlacii Tue May 03, 2016 8:12 am
Replies: 3
rbinns Fri Apr 22, 2016 9:05 am

3 Replies

10180 Views

Last post sarlacii View the latest post
Tue May 03, 2016 8:12 am
how to multiply XOSC x2

Last post by Jorge.ar Wed Apr 20, 2016 11:51 pm

Jorge.ar Wed Apr 20, 2016 11:51 pm

0 Replies

11605 Views

Last post Jorge.ar View the latest post
Wed Apr 20, 2016 11:51 pm
ADC not going full scale in R21

Last post by sarlacii Wed Apr 13, 2016 12:05 pm
Replies: 1
gussabina Sun Apr 10, 2016 9:43 pm

1 Replies

7750 Views

Last post sarlacii View the latest post
Wed Apr 13, 2016 12:05 pm
Strange behavior for analog pins (AIN[[5]) in SAMR21

Last post by sarlacii Wed Apr 13, 2016 9:10 am
Replies: 2
gussabina Sat Apr 09, 2016 2:51 am

2 Replies

6821 Views

Last post sarlacii View the latest post
Wed Apr 13, 2016 9:10 am
can not wake up the system

Last post by sarlacii Wed Apr 13, 2016 8:30 am
Replies: 1
Ted353 Wed Apr 06, 2016 6:01 pm

1 Replies

7854 Views

Last post sarlacii View the latest post
Wed Apr 13, 2016 8:30 am
ATMEL ICE debugging SAM D20 via SWD on Atmel Studio 7

Last post by sarlacii Wed Apr 13, 2016 8:27 am
Replies: 4
andersonaoli Mon Mar 28, 2016 3:34 pm

4 Replies

8563 Views

Last post sarlacii View the latest post
Wed Apr 13, 2016 8:27 am
SAML21 digital output low

Last post by hanbo1990 Tue Apr 12, 2016 5:09 am

hanbo1990 Tue Apr 12, 2016 5:09 am

0 Replies

11175 Views

Last post hanbo1990 View the latest post
Tue Apr 12, 2016 5:09 am
How to get device revision?

Last post by sarlacii Mon Apr 04, 2016 9:08 am
Replies: 1
robbie Sat Mar 19, 2016 6:24 pm

1 Replies

7701 Views

Last post sarlacii View the latest post
Mon Apr 04, 2016 9:08 am
I2C PINMUX

Last post by dlad Tue Mar 29, 2016 3:27 pm
Replies: 3
cventu Mon Mar 28, 2016 11:07 pm

3 Replies

7152 Views

Last post dlad View the latest post
Tue Mar 29, 2016 3:27 pm
how to restore sam r21 atsamr21g18a to factory bootloader

Last post by sjsh Wed Mar 16, 2016 12:51 pm

sjsh Wed Mar 16, 2016 12:51 pm

0 Replies

15096 Views

Last post sjsh View the latest post
Wed Mar 16, 2016 12:51 pm
How to use the internal RTC with a battery

Last post by pozz Wed Mar 09, 2016 2:23 pm
Replies: 2
pozz Tue Mar 08, 2016 12:21 pm

2 Replies

8578 Views

Last post pozz View the latest post
Wed Mar 09, 2016 2:23 pm
SAMR21: Creating a digital pulse train for syncing sensors

Last post by sarlacii Mon Mar 07, 2016 8:49 am
Replies: 1
colyton Mon Feb 29, 2016 11:46 pm

1 Replies

7683 Views

Last post sarlacii View the latest post
Mon Mar 07, 2016 8:49 am
Generate a signal in SAMD21 n transmit it Via WINC1500

Last post by asif45 Fri Mar 04, 2016 3:12 pm

asif45 Fri Mar 04, 2016 3:12 pm

0 Replies

11282 Views

Last post asif45 View the latest post
Fri Mar 04, 2016 3:12 pm
Atmel SAMD20 is compatible with Atmel WINC1500 ?

Last post by asif45 Fri Mar 04, 2016 2:48 pm
Replies: 2
asif45 Fri Feb 12, 2016 6:48 pm

2 Replies

7836 Views

Last post asif45 View the latest post
Fri Mar 04, 2016 2:48 pm
AT SAMR21 G18 TCC0

Last post by AbdelZ1 Fri Feb 12, 2016 11:08 am

AbdelZ1 Fri Feb 12, 2016 11:08 am

0 Replies

10715 Views

Last post AbdelZ1 View the latest post
Fri Feb 12, 2016 11:08 am
Sending data using Atmel SAMD21 Xplained Pro board

Last post by asif45 Fri Feb 05, 2016 2:44 pm

asif45 Fri Feb 05, 2016 2:44 pm

0 Replies

9606 Views

Last post asif45 View the latest post
Fri Feb 05, 2016 2:44 pm
SAMR21: Using a Rfid RC-522

Last post by Sushi55 Mon Jan 25, 2016 7:34 pm
Replies: 2
Sushi55 Mon Jan 18, 2016 8:16 pm

2 Replies

7807 Views

Last post Sushi55 View the latest post
Mon Jan 25, 2016 7:34 pm
Reconfigure USB/SERCOM ports on the fly?

Last post by sarlacii Mon Jan 25, 2016 8:21 am
Replies: 1
t.bohler@unitechenergy.no Thu Jan 21, 2016 1:10 pm

1 Replies

7096 Views

Last post sarlacii View the latest post
Mon Jan 25, 2016 8:21 am
Do we need the USB/SOF pin (PA23)?

Last post by t.bohler@unitechenergy.no Thu Jan 21, 2016 1:15 pm

t.bohler@unitechenergy.no Thu Jan 21, 2016 1:15 pm

0 Replies

8840 Views

Last post t.bohler@unitechenergy.no View the latest post
Thu Jan 21, 2016 1:15 pm
SAMR21: How to select the 1024Hz output from the OSCULP32K

Last post by sarlacii Tue Dec 15, 2015 12:07 pm
Replies: 2
gussabina Wed Dec 09, 2015 5:18 am

2 Replies

9571 Views

Last post sarlacii View the latest post
Tue Dec 15, 2015 12:07 pm
le mesh data transmission problem

Last post by alexsandy Fri Nov 27, 2015 7:42 am
Replies: 2
alexsandy Wed Nov 25, 2015 2:57 pm

2 Replies

8857 Views

Last post alexsandy View the latest post
Fri Nov 27, 2015 7:42 am
ADC configuration to work with multiple pins

Last post by sarlacii Thu Nov 26, 2015 10:32 am
Replies: 3
Yaro Wed Nov 25, 2015 3:43 pm

3 Replies

7493 Views

Last post sarlacii View the latest post
Thu Nov 26, 2015 10:32 am
D21 EXTINT on XIN32 (PA00)

Last post by sarlacii Wed Nov 25, 2015 4:05 pm
Replies: 3
erudisill Tue Nov 03, 2015 10:38 pm

3 Replies

9373 Views

Last post sarlacii View the latest post
Wed Nov 25, 2015 4:05 pm
SAM D21 Pull Down .. to Ground?

Last post by sarlacii Wed Nov 25, 2015 4:03 pm
Replies: 3
erudisill Thu Oct 29, 2015 11:18 pm

3 Replies

9936 Views

Last post sarlacii View the latest post
Wed Nov 25, 2015 4:03 pm

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