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Is there a hardware bug in SAMD devices waking up from standby -- specifically I2C Slave
Hi Darren!   My pleasure :) I'm glad that I can finally close that chapter in my life! It was like solving a missing person's case. It will haunt you forever until you...
Tuesday, 12 February 2019 - 10:41
SAMD21 (SAMD21E16B) sporadically locks up and does not wake up from STANDBY sleep mode
Hi Rob,   I'm not familiar with the MK1000WiFi board or the "RTCZero.cpp" file. I use the ASF (Atmel Software Framework) Library that comes standard with ATmel Studio...
Tuesday, 15 January 2019 - 06:40
SAMD21 (SAMD21E16B) sporadically locks up and does not wake up from STANDBY sleep mode
Hi everyone!   Microchip support finally responded over the December holidays with a concrete hardware related explanation and fix. Here is their response verbatim (I hope...
Tuesday, 8 January 2019 - 08:19
SAMD20 not recovering from deep sleep
Hi @ekalyvio,   I want to refer you back to this thread: https://community.atmel.com/forum/samd21-samd21e16b-sporadically-locks-and-does-not-wake-standby-sleep-mode   I...
Wednesday, 5 December 2018 - 08:31
SAMD21 (SAMD21E16B) sporadically locks up and does not wake up from STANDBY sleep mode
Hi everyone,   It would also be useful to determine if the SAMD21 locks up while it is trying to execute from SRAM or FLASH. Here is a proposed debug trick: Mark debug...
Wednesday, 5 December 2018 - 08:16
SAMD21 Sleep Mode hung up occassionally
Hi @Remysan,   You mention this thread, but there has been some activity since your post and I want to refer you back to it: https://community.atmel.com/forum/samd21-...
Wednesday, 5 December 2018 - 07:45
SAMD21 locking up in STANDBY mode (not waking up)
Hi @martin and @npashine,   I want to point you to this thread: https://community.atmel.com/forum/samd21-samd21e16b-sporadically-locks-and-does-not-wake-standby-sleep-mode...
Wednesday, 5 December 2018 - 07:42
SAMD21 (SAMD21E16B) sporadically locks up and does not wake up from STANDBY sleep mode
Hi @tglaria and 2darrenw,   My client reported that my "fix" was a great improvement, but the SAMD21 still locks up on occasion. Unfortunately I'm renovating and won't be...
Tuesday, 4 December 2018 - 08:30
Higher-Level I2C/TWI Library, Non-GPL?
Hi @jeffsf,   I'm apologizing in advance for shamelessly promoting my own stuff. Here is my version (with a MIT license): https://piconomix.com/fwlib/grou...   Do you...
Wednesday, 7 November 2018 - 13:21
Is there a hardware bug in SAMD devices waking up from standby -- specifically I2C Slave
For everyone finding this thread, I have posted my possible solution in this thread to avoid duplication: https://community.atmel.com/foru...   Regards, Pieter https://...
Wednesday, 7 November 2018 - 13:13
SAMD21 (SAMD21E16B) sporadically locks up and does not wake up from STANDBY sleep mode
Hi everyone,   I hope it's not premature, but I think I found a solution. Please test and post feedback on this thread. Here it is:   RAMFUNC void main_standby_sleep(...
Tuesday, 6 November 2018 - 16:56
Is there a hardware bug in SAMD devices waking up from standby -- specifically I2C Slave
Hi @darrenw,   For reference, see this thread: https://community.atmel.com/foru...   For me it was counter-intuitive, but after reading about it online and in the forums...
Thursday, 1 November 2018 - 13:37

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