Post Created date
6 -18 VAC Relay for O-gauge train
awneil wrote:The title says "servo" - doesn't seem to match the post ? Fixed! I was tired when I posted this last night! Thx
Tuesday, 31 August 2021 - 16:13
6 -18 VAC Relay for O-gauge train
avrcandies wrote:How much current? 1 amp? 2 amp? 20 amps?  5 amps avrcandies wrote:Can you use DC instead?- not if I want to use the isolated track.   Chuck99 wrote:This...
Tuesday, 31 August 2021 - 15:57
SAMD21 Writing To unused part of the Flash?
djoshi wrote: I have existing project, how can i change where the application start address is?   It seems the default is set to 0   Hi - Did you read the app note?...
Thursday, 29 July 2021 - 23:17
SAMD21 Writing To unused part of the Flash?
You can perform the download of the firmware in the bootloader because the bootloader isn't a set size. The SAMD21 doesn't have a bootloader sector. You tell the boot loader where...
Sunday, 25 July 2021 - 23:24
SAMD21 Writing To unused part of the Flash?
You sure can. See this App Note for more information.
Friday, 23 July 2021 - 23:18
SAMD21 encrypted firmware
Hi, I don't think the SAMD21 supports using the same method as the SAM3/4. However, theoretically perhaps you can encrypt the firmware and decrypt it with your bootloader. ...
Monday, 19 July 2021 - 23:41
Migrating from Atmega to SAM R21 chipset- Wireless MCU
jgmdesign wrote: Hey Phil!  How are you these days!?     Jim   Hi Jim - all is well. I'll send you a DM...
Wednesday, 7 July 2021 - 23:15
Migrating from Atmega to SAM R21 chipset- Wireless MCU
Hi - no, the SAMR21 is an entirely different chip. You would have to "port" the code over to use. The good news is you can reuse some of the functions, but when it comes to the...
Wednesday, 7 July 2021 - 19:10
Can anybody help me with ATSHA204A interface?
It should. The ATSHA2014 supports single wire and i2c. See http://ww1.microchip.com/downloads/en/DeviceDoc/ATSHA204A-Data-Sheet-40002025A.pdf
Wednesday, 30 June 2021 - 23:25
ATECC608A verification issue
Have you locked the device? I believe the keys needs to be locked in order verify if I am not mistaken.   
Wednesday, 20 January 2021 - 00:02
ATAES132A production status
xennex2 wrote:The ATSHA204 is reliable using i2c but not using single wire.   Why do you say? I have both i2c and SW and not seen or experienced any issues.
Saturday, 5 September 2020 - 23:46
ATECC508A-MAHAW-S
Looks like its i2c see https://www.mouser.com/ProductDetail/Microchip-Technology-Atmel/ATECC508A-MAHAW-S?qs=Mv7BduZupUgvcCqosi9gjA%3D%3D   The first thing to check is if...
Wednesday, 22 July 2020 - 23:49

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