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ATXMEGA256A3BU JTAG pins no longer working
Hi    I got a PCB that uses the XMEGA256A3BU with JTAG. I have been using this board for several months. But all of a sudden I can no longer program the board, I...
Tuesday, 4 January 2022 - 18:03
SAMD21J1A USB connection interface
Hi All   I am not sure if this should go on the general electronic, but choose to post it here as it related to the SAM device and USB.   I would like to connect my SAM...
Thursday, 30 December 2021 - 17:08
Component Availability on Octopart?
Hi All   I hope all are well.   How is everyone coping with component avaibilty.   Has anyone used Octopart to source components and used the following suppliers?...
Saturday, 25 December 2021 - 21:29
SAMD21J18A, external Crystal for UART and USB?
Hi    I am planning to use the SAMD21J18A for a new project.   When using AVR or XMEGA I have always used an 11.0592Mhz crystal for UART purposes. ...
Friday, 24 December 2021 - 17:37
AVR studio git interface
Hi All   I have recently started using Git for my backups in terms of version control.   Visual Studio has an inbuilt plugin got Git.   Is there any way to enable...
Saturday, 18 December 2021 - 13:42
Inspection Microscope advice
Hi All   I am thinking about investing in HD Microscope for PCB inspection and debugging an soldering issues.   I have been recommended  Evo Cam 2...
Tuesday, 24 August 2021 - 09:38
SAMD21J18A bootloader advice
Hi All   I have my setup which includes the WINC3400 with the SAMD21J18A.   I have created a project, which simple downloads a block of data, splits it up into smaller...
Tuesday, 10 August 2021 - 09:20
Printf output, with buffer with a value of 0?
Hi All   I am working on a ASF example project, where the UART is outputted using the USB using Printf  e.g. printf("%s\r\n", (char *)pstrRecv->pu8Buffer);...
Saturday, 7 August 2021 - 15:02
SAMD21 Writing To unused part of the Flash?
Hi    I am using the ATSAMD21G18.   The Flash Memory is 256K.   I would like to implement some type of firmware update using a bootloader.   I would...
Friday, 23 July 2021 - 21:12
Triac Circuit Advice for Zero Crossing
Hi   I am planning to develop a PCB, which needs to control power (24V AC 2A(MAX) and 240V 5(MAX)).  The applicance will be 24VAC solenoids and 240V FANS/Motors....
Thursday, 15 July 2021 - 21:31
Additional GPIOS GPIO IC Vs AVR
Hi All   I need additional GPIO's to control various Relays etc.   My primary PCB has both UART and I2C output ports, therefore i can either connect any additional PCB...
Tuesday, 13 July 2021 - 13:49
PCB footprint options?
Hi All   I know this is a PCB questions,    I have always noticed that PCB footprints from libraries include multiple version for example, ATMEGA48-AU has a 32A_L,...
Sunday, 11 July 2021 - 11:17

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