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SAM4E8E not accessible in bootmode?
Hi, I like to understand how de SAM4E8E behaves in bootmode. I did manage once to flash the uC by the Windows SAM-BA application by USB. Somehow this does not work anymore. So I...
Tuesday, 10 December 2019 - 20:16
Why ATSAM uC only runs after once started in debug mode.
Hi, I tried the Atmel ASF library to simply toggle an I/O-pin on the D-port on a custom board containing the ATSAM4E8E uC. The application builds without errors or warnings. With...
Friday, 17 May 2019 - 19:02
ISP on Atmel-ICE does not support debugging
I know it's an old topic. But I'm curious on what condition does Atemle Studio 7 decide to show this "ISP on Atmel-ICE does not support debugging" message. It's about a new PCB...
Saturday, 15 December 2018 - 15:23
ATMEGA328P I2C No ack/nak interrupt occurred after sending slave address
Hi,   I'm trying to create my own Atmel I2C master driver. I succesfully created a slave driver before. - I like to control the SSD1306 monochrome oled display - it will be...
Sunday, 2 December 2018 - 17:55
Mystery: MEGA328P reset pin autonomous oscillation
Hi, It's about the MEGA328P reset circuit. I try to get the Makeblock plotter V2.0 Me-Orion control board (12V external powersupply) working with Atmel Studio 7 through ISP. On...
Monday, 12 March 2018 - 19:45
Looking for best debugger/programmer
Hi, I have some experience with different type of uC's and with debuggers in assembler, C and C++. I experimented with the Atmel-ICE in Atmel Studio 7. My impression: this is not...
Thursday, 15 September 2016 - 20:38
Looking for TWI/I2C driver source code
Hi,   This URL points to an TWI/I2C example project:   http://www.atmel.com/webdoc/AVRLibcReferenceManual/group__twi__demo.html   but the link to the sourcecode is...
Tuesday, 9 August 2016 - 11:12
Slow flashing Atmega328PB X PLAINED mini
Hi,   I like to experiment with a touchsensor so I got the 'Atmega328PB X PLAINED mini' board. Downloaded Studio7 and flashing an example program. But, it takes about 60...
Saturday, 6 August 2016 - 18:57
ATmega328PB Xplained mini debug question
Hi,   I need to debug the ATmega328PB uC on the Xplained mini development board. It says the build-in mEDBG unit can debug the code, yes, but only on assembler code level. I...
Saturday, 2 July 2016 - 15:36
Atmel Studio: How to declare uninitialized variables
Hi,   My application needs to know if it is at some first startup (after some event) or at a next startup (by watchdog reset).   I think I can solve this problem if I...
Tuesday, 6 October 2015 - 18:37
ATtiny24A Timer0 problem.
Saturday, 13 June 2015 - 20:03
Accessing fuses by Atmel Studio?
Hi, A relative of mine developped a PCB with an attiny861A on it. This chip is connected by SPI to the AVRISP mkII interface. It seems that the internal clock runs to slow. So I...
Friday, 28 March 2014 - 20:00