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Cable assembly crossed vs straight
Hi all In a customer project we have two PCBs that I intend to connect with a cable. The PCBs have Molex 53047-0410 PicoBlade connectors and I want to connect pin 1 of one...
Saturday, 24 October 2020 - 19:07
Define a common set of symbols for multiple projects
Is there a way to easily create a set of symbols that can be reused for multiple projects in Atmel Studio 7?   I could define the individual symbols explicitly under project...
Thursday, 9 April 2020 - 08:04
Tera Term binary file transfer issue/bug
While working on my custom boot loader I stumbled upon this weird issue with Tera Term 4.105.   My boot loader (named "BOOTNPB" as in no-protocol binary) uses a simple text-...
Wednesday, 8 January 2020 - 11:11
ATmega644PA bootloader start address
I have written a simple bootloader for the ATmega644PA but I cannot get it to run at the proper boot start address. I can run it when built using standard options but once I...
Saturday, 28 December 2019 - 19:26
SPI Hardware vs bitbang
Split from : https://www.avrfreaks.net/forum/...       avrcandies wrote:The design of the spi block is the opposite; they try to shave the timing margins down...
Wednesday, 18 December 2019 - 05:55
SAMS70 app crashing when bootloader used
Hi all I have an application that runs on SAMS70. I just recently implemented a bootloader to support firmware update through UART connection to PC. The bootloader is based on the...
Tuesday, 5 November 2019 - 07:52
RN4020 MLDP mode problem in FW 1.33
Hi all, I have just submitted a Microchip support case and though I'd also give it a try here.   I use RN4020 in an embedded design. The RN4020 is connected to an MCU which...
Wednesday, 26 June 2019 - 12:26
Atmel Studio 7 pre-build event for all configurations never executed?
Hi, I have a simple command to run as pre-build event in Atmel Studio 7. I want to run it for all configurations so I have put it in "Pre-build event command line" with...
Tuesday, 21 May 2019 - 07:48
SAMS70Q21 PWM controller driver - how to change period & duty cycle of ONE channel?
I have a design with SAMS70Q21AN which uses one PWM controller to generate two PWM signals (channel 2 and 3). I have generated the firmware project & drivers using Atmel START...
Thursday, 9 May 2019 - 13:59
Reference to local variable in main
Hi all I have now had the same issue twice and I am wondering if I am breaking some C rule. Let's say we have the following code: typedef struct { // members // ... }...
Tuesday, 7 May 2019 - 14:00
SAMS70Q21 flash/fuse programming problems
We have a custom PCB with a SAMS70Q21 and I am trying to run our application on it but I am trouble simply programming flash and fuses. The application was initially developed...
Monday, 6 May 2019 - 08:22
Atmel SAM V71 - reading and writing non-volatile settings in Flash
Hi all I am working on an application (based on Atmel START) with the SAM V71 Xplained board and things are running quite fine.   Now I am trying to use internal Flash...
Friday, 25 January 2019 - 13:36

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