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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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 |
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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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Identifying SMD diode "ST BBL Z107" Hi, I need help identifying an SMD diode on a PCB. The marking is: ST ??? BBL Z107 where "ST" is the ST Microelectronics logo. The "???" is some symbols that resemble "e3 6... |
Monday, 15 October 2018 - 19:24 |
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Stringify complex expression Greetings I have a problem with stringification of a pre-processor macro. #define FAST_SIN_PHASE_RESOLUTION 1024 #define PZT_TICK_FREQ_TO_FASTSIN_RES_SHIFTS... |
Tuesday, 20 June 2017 - 08:32 |