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Reprogram ATMEGA8U2 on UNO SMD I have an UNO SMD, and need to add just a few more digital IO. If I can get the source code (and modify it), I can reprogram the device with an ATMEL-ICE programmer. ... |
Wednesday, 22 January 2020 - 19:34 |
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ATMEGA164 Schematic (JTAG) First design with an ATMEGA164 (need that second UART...). Also my first design using JTAG (rather than simple ISP connection). Given this rather basic schematic, are... |
Friday, 28 December 2018 - 03:37 |
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Pack bits in a uint8_t Preface: I am more than familiar with normal bitwise operations to mask/shift/etc. I recall seeing [nifty] code once that essentially created a struct out of a... |
Saturday, 5 December 2015 - 03:14 |
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AVRGCC Linker Script Question LwMesh v1.1.1 had two example projects that could be used for OTAU (/apps/Bootloader and /apps/OTAServerDemo. These were removed in later versions of the stack.... |
Wednesday, 30 September 2015 - 03:08 |
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FCC Certification Question (ATZB-S1-256-3-0-C) The ATZB-S1-256-3-0-C is a wireless module (made by Atmel) built around the ATMEGA256RFR2. It is a complete module, including both a ceramic chip antenna, and a small... |
Thursday, 20 August 2015 - 02:30 |
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avr-gcc, pass struct by reference, optimization differences I am using the AVR Toolchain in Atmel Studio 6.2. I have a function that has a struct pointer as an argument. I typically use the -Os flag for optimization, but in... |
Wednesday, 12 August 2015 - 03:29 |
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Building "Production" ELF Files, EEPROM Problem I am using Studio 6.2 (standard toolchain) to build "production" ELF Files. Reference: http://www.atmel.com/webdoc/atme... I have four sections in EEPROM that I am trying... |
Tuesday, 14 July 2015 - 11:05 |
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LwMesh, Linker Options I am using LwMesh in a project w/ the ATMEGA256RFR2. I am also trying to "pre-program" my EEPROM with data embedded in a .ELF file. While doing so, I have been... |
Tuesday, 14 July 2015 - 04:47 |
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Atmel-ICE Pin Out I am designing my first board with a 10 pin connector, intending to connect to the Atmel-Ice, and I am paranoid of flipping the the pins, and making the board a pretty paperweight... |
Tuesday, 16 June 2015 - 02:39 |
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ATZB-S1-256-3-0-C (ZigBit module) Voltages The data sheet for the ATZB-S1-256-3-0-C states that the "Voltage on any Analog configured pin" must be less than 2.0V (absolute max). However, from reading the... |
Friday, 12 June 2015 - 02:42 |
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ESD, FCC Certification I am working on a design that will need to undergo FCC Certification testing (first time certifying) I only have 4 pins leaving my box: +12V, GND, and two I2C lines. I... |
Friday, 5 June 2015 - 16:01 |
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SOLVED: Reading User Signature Pages (C) First: Apology if this has been asked here before. I am still not proficient searching the new forum. Google has not been tremendously helpful either. I am... |
Friday, 29 May 2015 - 03:44 |