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AVR128DA48 Event System, CCL, and Driving WS2812B LEDs Hello All, I have been working with the Curiosity Nano, and have been attempting to use a USART in master SPI mode, the event system, and CCL to create the drive waveform... |
Thursday, 11 March 2021 - 18:11 |
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Curiosity Nano USART and CDC Hello All, I have been working with the Curiosity Nano in order to familiarize myself with the new architecture. After much trouble, I finally got Studio to recognize... |
Tuesday, 23 February 2021 - 02:44 |
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XMEGA E EEPROM - NVM Controller Hello All, I have been working on assembler routines for accessing the ATxmega32E5 EEPROM, and have been referencing the XMEGA E Manual and application note AVR1315. ... |
Saturday, 19 December 2020 - 19:09 |
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Curiosity Nano not showing up in Studio Hello All, I 'upgraded' to Microchip Studio, add the device packs, and can see the AVR128DAxx devices as selections for projects. I connected the Curiosity Nano to my... |
Sunday, 13 December 2020 - 01:41 |
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XMEGA32E5 TWIC (I2C) Grief I am trying to use TWIC as a simple master talking to one slave device at 400kHz. My code works - sometimes. Other times it hangs, waiting for either the RIF or WIF interrupt... |
Friday, 27 March 2020 - 21:07 |
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XMEGA32E5 ADC Troubles Hello All, I have an ATxmega32E5 MCU on a custom target PCB. There is an external 2.500V reference on AREF. I wrote a test loop where an ADC conversion is... |
Sunday, 22 March 2020 - 17:41 |
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Using XMEGA128A1U EEPROM with Assembler Preface: I have already searched the forums and the web, and haven't found anything that seems to directly apply . . . I have reviewed the device datasheet, user manual, and the... |
Sunday, 23 February 2020 - 22:36 |
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Source Code Available for CDC-Class Driver for XMEGA USB Peripheral ? Hello All, I have been looking for source code for a USB-CDC driver for the ATxmega128A1U USB peripheral, and have come up with nothing except canned libraries. Can... |
Sunday, 26 May 2019 - 17:09 |
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Quadrature Output from Single TC0/1 Timer on XMEGA 128A1U Hello All, Many posts here deal with the quadrature encoder hardware on the XMEGA, but I have a different problem: I don't need to DECODE quadrature signals, I need to... |
Monday, 30 April 2018 - 22:03 |
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Trouble using port R as GPIO on Xplained Pro for ATxmega128A1U Hello group, I hate to ask this, but is there a trick to using port R bits 1-0 as GPIO on the Xplained Pro for the ATxmega128A1U? Looking at the Xplained Pro... |
Wednesday, 28 February 2018 - 19:06 |
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ATxmega128A1U - ADC & DMA Redux Hello All, I am trying to get all four channels from a free-running ADCA transferred into an 8-byte RAM buffer. The concept is that the RAM buffer will contain the... |
Monday, 19 February 2018 - 23:23 |
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XMEGA A1U Xplained Pro - Trick to using ADC? Greetings, All. I am attempting to use the ADC on the XMEGA A1U Xplained Pro. It's just test code, which is supposed to make conversions on four ADC input pins every... |
Saturday, 28 October 2017 - 17:09 |