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Bootloader for ATmega4809 Hello. I'm trying to make a bootloader for an ATmega4809. I'm using this programmer https://github.com/ElTangas/jtag2updi And it works fine so far. I'm using AtmelStudio 7.... |
Saturday, 8 June 2019 - 18:12 |
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AVR and SX1276 LoRa Hello forum, Has anyone tried to port or build from scratch a library for SX1276 chip? I want to use its LoRa modulation without MAC implementation for a simple chip... |
Sunday, 30 September 2018 - 15:45 |
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ATmega328P Timer0 and UART confliction Hello forum, I bought two arduino pro mini boards based on ATmega328P. I wrote a program in Atmel Studio and I used avrdude and an ISP programmer (usbasp) to flash the hex.... |
Friday, 28 September 2018 - 16:26 |
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ATmega32 write data to flash How can i store data to a blank page of flash during program is executing? EDIT: the data which saved in flash, must be remain forever until re-writed by new data, by mcu. |
Sunday, 21 December 2014 - 00:24 |
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ADC interrupt I want to get conversion of whole channels of ADC with interrupt. i tried this ISR(ADC_vect) { if (channel > 7) { channel = 0; adc_complete = 1; } adc_test[channel... |
Friday, 19 December 2014 - 23:21 |
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Declare port twice What it happens when i declare a port direction twice? for example: DDRB = (1<<PB1)|(1<<PB2)|(1<<PB3) DDRB |= (1<<PB4) i tried and PB4 not... |
Tuesday, 16 December 2014 - 23:54 |
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micro sdcard spi with ATmega32 i want to communicate with a micro sdcard with an ATmega32 using SPI. i make a simple spi loopback and works fine. now, how can i communicate with micro sdcard to write and read... |
Monday, 15 December 2014 - 21:51 |
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Multifunction PORT on ATMEGA Can i setup in a port a multible functions? For example: i want to enable SPI and use the other pins normally as a GPIO pins. or, to enable UART and using other rest pins as GPIO... |
Friday, 28 November 2014 - 22:50 |
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Level Translator for AVR and microSD Hello! I want to connect a microSD card in my AVR ATMEGA32 which its operate with 5V. The microSD card i think that operates with 3.3V so, it is must to connected via bidirectinal... |
Saturday, 15 November 2014 - 11:35 |
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ATMEGA32 & JTAG - Help i was looking about JTAG programming for ATMEGA32. From datasheet: To be able to use the JTAG interface, the JTAGEN Fuse must be programmed. The device is default shipped... |
Thursday, 16 October 2014 - 21:51 |
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Arduino Due and CAN i want to make a simple loopback communication between two CAN channels (with SN65HVD233) on Arduino Due (CAN0 transmitter - CAN1 receiver) any tutorials?? im writing on... |
Monday, 13 October 2014 - 15:58 |
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Beginning with arm Hello! I have a SAM3N-EK kit and i want to get starting with arm programming. I had does some efforts with tutorials and examples about ASF, but all my programs works by little... |
Wednesday, 1 October 2014 - 20:36 |