Circuits & Schematics Microcontrollers Usage: avr - 4

31. Atmel AVR Infrared Downloader. Part 2. Target-Side
    Circuits Interfaces Microcontrollers Usage
    .. external SRAM 8 kbyte and ISP interface. Device firmware was compiled using CodevisionAVR. Target-Side Features are: Atmel AVR uC memory operations: read, write and erase. Memory supported: flash, eeprom and fusebits (extended also). SCK ...
    18-10-2010

32. AVR DDS signal generator V2.0. Part 1. Schematic
    Circuits Oscillators Measurement Microcontrollers Usage
    .. second and improved AVR DDS signal generator is here. First AVR DDS V1.0 generator was only an attempt of running DDS algorithm without any ...
    15-11-2010

33. AVR DDS signal generator V2.0 Part 2. Firmware
    Circuits Oscillators Microcontrollers Usage
    .. 1. Schematic AVR DDS 2.0 Firmware As I have mentioned DDS function is a modified Jesper’s DDS algorithm. Main modification is ...
    20-11-2010
34. AVR Programmer
    Circuits Microcontrollers Usage
    .. AVR Programmer This simple AVR Programmer will allow you to painlessly transfer hex programs to most ATMEL AVR ...
    06-01-2011
35. Small fully featured ATXMEGA32 scope. Part 1. Schematic
    Circuits Oscillators Measurement Microcontrollers Usage
    .. Spectrum Analyzer and Arbitrary Waveform Generator (AWG). The Xprotolab can also be used a development board for the XMEGA AVR microcontroller. The Xprotolab can be powered thru the micro USB port. Alternatively, the Xprotolab can be powered ...
    06-01-2011
36. Small fully featured ATXMEGA32 scope. Part 2. User Manual
    Circuits Measurement Microcontrollers Usage
    .. Spectrum Analyzer and Arbitrary Waveform Generator (AWG). The Xprotolab can also be used a development board for the XMEGA AVR microcontroller. Features: Horizontal Cursors Vertical Cursors Automatic Average and Peak to Peak measurements FFT ...
    13-01-2011
37. Contactless Tachometer on AVR. Part 1. Schematic
    Circuits Measurement Microcontrollers Usage
    .. new contactless tachometer - is the device based on an ATMEGA48 AVR micro controller from Atmel, and is able to measure very high RPMs, as well as very low ones. It is based on an IR ...
    21-01-2011
38. Contactless Tachometer on AVR. Part 2. Firmware
    Circuits Measurement Microcontrollers Usage
    .. the contrast of the LCD according to the batter level, to make sure you alwyas have the brightest possible display (see AVR: Monitor power supply voltage, for free! ) - Using LCD is 4 bit mode to save some wires - Implementing a hysteresis ...
    14-02-2011
39. µProg - tiny, fast, portable AVR programmer with SD. Part 1. Features, Schematic and Description
    Circuits Microcontrollers Usage
    .. project is intended for noncommercial usage only Paweł Kisielewski One of a kind, portable AVR programmer! Helps wherever you need to update the device firmware, where target device is in a hard-to-reach ...
    21-06-2011
40. µProg - tiny, fast, portable AVR programmer with SD. Part 2. Usage, Function description, Speed tests
    Circuits Microcontrollers Usage
    .. Memory card, files, Firmware update, Demonstration http://diy.elektroda.eu/uprog-maly-szybki-przenosny-programator-avr-z-sd/?lang=en
    24-06-2011

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