Circuits & Schematics Microcontrollers Usage: avr - 9

81. Connecting Nokia 3310 LCD to USB using AVR. Part 2. Software
    Circuits Computers and Peripherals Microcontrollers Usage ATmega8
    .. haven't done it already, download the source code attached to this instructable, and we'll have a closer look on how the AVR communicates with the display and the computer. If you've never worked with V-USB before , it might be very ...
    14-07-2010

82. Connecting Nokia 3310 LCD to USB using AVR. Part 1. Schematic
    Circuits Microcontrollers Usage Computers and Peripherals
    .. has a very well documented interface, so it's perfect for hobby use! Not only that, but we're going to use V-USB (Formerly AVR-USB) as our USB driver on the AVR chip. This makes the project very easy to pull off the ground. V-USB is very ...
    12-07-2010

83. SPI2CF - WLAN for AVR. Part 2
    Circuits Wireless Microcontrollers Usage
    .. complete WLAN solution for AVR and other CPUs Software The software needed to drive the SPI2CF consists of two main parts: The low level drivers ...
    06-07-2010
84. SPI2CF - WLAN for the AVR. Part 3
    Circuits Wireless Microcontrollers Usage
    .. complete WLAN solution for AVR and other CPUs The SPI2CF chip used in the SPI2CF demo system is based upon a cheap CPLD. The necessary WebPack ISE ...
    30-06-2010
85. SPI2CF - WLAN for AVR. Part 1
    Circuits Wireless Microcontrollers Usage
    .. complete WLAN solution for AVR and other CPUs The page is about equipping an Atmel AVR microcontroller based system with a PRISM WLAN interface. ...
    30-06-2010
86. SD/SDHC Card Interfacing with ATmega8 /32 (FAT32 implementation)
    Circuits Microcontrollers Usage Interfaces
    .. started this project with 1GB microSD card from SanDisk (later on tested with transcend cards also). The microcontroller is AVR ATmega8 or ATmega32 running at 8Mhz internal clock. MAX232 is used to interface the circuit with PC for monitoring ...
    18-06-2010
87. Blue Clock (Atmel Atmega8535 microcontroller)
    Circuits Microcontrollers Usage Beginners
    .. good news is they quickly loose the burnt plastic smell after the package is opened. Software: The software was written in AVR Studio, using the AVRGCC compiler. Timer 0 is used to update the display and act as timebase for a 20ms tock used ...
    15-06-2010
88. Motorcycle Universal Gear Indicator
    Circuits Automotive Microcontrollers Usage
    .. are attached to the motorcycle frame, and a small magnet placed on the gear shift lever. The main circuit is based on an AVR ATTINY25/45/85 microcontroller, which reads the signals of the two Hall sensors and the neutral switch and outputs ...
    15-06-2010
89. AVR Atmega Fusebit Doctor (HVPP)
    Circuits Microcontrollers Usage Atmel Atmega8 Atmega16 Atmega32 Atmega64 Attiny2313
    .. the parallel high-voltage programming method. Atmega8 (doctor) has saved in it’s memory signatures of most common AVR Atmega uC’s, just put your dead mega in socket, press the START button, and enjoy your good-as-new processor. ...
    02-06-2010
90. ATtiny fusebit doctor (HVSP)
    Circuits Microcontrollers Usage Atmel Attiny11 Attiny12 Attiny13 Attiny15 Attiny25 Attiny45 Attiny85
    .. pin (RSTDISBL) or ISP programming (SPIEN)? No need to buy or make inconvenient HV programmer only for unlock couple of Tiny AVR’s. This Attiny fusebit HV doctor will cure your tiny microcontrollers, by restoring all fusebits to factory ...
    26-05-2010

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