The I2C Memory Model is a generic Proteus VSM model designed to model the timing and functionality of I2C memory DEVICES from a wide range of manufacturers.
This example demonstrates how to erase, write, and read the on-chip 640-byte EEPROM Data Memory of the Analog DEVICES ADuC812, ADuC814, ADuC816, and ADuC824 devivces. This example includes a µ Vision2 Project with a target for each supported device.
The project KEIL_IODemo shows how to use memory allocation routines (malloc) and char I/O (printf, scanf) via a serial interface with the Keil ARM toolchain.
The I/O functions are adapted for the Analog DEVICES ADuC7000 series using the SERIAL.C module.
The example also shows the efficiency of the Keil CA ARM Compiler run-time library which is tuned for single chip systems.
UART I/O and Memory Allocation Example for GNU
The project GNU_IODemo shows how to use memory allocation routines (malloc) and char I/O (printf, scanf) via a serial interface with the GNU toolchain.
The I/O functions are adapted for the Analog DEVICES ADuC7000 series using the SERIAL.C module.
The example also shows the efficiency of the Keil CA ARM Compiler run-time library which is tuned for single chip systems.
自制51編程器
I have build my own programmer. This device can program the AT89C51 and works with it. So it can easily be adapted to programming other DEVICES by itself.
The Atmel Flash DEVICES are ideal for developing, since they can be reprogrammed easy, often and fast. You need only 1 or 2 DEVICES in low cost plastic case for developing. In contrast you need 10 or more high cost windowed DEVICES if you must develop with EPROM DEVICES (e.g. Phillips 87C751).
The LT® 1529/LT1529-3.3/LT1529-5 are 3A low dropout
regulators with micropower quiescent current and shutdown.
The DEVICES are capable of supplying 3A of output
current with a dropout voltage of 0.6V. Designed for use
in battery-powered systems, the low quiescent current,
50mA operating and 16mA in shutdown, make them an
ideal choice. The quiescent current is well controlled it
does not rise in dropout as it does with many other low
dropout PNP regulators.
PIXIL is a small footprint operating environment, complete with
PDA PIM applications, a browser and multimedia applications
for small handheld and flat-panel based DEVICES.
This book introduces embedded systems to C and C++ programmers. Topics include testing memory DEVICES, writing and erasing Flash memory, verifying nonvolatile memory contents, controlling on-chip peripherals, device driver design and implementation, optimizing embedded code for size and speed, and making the most of C++ without a performance penalty.
This application report introduces and describes an MP3 /AAC audio player for use with the TMS320C54x(TM) digital signal processor (DSP) DEVICES. This audio player is based on Reference Framework Level 3 (RF3). Reference Framework for eXpressDSP(TM) Software is a start-ware for developing applications that use DSP/BIOS(TM) and the TMS320(TM) DSP AlgorithmStandard.
