TMS320C8x (DSP) Fundamental Graphic Algorithms
Texas InstrumentsThe TMS320C8x digital signal processor is a 32-bit multiprocessor used in applications such as image processing 2-D graphics and 3-D graphics. This book contains applications that describe these specific TMS320C8x capabilities. The detailed applications include the Transform3 and Transform4 command draw colored lines command draw colored trapezoid command and parallel integer and floating-po
Power-On Self Test for the TMS320C6472/TMS320TCI6486 (Rev. A)
Texas InstrumentsThis Power-On Self Test (POST) is designed to verify the operation of the TMS320TCI6486/TMS320C6472. Ten modules are included in this test: Chk6xTest MemoryEdmaTest TimerTest TsipTest I2cTest SrioTest EmacTest MdioTest and MultigemTest. These modules check the proper operation of the CPU cores internal memory cache operations and several on-chip peripherals: EDMA3 Timers TSIP PLLs S
Interfacing TLC320AC01 to the TMS320C54x Serial Port
Texas InstrumentsMost DSP systems transfer data through peripherals. These peripherals include parallel and serial ports. This application report describes how the serial ports are initialized and how the TLC320AC01 ('AC01) analog interface circuit (AIC) interfaces to the TMS320C54? serial port. This application report also describes the various issues involved such as stack context switching interrupt prioritie
MSP430 Flash Memory Characteristics (Rev. A)
Texas InstrumentsFlash memory is a widely used, reliable, and flexible nonvolatile memory to store software code and data in a microcontroller. Failing to handle the flash according to data-sheet specifications may re
DMX512 Communication on the AC LED Lighting & Communications Developer's Kit
Texas InstrumentsDMX512 Communication on the AC LED Lighting & Communications Developer's Kit ZHCA512
Using Stellaris MCUs Internal Flash Memory to Emulate EEPROM (AN01267)
Texas InstrumentsThis application note describes how to emulate EEPROM using the internal Flash memory and provides an example application that uses EEPROM emulation drivers.
Adaptive Speed Control for Automotive Systems
Texas InstrumentsAdaptive Speed Control for Automotive Systems
PC/TMS320C54x Evaluation Module Communication Interface
Texas InstrumentsThis application note describes and illustrates with examples how to communicate between a host PC and the TMS320C54x Evaluation Module (EVM) using the handshake-free communication channels A and B. The software includes basic C functions for the host C and assembler routines for the EVM as well as communication examples.
Seamless Processor Interface Using FIFO Bus Matching And Byte Swapping
Texas InstrumentsTI FIFOs SN74ABT3613 (64 ? 36) and SN74ABT3614 (64 ? 36 ? 2) contain bus matching and byte swapping features in a 36-bit chip. These features eliminate the need for multiple devices and discrete glue logic in hardware designs. This document shows the data manipulation for a DSP-based message system and a CISC-based broadband communications system. In the first the SN74ABT3617 interfaces the 32-
TLV2461/62/63/64/65 EMI Immunity Performance
Texas InstrumentsThe electromagnetic interference (EMI) rejection ratio, or EMIRR, describes the EMI immunity of operational amplifiers. An adverse effect that is common to many op amps is a change in the offset voltage as a result of RF signal rectification. An op amp that is more efficient at rejecting this change in offset as a result of EMI has a higher EMIRR and is quantified by a decibel value.
Logic Solutions For IEEE Std 1284
Texas InstrumentsSince the creation of IEEE Std 1284 designers have been using this signaling method to interface between the personal computer and peripheral devices. Bulky discrete components such as termination and pullup resistors and capacitors were used extensively. To integrate into single-chip solutions that comply with IEEE Std 1284 Texas Instruments (TI) offers three bus-interface devices that provid
LB-35 Adjustable 3-Terminal Regulator for Low-Cost Battery Charging Systems
Texas InstrumentsLB-35 Adjustable 3-Terminal Regulator for Low-Cost Battery Charging Systems
Haptics and Capacitive Touch Using the MSP430TCH5E: the HapTouch BoosterPack
Texas InstrumentsHaptics and Capacitive Touch Using the MSP430TCH5E: the HapTouch BoosterPack
U-163 The UC3902 Load Share Controller and its Performance in Distributed Power (Rev. A)
Texas InstrumentsThe UC3902 Load Share Controller and its Performance in Distributed Power Systems
AN-770 PC16552C Dual UART/DMA Micro Channel Adapter
Texas InstrumentsAN-770 PC16552C Dual UART/DMA Micro Channel Adapter
A Robust Glass-Breakage Detector Using the MSP430
Texas InstrumentsThis application report describes the working and operation of a modified version of the hardware and software described in the application report A Simple Glass-Breakage Detector Using the MSP430 (SLAA351). This modified version is more robust with comparable current consumption values to the simple glass-breakage detector. Hardware and software changes are made to the previous design to impro
