The latest release, ver 1.16 of the ARM (7TDMI, 720T, 920T) port for uC/OS-II V2.61 (and higher) includes ports for the following platforms:
1. S3c2410x ( ARM920T from Samsung ) on SMDK2410 eval board.
2. LPC2xxx - LPC210x & LPC213x ( ARM7TDMI-S from Philips ) on IAR s Kickstart & OLIMEX boards.
3. EP7312 ( ARM720T from CIRRUS ) on CDK238 eval board. Should also work on boards based on the CS89712.
Tool-chains: GCC 3.3.2, ADS 1.2 & SDT 2.51.
Op-modes: Pure ARM & ARM-THUMB interworked.
Endianess: Big endian & Little endian modes
Cypress Semiconductor makes a variety of PLL-based clock
generators. This application note provides a set of recommendations
to optimize usage of Cypress clock devices in a
system. The application note begins with recommended termination
techniques for clock generators. Subsequently, power
supply filtering and bypassing is discussed. Finally, the application
note provides some recommendations on board
layout.
TI DSP2812 can總線程序,可以用這個程序設計can總線收發數據,已經在自己的開發板上測試過,運行良好-TI DSP2812 the can main line procedure, may use this programming can main line receiving and dispatching data, has already tested on own development board, the movement is good
In a preemptive priority based RTOS, priority inversion
problem is among the major sources of deadline
violations. Priority inheritance protocol is one of the
approaches to reduce priority inversion. Unfortunately,
RTOS like uC/OS can’t support priority inheritance
protocol since it does not allow kernel to have multiple
tasks at the same priority. Although it has different ways
to avoid priority inversion such as priority ceiling
protocol, developers still have some difficulties in
programming real time applications with it. In this paper,
we redesign the uC/OS kernel to provide the ability to
support round robin scheduling and implement priority
inheritance semaphore on the modified kernel. As result,
we port new kernel with priority inheritance semaphore to
evaluation board, and evaluate the execution time of each
of the kernel service as well as verify the operations of
our implementation.
#if !defined(AFX_GAQUEEN_H__C26AE0A3_F9B4_426F_A324_B460CC7946CB__INCLUDED_)
#define AFX_GAQUEEN_H__C26AE0A3_F9B4_426F_A324_B460CC7946CB__INCLUDED_
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
class CGAQueen
{
public:
CGAQueen(int nPopulation,int nIteration,float Mutation,int mChBoard)
virtual ~CGAQueen()
void Clear() // to clear chess board with 0 value
void InitialPopulation() // to create the first and initial randompopulation
void FillArea(int index) // to fill chess board with desired chromosome
int CostFunc(int index) // determine the cost of matrix[index][index]
void PopulationSort() // to sort population from the best to the worst
void GenerateCrossOverMatrix() // a way to create children from parent is CcrossOver
void Mating() // to create children from parents
void Ap
This directory contains example ADSPBF535 code, written in assembly, that changes the frequency and voltage using the push button switches on the board.
VESA Display Device Data Block (DDDB) Standard
Display Device Data Block
This proposal defines the Display Device Data Block (DDDB), for use in a CEA-861-compatible EDID
extension, as originally proposed in the VESA TV Compatibility White Paper (Compatibility of PC and
CE Displays, Aug.1, 2005).
This a naive implementation of BOOTP/TFTPBOOT, the protocols
to use to bootstrap a computer through a TCP/IP network.
The goal was to design a small footprint implementation
to allow the code to be integrated into a monitor program
stored in a ROM/FLASH, the footprint is about 7 KBytes
for the test program.
This code has not been yet tested in many environment.
It should be seen at your starting point to integrate
the network boot function to your board.
This code implements the shortest path algorithm via the simple scheme and fibonacci heap data structure. It has 3 kinds of testing data input method : random input by computer, reading from the file, reading from the key board.