PSoC™ 5, 3 & 1 Forum Discussions
Join Dave Van Ess as he interviews engineers designing innovative solutions with PSoC. It doesn't stop with discussions, Dave and guests provide hands-on demonstrations providing tips and tricks along the way.
http://www.cypress.com/?rID=60713
I have problem with reading from file large than 64k.
I have file named v4_32k.wav on SD, size of file is 202344B (31668HEX). When i am reading from file using function FS_Read, it is possible to read only 1667HEX bytes. EOF is on 1668HEX. It seems as file pointer was defined as only 16bit number. I tried to use compiller file for FAT16 and FAT32.
Can I get some help on this issue?
Regards,
Jan
Show LessAN60630 shows how to increase the efficiency of 8051 code in PSoC® 3 by making greater use of the 8051 core internal features.
This can result in smaller code size in flash memory, as well as faster code. The efficiency gains can be realized without writing any 8051 assembler code. Instead, keywords for the Keil 8051 C compiler are used. Several coding techniques are shown.
It's spring time in San Jose and the weather forecast for today is 20 C, YEAH
Every year in spring the Embedded Engineers are meeting in San Jose at the Design West, formerly known as Embedded Systems Conference. Cypress will be a partner on the ARM Booth #1227 from March 27-29, 2012.
You will have the opportunity to talk to Cypress specialists, check out a demo with Thermal Management done in hardware while the CPU can take a nap and see how this can all be done in PSoC Creator.
More details about Cypress at the Design West
I am looking forward to see you there, Robert
Show LessAN2099 describes a topology for a single-pole infinite impulse response (IIR) filter. It includes equations and software to implement this topology; the associated example projects give the user access to filter routines in either assembly or C.
In many applications, you need to apply a post-processing digital filter on your data. A common example is the filtering of data from an ADC. This application note shows an IIR filter that can be constructed using the CPU (without any addition digital filtering hardware) and the equations necessary for calculating the roll-off frequency (f0). A comparison with the moving average FIR filter, which is commonly used for filtering digital data in a CPU, is also shown.
Show LessAN66627 describes how to configure PSoC 3 and PSoC 5 applications to independently control up to 16 fans in a single device.
This application note demonstrates how to quickly and easily develop fan control/management systems using the supplied FanController system-level component. The component supports up to 16 pulse width modulator (PWM) controlled 4-wire fans and through an intuitive graphical interface, enables designers to quickly configure the number of fans, their electromechanical properties, organization into banks (if desired) and the control algorithm type - firmware or hardware based.
Show LessWe are using the free keil compiler that comes with the creator package, anyone purchased the professional version from Keil, Any idea how much it is?
Show LessHello! I have a CY3210-PSoCEval1 board. On that board, it have a ISSP header. I want to know whether there is part name that I can find in EAGLE 6.1. I am doing a PCB layout with on-board programming support. Therefore, I want to know which component that give the correct footprint of ISSP header for PCB layout.
Thank You!
I am using Programmer CY3210,Why Designer 4.4 not suuport Programmer cy3210, only Designer 4.2?
Hi,
In a previous post, I belatedly realised that the pin component used 110 bytes of FLASH. It may not seem like a lot, but for a device with about 62 IO lines, that means that 41% of the FLASH is used just by the API for the pins!
Feature request: An option for the pin component to use less FLASH by not generating the ReadPin() function etc.
Hugo Elias
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