I am trying to get som random numbers from the PRS hardware.

But I get the same number every time.

How du I get different numbers ?

Ran1=PRS_Read();
Ran2=PRS_Read();
Ran3=PRS_Read();
Ran4=PRS_Read();
Ran5=PRS_Read()*256;

There is no PRS_Step() finction in Psoc_creator 4.4 as I can see.

Regards Erik

I am trying to set up CE217639 Heart Rate Client, and Heart Rate Server examples.

Only modification is I changed the Device to CY8C6347BZI-BLD54. When I run either example it gets stuck on Cy_BLE_Start(NULL); in main_cm0p.c

Chasing it down it goes into BLE.c, and gets stuck on the function apiResult = Cy_BLE_Enable();

This goes to cy_ble.c and gets stuck in apiResult = Cy_BLE_StackInit(&stackInitParam);

I have also tried CE217643 BLE Temperature Measurement and it gets stuck in the same place.

Any ideas why these examples are not working for me?

Hi,

sorry for the stupid question but this is my first time with Cypress ecosystem and also I'm not a professional firmware developer.

When I use ModusToolbox, the available template projects don't include the Audio Sink app, but the project README (https://github.com/cypresssemiconductorco/mtb-example-btsdk-audio-a2dp-sink) has a section named "List of boards available for use with BTSDK", which includes my eval board.

My understanding is that the board is compatible with the btsdk, that means I have access to functions like "wiced_audio_sink_configure" (https://cypresssemiconductorco.github.io/btsdk-docs/BT-SDK/20706-A2_Bluetooth/API/group__wicedbt__a2dp.html#ga9b28e8751a80b34db1b9c2123ba6a06f) that allow me to configure and eventually use the audio functionality of the chip, but the example project for some reason is not compatible with it.

Am I correct? Can somebody help? Many thanks, Davide

Hi, trying to implement a 64 bit shifter in Verilog. Its working but need

aid on one problem. I need to pass a 64 bit parameter value to be used

for presetting the shifter, and when creating the component there is

no choice offered for a 64 bit value. Its partially working with a 32 bit 

type so code is fine, just this size issue.

I know I could pass it as two 32 bit parameters, buts thats tacky.

Parameter is InitPatt

Any suggestions welcome to the old and feeble.....:)

//`#start header` -- edit after this line, do not edit this line
// ========================================
//
// Copyright YOUR COMPANY, THE YEAR
// All Rights Reserved
// UNPUBLISHED, LICENSED SOFTWARE.
//
// CONFIDENTIAL AND PROPRIETARY INFORMATION
// WHICH IS THE PROPERTY OF your company.
//
// ========================================
`include "cypress.v"
//`#end` -- edit above this line, do not edit this line
// Generated on 06/08/2021 at 10:16
// Component: Shift64
module Shift64 (
	output [63:0] dataout,
	output  serout,
	input   clkin,
	input   clrall,
	input   loadall,
	input   serin,
	input   setall
);
	parameter InitPatt = 0;

//`#start body` -- edit after this line, do not edit this line


//    wire [63:0]paraout64;
    reg  [63:0] sreg;                              // actual register

    assign dataout = sreg;
    assign serout = sreg[0];
    
    // reset and load are both syncronous
    always@(posedge clkin)
    
    begin
    
        if (clrall == 1'b1)                         // clear / reset has precedence
    
            sreg <= 64'h0;
        
        else  
        
        if (setall == 1'b1)
        
            sreg <= 64'hFFFFFFFFFFFFFFFF;           // set shift reg to all 0's
        
        else
        
        if (loadall == 1'b1)                        // Load user preset/config data
        
            sreg <= InitPatt;
            
        else
        

            sreg <= { serin, sreg[63:1] };          // Do a one bit shift and take in SerIn bit
    
    end

//`#end` -- edit above this line, do not edit this line
endmodule
//`#start footer` -- edit after this line, do not edit this line
//`#end` -- edit above this line, do not edit this line

Regards, Dana.

Hi,

What is the hold time for PSOC6 GPIOs in order to properly cause an edge triggered interrupt?

Thanks and regards, 

Shlomi  

Hi @MotooTanaka ,

I can toggle LED using NEC IR remote , But i want change toggled button without change in code. can you please help me how can i do it 

Thanks ,

Mayur B.

Do you have a solution for sensing distance in the range of 0-10 cms with a precision of +- 1 mm, but able to work in a plasma cutting machine?   

The porpouse is to compensate sheet deflections due to the heat that plasma generates (near 400 Celsius) on the surface being cutted, but in a very noisy electromagnetic environment, as the plasma flame is an electric arc modified with a high pressure air flow. 

I've tryed with inductor sensors and they fail when cutting thick metal sheets.  I suppose that capacitive fails too.  I've not tryed with ultrasonic, but it is possible that the plasma generate too some noise of this kind. 

So, if you have a probed solution on this, I'll be happy to know about it.

Luis

In electro-tech-online I asked about my need of making a device wich could generate a sinusoidal signal (by PWM method) with a 18F4550 Ucontroller, but it seem it is not possible. Someone named Dana suggested me to see the information about this cypress device.  So, the questions are:

1. Is it possible to make a threephasic 5 KHz signal (3 120 degrees unphased signals), wich could be used by a power stage to handle about 1 ampere each branch in some kind of power transistors?

2. If the signal is analog, is it a way to isolate the control stage from the power stage?

3. Is it possible to stop or restart this signals with a Ucontroller signal?    Or further, to control amplitude?

4. Do this device is sold and there are existences now on Mouser, Arrow or DigiKey?

Thank you for your time

Luis

Is it possible to have "direct control" of the GPIF II data bus pins, synchronized to the clock, via streaming bytes over USB?  

For Example, let's assume a 16-bit data bus width.

For every two bytes I send over USB I could change the state of the 16 data pins on the output so all of their transitions are synchronous to the clock rising edge (or falling edge), which could be running at up to the max of 100MHz?  

So if I send the following bytes (assuming all 16 bits are at a value of zero initially): (0xFF, 0x00, 0xFF, 0x00, 0xFF) I would measure a square wave with 50% duty cycle on all 16 pins of the data bus.  Sending 0x01 would set all pins on the data bus to zero except for Bit 0 which would be set high, etc.    

I am trying to create an RGB888 video output stream from the GPIF II, and it occurred to me that if this approach may avoid a more complex GPIF II state machine setup with counters for the frame valid, line valid, etc. and just have the state machine map the input direct to the data pins??

Basically, this is how the FTDI USB2 HS USB bridge ICs work, but this could enable the same function for USB3 speeds.

I'm guessing there's got to be some examples like this??

Thanks.