PSoC™ 5, 3 & 1 Forum Discussions

The PSOC1(CY8C27543-24AXI) family has an unprotected (.hex) file. Can I change flash security data to full protection using PSoC Programmer v3.28?

I have a simple QuadDec module which is connected to a motor encoder. If I now control the motor exactly to the position of the index signal, I have the problem that the processor is constantly stuck in the interrupt CY_ISR( QuadDec_ISR ) (file: QuadDec_INT.c).

I tried to stop the interrupt, but without success:

• QuadDec_isr_Disable(): shows no effect
• QuadDec_isr_Stop(): Code ends in the IntDefaultHandler which is expected.

Can I disable the interrupt? Why don't these APIs work?

psoc creatorにてCY8C5888AXI-LP096に対してプログラムの書き込みを試みたところ、

`this device was recognized, but psoc creator does not support using it at this time.`

と表示され、書き込みができませんでした。

CY8C5888AXI-LP096に対してCY8C5888LTI-LP097向けのプログラムを書き込んでしまった後、

このような状況が続いています。

また、上記を行っていないものに関しては問題なく書き込み可能でした。

Hello

I want to ask if there is a way to make a code work interchangeably with another code, I am programming a set of relays, but when these work they prevent me from executing an lm35 sensor and when the relay has already made its cycle, the lm35 starts running.

The cycle is repeated again, the relays work and the reading of lm35 is cut, then, once the relay cycle is completed, the sensor re-read the temperature again.

How can I make the lm35 read to me without being cut when the relays work? that work together without one cut me reading another. It's just code, probe putting functions and the result was the same, the program runs and the sensor does not go at the same time as the relays, they work first and then the lm35

Someone had this experience, how could he solve it.

I attach my program.

I recently received a psoc 5 development kit (cy8ckit-059 ). I have attempted to get the uart to usb up and running for debugging and i noticed that the kitProg uController is sending data out the usb port without any input from the target uController. I have scoured the docs and can not find any explanation. Im hoping someone else has had this issue and can provide a solution or give any clues as to why this is happening. A couple notes, if i send data via uart from the target uController to the kitProg then both the real data and the random data are sent out the usb port.

now my creator is in version 4.2 and PSOC program in version 3.27.3

I heard that CYRF6936 is going to be discontinued? Now the supply is not stable and the price is very high. Are there any other alternatives?

Thanks.

I am currently working on a project that controls an external device using SPI.

When I attempt to write data to some locations in the external SPI device and read them back, the program locks up in the read routine by jumping to CyPmHviLviRestore()?

Could this be a pointer issue? This is my calling code

void TestSpi(void){

  uint8 dataA[20] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19};

  uint8 dataB[20];

  dwt_writetodevice(0x21,0, 20,dataA);

  dwt_readfromdevice(0x21,0,20,dataB);

  asm("nop");

}

The code doing the work is here

int readfromspi(uint16 headerLength, const uint8 *headerBuffer, uint32 readlength, uint8 *readBuffer)

{

    int i=0;

    volatile uint8 rxbuf[4];

    CS_Write(0);

    for(i=0; i<headerLength; i++)

    {

    SPIM_WriteTxData(headerBuffer);  //write command to device

        while(!(SPIM_ReadTxStatus() & SPIM_STS_SPI_DONE)){};  //wait till sent

        readBuffer = SPIM_ReadRxData() ; //read any received data

    }

    for(i=0; i<(int)readlength; i++)

    {

        SPIM_WriteTxData(0x00);  //dummy write for each byte to read

        while(!(SPIM_ReadTxStatus() & SPIM_STS_SPI_DONE)){};  //wait till each byte done

        readBuffer = SPIM_ReadRxData();

        rxbuf = readBuffer;

    }

    CS_Write(1);

    return 0;

}

Thanks

Hello everyone, I work with the psok 5lp board. In my project it is necessary to implement the reception of a data packet using the modbus protocol. Therefore, I am interested in this question: does anyone own the code for modbus slave for psok 5lp?

Earlier in this post (https://community.cypress.com/thread/15365) I found the code for the modbas slave for PSK4 with the M0 cortex, can I take it as a basis for 5lp?

I thank you in advance for possible assistance in this matter!