PSoC™ 5, 3 & 1 Forum Discussions

I am planning to use CY8CKIT-059 PSoC 5LP Prototyping Kit integrated with ROS based Autonomous Robot. I need the ROS Libraries for PSoC5.

Hi all,

Here I used sd card interfacing with Psoc 5lp.

And I am using emFile for that but I have error of FS_Init() or every FS_open and etc FS_XXX  function calling what should be the solution?

Here I attached snap shot. Please give me the suggestion.

Thank you.

Hello,

I'm using USBUART in PSOC5 with FreeRTOS

In USBUART_episr.c I added the following code:

CY_ISR(USBUART_SOF_ISR)

{

     ....

     /* `#START SOF_USER_CODE` Place your code here */

     if (USBUART_DataIsReady()!=0 && USBUART_GetCount ()!=0)

     {

           //Send semaphore to ReceiveTask 

     }

     /* `#END` */

      .....

}

void vReceiveTask( void *pvParameters )

{

         while (1)

         {

                 USBUART_GetData (...)

         }

}

From the PC I want to send one message to the serial port that will be received in USBUART.

What is the maximum message I can send ?

Thank you,

Zvika

I have not seeing anything about the number of write cycles allowed on the CMBR3116 configuration. Is it necessary to limit the number of writes to the device for configuring it? In our application it is needed to change the settings fairly often, and I wanted to check that we will not see issues dow the road since the settings are in non-vol memory.

Thanks

Hi there

I am using psoc5 lp cy8c5888lti-lp097, i m able to to take my micro controller to hibernate with the help of code example which is available in Psoc creator.
I took my controller to hibernate without watchdog reset but when I am trying with WDT interrupt it reset and my code start again. I have scheduler,FreeRtos,USB,LED which i use as a heartbeat. Do i need to stop any specific interrupt or any specific settings. may be I am missing with something. below is my hibernate function it is working fine but i believe there is something which is consuming power because before hibernate my current reading is 0.033 mA and is hibernate it is 0.007 mA but in code exaple it shows 0.000 mA.

I believe i am missing with some task or interrupt or something which i need to stop before entering to hibernate.

And i want to use my this function with WDT interrupt. i use CyWdtStart(CYWDT_1024_TICKS,CYWDT_LPMODE_DISABLED);  it is still not working with my code but working absolutely fine with my code example. same API.

void Jump2Hibernate()

{  

    CyWdtClear();

    /* Prepare system clocks for the Hibernate mode */

    StopSchedulerALL();

    vTaskEndScheduler();

    //CySysTickClear();

    CySysTickDisableInterrupt();

    CyPmSaveClocks();   

    /* Switch to the Hibernate Mode */

    CyPmHibernate();

    /* Restore clocks' configuration */

    CyPmRestoreClocks();

    CySoftwareReset();

}

I am doing software reset coz i want to start my code from the beginning. if i don't do this I am not able to have an access to my USB.

Regards

Abhishek

I would need to implement an emulation of hw flow control (rts/dtr) with USBUART (USBFS) module of CY8C3866LTI.

I see the fonction USBUART_GetLineControl() to "read" the emulated "pins", but I cannot find out how to "write" pins by software to let the PC know, for instance, that the PSoC "uart" device is currently unavailable to receive more data.

How can I "write" to those emulated pins with the PSoC ?

I do not have a pulse  at the WaveDAC8 outputs wc1 or wc2 after the value table is done. I reduced the problem to the Project ‘2_WaveDAC8_TwoWaves’ from the example workspace AN69133. In this example, I measure a static sine as configured in waveform 1 at the output. I also routed signal wc1 to a pin to observe with an oscilloscope, there is no pulse.

My system :

CY8CKIT-059 (CY8C5888LTI-LP097)

PSoC Creator  4.2 (4.2.0.641)

OS Version: Windows 10 (Microsoft Windows NT 10.0.16299.0)

As students of the University of Hasselt in Belgium, we are making a master thesis about Power Line Communication on low voltage DC (maximum 48V). Therefore, we are interested in the CY3275 Programmable Low Voltage Powerline Communication Development Kit. We would like to inform us about the availability and price. If this kit is not longer available, do you suggest any other options for us to use?