PSoC™ 5, 3 & 1 Forum Discussions

Hello Team,

          We are using Cy8ckit-001 EVK Board and CY8C5868-LP035 module. We are trying to implement CAN module which receive and transmit data from another board. We want to achieve CAN baud rate of 250kbps. But CAN_v_3.0 datasheet says

          In order for CAN component to operate properly. The accuracy of clock used (BUS_CLK for PSoC 3/PSoC 5LP) must match the CAN clock tolerance requirement which is 0.5% or better for bit-rates faster than 125kbps. But with the help of internal clock we are not able to achieve 0.5% tolerance. PSoC Creator is giving following warning.

Following is my jpeg of clock tree.

               Please guide me how to configure clock tree and can module to achieve 250kbps can speed without external crystal.

Thanks and Regards,

Abhishek.

Hi every one,

I'm a french student in électronic and i have to do project for the class and i ll evaluate on it.

I'd like to create mini synthetizer .

I would like to know how could i generate tone like piano notes with the wave dac8 component?

I can't find the fonctions to set my values on the main C

I already set my frequency value for my DO note with the wavedac8

Thanks for your answer;

Best regards Kevin

Hai, I am trying to evaluate the Psoc SPI  functionality.  I am using CY8CKIT-050 KIT for the same. I am using the SPI_Design Example under the find example project. Working with Psoc creator 3.

The display on the LCD is blank. During debugging, observed the execution halts at.

                    while(!(SPIS_ReadTxStatus() & SPIS_STS_SPI_DONE));

Help is sought, project folder is attached herewith.

I want to ethernet in my project but i do not know where to start. Can i use MDIO interface.

Hello everyone,

My question is related to the sample rates. What is the criteria for choosing the ADC sample rate for an arbitrary WaveDAC sample rate?

In my case, my WaveDAC (50 kSPS) is directly connected to the ADC( 17- bits; 5kSPS and actual conversion rate = 4935 SPS). Does it make sense?

Telmo Barros

Hi - I have an application where I need to listen for UART traffic and send data at low baud rates.

I'd like to put the PSoC in a low power mode while those actions are taking place, but the UART doesn't operate in anything below alternate active.

Is there something I need to do differently?

I want to configure the USBFS on a PSOC5 to simultaneously act as both a HID keyboard and as a USBUART (CDC) device.  I have succeeded at making both the USBUART and the HID Keyboard configurations work independently.  However, I cannot get both to work simultaneously.  My intent is to use the HID Keyboard interface to send keystroke data back to the UBS Host (PC or Mac) while the USBUART interface is used as a separate channel for application configuration and diagnostics.

I have attached a export of my most recent USB Descriptor root in xml format.  I have the necessary Interface Association Descriptor to link the CDC Comm & Data interfaces together.  A additional interface descriptor for the HID keyboard follows the USBUART entries.

I found a Cypress document that described a similar effort, but it was written before the PSOC Creator IDE could create Interface Association Descriptors - so it's rather outdated and didn't help me achieve the desired result.

What am I doing wrong to get both the USBUART and HID Keyboard to enumerate and operate simultaneously?