PSoC™ 4 Forum Discussions

Hi all. I am wondering if a watchdog timer is also reset during a soft reset. I read another post stating that the timer is considered hardware, making me question this. I know variables are retained and the stack is cleared, but I really don't know much more than that. I'd appreciate it if someone could extend my knowledge on this topic.

Thanks in Advance

Dear, Cypress Team

This is Erik Lim from UNIQUEST, Korea.

One of my customer is about to start mass production, but couldn't find Zig for CYBLE-022001-00.

Do you have answer for this ?

It's too slow with below kits.

http://www.cypress.com/documentation/development-kitsboards/cyble-022001-prog-ez-ble-module-programming-kit

http://www.cypress.com/documentation/development-kitsboards/cy8ckit-002-psoc-miniprog3-program-and-debug-kit

Please help.

Thanks.

Best Regards, Erik Lim

Hello,

I ported CE223508 from CY8CKIT-062-BLE to  CYBLE416045-02.

The default value of 3 color LED is all off in case of CY8CKIT-062-BLE.

But in case of CYBLE416045-02, Green and Red LEDs are on as default.

I want to be all off as default at CYBLE416045-02.

I attached the project.

Best regards,

Yocchi

There used to be a great article that described exactly what needs to be done (http://www.cypress.com/blog/psoc-sensei-blog/using-clocks-psoc-4), but it is no longer accessible. Anyone know why, and what do I need to do in order to output a clock?

Hi,

Could you please provide a reference or example code where I can send sint16 type value from a BLE PSOC device.

Currently I am sending uint16 type value successfully using the following code snippet –

uint16 mydata = 25;

UpdateBleServiceValue16(mydata, CYBLE_MYSERVICE_DATA_CHAR_HANDLE);

void UpdateBleServiceValue8Array(uint16 mydata, uint16 attrHandle)

{

uint8 len = sizeof(mydata);

static uint8 arrayData[2] = { 0x00, 0x00 };

*(arrayData) = (mydata >> 😎 & 0x00FF;

arrayData[1] = mydata & 0x00FF;

CYBLE_GATT_HANDLE_VALUE_PAIR_T pair = { { arrayData, len, len }, attrHandle };

CyBle_GattsWriteAttributeValue( &pair, 0, &cyBle_connHandle, CYBLE_GATT_DB_LOCALLY_INITIATED );

}

But now I want to send value that can be negative as well i.e. I would like to send -25. How to make that possible?  CYBLE_GATT_HANDLE_VALUE_PAIR_T accepts only uint8 types.

Alternate question is - Currently the data attribute is of type uint16, do I need to change it to sint16 in order to allow it to transmit negative values?

Please help.

Thanks

Kind Regards,

Jitender Kumar

I am trying to move project from the Pioneer Kit over to the CY8CKIT-043.

The CY8CKIT-043 has two separate devices which have to be programmed separately, which seems a bit different than the Pioneer kit where the BLE HID Keyboard example project worked out of the box.

I have two projects created and I am able to program the EZ BLE Module which is on the kit board and is working properly.

How do I access the EZ BLE Module from the PSoC 4 project? The PSoC 4 receives keystrokes from about 14 GPIO and then sends those key-codes through the BLE module. How do I send from the PSoC to the EZ BLE on the kit board.

It's sort of a simple application so if there is any other component set for this, such as just using one of the larger EZ-BLE modules, then please provide any information/documentation name that would provide that info. Thanks.

Hi,

Currently I designed a new board for the PSOC4 BLE chip. I demounted my chip from its previous board to the new one. The chip package is QFN and this time took me couple of times to mount it correctly on the new one. Although the chip was functional, I could not recognize it anymore. Then again, I demounted it and mounted on the previous board. The result was the same.

Is it possible that heat ruin the connectivity? I know that the antenna is mounted correctly (when I measure its resistance with the ground, it is less than 2 ohm and almost short circuited)

And in advanced, if the answer is yes, what is the suitable time of heating and the temperature?

Bests

Hi I am using Emfile for commutication with micro sdcard. I can create a file and write on it, but I dont know how can I change the line when I am writing the text.

thanks,

Esteban

I have a design using a PSoC4 that has support for bluetooth.

In some cases, we don't need the BLE feature or the external oscillators.

What should be done with the GANT, ANT, and XTAL pins on the packages?  Other sources clearly state that unused I/O pins should be configured as outputs and set to one voltage rail or another, but I can't find anything that talks about what should be done with unsued BLE radio pins or XTAL pins.

Regards,

-Ron

Hi

We are developing Windows 10 IoT  app that will communicate with Cypress's BLE solution (PSOC4 - CY8C4247). Is there a UWP C# sample for reading data from Cypress's BLE solution (PSOC4 - CY8C4247).

Best

abahrami