PSoC™ 4 Forum Discussions

Hello,

I'm doing some tests with the CYBLE-012011-00 chip and the example project called "BLE_Battery_Level".

When I connect to the device via the CySmart application on the Android platform everything works properly, but when I try to connect via CySmart 1.3 and BLE dongle on Windows 10 the connection is almost interrupted with an error: CONNECTION_FAILED_TO_BE_ESTABLISHED (see log in attachment).

I also tried to create a Windows 10 Application with the Microsoft libraries available at this address https://github.com/microsoft/Windows-universal-samples/tree/master/Samples/BluetoothLE and the result is the same, it is almost impossible to establish a connection.

I also tried using CySmart on Windows 7 with the same results, while on Android everything always works correctly.

Please, do you have any suggestions?

Thanks in advance

Hi,

I am using cy8c4025 axi-412

And trying to send out UART data on capsense button press..

On single touch only one time data should send on UART. Bt practically it sends data 3 to 4 times on single touch.

How can I limit this data to send for only one time.

Hi,

   I am using PSoC4 I2C component,I configured it with 100 Kbps,but it is working with other baud rates like 10kbps,50kbps,200kbps also.how can make for other baud rates disable

Dear all,

I can't connect my chip by DAP_Acquire command after I set the fully protect for some flash row

Commands like this:

OpenPort MiniProg3/123456789ABC .

SetAcquireMode "Reset"

SetProtocol 8

SetProtocolClock 16

SetProtocolConnector 0

SetPowerVoltage 3.3

DAP_Acquire

PSoC4_WriteProtection 2 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255 255  255  255  255  0 0 0 0

DAP_ReleaseChip

ClosePort

After that, I try to reconnect with Chip but got some error message:

OpenPort MiniProg3/123456789ABC .

SetAcquireMode "Reset"

SetProtocol 8

SetProtocolClock 16

SetProtocolConnector 0

SetPowerVoltage 3.3

DAP_Acquire

E

PSoC device is not acquired! Check connection of the chip to the programmer

DAP_Acquire returned 80004005

80004005 OK

But after I replugging the MiniProg3 then DAP_Acquire will succeed.

Is it possible to let me no need to replugging the MiniProg3 after open fully protect?

Thank you!

Best Regards,

Chihao.

Hello everyone.
I've been trying to implement a non-inverting amplifier for a couple of days without any success.

The kit I'm using is the PSoC 4200-BLE kit, CY8C4247LQ-BL483.

This is the example Opamp project I'm evaluating:

The input signal:

The yellow is the input signal and the blue one the output.

The thing is I've noticed the Vout hasn't the same frequency as the input signal. Furthermore, the oscilloscope can't even read it because it seems to change randomly.
This was the best result I could get and it was using 800mV sinewave as the Vin+. If I change this value, the Opamp doesn't amplify at all.

For example using 200mV as input:

Any ideas of why isn't it working properly?

I get that the Opamps inside the PSoC are single supplied so they can't amplify the negative side of the sine wave and the top of the output gets clipped because of the reference Voltage. Is it possible to change Vref from 3.3V to 5V internally so the Opamp can amplify up to 5V?

Thanks!

I am trying to attach a copy of my project to a discussion question.  I created a bundle and it was saved.  Then I created a discussion question and clicked on the attach icon at the lower right of the message editor.  I then selected the file (or is it a zipped folder?) but there seemed to be nothing I could do to get it accepted as an attachment to the question.

Maybe I'm too stupid to operate a question box!

I'd be grateful for some help.

Thanks,

Dennis

Hello,

I am trying to interface  modbus rtu slave on CY8C4126AXI-S433..

is there something on Pscoc creator? there is a library for this?

thanks

Henry

Hi.

What are the advantages of IDAC autocalibration?

Avoid flat spots by adjusting the baseline to 85%.

Tuning can be simplified.

What other advantages do you have?

I understand that changes in the environment are being addressed by baseline algorithms.

Also, what are some of the concerns you may have if you disable autocalibration, that is, manually configure IDAC?

Best Regards.