PSoC™ 4 Forum Discussions

Hi,

I am using 4125 with capsense feature in a desk lamp, when I do the ESD test, found something strange.

My lamp is covered by plastic shell, so ESD is not easy to access into PCB borad, So I use the ground pin on the table to release ESD charge.

It will shut down and reboot when I do this action, and will crash after several rounds.

The behavior is very similar to excite the XRES pin, but I can also do this by using a metal rod to touch the GND pad on PCB, even some other exposed pads.

Does anyone have the experince on this phenomenon?   

Regards,

Robert

Hello

I am using the internal cock of the CY8C4126AXI-S433, the precision when using the timer has an error, I set a 10 second timer, the timer comes out after 12 seconds. How can I adjust the accuracy? Thank you

Henry

What do the numbers after the colon mean? e.g. tcpwm.line[0]:3.

This page confuses me when I start to configure pin functions.

How should I ensure sufficient pin resources at the beginning of design?

I want to assign each pin to specific functions but this datasheet doesn't seem to have a lot of useful information.

Hi, I am new to the UDB Editor and am working my way through slowly.

I thought that I understood how the state machine worked but this seems to be transitioning much too quickly. With a 1Hz clock I thought this would take 25 seconds to complete but it finishes in 5 (I think).

I am obviously on completely the wrong track! Help greatly appreciated.

Using CY8CKIT-042.

Thank you,

Mike !

I am going around in circles with the UDBs - how do I get data (3 bytes/24 bits in this case) from a programme into a FIFO (without using Ax or Dx)?

A trivial question, I know!

Thank you,

Mike

Hi,

In PSoC 4 BLE project we want to connect as a central device, turn on scanning and monitor for advertising packets from an app. There is a problem though when turning scanning on and off while connected. I tracked this down in the BLE stack and it appears there are start and stop flags that will not get cleared when connected. In the BLE event handler if the state is connected the start and stop flags in cyBle_eventHandlerFlag will not get cleared. This appears to prevent scanning starts until the flags are cleared. I was clearing them manually but the BLE stack started crashing.

Can some please tell me how I can start and stop scanning while connected as a central device.

Thank you, James Osborne

Hello,

I want to Drive RGB LED strip using PSoC 4100S Plus family member CY8C4146.

So my questions are,

          1. How can I drive the RGB LED strip like WB2812?

          2. Is UDBs are required to drive the RGB LED strip?

Because there is no UDB in PSoC 4100S Plus.

Thanks in Advance.

Getting errors I cannot resolve trying to configure a CYBLE-212006-001 project.

Please see the attached bundle.

Here are images of the error and the reason I cannot understand what the fix it.

Hello

I am attempting to build a system that uses an I2C sensor. it is an RHT sensor. this is the firmware datasheet
https://paramair.de/app/uploads/2018/01/Amphenol-manual-TELAiRE-ChipCap2-T9602.pdf

I am attempting to read the sensor at a distance. Initially, the distance was 1 m and everything is fine. I googled it and found that i can read at a cable distance of 10m if i switch the baudrate from 100 Kbps to 10 Kbps. (i can read 1 meter at 100 Kbps and 10 meters at 10 Kbps). I really really need it to be able to read at a distance of about 7m (24 feet). Is this theoretically possible? because it works! and i do not understand the math behind it.

In addition, when setting the I2C Master componenet baudrate in the topdesign diagram to 10 Kbps, it gives me an alert saying the actual baudrate is 52 Kbps. Is there a way i can force it to 10Kbps to make sure i have a reliable connection at 10m? or is that a sign of a greater problem. A swift answer would be heavily appreciated as i am on a time crunch.

note: I am using PSOC 4100s Plus, CY8C4147AZI-S465

Thank you so much in advance. I really like this community forum.

Omr