PSoC™ 4 Forum Discussions

Hi,
I would like to use the  PSoC® 4 PIN configured as analog PWM.
It all works very well until it goes to sleep. When the board wakes up from sleep, the PWM pin doesn’t works.
I have tried to re initialized the PWM pin with PWM2_Wakeup function (defined in the board library) but without success.

Any idea?
Thanks

Is it possible to successfully run CY8C4125AXI-483 code on a CY8C4245AXI-483 chip?  I don't have the set up yet to test this myself but am being asked by a board vendor due to parts shortage.

Hi ~ all, 

I would like to create example codes from PSoC Creator 4.4 IDE -> start page -> Find example code.

But the message always show: "Your selected code example is available in the Web Content Store. Click the install button to the left of the item to download it." Finally, no example codes can be created.

Does someone know what's the reason !?  Could you please tell me how to use find example code function ?!

Thank you so much.

I have a touch button scheme , which uses cy8c4025azi-s413 .
I did not connect the 21 pin（Vddd） when designing the hardware. At present, the project has been mass produced.
inquired about the impact of this design problem on the scheme.
1 does the design have to be changed?
2 what is the impact on the design?
3 if there is a risk, what is the risk and why?
4 PINS 21 and 39 are the same power pins. Are they directly connected internally?

Dear All,

Refer to below HW setup.

Target MCU - CY8C4014SXI-421 ( Custom Board )

KitProg from CY8CKIT-043

Interface - SWD (  used 74HC04 as an interface for power cycle programming )

We are using Proximity_Distance_040 from  AN92239 - Proximity Example Project. 

To enable cap sense tuner we tried the below connection

UART

TX( P3.0) of Target MCU is connected to CY8CKIT-042 TX (P1.5)

Tried connecting TX( P3.0) of Target MCUto CY8CKIT-042 RX (P1.4) as well

 I2C 

SCL( P1.2) of Target MCU is connected to CY8CKIT-042 SCL (P3.5)

SDA( P1.3) of Target MCU is connected to CY8CKIT-042 SCL (P3.4)

We tried Capsense_CSD Tuner 2_60

In all the options, we get READ OPERATION FAILED

kindly suggest a corrcet way to use the tuner.

A screenshot of the error message & reference project archive is attached.

Hello,

We are trying to develop a cap sense proximity-based sensor for human detection. We want to detect the presence of the human body at a distance of 40mm.  Our hardware contains a plastic frame which is covering a lot of metal components ( all are grounded ).  We are keeping a gap of 20mm in between the proximity sensor PCB attached to the plastic cover & the metallic frame which is carrying metallic components.  

Now, when we reduce down the area of proximity sensor PCB our sensing range drops down to almost 1-2mm but there is not back sensing of metal objects. But this is not useful to us as we need a minimum of 40mm of sensing range. 

Now, if we increase the sensor area, then there is continuous detection of back-side placed metal objects.

We cant remove the metallic objects as it's the primary hardware. We cant increase the gap between sensor & metal objects due to mechanical constraints.  

Please suggest what care can be taken to get rid of this issue. Also, suggest the best configuration of cap sense proximity to achieve the goal.

I have added a video clip that shows the problem.