PSoC™ 4 Forum Discussions

Hi,

I'm using PSOC4 on my project.

I have a DC motor connected to a PWM (through H bridge) and the motor axle is connected to encoder that is counting the motor steps.

I want to stop a motor on exact place using the quadrature decoder peripheral.

I tried to configure the encoder to set an interrupt on specific value (not 0x0 or 0xFFFF) using the TCPWM_CNT1_CC register, but I don't get the desired interrupt.

Is it possible to get such an interrupt on quadrature decoder mode?

Thanks,

Barak.

hello,

My device holds a Bootloader that loads first and then loads the Bootloadable.

My goal is to create a Bootloader that can determine if the BootLoadable is "compatible" without the need to load it.

In case the Bootloader detects the BootLoadable is "incompatible" it will not load the BootLoadable and will wait for a correct BootLoadable to be sent.

For that, I would like to know :

How can I place some parameter in the Bootloadable, and indicate the Bootloader to read that specific parameter/location?

Below, the same sentences are written in English and Japanese.

・English
I want to identify the cause of the error when a reception error occurs in LIN Slave.
(Possible error cause → bit error, checksum error, parity error, sync data error, bus error,etc)
If you check which API and register, can you check the cause of the error?

・日本語(Japanese)
LIN Slaveで受信エラーが発生した際に、エラー要因を特定したいです。
(考えられるエラー要因→ビットエラー、チェックサムエラー、パリティエラー、Syncデータエラー、バスエラー等)
どのAPI,レジスタを確認すればエラー要因確認できますか？

Hey,

I began to design my proximity sensor with the example with Capsense CSD v2.60 but it seems that the Capsense v6 more recent.

Then I wonder if it's better to use Capsense v6 or Capsense CSD and Why?

Is there any better performance?

I only need the self capacitance in my project.

Thank you,

Alex

To install Psoc 4.2 creator, what to choose install with Custom, Remove, or Repair?

Is it normal to install everytime, or should the software stays on the computer?

The installed Psoc creator 4.2 is different than the tutorial on youtube?

Please help. Thank you

Hello,

I am trying to program the CY8C4245 via SWD interface.

I implement it in accordance with the programming specifications document

https://www.cypress.com/file/136281/download

But I encountered a problem in the Acquisition sequence (figure 4-3 in the specs). The last step I am able to correctly do is the Check Test Mode, it returns correct value.

But when I try to do another step (Poll SROM_PRIVILIGED_BIT), the ACK of the second Read_DAP in this step always returns FAULT.

When I try to read CTRL/STAT register after this, it returns 0xF4000020, STICKYERR is set.

This happens always, it does not depend on the communication frequency used.

The CY8C4245 I communicate with is alone MCU soldered on a PCB with several decoupling capacitors only.

What could be wrong?

HI ,

I am trying to use Magsens to develop a linear position sensor. Since the Magsense does not support linear sition application, I have to decode the value of the raw count and apply it for linear position sensor. so my question is :

what is raw count? like is it the voltage amplitude of the LC tank or it is the inductance or current( because of the IDAC)? I am realy confused. As described in datasheet "The change in Vamp is proportional to the change in inductance seen at the LC tank circuit." then what is  relation between  Vamp and raw count?