PSoC™ 4 Forum Discussions

Hello,

I am trying CSD Tuner for PSoC4000S with Miniprog3.

The settings of Tuner communication is below.

but, it won't connect. Why?

Best regards,

Yocchi

Hi, I need to program CY8C4124, I have a Jlink Base programmer, here is possible programming but setting to lock chip is not working because Jlink ignore a setting in Hex file. I ordered MiniProg4, and question is if here will work programming using Comand lines, because my programm is running under VB6? Thanks

Hi,

I'm having problems changing the value of my period and compare of my PWM quickly. I'm using two interrupts, one running at a 10ms tick which calculates a new pwm period and compare (compare is always half the period to maintain duty cycle) which is speeding up and slowing down the PWM between a max and a min.

The other interrupt is for the PWM that updates the compare and period on the TC interrupt.

The PWM block is running at 10MHz and i'm trying to get a frequency of around 150k from the PWM. Running at this speed the PWM 'skips' and jitters around.

Questions is, When should the PWM be updated and is it even possible at higher speeds?

i.e.

CY_ISR(tick) {      pwmPeriod     = newValue;      pwmCompare = newValue / 2 } CY_ISR(pwmTC) {     PWM_ClearInterrupt(PWM_INTR_MASK_TC);     PWM_WritePeriod(pwmPeriod);     PWM_WriteCompare(pwmCompare); }

Hello,

I am using the CY8CKIT-044 kit and I need to use 3 opamps with external inputs and outputs but I don´t know how to assign the pins.

I am using opamp1 like a follower and I´ve asigned P5[3] for the output and P5[5] for the input.

opamp2 is a operational amplifier with P1[1] and P1[0] as inputs and P1[2] as output but I can´t define the pins for opamp3 because there aren´t external pins in the protoboard in my kit for the pins P5[0]-P5[1]-P1[4]-P1[5] and P1[6]. Does anyone know how to route the opamp3 in my case?

Thank you.

Regards.

Hello.

The customer want to control the BLDC and Hall sensor.

I think that they want to control a position by BLDC and sensor.

Do you have the sample code of the servo motor?

The motor is BLDC and the sensor is hall sensor or resolver.

They want to use the PSoC4, but, I think that the performance of the PSoC4 doesn't enough.

Could you recommend the MCU?

Thanks and Best regards.

Glenn.

Hi,

I'm trying to use a Timer Coutnter PWM to drive the clock input of a Slave SPI.

I don't want to use separate Pins for SPI Clock and PMW Output and then short them together.

In the attached project  I'm trying to route the PWM Signal internally through Port 2 Smart IO (PWM sent on P2.1 and P2.2).

I can always see the PWM Signal with the oscilloscope on P2.1, while signal on P2.2 is visible only if I don't connect Data 2 to SPI Clock input.

Can You please Help?

Thanks,

Alfonso

     I have been following the videos for Android PSOC 4 App development while using the code sourced out of the BLE Master App .zip file.

When I run the app, it builds correctly but when I search for device... Nothing!

I have both Location permissions in the Manifest file:

<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

As well as the Device turned on while I hit the SW2 button so it advertises.

I must be missing something in the code itself (Attached)

Any pointers will be huge!