PSoC™ 5, 3 & 1 Forum Discussions
I am looking for a better way to use CAN communications to read and transmit messages on a vehicle CAN system. I’m still a young engineer, so my experience is limited with microcontrollers, but I have used the CY8CKIT-059 PSOC 5 kit extensively in a college course, to the point of purchasing a couple for personal projects. We currently are using a neoECU10 for communications, but there have been many issues with use and support. I have looked through some of the parts you have, but don’t understand the small details enough to pick a part, as well if you had anything pre-mounted. Would you have a board setup similar to the one I have used, but with the overvoltage and CAN communication built in. Alternatively, would you have a setup with just the main chip of the CY8CKIT-059 that I could tie everything to, using the programmer of one full kit to program all the other half kits. We’re dealing with a product previously developed by a different company and are trying to get up to speed first, but if cost and ease of use pan out, we may make a product switch some time down the road, depending on development ability.
Show LessHi,
We are considering CapSense.
We would like to confirm the difference between auto and manual tuning.
When it is Auto tuning, check the current condition and set the parameters.
On the other hand, I understand that manual tuning is only setting parameters
How long will it take to complete the setup compared to the manual tuning?
Regards,
Masashi
Show LessHi
I'm trying to learn UART communication protocol, Actually I would just write some command from the keyboard to my psoc 5lp device, I'm able to send character to set compare value of pwm or to send it back using Termite.
The problems start when i want to send a number for example 100 (8 bit) to set PWM compare value instead of using ASCII code, it seems to not send it because I enabled an interrupt on received byte( blink a LED) and the interrupt doesnt fire.
I'm using this API UART_ReadRxData(). I tried to read the datasheet without result
I have several question:
1)how to send something that is not an ASCII char?
2)what happen if I send a number higher than 255? is it valid if i set 4byte buffer?
3) Could explain when to create a Circular Buffer?
Thanks to anyone will help me
Show LessI am wanting to produce a 31.25kHz accurate clock signal out of GPIO pin what can run continuously.
I will be using an external crystal on eco pins (P15.0, P15.1) which is 20ppm.
Can I simply place a clock component , set it derived from IMO and frequency to 31.25 kHz , attach to GPIO pin and get 31.25kHz with accuracy derived from the crystal?
Thanks
Show LessHi, is there a datasheet for CP8085AT available?
I am looking for a RoHS-compliant replacement for a 8085 CPU, so I’ve been wondering if this part may be a suitable substitute.
Thanks
Show LessHello,
I have a problem with SAR ADCs on my PSoC 5LP.
I am currently using the following setup where an ADC is supposed to sample 6000 samples from a maximum peak detector.
The SAR ADC can sample 6000 samples without any issues as long as I have not set it to vref, bypassed mode.
Now I don't know if this is normal behavior, so I am wondering if I can fix this somehow. Here is an image of my data:
I have two signals that I sample, this one only reaches approximately 1450 before it returns 0 for all other samples.
My other signal goes a bit above 1500 in samples. But if I set it to vref mode it can easily give me more than 1500 valid samples.
Both SAR ADCs are configured the same way and so are the DMAs. The reason I need vref, bypassed mode is the higher sampling rate.
So is this normal behavior?
Regards, Kasper.
Show LessI have used the PSoC Sensei FIFOin component, but cannot find a FIFOout version. Can anyone point me in the right direction or share something like this?
It is very frustrating that these components are still not included with PSoC creator. After a few hours reading about the UDB editor and datapath, I realize that creating my own version is not a simple task. Getting data to the PLD section should not be the hardest part of my design!
Thanks for reading
Show LessHello,
Below circuit was made for switching internal / external master I2C for PSoC3. Internal I2C (I2C_1) is working correctly, but external I2C( MiniProg3 w/ Bridge control panel connects to SCL_EXT pin and SDA_EXT pin) does not work now. I could see the clock wave from on TP1 for both Internal and external, but SCL pin outputs internal clock only. I am not sure what wrong points. Could you give me same advice? I attached source code for CY8CKIT-001_PSoC_Development_Kit.
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Hello all.
Do somebody in the community has the experience on subject?
Is it possible to configure the standart component to work with 4-bit interface? Plese help!
Show LessIt works fine on Win7, but on Windows 10 it works 4 minutes, stay no working 4 minutes and then comes back to life... Any suggestions?
we have a product that uses a PSoC1 CY8C24894 to communicate through the USB port with our proprietary desktop application. It works perfectly fine running on Windows Xp, and Windows 7, only by using the drivers generated by PSoC Designer, but when we use it with Windows 10, it is working for 4 minutes, then stays 4 minutes not working, and then comes back to work by 4 minutes and so on. Do you have any idea why this is happening? Is there any way to modify the driver for running properly on Win 10 as it does on Win7?
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