PSoC™ 5, 3 & 1 Forum Discussions
We've just released a product that is field upgradable so it consists of a Bootloader and a single Bootloadable. It was developed using Creator 4.1. We are now moving to Creator 4.2 and I notice that cyboot changed and Creator is complaining that the Bootloader project needs updated. Is this going to cause any issue when we release a new version of the Bootloadable that customers could then try to install on the originally released product (with the original Bootloader)?
I am looking for general guidance on what to allow as far as changes in the Bootloader and what to stay away from.
It's a bit annoying that Creator "pushes" you to change to newer versions of components when you may not want to do that. I don't see a way of telling it to quit bugging me about updating components for a particular project.
Mike.
Show LessI found some example for HID + USBUART.
However in my case, i want keep my custom device and add this USBUART.
Currently i have a full project (if i need share somethings), i need to clean the project and port it into CY8CKIT-059 with the minimum.
In my full projet:
- Windows dectect only my custom device (the USBUART isn't detected).
- However, if i install driver manually by the device manager panel: i can make an usbuart but my custom usb device disappears...
So currently, both in same time into the device manager panel seems not possible.
It's probably feasible, because it's the case of a KitProg : programmer + usbuart
[NOTE]in my case the programmer will be my custom device
So what is wrong in my application?
-my *.inf for custom device
-my usbfs config (IAD or an others tricks)
-..
Show LessPlease give me the solution for this question.
Hello,
When the I2C write to PSoC register from host, host program compared write data and read back data.
Read from I2C slave of EzI2C returns sometimes wrong value (data is Address value) to Host. Frequency is about 1 in 100 times read.
After one or two more write and read after waiting 20ms, I2C slave returned the correct data value.
For find the root cause, we captured I2C signals as attached excel file when it returned wrong value and I thought these signals are a correct normal read operation.
We did not find root cause as of now. I attached the captured signals and main.c. If you have information about it, please let me know.
Show LessHello,
I have a problem on a mature DC motor controller that uses CY8C21223.
Randomly the PSoC resets when the electromechanic equipment driven by the board generates small ESD.
I think i need a layout review of the board.
Thanks,
Alfonso
Show LessHello all,
I have question(s) on some details in the AN2358, the Manchester Decoder implementation with PSoC1 ( I don't think the example from the AN limited to the PSoC1, surely can do on other PSoC families; but this is un-related to question I want to ask; however the AN is old, so I post my question under PSoC 1 thread).
On P3, where it discusses the clocking to the CNTR8, VC3 clock signal / counter clock frequency: since we timing 3T/4 of bit period, it must be at least 4 times the bit rate.
But what I don't understand is the discussion about oversampling on this particular case. We only "take" a single sample, when the counter triggers the timeout of the 3/4 of the period. I don't think I understand or see oversampling here. Way I understand it, whichever frequency we chose, we still will trigger once on the 3/4ths of that period, no matter the number of ticks.
So what's the point at all increasing the frequency beyond 4x bit rate ... ?
I've seen other decoder implementations (in software) which do take multiple samples say at x16 rate, but they apply filtering on the samples. None if which I see or understand happening in this AN.
If someone could clarify that for me I would greatly appreciate it.
Show LessI am trying to interface the cy3280-20x66 with a simple bluetooth transmitter. I see that there is a user module that allows data to be sent to a tx pin, but does this kit allow for control of an rx pin? I have yet to find how.
Show LessHello,
I'm new here and to the PSoC platform.
I want to begin building a project that is based off of a former project applied using CY8C52AXI-LP095 Microcontroller.
I looked for a devboard but coudn't find any for the exact same chip and I wonder what to do?
Does Cypress or any of you guys have some sort of basic breakout board design I could build and use?
Would it be possible to purchase the FreeSoc2 Dev board and replace the chip?
It seems like it's using the same layout but I'm not sure...
Any advice would be great!
Ziv
Show LessHi - I'm using a WaveDAC8 in my PSoC 5 LP design. I set the WaveDAC8 clock to 1 MHz and I get a timing violation warning:
Warning: sta.M0019: NORAD_controller_1_timing.html: Warning-1367: Hold time violation found in a path from clock ( CyBUS_CLK ) to clock ( \WaveDAC8_1:Wave1_DMA\/termout ). (File=B:\OpticalDelayLine2018\PSoC_projects\Workspace_NORAD\optical_switch_controller_1\NORAD_controller_1.cydsn\NORAD_controller_1_timing.html)
I tried to lower the WaveDAC8 clock to 500 kHz and got the same warning...
Any suggestions?
thanks much - Paul
Show LessSo I just got a Psoc 5lp and I am trying serial communicate with my computer via Tera Term. With the Psoc creator I am able to install programs and see it running such as making the LED blink. The problem comes up when trying to perform serial communication. Tera term won't recognize it, and when I look into device manager the kitprog shows up as a Portable Device rather then a Universal Serial Bus.
Show Less