PSoC™ 5, 3 & 1 Forum Discussions
Hello, I recently purchased the CY8C3866PVI-021 and am having trouble getting it programmed. I have the miniprog3 programmer and I made a little developer board for the chip in eagle using the recommended circuit on the datasheet, but every time I try and program the chip I get a yellow triangle that shows up next to the chip after it is identified and I receive the following error on attempted programming "Error "Unable to acquire target device PSoC 3 CY8C3866PV*-021: Unable to read memory, Debug Enable is not set. Click Port Acquire to reset the chip and enable debug." was received while trying to change the selected target." I believe this to be some sort of communication issue. I previously had this chip on an SMD to DIP adapter and wired on a breadboard and I was able to get passed this error, but it erred once it started programming it missed an ACK bit and failed to program. The reason I made this board was because I suspected a communication issue, so I put all the recommended capacitance's and minimal trace distances, but now I'm stuck on the first error I had and cant even get to the programming part. What am I doing wrong here?
Show LessDear
I have a design with embedded board ( EFUS) with Linux , together with a CY8C24894-24LTXI.
On the cypress is connected a CTS keyboard ( touch detection of keys) .
When the board is running , i have on the inputs unwanted signals ( even if my keyboard is disconnected). ( see picture fig004)
Under the cypress, there is no plane and no high speed signal around
Also the power on the cypress is clean
It seems there is direct radiation into the cypress.
Any suggestion?
Greetings
Stéphane
Show LessHi.Sorry, I bought the kit-059 PSOC 5LP, but the following problem appears when I want to program it. Does anyone know how to solve it?KitProg version Expecting 2.20, but found 2.19. Please use PSoC Programmer GUI to upgrade firmware.
Show LessHi Everyone,
I am currently working on a project interfacing Mitsubishi 3.5" 240 x 320 Graphic LCD (datasheet attached) to PSoC 5LP using External RAM.
I have set up everything according the datasheet. Now, I am trying to display an image, but I do not see anything on the display. Please find my project attached with this discussion as well.
If any one has can share any experience with on-chip controller in PSoC, it would be of great help. Thanks in advance.
P.S: I have looked in the forum with regard to projects using on chip controller using PSoC 5 LP and i was not able to find any references.
Show LessWe are developing a design for an MFI audio input and playback device using the CY8CKIT-033A.
Our specification is to input audio at 96KHz/24bit/Mono and output audio at 48KHz/14bit/Stereo.
We have been trying to follow the notes sent to us by your technical support team titled "88.2/96 kHz Sample Rate Support in CY8CKIT-033A Firmware" dated 17 July 2013 and "Mono audio-in support in CY8CKIT-033A firmware" dated 26 September 2014.
We can follow all of the steps but this does not seem to work.
Can you please confirm that this is a possible configuration of the device? We need simultaneous record and playback. Our minimum is 96k/24bit/mono input but we are happy to exceed this if it were easier to support 96/24/stereo in and out?
If this is possible could we have a working sample project that does this please?
Show LessHmmm. Well using the C# version of Streamer does seem to allow the endpoints to display correctly. The
throughput display does not seem to be updating still.
When I try to use the USB Control Center, it does seem to retain the entries in the left pane through
restarts of the application but trying to send data through USB Control Center does not seem to be
working correctly.
The setting of the PID value seems to be working for the moment.
Any ideas ?
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Hi,
I'm using CY8CKIT-050 dev kit with PSoC chip CY8C5868AXI-LP035, and trying to employ UART [v.2.50] on a very simple design to just see if PC can detect a COM port thus communicate with the kit via hyper terminal through mini-USB port J2 on the dev kit.
I understand that on PSoC dev kit CY8CKIT-059, KitProg is the part responsible for this type of communication, while on 050 there is no KitProg circuitry available, at least per schematics. And from what I see in windows device manager,only DVKProg 5 (relative to mini-USB J1 for programming the board) is present as a USB device w/o any COM port associated.
I wired P12[6] and P12[7] which are assigned to UART RX/TX pins, to RX, TX ( P5[1], P5[2]) on the prototyping area respectively which are in turn connected to DB-9 serial port, but didn't change anything.
I also downloaded the latest programmer software and devie drivers, so am pretty sure every thing is updated.
Does it mean that on PSoC dev kit CY8CKIT-050, there is no USB-UART bridge like KitProg on PSoC dev kit CY8CKIT-059 so the only way for hyper terminal session is through DB-9 connector?
Regards
Ben
Show LessHi @all,
I would like to draw your attention to FORTH that has been ported to the PSoC 5LP. The FORTH is a Mecrisp-Stellaris, that has been adapted for about 30 μController, see: https://sourceforge.net/projects/mecrisp/files/
Mecrisp is an implementation of a standalone native code Forth and Mecrisp-Stellaris is the newest sister of Mecrisp and runs on various ARM Cortex M chips.
FORTH is an interactive compiled language. It's interpreter allow direct communication with the API functions via terminal. Version 2.4.1 works with the Eva Kit 050 and 2.4.2 support 050 and 059 (will comming soon)
Have fun
Show LessHi - I have a DMA nrq signal connected to ISR_1. I can not get the ISR to execute even though I bought out the nrq pin and I can see a 50 ns pulse there. I can insert the software command to trigger the IRQ and that works fine. I did an experiment where I tied the IRQ to a digital constant "1" with level triggering and that works. It looks like the processor is stuck in CY_ISR(IntDefaultHandler). I'm not sure what I'm doing wrong and would appreciate some help here. File with the ISR calls is ModulatorLoop.c
thanks much - Paul
Show LessHello community,
I'm new here and also inexperienced by working with Post, yet.
The problem I have at the moment, is the communication with an USB-device, in my case a barcode scanner. To keep the explanation short:
I want to store/save the scanned barcode (as a string). Due to that I bought a scanner and want to receive the code with the Psoc. The Scanner is using USB.
Now my question/problem:
As I know the USB-device needs a host to be able to communicate. I read that the Psoc itself can't function as a host and therefore it is not possible realize the whole concept as I thought/planed... (Am I right with that?)
Does someone could help me or has an idea how I could solve this problem. Maybe with a converter or something like that?!
Thanks a lot!
Daniel
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