PSoC™ 5, 3 & 1 Forum Discussions
How can I check the current ampere of CY8CKIT-059(PSOC5LP) when I use 5V supply? Is it possible to use 3.3V supply for HC-06 VCC? Device needs power supply from 3.6to 6V.
Show LessI am developing a bootloader. I know it works if has software reset during jump to application from bootloader. But I expect to jump to application from bootloader or jump to bootloader from application without a software reset. Is it possible? If possible, how can I implement it?
Thanks in advance.
Show LessHi there
Please see attached schematic
I'm trying to protect the 8 analog inputs from ESD.
Beside using Schottky diodes I am wandering about the error on the reading on any of those thermistor
voltage. in the case of using 100 Ohm resistors in series with each input.
Some suggestion to avoid that?
Thank you.
Show LessHi!
I tried to do the analog filter tutorial PSoC 5 CY8C5888LTI-LP097 but the out signal is full of noise and it doesn't give a sinusoidal wave exactly :cc, I also tried to change the pins but the result is the same. HELP PLEASE, it's for a university project u.u
Show LessI am developing a control unit that will be installed on a truck trailer. For the connection of this unit with the unit on the truck, I plan to use the PLC modem. I plan to use CY8CPLC10. How long do you plan to produce this modem? Were there projects in which this modem would be used in road transport? Why is the CY3273 evaluation kit out of production?
Show LessIn fact this design is absolute,but i want to work on it so that get some insight to analog input sensing and PWM and controlling IGBT and capsense.and where can i get the Bill of material of it(of its correct specification as required) so that i can fully test the designed hardware.
Show LessHi Folks,
Our PSOC1 based device has been using the cyusb.sys driver for years under Windows 7 without an issue. Our customers are increasingly building systems around Windows 10, but cyusb.sys (3.4.6) caused blue screen crashes upon hot-plug insertion of the device into the PC under Windows 10.
We switched to cyusb3.sys (1.2.3.20). The frequency of the failure reduced somewhat, but it still causes a blue screen crash on hot-plug insert. I can cause it to happen about once every 15 plug insertions. There's no other software involved other than the driver on the PC side.
As long as the system survives hot-plug insert, everything always works fine.
I have one Windows crash dump and debug analysis for cyusb.sys, which points to the driver itself, and provides a stack trace (though I don't have symbols for cyusb.sys, so the functions are just memory addresses in the debug log.)
For cyusb3.sys I have six crash dumps and debug files, but unfortunately they all point to general memory corruption which cause random executables and drivers to crash, so none of them have a stack trace within cyusb3.sys.
I see one post in the community that describes a similar issue, but doesn't reach a public conclusion here:
https://community.cypress.com/message/179309#179309
Any advice or help would be appreciated.
Thanks,
Mike
Show LessDear Guru's,
Need your immediate help on power supply section of psoc 5LP. I have develop the datalogger project using kit 59 . now i want to develop the printed circuit boards. I have gone through datasheet and application notes of power section. But i got confused regarding the unregulated and regulated design. Some how i am not able to get the concept.
I need 5 volt working also scope for dedicated usb i/o in future
I need to know which power supply method is good for 20 bit adc performance. Also Please guide me with the schematic .
(1)What does unregulated method means
(2)what does regulated method means.
(1)Can someone share scheamtic for unregulated method
(2)Can someone share proper schematic for regulated method.
IN preliminary section on cy8c58LP datasheet figure 2.5 is what kind circuit.(regulated or unregulated)
Please guide as this power section has to be perfect. I know i sound noob here but power section is confusing part of psoc 5lp
Show LessI am trying to make a 4 channel battery analyzer. In the design I am using an 8 channel AMux ahead of the DelSig ADC to allow the selection of 4 battery voltages on GPio
pins as well as the DAC (4) voltages that are buffered by 4 internal opamp followers. In operation the AMux goes through the 8 channels sequentially and all is well until it gets to channel 7 (last) which it always reads low. The channels are read 800 times a second at which time an average over the second is computed. Attached is the project.
Also, the ADC does not seem to do well under 80 mV even when in single ended mode which gos through zero.
Show LessAfter reading through the "Psoc 3 and 5LP interrupts" document, I get the impression that interrupts cannot be nested. However, the document does not seem to come out and say this. So, for clarity:
If a low priority interrupt is being serviced, and a trigger occurs for a high priority interrupt, the high priority interrupt won't be serviced or activated until after the lower priority interrupt is finished? However, it will be next in line?
Moreover, if two or more interrupts of higher priority occur in short succession, will interrupt controller remember these interrupts and service them in order of priority? For instance, given servicing a low level "7" priority interrupt, a level "6" interrupt is triggered, then a level "5" interrupt (5-1), then another level "5" interrupt (5-2), all while the level "7" is still being serviced. Will the ISR controller service these interrupts in order of the highest priority level, and then order they were received: service the first "5" interrupt (5-1), then the second level "5" interrupt (5-2), then the level "6" interrupt?
Show Less