PSoC™ 5, 3 & 1 Forum Discussions

Hello,

I am using Cypress PSoC 5LP CY8C5888LT*-LP097  with PSOC 4.2

Flash used: 46204 of 262144 bytes (17.6%).

SRAM used: 60465 of 65536 bytes (92.3%). Stack: 2048 bytes. Heap: 2048 bytes.

When I enable speed optimization I get the following exception during runtime

I tried to Increase the Heap to 4K or 6 K but it dosn't help

How to overcome this problem?

Hossam Alzomor

I am designing new board with psoc 5lp device. I only have one supply voltage of 3.3V in  a separate plane and also one gnd plane.

the design is only digital with uart ,i2c and 1-wire communications.

Can I connect all the voltage ports like VCCA, VDDA, VCCD,VDDD, VDDIOs directly to the 3.3V plane (with the required capacitors to GND plane)

and all the gnd ports like VSSA,VSSB,VSSD  directly to the GND plane?

Hi

We use miniprog3 programmer for uC CY8C22545(ISSP) in our production, but programming time is aprox. 25 sec.

I would like to ask if is possible speed up programming time ( used another programmer, firmware upgrade or...).

PSOC programmer version  3.13.1.1036

Thank you

hello

i have implemented full can functionality in psoc5lp borad, using psoc5 and microchip CAN analyser

how can i implement can of OBD2 with psoc5 can?

does anyone have example code for that?

thanks

How can I use a UART on a PSoC5LP at 3Mbps with DMA?

If I use a UART with a 24MHz input clock and 8x oversampling, everything is fine.

If I now connect two DMA components to it, I get setup time violations.

I have already tried reducing the temperature range.

Is there any way to make this work?

Can I ignore the warning if I know that my actual temperature range will be 25ºC ± 10ºC

Hugo