PSoC™ 5, 3 & 1 Forum Discussions

Hi,

Is there any built in time functions? 

I need a function that returns the number of microseconds since the PSoC5 began running the current program...

Thanks,

Michael H.

I want to transfer a file form PC to Psoc board using USB communication... can this be done.... can anyone help by providing code related to this.....
 

I have a very slow time period that I will be measuring using the timer component ranging from 900mS to 20mS. This time interval i will be multiplying by ten to give me 90mS to 2mS.  I have to use this new time to drive a digital differential output (cross soupled gates).  My question is how can I use this new time interval to drive my differential output.? 

 Hello. Is SRAM memory deleted if software or watchdog reset occurs? I know that RAM memory is volatyle, and i am using PSoC5.

Here is the code i would use for testing if SRAM is deleted or not if reset occurs. I am wondering if it is ok. 

#include <device.h>

void main()

{

unsigned char *P = (unsigned char*)0x20000000;

unsigned char cnt = 0;

if(*P != 0xAA)

{

*P = 0xAA;

Pin1_Write(1); //led1 is on if SRAM is erased 

Pin2_Write(0);

}

else

{

Pin1_Write(0);

Pin2_Write(1); //led2 is on if SRAM is not erased

}

    for(;;)

    {

        cnt++;

CyDelay(1000);

if(cnt == 16) 

CY_SET_REG8(RESET_CR2, 1); //software reset 

    }

}

Hello,

I've been reading the documentation, and it seems that the USBFS components can be used both as a UART emulator (USBUART component), or can be configured as a bootloader to place new binaries into the chip.

Can both configurations be used at once? E.G: Can I use the USBUART to commuincate via a virtual comport to a PC, while still using it as a bootloader when needed by the user?

thank you,

bk

Hi,

Do you think it's possible, to create a CAN periperal using the UDBs? That way I can have a PSoC with dual CAN.

Hugo

 If I wanted to clock 8-bit parallel data into the PSoC5 and store it in RAM, what's the theoretical maximum rate I could do that?

Could I clock in bytes at 67MHz?

Many thanks

Hugo Elias