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Home > Design Support > Cypress Developer Community^TM > Cypress Forums > PSoC® 4 > PSoC4 equivalent doc to AN58827?

The above displayed at top of page when looking at a specific thread, but this applies to any thread.

If one clicks Cypress Forums or PSoCr 4 it takes you back to main forum page. The last

link however should return you to the PSOC 4 forum.

Regards, Dana.

 I want to control 4 computer fans using touch slider 

How can i connect the pwm to touch slider ?

I deleted the Programmer directory without uninstalling and now I can't

install PSoC Creator 3.0.  It tells me Programmer is already installed.

So, I have to go to the registry and try to find all of the entries I need to delete.

Does Cypress have a tool that performs a full uninstall of all of the components?

Thanks,

-Ryan

Hi,

Quadrature Decoder function SetCounter() does not accept negative values (positive values are fine).

Example:

            QuadDec_SetCounter(-1); //can't set counter to a negative  value
            sprintf(strMsg1,"counter_val=%d \r\n", QuadDec_GetCounter() );
            SW_Tx_UART_PutString(strMsg1);
           

reading counter value in the above example returns -32767.

What I want is to limit counter values to some bounds, e.g. -100...+100. 

Regards,

odissey1

QuadDec_v2_30 (16bit)

A suggested addition to component, an output that is the clock used

to generate the waveform, and an equivalent for wc1/wc2 for the

start of the waveform.

Regards, Dana.

In the API description the following appears -

cystatus Em_EEPROM_Write (const uint8 srcBuf[], const uint8 eepromPtr[], uint16/uint32 byteCount)

This indicates the source buffer must be in code memory, which would not be generally useful.

In fact if the srcBuf[] is declared as a RAM location, not as const, the module works fine. So

this appears to be a datasheet error.

I have not checked the other datasheets, probably typed with same error.

Note this is also compounded by GCC after 2.5 (I gather) requiring the _attribute modifier be used

for placing stuff in code memory/FLASH. Which would make the const uint8 eepromPtr[] also typed wrong ?

Even though typed that way it does work. The open source compiler curse in action ?

Regards, Dana.