Software Forum Discussions

Hallo everybody.

I'm new to Psoc so i'm starting with the latest tool, the Psoc Creator. After searching and searching the question remains: how is possible to integrate a simple IIR filter in my project using the DFB - DSP capabilities of the psoc3 (or psoc5) ?

in Psoc Creator only a FIR filter element is available  by now , (and seems not suitable for filtering out the 50 hz hum from  the adc output)

I know that a simple and effective filtering could be done writing a filter in C language and letting the MCU execute the task, but the MCU has something else to do, and is a perfect job for the DFB - DSP block, anyway.

So, can anybody suggest a way , and possibly were to find the relative documentation? I tougth that maybe was possible to take  some DSP code and create a new library component or maybe link some external code as a library but found no hints.

Thanks in advance for any suggestion

Hi,

I noticed PSoC Creator gives an error when I disable the debug property at both the bootloader project and the main project.

ADD: pft.M0047: error: The 'Enable' property of the System DWR for the Bootloader and Loadable projects must match but don't. Bootloader ('Bootload01') has value 'False' and Loadable ('UMR01_T_01a35') has value 'True'.

This error is issued false because the Loadable (UMR01...) has the debug enable property set to false. I'll attach a screenshot. Funny thing is the project finally builds well 🙂

There are also problems with the debug port selection, setting them both to 'none' also gives an error.

Does PSoC Creator take the corresponding build configuration (debug/release) for the bootloader also, or does it always take the one in the 'debug' folder?

At last, it would be nice if the DWR settings would automatically switch when switching from 'debug' to 'release' and vice versa.

Thanks!
Rolf


 

I do like the way these graphic editors look, but I don't think they are so easy to handle when it comes to zooming and panning throughout the pages - though they aren't really big.

As I am an Altium Designer user, I think it'd be quite handy to go about their solution, which is:

Zoom in : Ctrl + mouse wheel forward / keystroke(configurable)

Zoom out : Ctrl + mouse wheel backward / keystroke(configurable)

Pan left: Shift + mouse wheel forward / left arrow key (configurable) / 2D mouse wheel left

Pan right: Shift + mouse wheel backward / right arrow key (configurable) / 2D mouse wheel right

Pan up: mouse wheel forward / up arrow key (configurable)

Pan down: mouse wheel backward / down arrow key (configurable)

Dragging: Hold right button on the mouse and move the cursor.

With the help of mice equiped with configurable buttons, many people (including me) are getting used to navigating graphic GUI with only one hand. It'd make us a lot more efficient if such enhancement was introuduced. Thanks.

I am using PSoC 3 Creator 1, and PSoC 1 Designer 5. I noted that Designer has no way to set tab settings in the IDE, nor does it have any way to control the cursor blink rate, (I want to set the blink rate to off). It does not follow the standard windows system settings. I see Creator 1 also has the same problem. Is there any way to change both the blink rate on both development tools, and the tab setting on Designer?

When I read the datasheet of I2C(I2CHW in PSoC Creator), I found when we use Slave mode, the function "uint8 I2C_SlaveStatus(void)" will be used to check the status for I2C Slave, and also, we can see the example code in the datasheet as below:

uint8 wrBuf[10];
uint8 userArray[10];
uint8 byteCnt;
I2C_SlaveInitWriteBuf((uint8 *) wrBuf, 10);
/* Wait for I2C master to complete a write */
for(;1 /* loop forever */
{
/* Wait for I2C master to complete a write */
if(I2C_SlaveStatus( ) & I2C_SSTAT_RD_CMPT )
{
byteCnt = I2C_SlaveGetWriteBufSize( );
I2C_SlaveClearReadStatus( );
For(i=0; I < byteCnt; i++)
{
userArray = wrBuf; /* Transfer data */
}
I2C_SlaveClearWriteBuf( );
}
}


Why we can use the I2C_SSTAT_RD_CMPT to indicate the I2C Master has complete a write?
And I don't know when the I2C_SSTAT_RD_CMPT will be set?(if the I2C_SSTAT_RD_CMPT is set when we finished read the buffer, and when the last byte is transmitted, we will also read the wrBuf[], but then, the content in the buffer is not written by the Master?)

Hello everybody! I need help on a project that uses 20 power switching FETs in a circulating form which turns ON two groups of five FETs each with one group opposite to each other, leaving the five FETs in between of each side OFF (perpendicular).
Each opposite group of five FETs would circulate CCW with adjustable frequency of up to 2KHz by using a pot.

Does anybody have a sample project like this? Also, which files on PSoC Designer needs to be done or updated when changes are made?

I'm planning to use the CY8C27543 TQFP Chip

Anything would help!!


Regards,
Armando