PSoC™ 4 Forum Discussions

Hi

I use the CYBLE-224110-00 chip. We have the problem the customer if the update goes wrong (power supply error ..) often send the parts to reperatur. To fix it faster we just want to program over it whit the psoc Creator. Until now we help us while wie programm a SW only wiht CySysSFlashWriteUserRow(1,&userFlashdata1[0]) and after that we programm once again the real SW or we update the chip again(but this needs 6min). I hope ther is an other way.

best regards,

H. Kaffka

Hello,

I have a problem when I want to save data from bridge control panel because I dont have all the data as shown in the chart part.

It never begin at 0 count when I exctract the data and I can see it in the table too.

But my chart begin at 0 count so it's a bit strange.

Can you help me?

Thank you in advance,

Alex

Hello Dear,

in a project done with CY8C4125AZI-S413, I replaced with CY8C4025AZI-S413, communicated by Cypress as an interchangeable cpu. I have make a build of the project, but it gives me an error that comes from the CYDWR file, for the SCB_i2c_SDA, SCB_i2c_SCL, TCPWM.line, as cannor reached from this pin pins. why does this happen to me?

Thanks Henry

Hello all,

I have tested the solar CYALKIT-E02 module as sensor after charging the super capacitor for few minutes through usb and it shows regular BLE activity.

However when changing firmware to the Eddystone from the 100 day examples (50), even after charging for half hour, either scanning with the Locate app or the CySmart dongle, nothing is detected. If I plug the solar module into the debug board for charging, then it will be detected broadcasting URL and TLM packets. I measured about 2.88v at the super capacitor.

regards

Fausto

Hello,

I find contradiction of "Time of Save command takes to execute" for MBR3 document.

  1. MBR3 datashet

  URL:https://www.cypress.com/file/46236/download

    A sentence "Note 20. Save command takes 220 ms to execute." on p.27 of this datasheet.

    Also, "The time taken to complete the SAVE_CHECK_CRC command is 220 ms typ." on p.32 of this datasheet.

  2. CY8CMBR3xxx Device Programming Specifications

  URL:https://www.cypress.com/file/133376/download

    A sentence "//wait until flash update is complete, max 220 ms" on p.25 of this document.

<Question>

Which is correct for "save command takes 220 ms to execute", typ or max?

Best Regards.

P.S.

I write the same content in Japanese.

---------------------------------------

MBR3についてコマンドの保存にかかる時間は220msと記載されていますが、

この時間はTypかMaxのどちらが正しいでしょうか？

上記に記載しました通り、ドキュメントによって表記が異なっています。

Trying to understand how to deal with these, is it possible to display or print the contents of the RPA list, the Bonded devices list or the whitelist in PSoC Creator?

thanks for your help,

Dennis

I have a PSoC4 BLE acting as a peripheral server to an iPad client central device.  I want to bond the two devices and permit only one iPad to connect to the peripheral.

The file BLE_1_StackGap.h contains the following #defines:

/* Maximum number of Remote Devices */

#define CYBLE_GAP_MAX_BONDED_DEVICE             0x04u

#define CYBLE_GAP_SIZE_OF_WHITELIST 0x08u

#define CYBLE_GAP_SIZE_OF_RESOLVING_LIST        0x08u

/* This is kept for backward compatibility, will be obsolete in future */

#define CYBLE_MAX_WHITELIST_ENTRIES 0x04u

My questions:

1.  Is what I have described in the first paragraph workable?

2.  In order to accomplish what I want is it sufficient to change

#define CYBLE_GAP_MAX_BONDED_DEVICE   to  0x01u,

#define CYBLE_MAX_WHITELIST_ENTRIES       to  0x01u and

#define CYBLE_GAP_SIZE_OF_WHITELIST        to  0x02u?

3. Is there anything else that must be done, or am I barking up the wrong tree entirely?

Thanks for any help you can offer.

Dennis

Hi i want to interface 240x320 display with

ST7789 driver with spi mode. is it possible to use the code ILI9340 example code?

if there is any example code for

ST7789.

please provide some example to start the development

Hello all, I am using a 11 nema stepper motor and I am trying to drive it using the DRV8834. I have never used a stepper motor in any project. can any one help me by writing an initial code to the motor to go one step to the right direction and one step to the left direction. the motor I am using is SY28STH32-0674A. I need these information to understand how stepper motors work. Thank you all