PSoC™ 4 Forum Discussions

I'm currently trying to interface accelerometer LIS3DH to the PSoC4 BLE. I selected spi master full duplex mode in PSoC creator.Can someone please tell me whether it's the correct one. And what's the difference between the normal mode and SCB mode?

Also, the registers of the accelerometer are to be configured by writing values into them. So do I have to write my own function for writing into registers or are there already some APIs in the creator.

I'm also confused about the HSIOM mentioned in the datasheet.Are we supposed to configure those registers?

Finally, pin assignments in '.cydwr' file are different than those given in the datasheet.

(e.g:

in the datasheet: MOSI=P0.0, MISO=P0.1, SCLK=P0.3 and

in the .cydwr file: MOSI=P0.0, MISO=P0.2, SCLK=P0.1)

Would I have to change the pin assignment in cydwr file?

Hi, Is that any other way to Hardware reset with out pressing any key, The Ble model is CY8C4247LQI-BL483

Regards

Hi,
 

I m new to psoc program. I need a simple watch dog program, The watchdog timer will call every 5 at once to system restart.

Regards

Duraisamy P

So I have a custom characteristic within a custom BLE service. I want the contents of this characteristic to be a Time Stamp.

If I look at GATT standard services / characteristics that have timestamps (such as Body Composition Measurement), a Time Stamp is stored as separate fields for Year, Month, Day, Hours, Minutes, and Seconds, and each of these fields has a Units setting, with some also having a Range setting. For example, the Month field has "Units: Month", the Seconds field has "Units: Month" and "Range: 0 to 59".

I can't figure out how to set Unit and Range for a field when I'm creating fields within a customer characteristic inside the BLE component in PSoC Creator ... I see them if I add the Body Composition Measurement service, but I can't get them on my own custom characteristic ...

(Better yet, I'd love to be able to simply select the GATT Time Stamp field type and have things automatically set for me ...)

Suggestions very welcome!

I'm having an issue trying to increase the resolution (decimals) of the temperature received over a Bluetooth LE Health Thermometer Service. Im using the example from AN91184, and the temperature can only be received as XX.00 deg. 

To start, I tried changing the Thermistor configurations to have 0.1 deg for calculation resolution (instead of 0.5), and I also changed the max/min/mid temperature and resistance based off of recommendations from AN66477. It seems as though the ADC is properly calculating the temperature, but the HTS is not configured to send a high enough resolution.

I'm also using the following equip/materials:

    
• CY8C4247LQI-BL483 module
    
• CY8CKIT-042-BLE pioneer board 
    
• PSoC Creator 3.3
   

I attached the design files from AN91184 and the configurations being used on the thermistor.