PSoC™ 4 Forum Discussions

Hi experts,

I been trying to send  ADC data  from GATT server to Gatt client using custom service.   I  have written the following  BLE stack halnder function.  Could you check  why this is not working? I am using cy smart for PC and PROC BLE dongle  as GATT client. 

#include <project.h>

int16 ADC_data;

int16 ADC_data_mV;

#define channel_0  0

#define LED_On 0x01u 

uint16 ADC_volt_convert(void);

void Stack_Handler(uint32 eventCode, void *eventParam)

{

    CYBLE_CONN_HANDLE_T connHandle;

    CYBLE_GATTC_READ_REQ_T readReqParam;

switch(eventCode)

{

case CYBLE_EVT_STACK_ON:

case CYBLE_EVT_GAP_DEVICE_DISCONNECTED:

        CyBle_GappStartAdvertisement(CYBLE_ADVERTISING_FAST);

break;

        case  CYBLE_EVT_GATTC_READ_RSP  :

          readReqParam= ADC_volt_convert();

CyBle_GattcReadCharacteristicValue(connHandle, readReqParam );

break;

}

}

uint16 ADC_volt_convert()

{

ADC_SAR_Seq_1_StartConvert();

   while(ADC_SAR_Seq_1_IsEndConversion( ADC_SAR_Seq_1_RETURN_STATUS)==0)

       {

            }   

     ADC_data=  ADC_SAR_Seq_1_GetResult16(channel_0);

//ADC_data_mV=  ADC_SAR_Seq_1_CountsTo_mVolts(channel_0, ADC_data);

return(ADC_data);

}

int main()

{

    /* Place your initialization/startup code here (e.g. MyInst_Start()) */

   CyGlobalIntEnable;  /* Uncomment this line to enable global interrupts. */

CyBle_Start(Stack_Handler);

ADC_SAR_Seq_1_Start();

    for(;;)

    {

      CyBle_ProcessEvents();/* Place your application code here. */

    }

}

/* [] END OF FILE */

Hi. I'am new here. I do not know if I can program BLE module to support two profiles. One to support keyboard (HID) and second to transfer data to smartphone or computer. Obviously not all at once. Maybe you have any suggestions for me?

Thanks for all, Pawel

I'm trying to use an input consisting of 2 buttons on a bus to a Debouncer Component.  Readings will be handled the same.  Specifically, a TCPWM timer capture and/or and Interrupt.  How would I configure Top Design to do this, sense all outputs will have a terminal width of 2 bits and the Timer and interrupts only accept 1 bit?

Hi, 

i need to have two modes. the 1. first mode is to allow secure bonding. if this has been successfull, i want to switch to a mode where only bonded devices can connect. what do i have to do, that only bonded devices can be conencted?

Running a PRoC CYBL11573,  Peripheral in Server mode with a custom Profile.

Thank you!

Hi everyone,

I want to create a BLE Tag with a PSoC 4, and while I was checking the Find Me profile the actual current is 5 mA, but I want to use a coin cell battery so this current is too high if I want to use continously.

I want to implement Low Power modes (Sleep or Deep Sleep mode) but I don't know if the system advertises when it is in this modes.

Do you know how to reduce the power consumption and create my own Ble Tag

Regards

Is it possible to push software changes from one CYBLE-02001-00 module to the other via RF interface?