PSoC™ 6 Forum Discussions

Hello community!

I have the following problem:

I need to modify the BLE connection timeout, I managed to do this by modifying the CY_BLE_GAPC_CONNECTING_TIMEOUT macros in the generated file cy_ble_gap.h and it works perfectly, but the problem is that every time I build the project, it returns to the value that had before. I did not find any option to modify this parameter in the component in the top design. Is there any solution for this ?

I´m using CYBLE 416045-02 and PSoC Creator 4.4 

Thanks in advance.

Hi everyone,

I'm still new to the PSoC6 and the ModusToolbox, so please excuse my questions in case I miss trivial aspects.

I want to take a single measurement from SAR Ch0 and transfer it to a variable using DMA. I'm starting slowly without multiple channels and DMA loops. I can see that the SAR is working correctly as the values I get from Cy_SAR_GetResult16(SAR, 0) change when changing the input voltage on pin10_0. However, the uint32_t adcValue variable, I would like to fill isn't changing. It stays constant. I know that SAR->CHAN_RESULT[0] has 32 bits with some status bits. However, the adcValue has to change when the input voltage changes, but it doesn't.

This is from the device configurator:

SAR

DMA

And this is the main.c

/*******************************************************************************
* Header Files
*******************************************************************************/
#include "cyhal.h"
#include "cybsp.h"
#include "cy_retarget_io.h"

/*******************************************************************************
* Global Variables
*******************************************************************************/
uint32_t adcValue;


int main(void)
{
    cy_rslt_t result;
    cycfg_config_init();

#if defined (CY_DEVICE_SECURE)
    cyhal_wdt_t wdt_obj;

    /* Clear watchdog timer so that it doesn't trigger a reset */
    result = cyhal_wdt_init(&wdt_obj, cyhal_wdt_get_max_timeout_ms());
    CY_ASSERT(CY_RSLT_SUCCESS == result);
    cyhal_wdt_free(&wdt_obj);
#endif

    /* Initialize the device and board peripherals */
    result = cybsp_init();

    /* Board init failed. Stop program execution */
    if (result != CY_RSLT_SUCCESS)
    {
        CY_ASSERT(0);
    }

    /* Enable global interrupts */
    __enable_irq();

    /* Initialize retarget-io to use the debug UART port */
    result = cy_retarget_io_init(CYBSP_DEBUG_UART_TX, CYBSP_DEBUG_UART_RX,
                                 CY_RETARGET_IO_BAUDRATE);

    /* retarget-io init failed. Stop program execution */
    if (result != CY_RSLT_SUCCESS)
    {
        CY_ASSERT(0);
    }

    /* Print message */
    /* \x1b[2J\x1b[;H - ANSI ESC sequence for clear screen */
    printf("\x1b[2J\x1b[;H");
    printf("-----------------------------------------------------------\r\n");
    printf("SAR DMA\r\n");
    printf("-----------------------------------------------------------\r\n\n");

    /* Initialize Aref & SAR */
    Cy_SysAnalog_Init(&pass_0_aref_0_config);
    Cy_SysAnalog_Enable();
    if (CY_SAR_SUCCESS != Cy_SAR_Init(SAR, &pass_0_sar_0_config))
    	{
    		printf("Error initializing SAR\r\n");
    		CY_ASSERT(0);
    	}
    Cy_SAR_Enable(SAR);
    Cy_SAR_StartConvert(SAR, CY_SAR_START_CONVERT_CONTINUOUS);

    /* Initialize DMA */
    if(CY_DMA_SUCCESS != Cy_DMA_Descriptor_Init(&cpuss_0_dw0_0_chan_15_Descriptor_0, &cpuss_0_dw0_0_chan_15_Descriptor_0_config))
    	{
        	printf("Error initializing DMA_D\r\n");
        	CY_ASSERT(0);
    	}
    Cy_DMA_Descriptor_SetSrcAddress(&cpuss_0_dw0_0_chan_15_Descriptor_0, &SAR->CHAN_RESULT[0]);
    Cy_DMA_Descriptor_SetDstAddress(&cpuss_0_dw0_0_chan_15_Descriptor_0, &adcValue);
    if(CY_DMA_SUCCESS != Cy_DMA_Channel_Init(cpuss_0_dw0_0_chan_15_HW, cpuss_0_dw0_0_chan_15_CHANNEL, &cpuss_0_dw0_0_chan_15_channelConfig))
    	{
            printf("Error initializing DMA_C\r\n");
            CY_ASSERT(0);
        }
    Cy_DMA_Channel_Enable(cpuss_0_dw0_0_chan_15_HW, cpuss_0_dw0_0_chan_15_CHANNEL);
    Cy_DMA_Enable(cpuss_0_dw0_0_chan_15_HW);


    for (;;)
    {
    	cyhal_system_delay_ms(500);
    	uint16_t result1 = Cy_SAR_GetResult16(SAR, 0);
    	printf("%d and %lu \r\n", result1,(unsigned long)adcValue);
    }
}

/* [] END OF FILE */

Can anyone tell me what I'm missing? It must be simple because this community has no questions about this. Of course, I can provide the MTB project if helpful.

Hello!
Currently I am finishing my graduate thesis on PSoC 063 BLE and Modus Toolbox software!
I need some documents for the report. However I can't find them exactly:
+ Block Diagram and Structure of PSoC 063 BLE and PSoC 6 BLE family
+ PSoC 063 BLE works with Bluetooth Low Energy
+ Power saving of PSoC 063 BLE
I found some developer documentation, but it doesn't fit what I need. If anyone knows exactly what I'm looking for please help!
Thank you!

Hi,

I am developing a BLE Central application that connects to up to 4 Peripheral devices. So far, I have the scanning, connections, and disconnections working. I still have to develop the code to deal with custom notifications that are sent by the Peripherals.

However, if I establish a set of connections, and then do nothing more, after 30 seconds I get a CY_BLE_EVT_TIMEOUT event with a reason code of CY_BLE_GENERIC_APP_TO. What could be causing this?

Kind regards,

Peter

我想问的时在M4运行在150M的情况下，SPI是否可以运行到25M的最高速

谢谢