I'm trying to adapt this code example to our design requirements. We are currently running this code example on PSoC 6 BLE prototyping kit (CY8CPROTO-063-BLE). I've switched the BLE stack to running on Cortex M0+ following the instructions and changed the toolchain to MDK. However we encounter HardFault during App2 startup, in the Cy_BLE_Start function. Our observations are:

1. This issue does not occur when using ARM-GCC toolchain
2. App1 (DFU mode) works properly
3. With the debugger we were able to trace down the HardFault to function Cy_BLE_StackInit, and from the stack frame the PC register address when the fault occurred belongs to the function CyBle_RcbRegRead
   

   0x10016588   0x00000028   Code   RO        10367    i.CyBle_RcbRegRead  cy_ble_stack_mdk_controller_soft_cm0p.a(CyBleRcb.o)​

Any help would be appreciated. Thanks!

I want to run a behavioral simulation of S29GL01GP.The secotor had been erased，and programed in word mode.But the data which be read from flash is 16'hXX2X.AS shown in the follow picture:

What‘s wrong in this timing sequence?

Hi all

Our FPGA may send variable length data(4B~16kB, integral multiple of 4Bytes) to FX3 in which firmware runs as slave FIFO mode, host app invoke XferData() to initiate a BULKIN transfer for reading data stored in FX3.

At each BULKIN event initiated by host, a certain len parameter must be passed into XferData() refer to Cypress CyAPI Programmer's Reference, for example 16384, if actual length of packet which sent by FX3 is shorter than 16384(ie partial packet), will XferData() receive the short length packet and return ture or return false for time-out? if this function can receive short packet, where can i get the actual length after the XferData() executed ?

Is it possible to change the RSSI of bluetooth?

I think it is possible to get it with "wiced_bt_dev_read_rssi()", but I couldn't find the function to set it.

Hello,

I'm working to a Project that has an USB connection configured as Self Powered.

I'll use CY8CKIT-149 to make a first Prototype.

In order to implement Self powered configuration, R7 and D1 will be removed.

Kitprog will be fed throug J6, PSoc and BLE module will be fed through J1 / J2.

My question is:

What happens if I switch off supply to CY8CKIT-149 while USB Cable remains connected to host?

Should I expect damages to Kitprog  USB Interface?

Thanks,

Alfonso

Hey, 

I am new to development on the PSoC platform and I am attempting to configure UART on this device. It is a PSOC5LP - 050 board. I'm unable to configure the COM port I am supposed to read it on, because it does not show anything on device manager about which virtual COM port I should connect. 

I am able to program other components and I have already worked on a few applications which are working fine. Sending a screenshot of my device manager. On PSOC programmer also, the Upgrade firmware option is 'greyed-out'. Any advice is appreciated. 

EDIT: I have checked the example documentation and connected the RS-232 with the related Pinouts to the Rx and Tx pin and still nothing appears on my COM port. 

Hi all

For infineon+CYPRESS people.

Are there any plan for releasing PSOC 4200L prototyping kits.

I vote for it😊

Regards

Luis

We are using CY_BLE_EVT_GAP_DEVICE_DISCONNECTED to know if the peripheral got disconnected. On CY_BLE_EVT_GAP_DEVICE_DISCONNECTED we perform connection cleanup, but we noticed on one time the peripheral disconnected but it seems like we missed or didn't get CY_BLE_EVT_GAP_DEVICE_DISCONNECTED.

Is it expected not to get CY_BLE_EVT_GAP_DEVICE_DISCONNECTED event when device disconnect? Is there way to manually check if BLE stack properly disconnected?

I'm trying to send data packets between two BLE devices (A and B) with both peripheral/central GAP roles.  When I add and remove other devices to the BLE network, I find by debugging device A that it can enter a state where any attempt at sending a GATT notification to device B returns a  CY_BLE_ERROR_INVALID_OPERATION error, though it can send GATT notifications to other devices that are connected.  In this circumstance, A is peripheral wrt to device B, and GATT write requests can be sent from device B to device A.  Cypress code comments indicate CY_BLE_ERROR_INVALID_OPERATION occurs when the BLE stack queue is full or some other problem occurs.  Is it possible to look at the BLE stack queue in debug mode to get a clearer idea of what's going wrong?