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Today I downloaded and installed Creator 4.2 and the PSoC6 examples and here is my first question:
In the CE220335:BLE_Eddystone project the main loop is the same for M0 and M4 CPU:
for (;;)
{
/* Cy_Ble_ProcessEvents() allows the BLE stack to process pending events */
Cy_BLE_ProcessEvents();
Cy_SysPm_DeepSleep(CY_SYSPM_WAIT_FOR_INTERRUPT);
}
My question is: Why do both CPUs handle the ProcessEvents API and which CPU handles which events???
Bob
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Hello Bob,
CE220335 code examples uses the BLE stack in dual core mode:the stack is split between the two cores - CM0+ runs the controller part and maintains the connections, where as the CM4 runs the host part of the BLE stack. CM0+ handles the controller events and CM4 handles the host events and the user defined application level events. Any host level events are not processed by the CM0+ and are passed to CM4.
Both the cores have to continuously process any pending events and hence the call to the Cy_BLE_ProcessEvents in both files.
Hope this helps.
Cheers.
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No answers? Do I need to create a support case??
Bob
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Hello Bob,
CE220335 code examples uses the BLE stack in dual core mode:the stack is split between the two cores - CM0+ runs the controller part and maintains the connections, where as the CM4 runs the host part of the BLE stack. CM0+ handles the controller events and CM4 handles the host events and the user defined application level events. Any host level events are not processed by the CM0+ and are passed to CM4.
Both the cores have to continuously process any pending events and hence the call to the Cy_BLE_ProcessEvents in both files.
Hope this helps.
Cheers.