Skip to content
Snippets Groups Projects
Select Git revision
  • 98cbbbf8ba90550d5d2b67155c352f8c73e33c88
  • master default protected
  • schneider/ir
  • rahix/user-space-ctx
  • schneider/iaq-python
  • schneider/ble-mini-demo
  • schneider/ble-ecg-stream-visu
  • schneider/mp-exception-print
  • schneider/sleep-display
  • schneider/deepsleep4
  • schneider/deepsleep2
  • schneider/deepsleep
  • schneider/ble-central
  • rahix/bluetooth-app-favorite
  • schneider/v1.17-changelog
  • schneider/ancs
  • schneider/png
  • schneider/freertos-list-debug
  • schneider/212-reset-hardware-when-entering-repl
  • schneider/bonding-fail-if-full
  • schneider/ble-fixes-2020-3
  • v1.18
  • v1.17
  • v1.16
  • v1.15
  • v1.14
  • v1.13
  • v1.12
  • v1.11
  • v1.10
  • v1.9
  • v1.8
  • v1.7
  • v1.6
  • v1.5
  • v1.4
  • v1.3
  • v1.2
  • v1.1
  • v1.0
  • release-1
41 results

fit_main.c

Blame
  • dispatcher.c 1.14 KiB
    #include <stdlib.h>
    #include "sema.h"
    #include "api/dispatcher.h"
    #include "max32665.h"
    
    int api_dispatcher_init()
    {
    	int ret;
    
    	ret                     = SEMA_Init(NULL);
    	API_CALL_MEM->call_flag = _API_FLAG_IDLE;
    
    	/*
    	 * Enable TX events for both cores.
    	 * TODO: Is this the right place?
    	 */
    	MXC_GCR->evten |=
    		MXC_F_GCR_EVTEN_CPU0TXEVENT | MXC_F_GCR_EVTEN_CPU1TXEVENT;
    
    	return ret;
    }
    
    static bool event_ready = false;
    
    bool api_dispatcher_poll_once()
    {
    	if (event_ready) {
    		return false;
    	}
    
    	while (SEMA_GetSema(_API_SEMAPHORE) == E_BUSY) {
    	}
    
    	if (API_CALL_MEM->call_flag != _API_FLAG_CALLING) {
    		SEMA_FreeSema(_API_SEMAPHORE);
    		return false;
    	}
    
    	event_ready = true;
    	return true;
    }
    
    bool api_dispatcher_poll()
    {
    	if (event_ready) {
    		return true;
    	}
    
    	return api_dispatcher_poll_once();
    }
    
    api_id_t api_dispatcher_exec()
    {
    	if (!event_ready) {
    		return 0;
    	}
    
    	GPIO_OutClr(&debug_pin_1);
    
    	api_id_t id = API_CALL_MEM->id;
    	__api_dispatch_call(id, API_CALL_MEM->buffer);
    	API_CALL_MEM->call_flag = _API_FLAG_RETURNED;
    
    	event_ready = false;
    	SEMA_FreeSema(_API_SEMAPHORE);
    
    	/* Notify the caller that we returned */
    	__SEV();
    	__WFE();
    
    	return id;
    }