x8: rpc: fix various warnings

Author: facchinm

libraries/RPC/src/RPC.cpp

@@ -178,8 +178,8 @@ int RPCClass::begin(long unsigned int np, uint16_t nd) {
 	* The rpmsg service is initiate by the remote processor, on H7 new_service_cb
 	* callback is received on service creation. Wait for the callback
 	*/
-  OPENAMP_Wait_EndPointready(&rp_endpoints[ENDPOINT_RAW], HAL_GetTick() + 500);
-  OPENAMP_Wait_EndPointready(&rp_endpoints[ENDPOINT_RESPONSE], HAL_GetTick() + 500);
+  OPENAMP_Wait_EndPointready(&rp_endpoints[ENDPOINT_RAW], millis() + 500);
+  OPENAMP_Wait_EndPointready(&rp_endpoints[ENDPOINT_RESPONSE], millis() + 500);
 
 	// Send first dummy message to enable the channel
 	uint8_t message = 0x00;
@@ -241,7 +241,7 @@ void RPCClass::response() {
   }
 
   while (true) {
-    osEvent v = osSignalWait(0, osWaitForever);
+    osSignalWait(0, osWaitForever);
 
 {
       RPCLIB_MSGPACK::unpacker pac;
@@ -286,7 +286,7 @@ void RPCClass::dispatch() {
   dispatcherThreadId = osThreadGetId();
 
   while (true) {
-    osEvent v = osSignalWait(0, osWaitForever);
+    osSignalWait(0, osWaitForever);
 
 {
     RPCLIB_MSGPACK::unpacker pac;

libraries/openamp_arduino/src/openamp.c

@@ -167,12 +167,14 @@ int OPENAMP_check_for_message(void)
   return MAILBOX_Poll(rvdev.vdev);
 }
 
-void OPENAMP_Wait_EndPointready(struct rpmsg_endpoint *rp_ept, size_t timeout)
+unsigned long millis();
+
+void OPENAMP_Wait_EndPointready(struct rpmsg_endpoint *rp_ept, size_t deadline)
 {
-  while(!is_rpmsg_ept_ready(rp_ept) && (HAL_GetTick() < timeout)) {
+  while(!is_rpmsg_ept_ready(rp_ept) && (millis() < deadline)) {
     MAILBOX_Poll(rvdev.vdev);
   }
-  if (HAL_GetTick() >= timeout) {
+  if (millis() >= deadline) {
     printf("OPENAMP_Wait_EndPointready %X timed out\n\r", (unsigned int)rp_ept);
   }
 }

libraries/openamp_arduino/src/openamp.h

@@ -49,7 +49,7 @@ int OPENAMP_create_endpoint(struct rpmsg_endpoint *ept, const char *name,
 int OPENAMP_check_for_message(void);
 
 /* Wait loop on endpoint ready ( message dest address is know)*/
-void OPENAMP_Wait_EndPointready(struct rpmsg_endpoint *rp_ept, size_t timeout);
+void OPENAMP_Wait_EndPointready(struct rpmsg_endpoint *rp_ept, size_t deadline);
 
 #ifdef __cplusplus
 }