use bulk typedefs in functions, add monitoring of msg queue usage to stackmon

comm/msg_bulkread.c

@@ -18,7 +18,7 @@ static uint8_t bulkread_buffer[BULKREAD_MAX_CHUNK];
  */
 static TF_Result bulkread_lst(TinyFrame *tf, TF_Msg *msg)
 {
-    struct bulk_read *bulk = msg->userdata;
+    BulkRead *bulk = msg->userdata;
 
     // this is a final call before timeout, to clean up
     if (msg->data == NULL) {
@@ -69,7 +69,7 @@ close:
 }
 
 /** Start the bulk read flow */
-void bulkread_start(TinyFrame *tf, struct bulk_read *bulk)
+void bulkread_start(TinyFrame *tf, BulkRead *bulk)
 {
     assert_param(bulk);
     assert_param(bulk->len);

comm/msg_bulkread.h

@@ -39,7 +39,7 @@ struct bulk_read {
  * @param tf - tinyframe instance
  * @param bulk - bulk read config structure (malloc'd or static)
  */
-void bulkread_start(TinyFrame *tf, struct bulk_read *bulk);
+void bulkread_start(TinyFrame *tf, BulkRead *bulk);
 
 
 #endif //GEX_F072_MSG_BULKREAD_H

comm/msg_bulkwrite.c

@@ -15,7 +15,7 @@
  */
 static TF_Result bulkwrite_lst(TinyFrame *tf, TF_Msg *msg)
 {
-    struct bulk_write *bulk = msg->userdata;
+    BulkWrite *bulk = msg->userdata;
 
     // this is a final call before timeout, to clean up
     if (msg->data == NULL) {
@@ -60,7 +60,7 @@ close:
 }
 
 /** Start the bulk write flow */
-void bulkwrite_start(TinyFrame *tf, struct bulk_write *bulk)
+void bulkwrite_start(TinyFrame *tf, BulkWrite *bulk)
 {
     assert_param(bulk);
     assert_param(bulk->len);

comm/msg_bulkwrite.h

@@ -35,7 +35,7 @@ struct bulk_write {
  * @param tf - tinyframe instance
  * @param bulk - bulk write config structure (malloc'd or static)
  */
-void bulkwrite_start(TinyFrame *tf, struct bulk_write *bulk);
+void bulkwrite_start(TinyFrame *tf, BulkWrite *bulk);
 
 
 #endif //GEX_F072_MSG_BULKWRITE_H