2 files changed, 33 insertions, 0 deletions

diff --git a/serial_link/protocol/transport.c b/serial_link/protocol/transport.c
index e49e9d69d9..03f83a8068 100644
--- a/serial_link/protocol/transport.c
+++ b/serial_link/protocol/transport.c
@@ -79,6 +79,9 @@ void transport_recv_frame(uint8_t from, uint8_t* data, uint16_t size) {
         start = obj->buffer + LOCAL_OBJECT_SIZE(obj->object_size);
         start += (from - 1) * REMOTE_OBJECT_SIZE(obj->object_size);
     }
+    else {
+        start = obj->buffer + NUM_SLAVES * LOCAL_OBJECT_SIZE(obj->object_size);
+    }
     triple_buffer_object_t* tb = (triple_buffer_object_t*)start;
     void* ptr = triple_buffer_begin_write_internal(obj->object_size, tb);
     memcpy(ptr, data, size -1);
@@ -101,5 +104,19 @@ void update_transport(void) {
                 router_send_frame(dest, ptr, obj->object_size + 1);
             }
         }
+        else {
+            uint8_t* start = obj->buffer;
+            int j;
+            for (j=0;j<NUM_SLAVES;j++) {
+                triple_buffer_object_t* tb = (triple_buffer_object_t*)start;
+                uint8_t* ptr = (uint8_t*)triple_buffer_read_internal(obj->object_size + LOCAL_OBJECT_EXTRA, tb);
+                if (ptr) {
+                    ptr[obj->object_size] = i;
+                    uint8_t dest = j + 1;
+                    router_send_frame(dest, ptr, obj->object_size + 1);
+                }
+                start += LOCAL_OBJECT_SIZE(obj->object_size);
+            }
+        }
     }
 }
diff --git a/serial_link/protocol/transport.h b/serial_link/protocol/transport.h
index 94ff85312a..a1a83b8f76 100644
--- a/serial_link/protocol/transport.h
+++ b/serial_link/protocol/transport.h
@@ -94,9 +94,25 @@ typedef struct { \
         } \
     }; \
     type* begin_write_##name(uint8_t slave) { \
+        remote_object_t* obj = (remote_object_t*)&remote_object_##name; \
+        uint8_t* start = obj->buffer;\
+        start += slave * LOCAL_OBJECT_SIZE(obj->object_size); \
+        triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \
+        return (type*)triple_buffer_begin_write_internal(sizeof(type) + LOCAL_OBJECT_EXTRA, tb); \
     }\
     void end_write_##name(uint8_t slave) { \
+        remote_object_t* obj = (remote_object_t*)&remote_object_##name; \
+        uint8_t* start = obj->buffer;\
+        start += slave * LOCAL_OBJECT_SIZE(obj->object_size); \
+        triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \
+        triple_buffer_end_write_internal(tb); \
         signal_data_written(); \
+    }\
+    type* read_##name() { \
+        remote_object_t* obj = (remote_object_t*)&remote_object_##name; \
+        uint8_t* start = obj->buffer + NUM_SLAVES * LOCAL_OBJECT_SIZE(obj->object_size);\
+        triple_buffer_object_t* tb = (triple_buffer_object_t*)start; \
+        return triple_buffer_read_internal(obj->object_size, tb); \
     }
 
 #define SLAVE_TO_MASTER_OBJECT(name, type) \