diff --git a/examples/jn516x/tsch/README.md b/examples/jn516x/tsch/README.md
index 17b0c5ede..2bfcc036a 100644
--- a/examples/jn516x/tsch/README.md
+++ b/examples/jn516x/tsch/README.md
@@ -1,8 +1,8 @@
-examples for tsch on jn516x
+Examples for tsch on jn516x
 
 simple-sensor-network: This example shows a simple sensor network consisting of node(s),an rpl-border-router and a host connected to
 the IPv6 network.
-tx-power-verfication: Example on TX power control and RSSI reading on JN516x. Resource available on coap client
+tx-power-verfication: Example on TX power control and RSSI reading on JN516x. Resource available on coap client.
 uart1-test-node: Example on exposing uart1 of JN516x node to a coap client
 
  
\ No newline at end of file
diff --git a/examples/jn516x/tsch/common-conf.h b/examples/jn516x/tsch/common-conf.h
index 5458dbf95..3fbd8ad4b 100644
--- a/examples/jn516x/tsch/common-conf.h
+++ b/examples/jn516x/tsch/common-conf.h
@@ -44,15 +44,6 @@
 #undef ENABLE_COOJA_DEBUG
 #define ENABLE_COOJA_DEBUG 0
 
-#if WITH_COAP_RESOURCES
-#define UIP_DS6_WITH_LINK_METRICS 1
-#define PLEXI_CONFIG_RPL 1
-#if WITH_TSCH
-#define PLEXI_CONFIG_TSCH            2
-#endif /* WITH_TSCH */
-#define RICH_INTERFACE PLEXI_CONFIG_RPL | PLEXI_CONFIG_TSCH
-#endif /* WITH_COAP_RESOURCES */
-
 #undef IEEE802154_CONF_PANID
 #define IEEE802154_CONF_PANID 0x5254
 
@@ -198,7 +189,7 @@
 #endif
 
 #undef CONTIKI_VERSION_STRING
-#define CONTIKI_VERSION_STRING "Contiki RICH-3.x"
+#define CONTIKI_VERSION_STRING "Contiki 3.x"
 
 #include "common-conf-jn516x.h"
 
diff --git a/examples/jn516x/tsch/simple-sensor-network/node/Makefile b/examples/jn516x/tsch/simple-sensor-network/node/Makefile
index 41d2e26bd..2df54d578 100644
--- a/examples/jn516x/tsch/simple-sensor-network/node/Makefile
+++ b/examples/jn516x/tsch/simple-sensor-network/node/Makefile
@@ -9,7 +9,7 @@ CONTIKI_WITH_IPV6 = 1
 
 CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
 PROJECTDIRS += .. ../../tools
-PROJECT_SOURCEFILES += rich.c
+PROJECT_SOURCEFILES += rpl-tools.c
 CFLAGS += -DWITH_COAP
 CFLAGS += -DREST=coap_rest_implementation
 CFLAGS += -DUIP_CONF_TCP=0
diff --git a/examples/jn516x/tsch/simple-sensor-network/node/node.c b/examples/jn516x/tsch/simple-sensor-network/node/node.c
index 7fa4c7f26..48b7c4ff5 100644
--- a/examples/jn516x/tsch/simple-sensor-network/node/node.c
+++ b/examples/jn516x/tsch/simple-sensor-network/node/node.c
@@ -41,7 +41,7 @@
 #include "net/mac/tsch/tsch-schedule.h"
 #include "net/ip/uip-debug.h"
 #include "lib/random.h"
-#include "rich.h"
+#include "rpl-tools.h"
 #include "node-id.h"
 #include "waveform.h"
 #include "leds.h"
@@ -82,7 +82,6 @@ static int selected_waveform = 0;
 
 static void udp_rx_handler(void);
 static void my_sprintf(char * udp_buf, int8_t value);
-static void print_network_status(void);
 
 static struct uip_udp_conn *udp_conn_rx;
 static struct uip_udp_conn *udp_conn_tx;
@@ -94,54 +93,6 @@ static char *post_mssg = "Trigger";
 /*******************************************************************************/
 /* Local functions */
 /*******************************************************************************/
-static void
-print_network_status(void)
-{
-  int i;
-  uint8_t state;
-  uip_ds6_defrt_t *default_route;
-  uip_ds6_route_t *route;
-
-  printf("--- Network status ---\n");
-
-  /* Our IPv6 addresses */
-  printf("- Server IPv6 addresses:\n");
-  for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
-    state = uip_ds6_if.addr_list[i].state;
-    if(uip_ds6_if.addr_list[i].isused &&
-       (state == ADDR_TENTATIVE || state == ADDR_PREFERRED)) {
-      PRINTA("-- ");
-      uip_debug_ipaddr_print(&uip_ds6_if.addr_list[i].ipaddr);
-      PRINTA("\n");
-    }
-  }
-
-  /* Our default route */
-  printf("- Default route:\n");
-  default_route = uip_ds6_defrt_lookup(uip_ds6_defrt_choose());
-  if(default_route != NULL) {
-    printf("-- ");
-    uip_debug_ipaddr_print(&default_route->ipaddr);;
-   printf(" (lifetime: %lu seconds)\n", (unsigned long)default_route->lifetime.interval);
-  } else {
-    printf("-- None\n");
-  }
-
-  /* Our routing entries */
-  printf("- Routing entries (%u in total):\n", uip_ds6_route_num_routes());
-  route = uip_ds6_route_head();
-  while(route != NULL) {
-    printf("-- ");
-    uip_debug_ipaddr_print(&route->ipaddr);
-    printf(" via ");
-    uip_debug_ipaddr_print(uip_ds6_route_nexthop(route));
-    printf(" (lifetime: %lu seconds)\n", (unsigned long)route->state.lifetime);
-    route = uip_ds6_route_next(route);
-  }
-
-  printf("----------------------\n");
-}
-
 static void 
 udp_rx_handler(void)
 {
@@ -176,7 +127,7 @@ my_sprintf(char * udp_buf, int8_t value)
 }
 
 /*---------------------------------------------------------------------------*/
-PROCESS(node_process, "RICH Node");
+PROCESS(node_process, "Node");
 PROCESS(led_process, "LED");
 AUTOSTART_PROCESSES(&node_process);
 
@@ -221,9 +172,9 @@ PROCESS_THREAD(node_process, ev, data)
   if(is_coordinator) {
     uip_ipaddr_t prefix;
     uip_ip6addr(&prefix, 0xbbbb, 0, 0, 0, 0, 0, 0, 0);
-    rich_init(&prefix);
+    rpl_tools_init(&prefix);
   } else {
-    rich_init(NULL);
+    rpl_tools_init(NULL);
   }
   
   /* Selected waveform depends on LS byte of MAC  */
diff --git a/examples/jn516x/tsch/simple-sensor-network/rpl-border-router/Makefile b/examples/jn516x/tsch/simple-sensor-network/rpl-border-router/Makefile
index 8b2f17679..1598632ef 100644
--- a/examples/jn516x/tsch/simple-sensor-network/rpl-border-router/Makefile
+++ b/examples/jn516x/tsch/simple-sensor-network/rpl-border-router/Makefile
@@ -10,7 +10,7 @@ CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
 PROJECT_SOURCEFILES += slip-bridge.c slip.c
 
 PROJECTDIRS += .. ../../tools
-PROJECT_SOURCEFILES += rich.c
+PROJECT_SOURCEFILES += rpl-tools.c
 
 CFLAGS += -DWITH_COAP
 CFLAGS += -DREST=coap_rest_implementation
diff --git a/examples/jn516x/tsch/simple-sensor-network/rpl-border-router/border-router.c b/examples/jn516x/tsch/simple-sensor-network/rpl-border-router/border-router.c
index ad25d3b93..7657dc190 100644
--- a/examples/jn516x/tsch/simple-sensor-network/rpl-border-router/border-router.c
+++ b/examples/jn516x/tsch/simple-sensor-network/rpl-border-router/border-router.c
@@ -44,12 +44,9 @@
 #include "simple-udp.h"
 #include "net/mac/tsch/tsch.h"
 #include "net/mac/tsch/tsch-schedule.h"
-#include "rich.h"
-
 #include "net/netstack.h"
 #include "dev/slip.h"
-
-#include "rich.h"
+#include "rpl-tools.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -65,56 +62,6 @@ static uint8_t prefix_set;
 PROCESS(border_router_process, "Border router process");
 
 AUTOSTART_PROCESSES(&border_router_process);
-/*---------------------------------------------------------------------------*/
-static void
-print_network_status(void)
-{
-  int i;
-  uint8_t state;
-  uip_ds6_defrt_t *default_route;
-  uip_ds6_route_t *route;
-
-  PRINTA("--- Network status ---\n");
-
-  /* Our IPv6 addresses */
-  PRINTA("- Server IPv6 addresses:\n");
-  for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
-    state = uip_ds6_if.addr_list[i].state;
-    if(uip_ds6_if.addr_list[i].isused &&
-       (state == ADDR_TENTATIVE || state == ADDR_PREFERRED)) {
-      PRINTA("-- ");
-      uip_debug_ipaddr_print(&uip_ds6_if.addr_list[i].ipaddr);
-      PRINTA("\n");
-    }
-  }
-
-  /* Our default route */
-  PRINTA("- Default route:\n");
-  default_route = uip_ds6_defrt_lookup(uip_ds6_defrt_choose());
-  if(default_route != NULL) {
-    PRINTA("-- ");
-    uip_debug_ipaddr_print(&default_route->ipaddr);;
-    PRINTA(" (lifetime: %lu seconds)\n", (unsigned long)default_route->lifetime.interval);
-  } else {
-    PRINTA("-- None\n");
-  }
-
-  /* Our routing entries */
-  PRINTA("- Routing entries (%u in total):\n", uip_ds6_route_num_routes());
-  route = uip_ds6_route_head();
-  while(route != NULL) {
-    PRINTA("-- ");
-    uip_debug_ipaddr_print(&route->ipaddr);
-    PRINTA(" via ");
-    uip_debug_ipaddr_print(uip_ds6_route_nexthop(route));
-    PRINTA(" (lifetime: %lu seconds)\n", (unsigned long)route->state.lifetime);
-    route = uip_ds6_route_next(route);
-  }
-
-  PRINTA("----------------------\n");
-}
-
-
 /*---------------------------------------------------------------------------*/
 void
 request_prefix(void)
@@ -122,7 +69,6 @@ request_prefix(void)
   /* mess up uip_buf with a dirty request... */
   uip_buf[0] = '?';
   uip_buf[1] = 'P';
-//  uip_buf[2] = '\n';
   uip_len = 2;
   slip_send();
   uip_len = 0;
@@ -165,7 +111,7 @@ PROCESS_THREAD(border_router_process, ev, data)
   uip_debug_ipaddr_print(&prefix);
   PRINTF("\n");
 
-  rich_init(&prefix);
+  rpl_tools_init(&prefix);
 
   etimer_set(&et, CLOCK_SECOND * 60);
   while(1) {
diff --git a/examples/jn516x/tsch/tools/rich.c b/examples/jn516x/tsch/tools/rpl-tools.c
similarity index 69%
rename from examples/jn516x/tsch/tools/rich.c
rename to examples/jn516x/tsch/tools/rpl-tools.c
index 75850fd5a..b61c693c2 100644
--- a/examples/jn516x/tsch/tools/rich.c
+++ b/examples/jn516x/tsch/tools/rpl-tools.c
@@ -37,22 +37,55 @@
 #include "contiki-net.h"
 #include "net/ip/uip.h"
 #include "net/rpl/rpl.h"
-#include "net/mac/tsch/tsch.h"
-#include "net/mac/tsch/tsch-schedule.h"
-#include "node-id.h"
 #include "orchestra.h"
-#if WITH_COAP_RESOURCES
-#include "tools/plexi.h"
-#endif
-#if CONTIKI_TARGET_SKY || CONTIKI_TARGET_Z1
-#include "cc2420.h"
-#endif
 #include <string.h>
 #include <stdio.h>
 
 #define DEBUG DEBUG_PRINT
 #include "net/ip/uip-debug.h"
 
+void
+print_network_status(void)
+{
+  int i;
+  uint8_t state;
+  uip_ds6_defrt_t *default_route;
+  uip_ds6_route_t *route;
+  PRINTA("--- Network status ---\n");
+  /* Our IPv6 addresses */
+  PRINTA("- Server IPv6 addresses:\n");
+  for(i = 0; i < UIP_DS6_ADDR_NB; i++) {
+    state = uip_ds6_if.addr_list[i].state;
+    if(uip_ds6_if.addr_list[i].isused &&
+       (state == ADDR_TENTATIVE || state == ADDR_PREFERRED)) {
+      PRINTA("-- ");
+      uip_debug_ipaddr_print(&uip_ds6_if.addr_list[i].ipaddr);
+      PRINTA("\n");
+    }
+  }
+  /* Our default route */
+  PRINTA("- Default route:\n");
+  default_route = uip_ds6_defrt_lookup(uip_ds6_defrt_choose());
+  if(default_route != NULL) {
+    PRINTA("-- ");
+    uip_debug_ipaddr_print(&default_route->ipaddr);;
+    PRINTA(" (lifetime: %lu seconds)\n", (unsigned long)default_route->lifetime.interval);
+  } else {
+    PRINTA("-- None\n");
+  }
+  /* Our routing entries */
+  PRINTA("- Routing entries (%u in total):\n", uip_ds6_route_num_routes());
+  route = uip_ds6_route_head();
+  while(route != NULL) {
+    PRINTA("-- ");
+    uip_debug_ipaddr_print(&route->ipaddr);
+    PRINTA(" via ");
+    uip_debug_ipaddr_print(uip_ds6_route_nexthop(route));
+    PRINTA(" (lifetime: %lu seconds)\n", (unsigned long)route->state.lifetime);
+    route = uip_ds6_route_next(route);
+  }
+  PRINTA("----------------------\n");
+}
 /*---------------------------------------------------------------------------*/
 static void
 print_local_addresses(void)
@@ -72,11 +105,14 @@ print_local_addresses(void)
   }
 }
 /*---------------------------------------------------------------------------*/
-static void
-rich_network_init(uip_ipaddr_t *br_prefix)
+void
+rpl_tools_init(uip_ipaddr_t *br_prefix)
 {
   uip_ipaddr_t global_ipaddr;
 
+#if TSCH_CONFIG == TSCH_CONFIG_ORCHESTRA
+  orchestra_init();
+#endif
   if(br_prefix) { /* We are root */
     /* If an RDC layer is used, turn it off (i.e. keep the radio on at the root). */
     NETSTACK_RDC.off(1);
@@ -90,22 +126,5 @@ rich_network_init(uip_ipaddr_t *br_prefix)
 
   /* Start TSCH */
   NETSTACK_MAC.on();
-}
-/*---------------------------------------------------------------------------*/
-void
-rich_init(uip_ipaddr_t *br_prefix)
-{
-#if TSCH_CONFIG == TSCH_CONFIG_ORCHESTRA
-  orchestra_init();
-#endif
-
-  rich_network_init(br_prefix);
-
-#if WITH_COAP_RESOURCES
-  plexi_init();
-#endif
-
-  PRINTF("App: %u starting\n", node_id);
-
   print_local_addresses();
 }
diff --git a/examples/jn516x/tsch/tools/rich.h b/examples/jn516x/tsch/tools/rpl-tools.h
similarity index 94%
rename from examples/jn516x/tsch/tools/rich.h
rename to examples/jn516x/tsch/tools/rpl-tools.h
index 4d41c3a2d..b04cdb712 100644
--- a/examples/jn516x/tsch/tools/rich.h
+++ b/examples/jn516x/tsch/tools/rpl-tools.h
@@ -32,5 +32,5 @@
  * \author Simon Duquennoy <simonduq@sics.se>
  */
 
-void rich_init(uip_ipaddr_t *br_prefix);
-unsigned rich_orchestra_hash(const linkaddr_t *addr);
+void rpl_tools_init(uip_ipaddr_t *br_prefix);
+void print_network_status(void);
diff --git a/examples/jn516x/tsch/tx-power-verification/node/Makefile b/examples/jn516x/tsch/tx-power-verification/node/Makefile
index 71be54bf0..0cb2d4bcb 100644
--- a/examples/jn516x/tsch/tx-power-verification/node/Makefile
+++ b/examples/jn516x/tsch/tx-power-verification/node/Makefile
@@ -8,7 +8,7 @@ CONTIKI_WITH_IPV6 = 1
 
 CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
 PROJECTDIRS += .. ../../tools
-PROJECT_SOURCEFILES += rich.c 
+PROJECT_SOURCEFILES += rpl-tools.c 
 
 CFLAGS += -DWITH_COAP
 CFLAGS += -DREST=coap_rest_implementation
diff --git a/examples/jn516x/tsch/tx-power-verification/node/node.c b/examples/jn516x/tsch/tx-power-verification/node/node.c
index 65bbf2052..1e77d3a2e 100644
--- a/examples/jn516x/tsch/tx-power-verification/node/node.c
+++ b/examples/jn516x/tsch/tx-power-verification/node/node.c
@@ -35,7 +35,7 @@
 #include "net/netstack.h"
 #include "net/ip/uip.h"
 #include "net/linkaddr.h"
-#include "rich.h"
+#include "rpl-tools.h"
 #include "rest-engine.h"
 #include <stdio.h> 
 #include <stdlib.h> 
@@ -54,7 +54,7 @@ PROCESS(start_app, "START_APP");
 AUTOSTART_PROCESSES(&start_app);
 /*---------------------------------------------------------------------------*/
 
-/*********** RICH sensor/ resource ************************************************/
+/*********** sensor/ resource ************************************************/
 RESOURCE(resource_set_tx_power, 
          "title=\"Set TX Power\"",
          NULL,
@@ -65,7 +65,6 @@ static void
 set_tx_power_handler(void* request, void* response, uint8_t *buffer, uint16_t preferred_size, int32_t *offset)
 {
   const uint8_t *request_content = NULL;
-//  int request_content_len;
   int tx_level;
 
   unsigned int accept = -1;
@@ -103,13 +102,13 @@ PROCESS_THREAD(start_app, ev, data)
   PROCESS_BEGIN();
   static int is_coordinator = 0;
  
-  /* Start RICH stack */
+  /* Start network stack */
   if(is_coordinator) {
     uip_ipaddr_t prefix;
     uip_ip6addr(&prefix, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
-    rich_init(&prefix);
+    rpl_tools_init(&prefix);
   } else {
-    rich_init(NULL);
+    rpl_tools_init(NULL);
   }
   printf("Starting RPL node\n");
   
diff --git a/examples/jn516x/tsch/tx-power-verification/rpl-border-router/Makefile b/examples/jn516x/tsch/tx-power-verification/rpl-border-router/Makefile
index 41a015e8f..15c5da2a2 100644
--- a/examples/jn516x/tsch/tx-power-verification/rpl-border-router/Makefile
+++ b/examples/jn516x/tsch/tx-power-verification/rpl-border-router/Makefile
@@ -11,7 +11,7 @@ CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
 PROJECT_SOURCEFILES += slip-bridge.c slip.c
 
 PROJECTDIRS += .. ../../tools
-PROJECT_SOURCEFILES += rich.c 
+PROJECT_SOURCEFILES += rpl-tools.c 
 
 CFLAGS += -DWITH_COAP
 CFLAGS += -DREST=coap_rest_implementation
diff --git a/examples/jn516x/tsch/tx-power-verification/rpl-border-router/rpl-border-router.c b/examples/jn516x/tsch/tx-power-verification/rpl-border-router/rpl-border-router.c
index 938c756d6..cd9e2e2a2 100644
--- a/examples/jn516x/tsch/tx-power-verification/rpl-border-router/rpl-border-router.c
+++ b/examples/jn516x/tsch/tx-power-verification/rpl-border-router/rpl-border-router.c
@@ -43,7 +43,7 @@
 #include "net/netstack.h"
 #include "dev/slip.h"
 #include "rest-engine.h"
-#include "rich.h"
+#include "rpl-tools.h"
 
 #include <stdio.h>
 #include <stdlib.h>
@@ -109,8 +109,6 @@ get_last_rssi_handler(void *request, void *response, uint8_t *buffer, uint16_t p
   }
 }
 
-
-
 /*---------------------------------------------------------------------------*/
 void
 request_prefix(void)
@@ -159,7 +157,7 @@ PROCESS_THREAD(border_router_process, ev, data)
   uip_debug_ipaddr_print(&prefix);
   PRINTF("\n");
 
-  rich_init(&prefix);
+  rpl_tools_init(&prefix);
 
   rest_init_engine();
   rest_activate_resource(&resource_get_rssi, "Get-RSSI");
diff --git a/examples/jn516x/tsch/uart1-test-node/Makefile b/examples/jn516x/tsch/uart1-test-node/Makefile
index 2d9e0ebe5..76a3d6252 100644
--- a/examples/jn516x/tsch/uart1-test-node/Makefile
+++ b/examples/jn516x/tsch/uart1-test-node/Makefile
@@ -9,7 +9,7 @@ CONTIKI_WITH_IPV6 = 1
 
 CFLAGS += -DPROJECT_CONF_H=\"project-conf.h\"
 PROJECTDIRS += .. ../tools 
-PROJECT_SOURCEFILES += rich.c
+PROJECT_SOURCEFILES += rpl-tools.c
 
 CFLAGS += -DWITH_COAP
 CFLAGS += -DREST=coap_rest_implementation
diff --git a/examples/jn516x/tsch/uart1-test-node/README.md b/examples/jn516x/tsch/uart1-test-node/README.md
index b144eb8f5..73eefd1ac 100644
--- a/examples/jn516x/tsch/uart1-test-node/README.md
+++ b/examples/jn516x/tsch/uart1-test-node/README.md
@@ -1,4 +1,4 @@
-This example is a simple TSCH node used to test uart1 functionality of a JN516x on a RICH node.
+This example is a simple TSCH node used to test uart1 functionality of a JN516x on a node.
 Note: uart0 is usually configured as serial port for flashing the JN516x and for logging and debug output. 
 
 The TX output of uart1 is represented as a PUT/POST resource for a Coap client. 
diff --git a/examples/jn516x/tsch/uart1-test-node/uart1-test-node.c b/examples/jn516x/tsch/uart1-test-node/uart1-test-node.c
index 101d17e7a..0a4259f95 100644
--- a/examples/jn516x/tsch/uart1-test-node/uart1-test-node.c
+++ b/examples/jn516x/tsch/uart1-test-node/uart1-test-node.c
@@ -33,7 +33,7 @@
 */
 #include "net/ip/uip.h"
 #include "net/linkaddr.h"
-#include "rich.h"
+#include "rpl-tools.h"
 #include "rest-engine.h"
 #include "sys/ctimer.h"
 #include "dev/uart-driver.h"
@@ -137,20 +137,18 @@ PROCESS_THREAD(start_app, ev, data)
   memset(rx_buf, '\0', sizeof(rx_buf));
   /* Define process that handles data */
   process_start(&rx_data_process ,NULL);
-  /* Define ringbuffer control */
-//  ringbufindex_init(&ringbuf,RX_BUFFER_SIZE);
   /* Initialise UART1 */
   uart1_init(UART1_BAUD_RATE); 
   /* Callback received byte */
   uart1_set_input(handleRxChar);
 
-  /* Start RICH stack */
+  /* Start network stack */
   if(is_coordinator) {
     uip_ipaddr_t prefix;
     uip_ip6addr(&prefix, 0xaaaa, 0, 0, 0, 0, 0, 0, 0);
-    rich_init(&prefix);
+    rpl_tools_init(&prefix);
   } else {
-    rich_init(NULL);
+    rpl_tools_init(NULL);
   }
   printf("Starting RPL node\n");
   
@@ -200,7 +198,8 @@ PROCESS_THREAD(rx_data_process, ev, data)
 /* Local test functions                                                  */
 /*************************************************************************/
 /* TX function for UART1 */
-static void string2uart1(uint8_t *c)
+static void 
+string2uart1(uint8_t *c)
 {
   while (*c!= '\0') {
     uart1_writeb(*c);
@@ -209,7 +208,8 @@ static void string2uart1(uint8_t *c)
 }
 
 /* handleRxChar runs on uart isr */
-static int handleRxChar(uint8_t c)
+static int 
+handleRxChar(uint8_t c)
 {
   if (put_ringbuf(c) == -1) {
     printf("Ringbuf full. Skip char\n");
@@ -223,7 +223,8 @@ static int handleRxChar(uint8_t c)
 /* Simple ringbuffer
    if tail==head, no data has been written yet on that position. So, empty buffer
    is also initial state */
-static int get_ringbuf(uint8_t *c)
+static int 
+get_ringbuf(uint8_t *c)
 {
   int return_val = 0;
 
@@ -238,7 +239,8 @@ static int get_ringbuf(uint8_t *c)
   return return_val;
 }
 
-static int put_ringbuf(uint8_t c)
+static int 
+put_ringbuf(uint8_t c)
 {
   int return_val = 0;