Tweak readme

sarfata · Nov 17, 2015 · d78b526 · d78b526
1 parent 00af6a0
commit d78b526
Showing 1 changed file with 19 additions and 15 deletions.
diff --git a/README.md b/README.md
@@ -4,24 +4,11 @@ This library provides a Teensy driver for the NMEA2000 library.
 
 See https://github.com/ttlappalainen/NMEA2000.
 
-## Hardware
-
-This only works with Teensy 3.1/3.2.
-
-You will need a CAN transceiver like the MCP2551. 
 
-    Teensy                  MCP2551           NMEA2000 Cable
+## Usage
 
-    TX               ->     TxD
-    RX               ->     RxD
-                            CANH                Blue
-                            CANL                White
-    Gnd                     Gnd                 Gnd
-    Vin (5v when usb)       VDD
-    Gnd                     Rs 
-                            Vref (disconnected)
+This library requires the [FlexCAN](https://github.com/teachop/FlexCAN_Library). Make sure you have it installed.
 
-## Usage
 
     #include <NMEA2000.h>
     #include <N2kMessages.h>
@@ -38,6 +25,23 @@ You will need a CAN transceiver like the MCP2551.
 
 See the [NMEA2000](https://github.com/ttlappalainen/NMEA2000) for more examples. They are all compatible with this library.
 
+## Hardware
+
+This driver only works with Teensy 3.1/3.2.
+
+You will need a CAN transceiver like the MCP2551 (for a list of other tested CAN controllers, refer to the [FlexCAN library README](https://github.com/teachop/FlexCAN_Library).
+
+|      Teensy       |       MCP2551       | NMEA2000 Cable |
+| ----------------- | ------------------- | -------------- |
+|        TX         |         TxD         |                |
+|        RX         |         RxD         |                |
+|                   |        CANH         |      Blue      |
+|                   |        CANL         |     White      |
+|        Gnd        |         Gnd         |     Black      |
+| Vin (5v when usb) |         VDD         |                |
+|        Gnd        |         Rs          |                |
+|                   | Vref (disconnected) |                |
+
 ## License
 
     2015 Copyright (c) Thomas Sarlandie. All right reserved.