Diff: utility/Enc28J60Network.h

Revision:

0:e3fb1267e3c3

Child:

3:6b1c9bd7773a

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/utility/Enc28J60Network.h	Wed Dec 21 16:58:10 2016 +0100
@@ -0,0 +1,192 @@
+/*
+ Enc28J60NetworkClass.h
+ UIPEthernet network driver for Microchip ENC28J60 Ethernet Interface.
+
+ Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de>
+ All rights reserved.
+
+ inspired by enc28j60.c file from the AVRlib library by Pascal Stang.
+ For AVRlib See http://www.procyonengineering.com/
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef Enc28J60Network_H_
+#define Enc28J60Network_H_
+
+#include "mempool.h"
+#if defined(__MBED__)
+  #include <mbed.h>
+  //UIPEthernet(SPI_MOSI, SPI_MISO, SPI_SCK, SPI_CS);
+  #if defined(TARGET_LPC1768)
+    #define SPI_MOSI p11
+    #define SPI_MISO p12
+    #define SPI_SCK  p13
+    #define SPI_CS   p8
+  #elif defined(TARGET_LPC1114)
+    #define SPI_MOSI dp2
+    #define SPI_MISO dp1
+    #define SPI_SCK  dp6
+    #define SPI_CS   dp25
+  #elif defined(TARGET_LPC11U68)
+    #define SPI_MOSI P0_9
+    #define SPI_MISO P0_8
+    #define SPI_SCK  P1_29
+    #define SPI_CS   P0_2
+  #elif defined(TARGET_NUCLEO_F103RB) || defined(TARGET_NUCLEO_L152RE) || defined(TARGET_NUCLEO_F030R8)  \
+    || defined(TARGET_NUCLEO_F401RE) || defined(TARGET_NUCLEO_F302R8) || defined(TARGET_NUCLEO_L053R8)  \
+    || defined(TARGET_NUCLEO_F411RE) || defined(TARGET_NUCLEO_F334R8) || defined(TARGET_NUCLEO_F072RB)  \
+    || defined(TARGET_NUCLEO_F091RC) || defined(TARGET_NUCLEO_F303RE) || defined(TARGET_NUCLEO_F070RB)
+    #define SPI_MOSI D4
+    #define SPI_MISO D5
+    #define SPI_SCK  D3
+    #define SPI_CS   D2
+  #endif
+  #define ENC28J60_CONTROL_CS SPI_CS
+#endif
+
+#if !defined(ENC28J60_CONTROL_CS)
+   #if defined(__AVR__) || defined(ESP8266)
+      // Arduino Uno (__AVR__) SS defined to pin 10
+      // Arduino Mega(__AVR_ATmega2560__) SS defined to pin 53
+      // ESP8266 (ESP8266) SS defined to pin 15
+      #define ENC28J60_CONTROL_CS     SS
+   #elif defined(ARDUINO_ARCH_SAM)
+      // Arduino Due (ARDUINO_ARCH_SAM) BOARD_SPI_DEFAULT_SS (SS3) defined to pin 78
+      #define ENC28J60_CONTROL_CS     BOARD_SPI_DEFAULT_SS
+   #elif defined(STM32_MCU_SERIES) || defined(__STM32F1__) || defined(__STM32F3__) || defined(__STM32F4__)
+      #ifdef ARDUINO_STM32F4_NETDUINO2PLUS
+         #define ENC28J60_CONTROL_CS     PC8
+      #else
+         #define ENC28J60_CONTROL_CS     SPI.nssPin()
+         //#define ENC28J60_CONTROL_CS     PA4
+      #endif
+   #endif
+   #if defined(ENC28J60_CONTROL_CS)
+      #pragma message "Not defined ENC28J60_CONTROL_CS. Use borad default SS pin setting. You can configure in 'utility/Enc28J60Network.h'."
+   #endif
+#endif
+#if !defined(ENC28J60_CONTROL_CS)
+   #error "Not defined ENC28J60_CONTROL_CS!"
+#endif
+
+#if !defined(SPI_MOSI)
+   #if defined(__AVR__) || defined(ESP8266)
+      #define SPI_MOSI MOSI
+   #elif defined(ARDUINO_ARCH_SAM)
+      #define SPI_MOSI PIN_SPI_MOSI
+   #elif defined(__STM32F1__) || defined(__STM32F3__) || defined(__STM32F4__)
+      #define SPI_MOSI SPI.mosiPin()
+   #endif
+#endif
+#if !defined(SPI_MOSI)
+   #error "Not defined SPI_MOSI!"
+#endif
+
+#if !defined(SPI_MISO)
+   #if defined(__AVR__) || defined(ESP8266)
+      #define SPI_MISO MISO
+   #elif defined(ARDUINO_ARCH_SAM)
+      #define SPI_MISO PIN_SPI_MISO
+   #elif defined(__STM32F1__) || defined(__STM32F3__) || defined(__STM32F4__)
+      #define SPI_MISO SPI.misoPin()
+   #endif
+#endif
+#if !defined(SPI_MISO)
+   #error "Not defined SPI_MISO!"
+#endif
+#if !defined(SPI_SCK)
+   #if defined(__AVR__) || defined(ESP8266)
+      #define SPI_SCK SCK
+   #elif defined(ARDUINO_ARCH_SAM)
+      #define SPI_SCK PIN_SPI_SCK
+   #elif defined(__STM32F1__) || defined(__STM32F3__) || defined(__STM32F4__)
+      #define SPI_SCK SPI.sckPin()
+   #endif
+#endif
+#if !defined(SPI_SCK)
+   #error "Not defined SPI_SCK!"
+#endif
+
+#if defined(__MBED__) || defined(ARDUINO_ARCH_SAM) || defined(__STM32F1__) || defined(__STM32F3__) || defined(__STM32F4__) || defined(ESP8266)
+   #include <SPI.h>
+   #define ENC28J60_USE_SPILIB 1
+#endif
+
+#define UIP_RECEIVEBUFFERHANDLE 0xff
+
+/*
+ * Empfangen von ip-header, arp etc...
+ * wenn tcp/udp -> tcp/udp-callback -> assign new packet to connection
+ */
+
+class Enc28J60Network : public MemoryPool
+{
+
+private:
+  static uint16_t nextPacketPtr;
+  static uint8_t bank;
+  static uint8_t erevid;
+
+  static struct memblock receivePkt;
+
+  static bool broadcast_enabled; //!< True if broadcasts enabled (used to allow temporary disable of broadcast for DHCP or other internal functions)
+
+  static uint8_t readOp(uint8_t op, uint8_t address);
+  static void writeOp(uint8_t op, uint8_t address, uint8_t data);
+  static uint16_t setReadPtr(memhandle handle, memaddress position, uint16_t len);
+  static void setERXRDPT(void);
+  static void readBuffer(uint16_t len, uint8_t* data);
+  static void writeBuffer(uint16_t len, uint8_t* data);
+  static uint8_t readByte(uint16_t addr);
+  static void writeByte(uint16_t addr, uint8_t data);
+  static void setBank(uint8_t address);
+  static uint8_t readReg(uint8_t address);
+  static void writeReg(uint8_t address, uint8_t data);
+  static void writeRegPair(uint8_t address, uint16_t data);
+  static void phyWrite(uint8_t address, uint16_t data);
+  static uint16_t phyRead(uint8_t address);
+  static void clkout(uint8_t clk);
+
+  static void enableBroadcast (bool temporary);
+  static void disableBroadcast (bool temporary);
+  static void enableMulticast (void);
+  static void disableMulticast (void);
+
+  static uint8_t readRegByte (uint8_t address);
+  static void writeRegByte (uint8_t address, uint8_t data);
+
+  friend void enc28J60_mempool_block_move_callback(memaddress,memaddress,memaddress);
+
+public:
+
+  void powerOn(void);
+  void powerOff(void);
+  static uint8_t geterevid(void);
+  uint16_t PhyStatus(void);
+  static bool linkStatus(void);
+
+  static void init(uint8_t* macaddr);
+  static memhandle receivePacket(void);
+  static void freePacket(void);
+  static memaddress blockSize(memhandle handle);
+  static void sendPacket(memhandle handle);
+  static uint16_t readPacket(memhandle handle, memaddress position, uint8_t* buffer, uint16_t len);
+  static uint16_t writePacket(memhandle handle, memaddress position, uint8_t* buffer, uint16_t len);
+  static void copyPacket(memhandle dest, memaddress dest_pos, memhandle src, memaddress src_pos, uint16_t len);
+  static uint16_t chksum(uint16_t sum, memhandle handle, memaddress pos, uint16_t len);
+};
+
+extern Enc28J60Network Enc28J60;
+#endif /* Enc28J60NetworkClass_H_ */