cassyarduino cassyarduino
UIPEthernet library for Arduino IDE, Eclipse with arduino plugin and MBED/SMeshStudio (AVR,STM32F,ESP8266,Intel ARC32,Nordic nRF51,Teensy boards,Realtek Ameba(RTL8195A,RTL8710)), ENC28j60 network chip. Compatible with Wiznet W5100 Ethernet library API. Compiled and tested on Nucleo-F302R8. Master repository is: https://github.com/UIPEthernet/UIPEthernet/
utility/Enc28J60Network.cpp@16:66225c1d660c, 2017-01-01 (annotated)
- Committer:
- cassyarduino
- Date:
- Sun Jan 01 20:33:12 2017 +0100
- Revision:
- 16:66225c1d660c
- Parent:
- 0:e3fb1267e3c3
- Child:
- 17:be34a75aa9a7
Changes
Who changed what in which revision?
| User | Revision | Line number | New contents of line |
|---|---|---|---|
| cassyarduino | 0:e3fb1267e3c3 | 1 | /* |
| cassyarduino | 0:e3fb1267e3c3 | 2 | Enc28J60NetworkClass.h |
| cassyarduino | 0:e3fb1267e3c3 | 3 | UIPEthernet network driver for Microchip ENC28J60 Ethernet Interface. |
| cassyarduino | 0:e3fb1267e3c3 | 4 | |
| cassyarduino | 0:e3fb1267e3c3 | 5 | Copyright (c) 2013 Norbert Truchsess <norbert.truchsess@t-online.de> |
| cassyarduino | 0:e3fb1267e3c3 | 6 | All rights reserved. |
| cassyarduino | 0:e3fb1267e3c3 | 7 | |
| cassyarduino | 0:e3fb1267e3c3 | 8 | based on enc28j60.c file from the AVRlib library by Pascal Stang. |
| cassyarduino | 0:e3fb1267e3c3 | 9 | For AVRlib See http://www.procyonengineering.com/ |
| cassyarduino | 0:e3fb1267e3c3 | 10 | |
| cassyarduino | 0:e3fb1267e3c3 | 11 | This program is free software: you can redistribute it and/or modify |
| cassyarduino | 0:e3fb1267e3c3 | 12 | it under the terms of the GNU General Public License as published by |
| cassyarduino | 0:e3fb1267e3c3 | 13 | the Free Software Foundation, either version 3 of the License, or |
| cassyarduino | 0:e3fb1267e3c3 | 14 | (at your option) any later version. |
| cassyarduino | 0:e3fb1267e3c3 | 15 | |
| cassyarduino | 0:e3fb1267e3c3 | 16 | This program is distributed in the hope that it will be useful, |
| cassyarduino | 0:e3fb1267e3c3 | 17 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| cassyarduino | 0:e3fb1267e3c3 | 18 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| cassyarduino | 0:e3fb1267e3c3 | 19 | GNU General Public License for more details. |
| cassyarduino | 0:e3fb1267e3c3 | 20 | |
| cassyarduino | 0:e3fb1267e3c3 | 21 | You should have received a copy of the GNU General Public License |
| cassyarduino | 0:e3fb1267e3c3 | 22 | along with this program. If not, see <http://www.gnu.org/licenses/>. |
| cassyarduino | 0:e3fb1267e3c3 | 23 | */ |
| cassyarduino | 0:e3fb1267e3c3 | 24 | |
| cassyarduino | 0:e3fb1267e3c3 | 25 | #include "Enc28J60Network.h" |
| cassyarduino | 0:e3fb1267e3c3 | 26 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 27 | #include "Arduino.h" |
| cassyarduino | 0:e3fb1267e3c3 | 28 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 29 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 30 | #include <mbed.h> |
| cassyarduino | 0:e3fb1267e3c3 | 31 | #define delay(x) wait_ms(x) |
| cassyarduino | 0:e3fb1267e3c3 | 32 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 33 | #include "logging.h" |
| cassyarduino | 0:e3fb1267e3c3 | 34 | |
| cassyarduino | 0:e3fb1267e3c3 | 35 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 36 | #include <SPI.h> |
| cassyarduino | 0:e3fb1267e3c3 | 37 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 38 | extern SPIClass SPI; |
| cassyarduino | 0:e3fb1267e3c3 | 39 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 40 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 41 | SPI _spi(SPI_MOSI,SPI_MISO,SPI_SCK); |
| cassyarduino | 0:e3fb1267e3c3 | 42 | DigitalOut _cs(ENC28J60_CONTROL_CS); |
| cassyarduino | 0:e3fb1267e3c3 | 43 | Serial LogObject(SERIAL_TX,SERIAL_RX); |
| cassyarduino | 0:e3fb1267e3c3 | 44 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 45 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 46 | |
| cassyarduino | 0:e3fb1267e3c3 | 47 | extern "C" { |
| cassyarduino | 0:e3fb1267e3c3 | 48 | #if defined(ARDUINO_ARCH_AVR) |
| cassyarduino | 0:e3fb1267e3c3 | 49 | // AVR-specific code |
| cassyarduino | 0:e3fb1267e3c3 | 50 | #include <avr/io.h> |
| cassyarduino | 0:e3fb1267e3c3 | 51 | #elif defined(ARDUINO_ARCH_SAM) |
| cassyarduino | 0:e3fb1267e3c3 | 52 | // SAM-specific code |
| cassyarduino | 0:e3fb1267e3c3 | 53 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 54 | // generic, non-platform specific code |
| cassyarduino | 0:e3fb1267e3c3 | 55 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 56 | #include "enc28j60.h" |
| cassyarduino | 0:e3fb1267e3c3 | 57 | #include "uip.h" |
| cassyarduino | 0:e3fb1267e3c3 | 58 | } |
| cassyarduino | 0:e3fb1267e3c3 | 59 | |
| cassyarduino | 0:e3fb1267e3c3 | 60 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 61 | // set CS to 0 = active |
| cassyarduino | 0:e3fb1267e3c3 | 62 | #define CSACTIVE digitalWrite(ENC28J60_CONTROL_CS, LOW) |
| cassyarduino | 0:e3fb1267e3c3 | 63 | // set CS to 1 = passive |
| cassyarduino | 0:e3fb1267e3c3 | 64 | #define CSPASSIVE digitalWrite(ENC28J60_CONTROL_CS, HIGH) |
| cassyarduino | 0:e3fb1267e3c3 | 65 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 66 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 67 | // set CS to 0 = active |
| cassyarduino | 0:e3fb1267e3c3 | 68 | #define CSACTIVE _cs=0 |
| cassyarduino | 0:e3fb1267e3c3 | 69 | // set CS to 1 = passive |
| cassyarduino | 0:e3fb1267e3c3 | 70 | #define CSPASSIVE _cs=1 |
| cassyarduino | 0:e3fb1267e3c3 | 71 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 72 | |
| cassyarduino | 0:e3fb1267e3c3 | 73 | // |
| cassyarduino | 0:e3fb1267e3c3 | 74 | #if defined(ARDUINO_ARCH_AVR) |
| cassyarduino | 0:e3fb1267e3c3 | 75 | #define waitspi() while(!(SPSR&(1<<SPIF))) |
| cassyarduino | 0:e3fb1267e3c3 | 76 | #elif defined(ARDUINO_ARCH_SAM) |
| cassyarduino | 0:e3fb1267e3c3 | 77 | #if ENC28J60_CONTROL_CS==BOARD_SPI_SS0 or ENC28J60_CONTROL_CS==BOARD_SPI_SS1 or ENC28J60_CONTROL_CS==BOARD_SPI_SS2 or ENC28J60_CONTROL_CS==BOARD_SPI_SS3 |
| cassyarduino | 0:e3fb1267e3c3 | 78 | #define ENC28J60_USE_SPILIB_EXT 1 |
| cassyarduino | 0:e3fb1267e3c3 | 79 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 80 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 81 | |
| cassyarduino | 0:e3fb1267e3c3 | 82 | uint16_t Enc28J60Network::nextPacketPtr; |
| cassyarduino | 0:e3fb1267e3c3 | 83 | uint8_t Enc28J60Network::bank=0xff; |
| cassyarduino | 0:e3fb1267e3c3 | 84 | uint8_t Enc28J60Network::erevid=0; |
| cassyarduino | 0:e3fb1267e3c3 | 85 | |
| cassyarduino | 0:e3fb1267e3c3 | 86 | struct memblock Enc28J60Network::receivePkt; |
| cassyarduino | 0:e3fb1267e3c3 | 87 | |
| cassyarduino | 0:e3fb1267e3c3 | 88 | bool Enc28J60Network::broadcast_enabled = false; |
| cassyarduino | 0:e3fb1267e3c3 | 89 | |
| cassyarduino | 0:e3fb1267e3c3 | 90 | |
| cassyarduino | 0:e3fb1267e3c3 | 91 | void Enc28J60Network::init(uint8_t* macaddr) |
| cassyarduino | 0:e3fb1267e3c3 | 92 | { |
| cassyarduino | 0:e3fb1267e3c3 | 93 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 94 | LogObject.uart_send_strln(F("Enc28J60Network::init(uint8_t* macaddr) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 95 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 96 | receivePkt.begin = 0; |
| cassyarduino | 0:e3fb1267e3c3 | 97 | receivePkt.size = 0; |
| cassyarduino | 0:e3fb1267e3c3 | 98 | |
| cassyarduino | 0:e3fb1267e3c3 | 99 | unsigned int timeout = 15; |
| cassyarduino | 0:e3fb1267e3c3 | 100 | MemoryPool::init(); // 1 byte in between RX_STOP_INIT and pool to allow prepending of controlbyte |
| cassyarduino | 0:e3fb1267e3c3 | 101 | // initialize I/O |
| cassyarduino | 0:e3fb1267e3c3 | 102 | // ss as output: |
| cassyarduino | 0:e3fb1267e3c3 | 103 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 104 | pinMode(ENC28J60_CONTROL_CS, OUTPUT); |
| cassyarduino | 0:e3fb1267e3c3 | 105 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 106 | CSPASSIVE; // ss=0 |
| cassyarduino | 0:e3fb1267e3c3 | 107 | // |
| cassyarduino | 0:e3fb1267e3c3 | 108 | |
| cassyarduino | 0:e3fb1267e3c3 | 109 | #if ACTLOGLEVEL>=LOG_DEBUG |
| cassyarduino | 0:e3fb1267e3c3 | 110 | LogObject.uart_send_str(F("ENC28J60::init DEBUG:csPin = ")); |
| cassyarduino | 0:e3fb1267e3c3 | 111 | LogObject.uart_send_decln(ENC28J60_CONTROL_CS); |
| cassyarduino | 0:e3fb1267e3c3 | 112 | LogObject.uart_send_str(F("ENC28J60::init DEBUG:miso = ")); |
| cassyarduino | 0:e3fb1267e3c3 | 113 | LogObject.uart_send_decln(SPI_MISO); |
| cassyarduino | 0:e3fb1267e3c3 | 114 | LogObject.uart_send_str(F("ENC28J60::init DEBUG:mosi = ")); |
| cassyarduino | 0:e3fb1267e3c3 | 115 | LogObject.uart_send_decln(SPI_MOSI); |
| cassyarduino | 0:e3fb1267e3c3 | 116 | LogObject.uart_send_str(F("ENC28J60::init DEBUG:sck = ")); |
| cassyarduino | 0:e3fb1267e3c3 | 117 | LogObject.uart_send_decln(SPI_SCK); |
| cassyarduino | 0:e3fb1267e3c3 | 118 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 119 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 120 | #if ACTLOGLEVEL>=LOG_DEBUG |
| cassyarduino | 0:e3fb1267e3c3 | 121 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG:Use SPI lib SPI.begin()")); |
| cassyarduino | 0:e3fb1267e3c3 | 122 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 123 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 124 | SPI.begin(); |
| cassyarduino | 0:e3fb1267e3c3 | 125 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 126 | #if defined(ARDUINO_ARCH_AVR) |
| cassyarduino | 0:e3fb1267e3c3 | 127 | // AVR-specific code |
| cassyarduino | 0:e3fb1267e3c3 | 128 | SPI.setClockDivider(SPI_CLOCK_DIV2); //results in 8MHZ at 16MHZ system clock. |
| cassyarduino | 0:e3fb1267e3c3 | 129 | #elif defined(ARDUINO_ARCH_SAM) |
| cassyarduino | 0:e3fb1267e3c3 | 130 | // SAM-specific code |
| cassyarduino | 0:e3fb1267e3c3 | 131 | SPI.setClockDivider(10); //defaults to 21 which results in aprox. 4MHZ. A 10 should result in a little more than 8MHZ. |
| cassyarduino | 0:e3fb1267e3c3 | 132 | #elif defined(__STM32F1__) || defined(__STM32F3__) || defined(__STM32F4__) |
| cassyarduino | 0:e3fb1267e3c3 | 133 | // generic, non-platform specific code |
| cassyarduino | 0:e3fb1267e3c3 | 134 | #define USE_STM32F1_DMAC 1 //on STM32 |
| cassyarduino | 0:e3fb1267e3c3 | 135 | // BOARD_NR_SPI >= 1 BOARD_SPI1_NSS_PIN, BOARD_SPI1_SCK_PIN, BOARD_SPI1_MISO_PIN, BOARD_SPI1_MOSI_PIN |
| cassyarduino | 0:e3fb1267e3c3 | 136 | SPI.setBitOrder(MSBFIRST); |
| cassyarduino | 0:e3fb1267e3c3 | 137 | SPI.setDataMode(SPI_MODE0); |
| cassyarduino | 0:e3fb1267e3c3 | 138 | SPI.setClockDivider(SPI_CLOCK_DIV8); //value 8 the result is 9MHz at 72MHz clock. |
| cassyarduino | 0:e3fb1267e3c3 | 139 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 140 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 141 | SPI.setBitOrder(MSBFIRST); |
| cassyarduino | 0:e3fb1267e3c3 | 142 | //SPI.setDataMode(SPI_MODE0); |
| cassyarduino | 0:e3fb1267e3c3 | 143 | //SPI.setClockDivider(SPI_CLOCK_DIV16); |
| cassyarduino | 0:e3fb1267e3c3 | 144 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 145 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 146 | _spi.format(8, 0); // 8bit, mode 0 |
| cassyarduino | 0:e3fb1267e3c3 | 147 | _spi.frequency(7000000); // 7MHz |
| cassyarduino | 0:e3fb1267e3c3 | 148 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 149 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 150 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 151 | #if ACTLOGLEVEL>=LOG_DEBUG |
| cassyarduino | 0:e3fb1267e3c3 | 152 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG:Use Native hardware SPI")); |
| cassyarduino | 0:e3fb1267e3c3 | 153 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 154 | pinMode(SPI_MOSI, OUTPUT); |
| cassyarduino | 0:e3fb1267e3c3 | 155 | pinMode(SPI_SCK, OUTPUT); |
| cassyarduino | 0:e3fb1267e3c3 | 156 | pinMode(SPI_MISO, INPUT); |
| cassyarduino | 0:e3fb1267e3c3 | 157 | //Hardware SS must be configured as OUTPUT to enable SPI-master (regardless of which pin is configured as ENC28J60_CONTROL_CS) |
| cassyarduino | 0:e3fb1267e3c3 | 158 | //pinMode(ENC28J60_CONTROL_CS, OUTPUT); |
| cassyarduino | 0:e3fb1267e3c3 | 159 | |
| cassyarduino | 0:e3fb1267e3c3 | 160 | digitalWrite(SPI_MOSI, LOW); |
| cassyarduino | 0:e3fb1267e3c3 | 161 | digitalWrite(SPI_SCK, LOW); |
| cassyarduino | 0:e3fb1267e3c3 | 162 | |
| cassyarduino | 0:e3fb1267e3c3 | 163 | // initialize SPI interface |
| cassyarduino | 0:e3fb1267e3c3 | 164 | // master mode and Fosc/2 clock: |
| cassyarduino | 0:e3fb1267e3c3 | 165 | SPCR = (1<<SPE)|(1<<MSTR); |
| cassyarduino | 0:e3fb1267e3c3 | 166 | SPSR |= (1<<SPI2X); |
| cassyarduino | 0:e3fb1267e3c3 | 167 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 168 | |
| cassyarduino | 0:e3fb1267e3c3 | 169 | // perform system reset |
| cassyarduino | 0:e3fb1267e3c3 | 170 | writeOp(ENC28J60_SOFT_RESET, 0, ENC28J60_SOFT_RESET); |
| cassyarduino | 0:e3fb1267e3c3 | 171 | delay(2); // errata B7/2 |
| cassyarduino | 0:e3fb1267e3c3 | 172 | delay(50); |
| cassyarduino | 0:e3fb1267e3c3 | 173 | // check CLKRDY bit to see if reset is complete |
| cassyarduino | 0:e3fb1267e3c3 | 174 | // The CLKRDY does not work. See Rev. B4 Silicon Errata point. Just wait. |
| cassyarduino | 0:e3fb1267e3c3 | 175 | //while(!(readReg(ESTAT) & ESTAT_CLKRDY)); |
| cassyarduino | 0:e3fb1267e3c3 | 176 | // do bank 0 stuff |
| cassyarduino | 0:e3fb1267e3c3 | 177 | // initialize receive buffer |
| cassyarduino | 0:e3fb1267e3c3 | 178 | // 16-bit transfers, must write low byte first |
| cassyarduino | 0:e3fb1267e3c3 | 179 | // set receive buffer start address |
| cassyarduino | 0:e3fb1267e3c3 | 180 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 181 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG_V3:Before readOp(ENC28J60_READ_CTRL_REG, ESTAT)")); |
| cassyarduino | 0:e3fb1267e3c3 | 182 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 183 | nextPacketPtr = RXSTART_INIT; |
| cassyarduino | 0:e3fb1267e3c3 | 184 | while ((!readOp(ENC28J60_READ_CTRL_REG, ESTAT) & ESTAT_CLKRDY) && (timeout>0)) |
| cassyarduino | 0:e3fb1267e3c3 | 185 | { |
| cassyarduino | 0:e3fb1267e3c3 | 186 | timeout=timeout-1; |
| cassyarduino | 0:e3fb1267e3c3 | 187 | delay(10); |
| cassyarduino | 0:e3fb1267e3c3 | 188 | #if defined(ESP8266) |
| cassyarduino | 0:e3fb1267e3c3 | 189 | wdt_reset(); |
| cassyarduino | 0:e3fb1267e3c3 | 190 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 191 | } |
| cassyarduino | 0:e3fb1267e3c3 | 192 | #if ACTLOGLEVEL>=LOG_ERR |
| cassyarduino | 0:e3fb1267e3c3 | 193 | if (timeout==0) {LogObject.uart_send_strln(F("ENC28J60::init ERROR:TIMEOUT !!!"));} |
| cassyarduino | 0:e3fb1267e3c3 | 194 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 195 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 196 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG_V3:After readOp(ENC28J60_READ_CTRL_REG, ESTAT)")); |
| cassyarduino | 0:e3fb1267e3c3 | 197 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 198 | // Rx start |
| cassyarduino | 0:e3fb1267e3c3 | 199 | writeRegPair(ERXSTL, RXSTART_INIT); |
| cassyarduino | 0:e3fb1267e3c3 | 200 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 201 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG_V3:After writeRegPair(ERXSTL, RXSTART_INIT)")); |
| cassyarduino | 0:e3fb1267e3c3 | 202 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 203 | // set receive pointer address |
| cassyarduino | 0:e3fb1267e3c3 | 204 | writeRegPair(ERXRDPTL, RXSTART_INIT); |
| cassyarduino | 0:e3fb1267e3c3 | 205 | // RX end |
| cassyarduino | 0:e3fb1267e3c3 | 206 | writeRegPair(ERXNDL, RXSTOP_INIT); |
| cassyarduino | 0:e3fb1267e3c3 | 207 | // TX start |
| cassyarduino | 0:e3fb1267e3c3 | 208 | //writeRegPair(ETXSTL, TXSTART_INIT); |
| cassyarduino | 0:e3fb1267e3c3 | 209 | // TX end |
| cassyarduino | 0:e3fb1267e3c3 | 210 | //writeRegPair(ETXNDL, TXSTOP_INIT); |
| cassyarduino | 0:e3fb1267e3c3 | 211 | // do bank 1 stuff, packet filter: |
| cassyarduino | 0:e3fb1267e3c3 | 212 | // For broadcast packets we allow only ARP packtets |
| cassyarduino | 0:e3fb1267e3c3 | 213 | // All other packets should be unicast only for our mac (MAADR) |
| cassyarduino | 0:e3fb1267e3c3 | 214 | // |
| cassyarduino | 0:e3fb1267e3c3 | 215 | // The pattern to match on is therefore |
| cassyarduino | 0:e3fb1267e3c3 | 216 | // Type ETH.DST |
| cassyarduino | 0:e3fb1267e3c3 | 217 | // ARP BROADCAST |
| cassyarduino | 0:e3fb1267e3c3 | 218 | // 06 08 -- ff ff ff ff ff ff -> ip checksum for theses bytes=f7f9 |
| cassyarduino | 0:e3fb1267e3c3 | 219 | // in binary these poitions are:11 0000 0011 1111 |
| cassyarduino | 0:e3fb1267e3c3 | 220 | // This is hex 303F->EPMM0=0x3f,EPMM1=0x30 |
| cassyarduino | 0:e3fb1267e3c3 | 221 | //TODO define specific pattern to receive dhcp-broadcast packages instead of setting ERFCON_BCEN! |
| cassyarduino | 0:e3fb1267e3c3 | 222 | // enableBroadcast(); // change to add ERXFCON_BCEN recommended by epam |
| cassyarduino | 0:e3fb1267e3c3 | 223 | writeReg(ERXFCON, ERXFCON_UCEN|ERXFCON_CRCEN|ERXFCON_PMEN|ERXFCON_BCEN); |
| cassyarduino | 0:e3fb1267e3c3 | 224 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 225 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG_V3:After writeReg(ERXFCON, ERXFCON_UCEN|ERXFCON_CRCEN|ERXFCON_PMEN|ERXFCON_BCEN)")); |
| cassyarduino | 0:e3fb1267e3c3 | 226 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 227 | writeRegPair(EPMM0, 0x303f); |
| cassyarduino | 0:e3fb1267e3c3 | 228 | writeRegPair(EPMCSL, 0xf7f9); |
| cassyarduino | 0:e3fb1267e3c3 | 229 | // |
| cassyarduino | 0:e3fb1267e3c3 | 230 | // |
| cassyarduino | 0:e3fb1267e3c3 | 231 | // do bank 2 stuff |
| cassyarduino | 0:e3fb1267e3c3 | 232 | // enable MAC receive |
| cassyarduino | 0:e3fb1267e3c3 | 233 | // and bring MAC out of reset (writes 0x00 to MACON2) |
| cassyarduino | 0:e3fb1267e3c3 | 234 | writeRegPair(MACON1, MACON1_MARXEN|MACON1_TXPAUS|MACON1_RXPAUS); |
| cassyarduino | 0:e3fb1267e3c3 | 235 | // enable automatic padding to 60bytes and CRC operations |
| cassyarduino | 0:e3fb1267e3c3 | 236 | writeOp(ENC28J60_BIT_FIELD_SET, MACON3, MACON3_PADCFG0|MACON3_TXCRCEN|MACON3_FRMLNEN); |
| cassyarduino | 0:e3fb1267e3c3 | 237 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 238 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG_V3:After writeOp(ENC28J60_BIT_FIELD_SET, MACON3, MACON3_PADCFG0|MACON3_TXCRCEN|MACON3_FRMLNEN)")); |
| cassyarduino | 0:e3fb1267e3c3 | 239 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 240 | // set inter-frame gap (non-back-to-back) |
| cassyarduino | 0:e3fb1267e3c3 | 241 | writeRegPair(MAIPGL, 0x0C12); |
| cassyarduino | 0:e3fb1267e3c3 | 242 | // set inter-frame gap (back-to-back) |
| cassyarduino | 0:e3fb1267e3c3 | 243 | writeReg(MABBIPG, 0x12); |
| cassyarduino | 0:e3fb1267e3c3 | 244 | // Set the maximum packet size which the controller will accept |
| cassyarduino | 0:e3fb1267e3c3 | 245 | // Do not send packets longer than MAX_FRAMELEN: |
| cassyarduino | 0:e3fb1267e3c3 | 246 | writeRegPair(MAMXFLL, MAX_FRAMELEN); |
| cassyarduino | 0:e3fb1267e3c3 | 247 | // do bank 3 stuff |
| cassyarduino | 0:e3fb1267e3c3 | 248 | // write MAC address |
| cassyarduino | 0:e3fb1267e3c3 | 249 | // NOTE: MAC address in ENC28J60 is byte-backward |
| cassyarduino | 0:e3fb1267e3c3 | 250 | writeReg(MAADR5, macaddr[0]); |
| cassyarduino | 0:e3fb1267e3c3 | 251 | writeReg(MAADR4, macaddr[1]); |
| cassyarduino | 0:e3fb1267e3c3 | 252 | writeReg(MAADR3, macaddr[2]); |
| cassyarduino | 0:e3fb1267e3c3 | 253 | writeReg(MAADR2, macaddr[3]); |
| cassyarduino | 0:e3fb1267e3c3 | 254 | writeReg(MAADR1, macaddr[4]); |
| cassyarduino | 0:e3fb1267e3c3 | 255 | writeReg(MAADR0, macaddr[5]); |
| cassyarduino | 0:e3fb1267e3c3 | 256 | // no loopback of transmitted frames |
| cassyarduino | 0:e3fb1267e3c3 | 257 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 258 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG_V3:Before phyWrite(PHCON2, PHCON2_HDLDIS)")); |
| cassyarduino | 0:e3fb1267e3c3 | 259 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 260 | phyWrite(PHCON2, PHCON2_HDLDIS); |
| cassyarduino | 0:e3fb1267e3c3 | 261 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 262 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG_V3:After phyWrite(PHCON2, PHCON2_HDLDIS)")); |
| cassyarduino | 0:e3fb1267e3c3 | 263 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 264 | // switch to bank 0 |
| cassyarduino | 0:e3fb1267e3c3 | 265 | setBank(ECON1); |
| cassyarduino | 0:e3fb1267e3c3 | 266 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 267 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG_V3:After setBank(ECON1)")); |
| cassyarduino | 0:e3fb1267e3c3 | 268 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 269 | // enable interrutps |
| cassyarduino | 0:e3fb1267e3c3 | 270 | writeOp(ENC28J60_BIT_FIELD_SET, EIE, EIE_INTIE|EIE_PKTIE); |
| cassyarduino | 0:e3fb1267e3c3 | 271 | // enable packet reception |
| cassyarduino | 0:e3fb1267e3c3 | 272 | writeOp(ENC28J60_BIT_FIELD_SET, ECON1, ECON1_RXEN); |
| cassyarduino | 0:e3fb1267e3c3 | 273 | //Configure leds |
| cassyarduino | 0:e3fb1267e3c3 | 274 | phyWrite(PHLCON,0x476); |
| cassyarduino | 0:e3fb1267e3c3 | 275 | |
| cassyarduino | 0:e3fb1267e3c3 | 276 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 277 | LogObject.uart_send_strln(F("ENC28J60::init DEBUG_V3:Before readReg(EREVID);")); |
| cassyarduino | 0:e3fb1267e3c3 | 278 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 279 | erevid=readReg(EREVID); |
| cassyarduino | 0:e3fb1267e3c3 | 280 | if (erevid==0xFF) {erevid=0;} |
| cassyarduino | 0:e3fb1267e3c3 | 281 | // microchip forgot to step the number on the silcon when they |
| cassyarduino | 0:e3fb1267e3c3 | 282 | // released the revision B7. 6 is now rev B7. We still have |
| cassyarduino | 0:e3fb1267e3c3 | 283 | // to see what they do when they release B8. At the moment |
| cassyarduino | 0:e3fb1267e3c3 | 284 | // there is no B8 out yet |
| cassyarduino | 0:e3fb1267e3c3 | 285 | //if (erevid > 5) ++erevid; |
| cassyarduino | 0:e3fb1267e3c3 | 286 | #if ACTLOGLEVEL>=LOG_INFO |
| cassyarduino | 0:e3fb1267e3c3 | 287 | LogObject.uart_send_str(F("ENC28J60::init INFO: Chip erevid=")); |
| cassyarduino | 0:e3fb1267e3c3 | 288 | LogObject.uart_send_dec(erevid); |
| cassyarduino | 0:e3fb1267e3c3 | 289 | LogObject.uart_send_strln(F(" initialization completed.")); |
| cassyarduino | 0:e3fb1267e3c3 | 290 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 291 | |
| cassyarduino | 0:e3fb1267e3c3 | 292 | // return Enc28J60Network::erevid; |
| cassyarduino | 0:e3fb1267e3c3 | 293 | } |
| cassyarduino | 0:e3fb1267e3c3 | 294 | |
| cassyarduino | 0:e3fb1267e3c3 | 295 | memhandle |
| cassyarduino | 0:e3fb1267e3c3 | 296 | Enc28J60Network::receivePacket(void) |
| cassyarduino | 0:e3fb1267e3c3 | 297 | { |
| cassyarduino | 0:e3fb1267e3c3 | 298 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 299 | LogObject.uart_send_strln(F("Enc28J60Network::receivePacket(void) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 300 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 301 | #if defined(ESP8266) |
| cassyarduino | 0:e3fb1267e3c3 | 302 | wdt_reset(); |
| cassyarduino | 0:e3fb1267e3c3 | 303 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 304 | uint8_t rxstat; |
| cassyarduino | 0:e3fb1267e3c3 | 305 | uint16_t len; |
| cassyarduino | 0:e3fb1267e3c3 | 306 | // check if a packet has been received and buffered |
| cassyarduino | 0:e3fb1267e3c3 | 307 | //if( !(readReg(EIR) & EIR_PKTIF) ){ |
| cassyarduino | 0:e3fb1267e3c3 | 308 | // The above does not work. See Rev. B4 Silicon Errata point 6. |
| cassyarduino | 0:e3fb1267e3c3 | 309 | #if ACTLOGLEVEL>=LOG_ERR |
| cassyarduino | 0:e3fb1267e3c3 | 310 | if (erevid==0) |
| cassyarduino | 0:e3fb1267e3c3 | 311 | { |
| cassyarduino | 0:e3fb1267e3c3 | 312 | LogObject.uart_send_strln(F("Enc28J60Network::receivePacket(void) ERROR:ENC28j50 Device not found !!! Bypass receivePacket function !!!")); |
| cassyarduino | 0:e3fb1267e3c3 | 313 | } |
| cassyarduino | 0:e3fb1267e3c3 | 314 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 315 | uint8_t epktcnt=readReg(EPKTCNT); |
| cassyarduino | 16:66225c1d660c | 316 | if ((erevid!=0) && (epktcnt!=0)) |
| cassyarduino | 0:e3fb1267e3c3 | 317 | { |
| cassyarduino | 0:e3fb1267e3c3 | 318 | uint16_t readPtr = nextPacketPtr+6 > RXSTOP_INIT ? nextPacketPtr+6-RXSTOP_INIT+RXSTART_INIT : nextPacketPtr+6; |
| cassyarduino | 0:e3fb1267e3c3 | 319 | // Set the read pointer to the start of the received packet |
| cassyarduino | 0:e3fb1267e3c3 | 320 | writeRegPair(ERDPTL, nextPacketPtr); |
| cassyarduino | 0:e3fb1267e3c3 | 321 | // read the next packet pointer |
| cassyarduino | 0:e3fb1267e3c3 | 322 | nextPacketPtr = readOp(ENC28J60_READ_BUF_MEM, 0); |
| cassyarduino | 0:e3fb1267e3c3 | 323 | nextPacketPtr |= readOp(ENC28J60_READ_BUF_MEM, 0) << 8; |
| cassyarduino | 0:e3fb1267e3c3 | 324 | // read the packet length (see datasheet page 43) |
| cassyarduino | 0:e3fb1267e3c3 | 325 | len = readOp(ENC28J60_READ_BUF_MEM, 0); |
| cassyarduino | 0:e3fb1267e3c3 | 326 | len |= readOp(ENC28J60_READ_BUF_MEM, 0) << 8; |
| cassyarduino | 0:e3fb1267e3c3 | 327 | len -= 4; //remove the CRC count |
| cassyarduino | 0:e3fb1267e3c3 | 328 | // read the receive status (see datasheet page 43) |
| cassyarduino | 0:e3fb1267e3c3 | 329 | rxstat = readOp(ENC28J60_READ_BUF_MEM, 0); |
| cassyarduino | 0:e3fb1267e3c3 | 330 | //rxstat |= readOp(ENC28J60_READ_BUF_MEM, 0) << 8; |
| cassyarduino | 0:e3fb1267e3c3 | 331 | #if ACTLOGLEVEL>=LOG_DEBUG |
| cassyarduino | 0:e3fb1267e3c3 | 332 | LogObject.uart_send_str(F("Enc28J60Network::receivePacket(void) DEBUG:receivePacket [")); |
| cassyarduino | 0:e3fb1267e3c3 | 333 | LogObject.uart_send_hex(readPtr); |
| cassyarduino | 0:e3fb1267e3c3 | 334 | LogObject.uart_send_str(F("-")); |
| cassyarduino | 0:e3fb1267e3c3 | 335 | LogObject.uart_send_hex((readPtr+len) % (RXSTOP_INIT+1)); |
| cassyarduino | 0:e3fb1267e3c3 | 336 | LogObject.uart_send_str(F("], next: ")); |
| cassyarduino | 0:e3fb1267e3c3 | 337 | LogObject.uart_send_hex(nextPacketPtr); |
| cassyarduino | 0:e3fb1267e3c3 | 338 | LogObject.uart_send_str(F(", stat: ")); |
| cassyarduino | 0:e3fb1267e3c3 | 339 | LogObject.uart_send_hex(rxstat); |
| cassyarduino | 0:e3fb1267e3c3 | 340 | LogObject.uart_send_str(F(", Packet count: ")); |
| cassyarduino | 0:e3fb1267e3c3 | 341 | LogObject.uart_send_dec(epktcnt); |
| cassyarduino | 0:e3fb1267e3c3 | 342 | LogObject.uart_send_str(F(" -> ")); |
| cassyarduino | 0:e3fb1267e3c3 | 343 | LogObject.uart_send_strln((rxstat & 0x80)!=0 ? "OK" : "failed"); |
| cassyarduino | 0:e3fb1267e3c3 | 344 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 345 | // decrement the packet counter indicate we are done with this packet |
| cassyarduino | 0:e3fb1267e3c3 | 346 | writeOp(ENC28J60_BIT_FIELD_SET, ECON2, ECON2_PKTDEC); |
| cassyarduino | 0:e3fb1267e3c3 | 347 | // check CRC and symbol errors (see datasheet page 44, table 7-3): |
| cassyarduino | 0:e3fb1267e3c3 | 348 | // The ERXFCON.CRCEN is set by default. Normally we should not |
| cassyarduino | 0:e3fb1267e3c3 | 349 | // need to check this. |
| cassyarduino | 0:e3fb1267e3c3 | 350 | if (((rxstat & 0x80) != 0) && (nextPacketPtr<=RXSTOP_INIT)) |
| cassyarduino | 0:e3fb1267e3c3 | 351 | { |
| cassyarduino | 0:e3fb1267e3c3 | 352 | receivePkt.begin = readPtr; |
| cassyarduino | 0:e3fb1267e3c3 | 353 | receivePkt.size = len; |
| cassyarduino | 0:e3fb1267e3c3 | 354 | #if ACTLOGLEVEL>=LOG_DEBUG |
| cassyarduino | 0:e3fb1267e3c3 | 355 | LogObject.uart_send_str(F("Enc28J60Network::receivePacket(void) DEBUG: rxstat OK. receivePkt.size=")); |
| cassyarduino | 0:e3fb1267e3c3 | 356 | LogObject.uart_send_decln(len); |
| cassyarduino | 0:e3fb1267e3c3 | 357 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 358 | return UIP_RECEIVEBUFFERHANDLE; |
| cassyarduino | 0:e3fb1267e3c3 | 359 | } |
| cassyarduino | 0:e3fb1267e3c3 | 360 | // Move the RX read pointer to the start of the next received packet |
| cassyarduino | 0:e3fb1267e3c3 | 361 | // This frees the memory we just read out |
| cassyarduino | 0:e3fb1267e3c3 | 362 | setERXRDPT(); |
| cassyarduino | 0:e3fb1267e3c3 | 363 | } |
| cassyarduino | 0:e3fb1267e3c3 | 364 | return (NOBLOCK); |
| cassyarduino | 0:e3fb1267e3c3 | 365 | } |
| cassyarduino | 0:e3fb1267e3c3 | 366 | |
| cassyarduino | 0:e3fb1267e3c3 | 367 | void |
| cassyarduino | 0:e3fb1267e3c3 | 368 | Enc28J60Network::setERXRDPT(void) |
| cassyarduino | 0:e3fb1267e3c3 | 369 | { |
| cassyarduino | 0:e3fb1267e3c3 | 370 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 371 | LogObject.uart_send_strln(F("Enc28J60Network::setERXRDPT(void) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 372 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 373 | nextPacketPtr == RXSTART_INIT ? RXSTOP_INIT : nextPacketPtr-1; |
| cassyarduino | 0:e3fb1267e3c3 | 374 | if (nextPacketPtr>RXSTOP_INIT) {nextPacketPtr=RXSTART_INIT;} |
| cassyarduino | 0:e3fb1267e3c3 | 375 | if ((nextPacketPtr&1)!=0) {nextPacketPtr--;} |
| cassyarduino | 16:66225c1d660c | 376 | #if ACTLOGLEVEL>=LOG_DEBUG |
| cassyarduino | 0:e3fb1267e3c3 | 377 | LogObject.uart_send_str(F("Enc28J60Network::setERXRDPT(void) DEBUG:Set nextPacketPtr:")); |
| cassyarduino | 0:e3fb1267e3c3 | 378 | LogObject.uart_send_hexln(nextPacketPtr); |
| cassyarduino | 0:e3fb1267e3c3 | 379 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 380 | writeRegPair(ERXRDPTL, nextPacketPtr); |
| cassyarduino | 0:e3fb1267e3c3 | 381 | } |
| cassyarduino | 0:e3fb1267e3c3 | 382 | |
| cassyarduino | 0:e3fb1267e3c3 | 383 | memaddress |
| cassyarduino | 0:e3fb1267e3c3 | 384 | Enc28J60Network::blockSize(memhandle handle) |
| cassyarduino | 0:e3fb1267e3c3 | 385 | { |
| cassyarduino | 0:e3fb1267e3c3 | 386 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 387 | LogObject.uart_send_strln(F("Enc28J60Network::blockSize(memhandle handle) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 388 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 389 | return ((handle == NOBLOCK) || (erevid==0)) ? 0 : handle == UIP_RECEIVEBUFFERHANDLE ? receivePkt.size : blocks[handle].size; |
| cassyarduino | 0:e3fb1267e3c3 | 390 | } |
| cassyarduino | 0:e3fb1267e3c3 | 391 | |
| cassyarduino | 0:e3fb1267e3c3 | 392 | void |
| cassyarduino | 0:e3fb1267e3c3 | 393 | Enc28J60Network::sendPacket(memhandle handle) |
| cassyarduino | 0:e3fb1267e3c3 | 394 | { |
| cassyarduino | 0:e3fb1267e3c3 | 395 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 396 | LogObject.uart_send_strln(F("Enc28J60Network::sendPacket(memhandle handle) INFO:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 397 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 398 | #if defined(ESP8266) |
| cassyarduino | 0:e3fb1267e3c3 | 399 | wdt_reset(); |
| cassyarduino | 0:e3fb1267e3c3 | 400 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 401 | memblock *packet = &blocks[handle]; |
| cassyarduino | 0:e3fb1267e3c3 | 402 | uint16_t start = packet->begin-1; |
| cassyarduino | 0:e3fb1267e3c3 | 403 | uint16_t end = start + packet->size; |
| cassyarduino | 0:e3fb1267e3c3 | 404 | |
| cassyarduino | 0:e3fb1267e3c3 | 405 | // backup data at control-byte position |
| cassyarduino | 0:e3fb1267e3c3 | 406 | uint8_t data = readByte(start); |
| cassyarduino | 0:e3fb1267e3c3 | 407 | // write control-byte (if not 0 anyway) |
| cassyarduino | 0:e3fb1267e3c3 | 408 | if (data) |
| cassyarduino | 0:e3fb1267e3c3 | 409 | writeByte(start, 0); |
| cassyarduino | 0:e3fb1267e3c3 | 410 | |
| cassyarduino | 0:e3fb1267e3c3 | 411 | #if ACTLOGLEVEL>=LOG_DEBUG |
| cassyarduino | 0:e3fb1267e3c3 | 412 | LogObject.uart_send_str(F("Enc28J60Network::sendPacket(memhandle handle) DEBUG:sendPacket(")); |
| cassyarduino | 0:e3fb1267e3c3 | 413 | LogObject.uart_send_dec(handle); |
| cassyarduino | 0:e3fb1267e3c3 | 414 | LogObject.uart_send_str(F(") [")); |
| cassyarduino | 0:e3fb1267e3c3 | 415 | LogObject.uart_send_hex(start); |
| cassyarduino | 0:e3fb1267e3c3 | 416 | LogObject.uart_send_str(F("-")); |
| cassyarduino | 0:e3fb1267e3c3 | 417 | LogObject.uart_send_hex(end); |
| cassyarduino | 0:e3fb1267e3c3 | 418 | LogObject.uart_send_str(F("]: ")); |
| cassyarduino | 0:e3fb1267e3c3 | 419 | for (uint16_t i=start; i<=end; i++) |
| cassyarduino | 0:e3fb1267e3c3 | 420 | { |
| cassyarduino | 0:e3fb1267e3c3 | 421 | LogObject.uart_send_hex(readByte(i)); |
| cassyarduino | 0:e3fb1267e3c3 | 422 | LogObject.uart_send_str(F(" ")); |
| cassyarduino | 0:e3fb1267e3c3 | 423 | } |
| cassyarduino | 0:e3fb1267e3c3 | 424 | LogObject.uart_send_strln(F("")); |
| cassyarduino | 0:e3fb1267e3c3 | 425 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 426 | |
| cassyarduino | 0:e3fb1267e3c3 | 427 | // TX start |
| cassyarduino | 0:e3fb1267e3c3 | 428 | writeRegPair(ETXSTL, start); |
| cassyarduino | 0:e3fb1267e3c3 | 429 | // Set the TXND pointer to correspond to the packet size given |
| cassyarduino | 0:e3fb1267e3c3 | 430 | writeRegPair(ETXNDL, end); |
| cassyarduino | 0:e3fb1267e3c3 | 431 | // send the contents of the transmit buffer onto the network |
| cassyarduino | 0:e3fb1267e3c3 | 432 | writeOp(ENC28J60_BIT_FIELD_SET, ECON1, ECON1_TXRTS); |
| cassyarduino | 0:e3fb1267e3c3 | 433 | // Reset the transmit logic problem. See Rev. B4 Silicon Errata point 12. |
| cassyarduino | 0:e3fb1267e3c3 | 434 | if( (readReg(EIR) & EIR_TXERIF) ) |
| cassyarduino | 0:e3fb1267e3c3 | 435 | { |
| cassyarduino | 0:e3fb1267e3c3 | 436 | writeOp(ENC28J60_BIT_FIELD_CLR, ECON1, ECON1_TXRTS); |
| cassyarduino | 0:e3fb1267e3c3 | 437 | } |
| cassyarduino | 0:e3fb1267e3c3 | 438 | |
| cassyarduino | 0:e3fb1267e3c3 | 439 | //restore data on control-byte position |
| cassyarduino | 0:e3fb1267e3c3 | 440 | if (data) |
| cassyarduino | 0:e3fb1267e3c3 | 441 | writeByte(start, data); |
| cassyarduino | 0:e3fb1267e3c3 | 442 | } |
| cassyarduino | 0:e3fb1267e3c3 | 443 | |
| cassyarduino | 0:e3fb1267e3c3 | 444 | uint16_t |
| cassyarduino | 0:e3fb1267e3c3 | 445 | Enc28J60Network::setReadPtr(memhandle handle, memaddress position, uint16_t len) |
| cassyarduino | 0:e3fb1267e3c3 | 446 | { |
| cassyarduino | 0:e3fb1267e3c3 | 447 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 448 | LogObject.uart_send_strln(F("Enc28J60Network::setReadPtr(memhandle handle, memaddress position, uint16_t len) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 449 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 450 | memblock *packet = handle == UIP_RECEIVEBUFFERHANDLE ? &receivePkt : &blocks[handle]; |
| cassyarduino | 0:e3fb1267e3c3 | 451 | memaddress start = handle == UIP_RECEIVEBUFFERHANDLE && packet->begin + position > RXSTOP_INIT ? packet->begin + position-RXSTOP_INIT+RXSTART_INIT : packet->begin + position; |
| cassyarduino | 0:e3fb1267e3c3 | 452 | |
| cassyarduino | 0:e3fb1267e3c3 | 453 | writeRegPair(ERDPTL, start); |
| cassyarduino | 0:e3fb1267e3c3 | 454 | |
| cassyarduino | 0:e3fb1267e3c3 | 455 | if (len > packet->size - position) |
| cassyarduino | 0:e3fb1267e3c3 | 456 | len = packet->size - position; |
| cassyarduino | 0:e3fb1267e3c3 | 457 | return len; |
| cassyarduino | 0:e3fb1267e3c3 | 458 | } |
| cassyarduino | 0:e3fb1267e3c3 | 459 | |
| cassyarduino | 0:e3fb1267e3c3 | 460 | uint16_t |
| cassyarduino | 0:e3fb1267e3c3 | 461 | Enc28J60Network::readPacket(memhandle handle, memaddress position, uint8_t* buffer, uint16_t len) |
| cassyarduino | 0:e3fb1267e3c3 | 462 | { |
| cassyarduino | 0:e3fb1267e3c3 | 463 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 464 | LogObject.uart_send_strln(F("Enc28J60Network::readPacket(memhandle handle, memaddress position, uint8_t* buffer, uint16_t len) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 465 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 466 | #if defined(ESP8266) |
| cassyarduino | 0:e3fb1267e3c3 | 467 | wdt_reset(); |
| cassyarduino | 0:e3fb1267e3c3 | 468 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 469 | len = setReadPtr(handle, position, len); |
| cassyarduino | 0:e3fb1267e3c3 | 470 | readBuffer(len, buffer); |
| cassyarduino | 0:e3fb1267e3c3 | 471 | return len; |
| cassyarduino | 0:e3fb1267e3c3 | 472 | } |
| cassyarduino | 0:e3fb1267e3c3 | 473 | |
| cassyarduino | 0:e3fb1267e3c3 | 474 | uint16_t |
| cassyarduino | 0:e3fb1267e3c3 | 475 | Enc28J60Network::writePacket(memhandle handle, memaddress position, uint8_t* buffer, uint16_t len) |
| cassyarduino | 0:e3fb1267e3c3 | 476 | { |
| cassyarduino | 0:e3fb1267e3c3 | 477 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 478 | LogObject.uart_send_str(F("Enc28J60Network::writePacket(memhandle handle, memaddress position, uint8_t* buffer, uint16_t len) DEBUG_V3:Function started with len:")); |
| cassyarduino | 0:e3fb1267e3c3 | 479 | LogObject.uart_send_decln(len); |
| cassyarduino | 0:e3fb1267e3c3 | 480 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 481 | #if defined(ESP8266) |
| cassyarduino | 0:e3fb1267e3c3 | 482 | wdt_reset(); |
| cassyarduino | 0:e3fb1267e3c3 | 483 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 484 | memblock *packet = &blocks[handle]; |
| cassyarduino | 0:e3fb1267e3c3 | 485 | uint16_t start = packet->begin + position; |
| cassyarduino | 0:e3fb1267e3c3 | 486 | |
| cassyarduino | 0:e3fb1267e3c3 | 487 | writeRegPair(EWRPTL, start); |
| cassyarduino | 0:e3fb1267e3c3 | 488 | |
| cassyarduino | 0:e3fb1267e3c3 | 489 | if (len > packet->size - position) |
| cassyarduino | 0:e3fb1267e3c3 | 490 | len = packet->size - position; |
| cassyarduino | 0:e3fb1267e3c3 | 491 | writeBuffer(len, buffer); |
| cassyarduino | 0:e3fb1267e3c3 | 492 | return len; |
| cassyarduino | 0:e3fb1267e3c3 | 493 | } |
| cassyarduino | 0:e3fb1267e3c3 | 494 | |
| cassyarduino | 0:e3fb1267e3c3 | 495 | |
| cassyarduino | 0:e3fb1267e3c3 | 496 | void Enc28J60Network::enableBroadcast (bool temporary) { |
| cassyarduino | 0:e3fb1267e3c3 | 497 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 498 | LogObject.uart_send_strln(F("Enc28J60Network::enableBroadcast (bool temporary) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 499 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 500 | writeRegByte(ERXFCON, readRegByte(ERXFCON) | ERXFCON_BCEN); |
| cassyarduino | 0:e3fb1267e3c3 | 501 | if(!temporary) |
| cassyarduino | 0:e3fb1267e3c3 | 502 | broadcast_enabled = true; |
| cassyarduino | 0:e3fb1267e3c3 | 503 | } |
| cassyarduino | 0:e3fb1267e3c3 | 504 | |
| cassyarduino | 0:e3fb1267e3c3 | 505 | void Enc28J60Network::disableBroadcast (bool temporary) { |
| cassyarduino | 0:e3fb1267e3c3 | 506 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 507 | LogObject.uart_send_strln(F("Enc28J60Network::disableBroadcast (bool temporary) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 508 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 509 | if(!temporary) |
| cassyarduino | 0:e3fb1267e3c3 | 510 | broadcast_enabled = false; |
| cassyarduino | 0:e3fb1267e3c3 | 511 | if(!broadcast_enabled) |
| cassyarduino | 0:e3fb1267e3c3 | 512 | writeRegByte(ERXFCON, readRegByte(ERXFCON) & ~ERXFCON_BCEN); |
| cassyarduino | 0:e3fb1267e3c3 | 513 | } |
| cassyarduino | 0:e3fb1267e3c3 | 514 | |
| cassyarduino | 0:e3fb1267e3c3 | 515 | void Enc28J60Network::enableMulticast (void) { |
| cassyarduino | 0:e3fb1267e3c3 | 516 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 517 | LogObject.uart_send_strln(F("Enc28J60Network::enableMulticast (void) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 518 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 519 | writeRegByte(ERXFCON, readRegByte(ERXFCON) | ERXFCON_MCEN); |
| cassyarduino | 0:e3fb1267e3c3 | 520 | } |
| cassyarduino | 0:e3fb1267e3c3 | 521 | |
| cassyarduino | 0:e3fb1267e3c3 | 522 | void Enc28J60Network::disableMulticast (void) { |
| cassyarduino | 0:e3fb1267e3c3 | 523 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 524 | LogObject.uart_send_strln(F("Enc28J60Network::disableMulticast (void) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 525 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 526 | writeRegByte(ERXFCON, readRegByte(ERXFCON) & ~ERXFCON_MCEN); |
| cassyarduino | 0:e3fb1267e3c3 | 527 | } |
| cassyarduino | 0:e3fb1267e3c3 | 528 | |
| cassyarduino | 0:e3fb1267e3c3 | 529 | uint8_t Enc28J60Network::readRegByte (uint8_t address) { |
| cassyarduino | 0:e3fb1267e3c3 | 530 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 531 | LogObject.uart_send_strln(F("Enc28J60Network::readRegByte (uint8_t address) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 532 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 533 | setBank(address); |
| cassyarduino | 0:e3fb1267e3c3 | 534 | return readOp(ENC28J60_READ_CTRL_REG, address); |
| cassyarduino | 0:e3fb1267e3c3 | 535 | } |
| cassyarduino | 0:e3fb1267e3c3 | 536 | |
| cassyarduino | 0:e3fb1267e3c3 | 537 | void Enc28J60Network::writeRegByte (uint8_t address, uint8_t data) { |
| cassyarduino | 0:e3fb1267e3c3 | 538 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 539 | LogObject.uart_send_strln(F("Enc28J60Network::writeRegByte (uint8_t address, uint8_t data) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 540 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 541 | setBank(address); |
| cassyarduino | 0:e3fb1267e3c3 | 542 | writeOp(ENC28J60_WRITE_CTRL_REG, address, data); |
| cassyarduino | 0:e3fb1267e3c3 | 543 | } |
| cassyarduino | 0:e3fb1267e3c3 | 544 | |
| cassyarduino | 0:e3fb1267e3c3 | 545 | |
| cassyarduino | 0:e3fb1267e3c3 | 546 | uint8_t Enc28J60Network::readByte(uint16_t addr) |
| cassyarduino | 0:e3fb1267e3c3 | 547 | { |
| cassyarduino | 0:e3fb1267e3c3 | 548 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 549 | LogObject.uart_send_strln(F("Enc28J60Network::readByte(uint16_t addr) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 550 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 551 | #if defined(ESP8266) |
| cassyarduino | 0:e3fb1267e3c3 | 552 | wdt_reset(); |
| cassyarduino | 0:e3fb1267e3c3 | 553 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 554 | writeRegPair(ERDPTL, addr); |
| cassyarduino | 0:e3fb1267e3c3 | 555 | |
| cassyarduino | 0:e3fb1267e3c3 | 556 | CSACTIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 557 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 558 | // issue read command |
| cassyarduino | 0:e3fb1267e3c3 | 559 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 560 | SPI.transfer(ENC28J60_READ_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 561 | // read data |
| cassyarduino | 0:e3fb1267e3c3 | 562 | uint8_t c = SPI.transfer(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 563 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 564 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 565 | _spi.write(ENC28J60_READ_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 566 | // read data |
| cassyarduino | 0:e3fb1267e3c3 | 567 | uint8_t c = _spi.write(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 568 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 569 | CSPASSIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 570 | return (c); |
| cassyarduino | 0:e3fb1267e3c3 | 571 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 572 | // issue read command |
| cassyarduino | 0:e3fb1267e3c3 | 573 | SPDR = ENC28J60_READ_BUF_MEM; |
| cassyarduino | 0:e3fb1267e3c3 | 574 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 575 | // read data |
| cassyarduino | 0:e3fb1267e3c3 | 576 | SPDR = 0x00; |
| cassyarduino | 0:e3fb1267e3c3 | 577 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 578 | CSPASSIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 579 | return (SPDR); |
| cassyarduino | 0:e3fb1267e3c3 | 580 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 581 | } |
| cassyarduino | 0:e3fb1267e3c3 | 582 | |
| cassyarduino | 0:e3fb1267e3c3 | 583 | void Enc28J60Network::writeByte(uint16_t addr, uint8_t data) |
| cassyarduino | 0:e3fb1267e3c3 | 584 | { |
| cassyarduino | 0:e3fb1267e3c3 | 585 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 586 | LogObject.uart_send_strln(F("Enc28J60Network::writeByte(uint16_t addr, uint8_t data) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 587 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 588 | #if defined(ESP8266) |
| cassyarduino | 0:e3fb1267e3c3 | 589 | wdt_reset(); |
| cassyarduino | 0:e3fb1267e3c3 | 590 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 591 | writeRegPair(EWRPTL, addr); |
| cassyarduino | 0:e3fb1267e3c3 | 592 | |
| cassyarduino | 0:e3fb1267e3c3 | 593 | CSACTIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 594 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 595 | // issue write command |
| cassyarduino | 0:e3fb1267e3c3 | 596 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 597 | SPI.transfer(ENC28J60_WRITE_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 598 | // write data |
| cassyarduino | 0:e3fb1267e3c3 | 599 | SPI.transfer(data); |
| cassyarduino | 0:e3fb1267e3c3 | 600 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 601 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 602 | _spi.write(ENC28J60_WRITE_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 603 | // write data |
| cassyarduino | 0:e3fb1267e3c3 | 604 | _spi.write(data); |
| cassyarduino | 0:e3fb1267e3c3 | 605 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 606 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 607 | // issue write command |
| cassyarduino | 0:e3fb1267e3c3 | 608 | SPDR = ENC28J60_WRITE_BUF_MEM; |
| cassyarduino | 0:e3fb1267e3c3 | 609 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 610 | // write data |
| cassyarduino | 0:e3fb1267e3c3 | 611 | SPDR = data; |
| cassyarduino | 0:e3fb1267e3c3 | 612 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 613 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 614 | CSPASSIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 615 | } |
| cassyarduino | 0:e3fb1267e3c3 | 616 | |
| cassyarduino | 0:e3fb1267e3c3 | 617 | void |
| cassyarduino | 0:e3fb1267e3c3 | 618 | Enc28J60Network::copyPacket(memhandle dest_pkt, memaddress dest_pos, memhandle src_pkt, memaddress src_pos, uint16_t len) |
| cassyarduino | 0:e3fb1267e3c3 | 619 | { |
| cassyarduino | 0:e3fb1267e3c3 | 620 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 621 | LogObject.uart_send_strln(F("Enc28J60Network::copyPacket(memhandle dest_pkt, memaddress dest_pos, memhandle src_pkt, memaddress src_pos, uint16_t len) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 622 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 623 | memblock *dest = &blocks[dest_pkt]; |
| cassyarduino | 0:e3fb1267e3c3 | 624 | memblock *src = src_pkt == UIP_RECEIVEBUFFERHANDLE ? &receivePkt : &blocks[src_pkt]; |
| cassyarduino | 0:e3fb1267e3c3 | 625 | memaddress start = src_pkt == UIP_RECEIVEBUFFERHANDLE && src->begin + src_pos > RXSTOP_INIT ? src->begin + src_pos-RXSTOP_INIT+RXSTART_INIT : src->begin + src_pos; |
| cassyarduino | 0:e3fb1267e3c3 | 626 | enc28J60_mempool_block_move_callback(dest->begin+dest_pos,start,len); |
| cassyarduino | 0:e3fb1267e3c3 | 627 | // Move the RX read pointer to the start of the next received packet |
| cassyarduino | 0:e3fb1267e3c3 | 628 | // This frees the memory we just read out |
| cassyarduino | 0:e3fb1267e3c3 | 629 | setERXRDPT(); |
| cassyarduino | 0:e3fb1267e3c3 | 630 | } |
| cassyarduino | 0:e3fb1267e3c3 | 631 | |
| cassyarduino | 0:e3fb1267e3c3 | 632 | void |
| cassyarduino | 0:e3fb1267e3c3 | 633 | enc28J60_mempool_block_move_callback(memaddress dest, memaddress src, memaddress len) |
| cassyarduino | 0:e3fb1267e3c3 | 634 | { |
| cassyarduino | 0:e3fb1267e3c3 | 635 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 636 | LogObject.uart_send_strln(F("enc28J60_mempool_block_move_callback(memaddress dest, memaddress src, memaddress len) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 637 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 638 | //void |
| cassyarduino | 0:e3fb1267e3c3 | 639 | //Enc28J60Network::memblock_mv_cb(uint16_t dest, uint16_t src, uint16_t len) |
| cassyarduino | 0:e3fb1267e3c3 | 640 | //{ |
| cassyarduino | 0:e3fb1267e3c3 | 641 | //as ENC28J60 DMA is unable to copy single bytes: |
| cassyarduino | 0:e3fb1267e3c3 | 642 | if (len == 1) |
| cassyarduino | 0:e3fb1267e3c3 | 643 | { |
| cassyarduino | 0:e3fb1267e3c3 | 644 | Enc28J60Network::writeByte(dest,Enc28J60Network::readByte(src)); |
| cassyarduino | 0:e3fb1267e3c3 | 645 | } |
| cassyarduino | 0:e3fb1267e3c3 | 646 | else |
| cassyarduino | 0:e3fb1267e3c3 | 647 | { |
| cassyarduino | 0:e3fb1267e3c3 | 648 | // calculate address of last byte |
| cassyarduino | 0:e3fb1267e3c3 | 649 | len += src - 1; |
| cassyarduino | 0:e3fb1267e3c3 | 650 | |
| cassyarduino | 0:e3fb1267e3c3 | 651 | /* 1. Appropriately program the EDMAST, EDMAND |
| cassyarduino | 0:e3fb1267e3c3 | 652 | and EDMADST register pairs. The EDMAST |
| cassyarduino | 0:e3fb1267e3c3 | 653 | registers should point to the first byte to copy |
| cassyarduino | 0:e3fb1267e3c3 | 654 | from, the EDMAND registers should point to the |
| cassyarduino | 0:e3fb1267e3c3 | 655 | last byte to copy and the EDMADST registers |
| cassyarduino | 0:e3fb1267e3c3 | 656 | should point to the first byte in the destination |
| cassyarduino | 0:e3fb1267e3c3 | 657 | range. The destination range will always be |
| cassyarduino | 0:e3fb1267e3c3 | 658 | linear, never wrapping at any values except from |
| cassyarduino | 0:e3fb1267e3c3 | 659 | 8191 to 0 (the 8-Kbyte memory boundary). |
| cassyarduino | 0:e3fb1267e3c3 | 660 | Extreme care should be taken when |
| cassyarduino | 0:e3fb1267e3c3 | 661 | programming the start and end pointers to |
| cassyarduino | 0:e3fb1267e3c3 | 662 | prevent a never ending DMA operation which |
| cassyarduino | 0:e3fb1267e3c3 | 663 | would overwrite the entire 8-Kbyte buffer. |
| cassyarduino | 0:e3fb1267e3c3 | 664 | */ |
| cassyarduino | 0:e3fb1267e3c3 | 665 | Enc28J60Network::writeRegPair(EDMASTL, src); |
| cassyarduino | 0:e3fb1267e3c3 | 666 | Enc28J60Network::writeRegPair(EDMADSTL, dest); |
| cassyarduino | 0:e3fb1267e3c3 | 667 | |
| cassyarduino | 0:e3fb1267e3c3 | 668 | if ((src <= RXSTOP_INIT)&& (len > RXSTOP_INIT))len -= (RXSTOP_INIT-RXSTART_INIT); |
| cassyarduino | 0:e3fb1267e3c3 | 669 | Enc28J60Network::writeRegPair(EDMANDL, len); |
| cassyarduino | 0:e3fb1267e3c3 | 670 | |
| cassyarduino | 0:e3fb1267e3c3 | 671 | /* |
| cassyarduino | 0:e3fb1267e3c3 | 672 | 2. If an interrupt at the end of the copy process is |
| cassyarduino | 0:e3fb1267e3c3 | 673 | desired, set EIE.DMAIE and EIE.INTIE and |
| cassyarduino | 0:e3fb1267e3c3 | 674 | clear EIR.DMAIF. |
| cassyarduino | 0:e3fb1267e3c3 | 675 | |
| cassyarduino | 0:e3fb1267e3c3 | 676 | 3. Verify that ECON1.CSUMEN is clear. */ |
| cassyarduino | 0:e3fb1267e3c3 | 677 | Enc28J60Network::writeOp(ENC28J60_BIT_FIELD_CLR, ECON1, ECON1_CSUMEN); |
| cassyarduino | 0:e3fb1267e3c3 | 678 | |
| cassyarduino | 0:e3fb1267e3c3 | 679 | /* 4. Start the DMA copy by setting ECON1.DMAST. */ |
| cassyarduino | 0:e3fb1267e3c3 | 680 | Enc28J60Network::writeOp(ENC28J60_BIT_FIELD_SET, ECON1, ECON1_DMAST); |
| cassyarduino | 0:e3fb1267e3c3 | 681 | |
| cassyarduino | 0:e3fb1267e3c3 | 682 | // wait until runnig DMA is completed |
| cassyarduino | 0:e3fb1267e3c3 | 683 | while (Enc28J60Network::readOp(ENC28J60_READ_CTRL_REG, ECON1) & ECON1_DMAST) |
| cassyarduino | 0:e3fb1267e3c3 | 684 | { |
| cassyarduino | 0:e3fb1267e3c3 | 685 | delay(1); |
| cassyarduino | 0:e3fb1267e3c3 | 686 | } |
| cassyarduino | 0:e3fb1267e3c3 | 687 | } |
| cassyarduino | 0:e3fb1267e3c3 | 688 | } |
| cassyarduino | 0:e3fb1267e3c3 | 689 | |
| cassyarduino | 0:e3fb1267e3c3 | 690 | void |
| cassyarduino | 0:e3fb1267e3c3 | 691 | Enc28J60Network::freePacket(void) |
| cassyarduino | 0:e3fb1267e3c3 | 692 | { |
| cassyarduino | 0:e3fb1267e3c3 | 693 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 694 | LogObject.uart_send_strln(F("Enc28J60Network::freePacket(void) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 695 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 696 | setERXRDPT(); |
| cassyarduino | 0:e3fb1267e3c3 | 697 | } |
| cassyarduino | 0:e3fb1267e3c3 | 698 | |
| cassyarduino | 0:e3fb1267e3c3 | 699 | uint8_t |
| cassyarduino | 0:e3fb1267e3c3 | 700 | Enc28J60Network::readOp(uint8_t op, uint8_t address) |
| cassyarduino | 0:e3fb1267e3c3 | 701 | { |
| cassyarduino | 0:e3fb1267e3c3 | 702 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 703 | LogObject.uart_send_strln(F("Enc28J60Network::readOp(uint8_t op, uint8_t address) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 704 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 705 | CSACTIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 706 | // issue read command |
| cassyarduino | 0:e3fb1267e3c3 | 707 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 708 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 709 | SPI.transfer(op | (address & ADDR_MASK)); |
| cassyarduino | 0:e3fb1267e3c3 | 710 | // read data |
| cassyarduino | 0:e3fb1267e3c3 | 711 | if(address & 0x80) |
| cassyarduino | 0:e3fb1267e3c3 | 712 | { |
| cassyarduino | 0:e3fb1267e3c3 | 713 | // do dummy read if needed (for mac and mii, see datasheet page 29) |
| cassyarduino | 0:e3fb1267e3c3 | 714 | SPI.transfer(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 715 | } |
| cassyarduino | 0:e3fb1267e3c3 | 716 | uint8_t c = SPI.transfer(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 717 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 718 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 719 | _spi.write(op | (address & ADDR_MASK)); |
| cassyarduino | 0:e3fb1267e3c3 | 720 | // read data |
| cassyarduino | 0:e3fb1267e3c3 | 721 | if(address & 0x80) |
| cassyarduino | 0:e3fb1267e3c3 | 722 | { |
| cassyarduino | 0:e3fb1267e3c3 | 723 | // do dummy read if needed (for mac and mii, see datasheet page 29) |
| cassyarduino | 0:e3fb1267e3c3 | 724 | _spi.write(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 725 | } |
| cassyarduino | 0:e3fb1267e3c3 | 726 | uint8_t c = _spi.write(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 727 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 728 | // release CS |
| cassyarduino | 0:e3fb1267e3c3 | 729 | CSPASSIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 730 | return(c); |
| cassyarduino | 0:e3fb1267e3c3 | 731 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 732 | // issue read command |
| cassyarduino | 0:e3fb1267e3c3 | 733 | SPDR = op | (address & ADDR_MASK); |
| cassyarduino | 0:e3fb1267e3c3 | 734 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 735 | // read data |
| cassyarduino | 0:e3fb1267e3c3 | 736 | SPDR = 0x00; |
| cassyarduino | 0:e3fb1267e3c3 | 737 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 738 | // do dummy read if needed (for mac and mii, see datasheet page 29) |
| cassyarduino | 0:e3fb1267e3c3 | 739 | if(address & 0x80) |
| cassyarduino | 0:e3fb1267e3c3 | 740 | { |
| cassyarduino | 0:e3fb1267e3c3 | 741 | SPDR = 0x00; |
| cassyarduino | 0:e3fb1267e3c3 | 742 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 743 | } |
| cassyarduino | 0:e3fb1267e3c3 | 744 | // release CS |
| cassyarduino | 0:e3fb1267e3c3 | 745 | CSPASSIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 746 | return(SPDR); |
| cassyarduino | 0:e3fb1267e3c3 | 747 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 748 | } |
| cassyarduino | 0:e3fb1267e3c3 | 749 | |
| cassyarduino | 0:e3fb1267e3c3 | 750 | void |
| cassyarduino | 0:e3fb1267e3c3 | 751 | Enc28J60Network::writeOp(uint8_t op, uint8_t address, uint8_t data) |
| cassyarduino | 0:e3fb1267e3c3 | 752 | { |
| cassyarduino | 0:e3fb1267e3c3 | 753 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 754 | LogObject.uart_send_strln(F("Enc28J60Network::writeOp(uint8_t op, uint8_t address, uint8_t data) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 755 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 756 | CSACTIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 757 | // issue write command |
| cassyarduino | 0:e3fb1267e3c3 | 758 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 759 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 760 | SPI.transfer(op | (address & ADDR_MASK)); |
| cassyarduino | 0:e3fb1267e3c3 | 761 | // write data |
| cassyarduino | 0:e3fb1267e3c3 | 762 | SPI.transfer(data); |
| cassyarduino | 0:e3fb1267e3c3 | 763 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 764 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 765 | _spi.write(op | (address & ADDR_MASK)); |
| cassyarduino | 0:e3fb1267e3c3 | 766 | // write data |
| cassyarduino | 0:e3fb1267e3c3 | 767 | _spi.write(data); |
| cassyarduino | 0:e3fb1267e3c3 | 768 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 769 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 770 | // issue write command |
| cassyarduino | 0:e3fb1267e3c3 | 771 | SPDR = op | (address & ADDR_MASK); |
| cassyarduino | 0:e3fb1267e3c3 | 772 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 773 | // write data |
| cassyarduino | 0:e3fb1267e3c3 | 774 | SPDR = data; |
| cassyarduino | 0:e3fb1267e3c3 | 775 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 776 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 777 | CSPASSIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 778 | } |
| cassyarduino | 0:e3fb1267e3c3 | 779 | |
| cassyarduino | 0:e3fb1267e3c3 | 780 | void |
| cassyarduino | 0:e3fb1267e3c3 | 781 | Enc28J60Network::readBuffer(uint16_t len, uint8_t* data) |
| cassyarduino | 0:e3fb1267e3c3 | 782 | { |
| cassyarduino | 0:e3fb1267e3c3 | 783 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 784 | LogObject.uart_send_strln(F("Enc28J60Network::readBuffer(uint16_t len, uint8_t* data) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 785 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 786 | CSACTIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 787 | // issue read command |
| cassyarduino | 0:e3fb1267e3c3 | 788 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 789 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 790 | SPI.transfer(ENC28J60_READ_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 791 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 792 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 793 | _spi.write(ENC28J60_READ_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 794 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 795 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 796 | SPDR = ENC28J60_READ_BUF_MEM; |
| cassyarduino | 0:e3fb1267e3c3 | 797 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 798 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 799 | while(len) |
| cassyarduino | 0:e3fb1267e3c3 | 800 | { |
| cassyarduino | 0:e3fb1267e3c3 | 801 | len--; |
| cassyarduino | 0:e3fb1267e3c3 | 802 | // read data |
| cassyarduino | 0:e3fb1267e3c3 | 803 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 804 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 805 | *data = SPI.transfer(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 806 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 807 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 808 | *data = _spi.write(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 809 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 810 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 811 | SPDR = 0x00; |
| cassyarduino | 0:e3fb1267e3c3 | 812 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 813 | *data = SPDR; |
| cassyarduino | 0:e3fb1267e3c3 | 814 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 815 | data++; |
| cassyarduino | 0:e3fb1267e3c3 | 816 | } |
| cassyarduino | 0:e3fb1267e3c3 | 817 | //*data='\0'; |
| cassyarduino | 0:e3fb1267e3c3 | 818 | CSPASSIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 819 | } |
| cassyarduino | 0:e3fb1267e3c3 | 820 | |
| cassyarduino | 0:e3fb1267e3c3 | 821 | void |
| cassyarduino | 0:e3fb1267e3c3 | 822 | Enc28J60Network::writeBuffer(uint16_t len, uint8_t* data) |
| cassyarduino | 0:e3fb1267e3c3 | 823 | { |
| cassyarduino | 0:e3fb1267e3c3 | 824 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 825 | LogObject.uart_send_strln(F("Enc28J60Network::writeBuffer(uint16_t len, uint8_t* data) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 826 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 827 | CSACTIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 828 | // issue write command |
| cassyarduino | 0:e3fb1267e3c3 | 829 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 830 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 831 | SPI.transfer(ENC28J60_WRITE_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 832 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 833 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 834 | _spi.write(ENC28J60_WRITE_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 835 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 836 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 837 | SPDR = ENC28J60_WRITE_BUF_MEM; |
| cassyarduino | 0:e3fb1267e3c3 | 838 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 839 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 840 | while(len) |
| cassyarduino | 0:e3fb1267e3c3 | 841 | { |
| cassyarduino | 0:e3fb1267e3c3 | 842 | len--; |
| cassyarduino | 0:e3fb1267e3c3 | 843 | // write data |
| cassyarduino | 0:e3fb1267e3c3 | 844 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 845 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 846 | SPI.transfer(*data); |
| cassyarduino | 0:e3fb1267e3c3 | 847 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 848 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 849 | _spi.write(*data); |
| cassyarduino | 0:e3fb1267e3c3 | 850 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 851 | data++; |
| cassyarduino | 0:e3fb1267e3c3 | 852 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 853 | SPDR = *data; |
| cassyarduino | 0:e3fb1267e3c3 | 854 | data++; |
| cassyarduino | 0:e3fb1267e3c3 | 855 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 856 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 857 | } |
| cassyarduino | 0:e3fb1267e3c3 | 858 | CSPASSIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 859 | } |
| cassyarduino | 0:e3fb1267e3c3 | 860 | |
| cassyarduino | 0:e3fb1267e3c3 | 861 | void |
| cassyarduino | 0:e3fb1267e3c3 | 862 | Enc28J60Network::setBank(uint8_t address) |
| cassyarduino | 0:e3fb1267e3c3 | 863 | { |
| cassyarduino | 0:e3fb1267e3c3 | 864 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 865 | LogObject.uart_send_strln(F("Enc28J60Network::setBank(uint8_t address) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 866 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 867 | // set the bank (if needed) |
| cassyarduino | 0:e3fb1267e3c3 | 868 | if((address & BANK_MASK) != bank) |
| cassyarduino | 0:e3fb1267e3c3 | 869 | { |
| cassyarduino | 0:e3fb1267e3c3 | 870 | // set the bank |
| cassyarduino | 0:e3fb1267e3c3 | 871 | writeOp(ENC28J60_BIT_FIELD_CLR, ECON1, (ECON1_BSEL1|ECON1_BSEL0)); |
| cassyarduino | 0:e3fb1267e3c3 | 872 | writeOp(ENC28J60_BIT_FIELD_SET, ECON1, (address & BANK_MASK)>>5); |
| cassyarduino | 0:e3fb1267e3c3 | 873 | bank = (address & BANK_MASK); |
| cassyarduino | 0:e3fb1267e3c3 | 874 | } |
| cassyarduino | 0:e3fb1267e3c3 | 875 | } |
| cassyarduino | 0:e3fb1267e3c3 | 876 | |
| cassyarduino | 0:e3fb1267e3c3 | 877 | uint8_t |
| cassyarduino | 0:e3fb1267e3c3 | 878 | Enc28J60Network::readReg(uint8_t address) |
| cassyarduino | 0:e3fb1267e3c3 | 879 | { |
| cassyarduino | 0:e3fb1267e3c3 | 880 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 881 | LogObject.uart_send_strln(F("Enc28J60Network::readReg(uint8_t address) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 882 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 883 | // set the bank |
| cassyarduino | 0:e3fb1267e3c3 | 884 | setBank(address); |
| cassyarduino | 0:e3fb1267e3c3 | 885 | // do the read |
| cassyarduino | 0:e3fb1267e3c3 | 886 | return readOp(ENC28J60_READ_CTRL_REG, address); |
| cassyarduino | 0:e3fb1267e3c3 | 887 | } |
| cassyarduino | 0:e3fb1267e3c3 | 888 | |
| cassyarduino | 0:e3fb1267e3c3 | 889 | void |
| cassyarduino | 0:e3fb1267e3c3 | 890 | Enc28J60Network::writeReg(uint8_t address, uint8_t data) |
| cassyarduino | 0:e3fb1267e3c3 | 891 | { |
| cassyarduino | 0:e3fb1267e3c3 | 892 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 893 | LogObject.uart_send_strln(F("Enc28J60Network::writeReg(uint8_t address, uint8_t data) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 894 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 895 | // set the bank |
| cassyarduino | 0:e3fb1267e3c3 | 896 | setBank(address); |
| cassyarduino | 0:e3fb1267e3c3 | 897 | // do the write |
| cassyarduino | 0:e3fb1267e3c3 | 898 | writeOp(ENC28J60_WRITE_CTRL_REG, address, data); |
| cassyarduino | 0:e3fb1267e3c3 | 899 | } |
| cassyarduino | 0:e3fb1267e3c3 | 900 | |
| cassyarduino | 0:e3fb1267e3c3 | 901 | void |
| cassyarduino | 0:e3fb1267e3c3 | 902 | Enc28J60Network::writeRegPair(uint8_t address, uint16_t data) |
| cassyarduino | 0:e3fb1267e3c3 | 903 | { |
| cassyarduino | 0:e3fb1267e3c3 | 904 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 905 | LogObject.uart_send_strln(F("Enc28J60Network::writeRegPair(uint8_t address, uint16_t data) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 906 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 907 | // set the bank |
| cassyarduino | 0:e3fb1267e3c3 | 908 | setBank(address); |
| cassyarduino | 0:e3fb1267e3c3 | 909 | // do the write |
| cassyarduino | 0:e3fb1267e3c3 | 910 | writeOp(ENC28J60_WRITE_CTRL_REG, address, (data&0xFF)); |
| cassyarduino | 0:e3fb1267e3c3 | 911 | writeOp(ENC28J60_WRITE_CTRL_REG, address+1, (data) >> 8); |
| cassyarduino | 0:e3fb1267e3c3 | 912 | } |
| cassyarduino | 0:e3fb1267e3c3 | 913 | |
| cassyarduino | 0:e3fb1267e3c3 | 914 | void |
| cassyarduino | 0:e3fb1267e3c3 | 915 | Enc28J60Network::phyWrite(uint8_t address, uint16_t data) |
| cassyarduino | 0:e3fb1267e3c3 | 916 | { |
| cassyarduino | 0:e3fb1267e3c3 | 917 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 918 | LogObject.uart_send_strln(F("Enc28J60Network::phyWrite(uint8_t address, uint16_t data) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 919 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 920 | unsigned int timeout = 15; |
| cassyarduino | 0:e3fb1267e3c3 | 921 | // set the PHY register address |
| cassyarduino | 0:e3fb1267e3c3 | 922 | writeReg(MIREGADR, address); |
| cassyarduino | 0:e3fb1267e3c3 | 923 | // write the PHY data |
| cassyarduino | 0:e3fb1267e3c3 | 924 | writeRegPair(MIWRL, data); |
| cassyarduino | 0:e3fb1267e3c3 | 925 | // wait until the PHY write completes |
| cassyarduino | 0:e3fb1267e3c3 | 926 | while (readReg(MISTAT) & MISTAT_BUSY) |
| cassyarduino | 0:e3fb1267e3c3 | 927 | { |
| cassyarduino | 0:e3fb1267e3c3 | 928 | delay(10); |
| cassyarduino | 0:e3fb1267e3c3 | 929 | #if defined(ESP8266) |
| cassyarduino | 0:e3fb1267e3c3 | 930 | wdt_reset(); |
| cassyarduino | 0:e3fb1267e3c3 | 931 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 932 | if (--timeout == 0) |
| cassyarduino | 0:e3fb1267e3c3 | 933 | { |
| cassyarduino | 0:e3fb1267e3c3 | 934 | #if ACTLOGLEVEL>=LOG_ERR |
| cassyarduino | 0:e3fb1267e3c3 | 935 | LogObject.uart_send_strln(F("Enc28J60Network::phyWrite ERROR:TIMEOUT !!!")); |
| cassyarduino | 0:e3fb1267e3c3 | 936 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 937 | return; |
| cassyarduino | 0:e3fb1267e3c3 | 938 | } |
| cassyarduino | 0:e3fb1267e3c3 | 939 | } |
| cassyarduino | 0:e3fb1267e3c3 | 940 | } |
| cassyarduino | 0:e3fb1267e3c3 | 941 | |
| cassyarduino | 0:e3fb1267e3c3 | 942 | uint16_t |
| cassyarduino | 0:e3fb1267e3c3 | 943 | Enc28J60Network::phyRead(uint8_t address) |
| cassyarduino | 0:e3fb1267e3c3 | 944 | { |
| cassyarduino | 0:e3fb1267e3c3 | 945 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 946 | LogObject.uart_send_strln(F("Enc28J60Network::phyRead(uint8_t address) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 947 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 948 | unsigned int timeout = 15; |
| cassyarduino | 0:e3fb1267e3c3 | 949 | writeReg(MIREGADR,address); |
| cassyarduino | 0:e3fb1267e3c3 | 950 | writeReg(MICMD, MICMD_MIIRD); |
| cassyarduino | 0:e3fb1267e3c3 | 951 | // wait until the PHY read completes |
| cassyarduino | 0:e3fb1267e3c3 | 952 | while(readReg(MISTAT) & MISTAT_BUSY) |
| cassyarduino | 0:e3fb1267e3c3 | 953 | { |
| cassyarduino | 0:e3fb1267e3c3 | 954 | delay(10); |
| cassyarduino | 0:e3fb1267e3c3 | 955 | #if defined(ESP8266) |
| cassyarduino | 0:e3fb1267e3c3 | 956 | wdt_reset(); |
| cassyarduino | 0:e3fb1267e3c3 | 957 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 958 | if (--timeout == 0) |
| cassyarduino | 0:e3fb1267e3c3 | 959 | { |
| cassyarduino | 0:e3fb1267e3c3 | 960 | #if ACTLOGLEVEL>=LOG_ERR |
| cassyarduino | 0:e3fb1267e3c3 | 961 | LogObject.uart_send_strln(F("Enc28J60Network::phyRead ERROR:TIMEOUT !!!")); |
| cassyarduino | 0:e3fb1267e3c3 | 962 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 963 | return 0; |
| cassyarduino | 0:e3fb1267e3c3 | 964 | } |
| cassyarduino | 0:e3fb1267e3c3 | 965 | } |
| cassyarduino | 0:e3fb1267e3c3 | 966 | writeReg(MICMD, 0); |
| cassyarduino | 0:e3fb1267e3c3 | 967 | return (readReg(MIRDL) | readReg(MIRDH) << 8); |
| cassyarduino | 0:e3fb1267e3c3 | 968 | } |
| cassyarduino | 0:e3fb1267e3c3 | 969 | |
| cassyarduino | 0:e3fb1267e3c3 | 970 | void |
| cassyarduino | 0:e3fb1267e3c3 | 971 | Enc28J60Network::clkout(uint8_t clk) |
| cassyarduino | 0:e3fb1267e3c3 | 972 | { |
| cassyarduino | 0:e3fb1267e3c3 | 973 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 974 | LogObject.uart_send_strln(F("Enc28J60Network::clkout(uint8_t clk) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 975 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 976 | //setup clkout: 2 is 12.5MHz: |
| cassyarduino | 0:e3fb1267e3c3 | 977 | writeReg(ECOCON, clk & 0x7); |
| cassyarduino | 0:e3fb1267e3c3 | 978 | } |
| cassyarduino | 0:e3fb1267e3c3 | 979 | |
| cassyarduino | 0:e3fb1267e3c3 | 980 | uint16_t |
| cassyarduino | 0:e3fb1267e3c3 | 981 | Enc28J60Network::chksum(uint16_t sum, memhandle handle, memaddress pos, uint16_t len) |
| cassyarduino | 0:e3fb1267e3c3 | 982 | { |
| cassyarduino | 0:e3fb1267e3c3 | 983 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 984 | LogObject.uart_send_strln(F("Enc28J60Network::chksum(uint16_t sum, memhandle handle, memaddress pos, uint16_t len) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 985 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 986 | uint16_t t; |
| cassyarduino | 0:e3fb1267e3c3 | 987 | len = setReadPtr(handle, pos, len)-1; |
| cassyarduino | 0:e3fb1267e3c3 | 988 | CSACTIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 989 | // issue read command |
| cassyarduino | 0:e3fb1267e3c3 | 990 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 991 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 992 | SPI.transfer(ENC28J60_READ_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 993 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 994 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 995 | _spi.write(ENC28J60_READ_BUF_MEM); |
| cassyarduino | 0:e3fb1267e3c3 | 996 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 997 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 998 | SPDR = ENC28J60_READ_BUF_MEM; |
| cassyarduino | 0:e3fb1267e3c3 | 999 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 1000 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1001 | uint16_t i; |
| cassyarduino | 0:e3fb1267e3c3 | 1002 | for (i = 0; i < len; i+=2) |
| cassyarduino | 0:e3fb1267e3c3 | 1003 | { |
| cassyarduino | 0:e3fb1267e3c3 | 1004 | // read data |
| cassyarduino | 0:e3fb1267e3c3 | 1005 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 1006 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 1007 | t = SPI.transfer(0x00) << 8; |
| cassyarduino | 0:e3fb1267e3c3 | 1008 | t += SPI.transfer(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 1009 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1010 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 1011 | t = _spi.write(0x00) << 8; |
| cassyarduino | 0:e3fb1267e3c3 | 1012 | t += _spi.write(0x00); |
| cassyarduino | 0:e3fb1267e3c3 | 1013 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1014 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 1015 | SPDR = 0x00; |
| cassyarduino | 0:e3fb1267e3c3 | 1016 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 1017 | t = SPDR << 8; |
| cassyarduino | 0:e3fb1267e3c3 | 1018 | SPDR = 0x00; |
| cassyarduino | 0:e3fb1267e3c3 | 1019 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 1020 | t += SPDR; |
| cassyarduino | 0:e3fb1267e3c3 | 1021 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1022 | sum += t; |
| cassyarduino | 0:e3fb1267e3c3 | 1023 | if(sum < t) |
| cassyarduino | 0:e3fb1267e3c3 | 1024 | { |
| cassyarduino | 0:e3fb1267e3c3 | 1025 | sum++; /* carry */ |
| cassyarduino | 0:e3fb1267e3c3 | 1026 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1027 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1028 | if(i == len) |
| cassyarduino | 0:e3fb1267e3c3 | 1029 | { |
| cassyarduino | 0:e3fb1267e3c3 | 1030 | #if ENC28J60_USE_SPILIB |
| cassyarduino | 0:e3fb1267e3c3 | 1031 | #if defined(ARDUINO) |
| cassyarduino | 0:e3fb1267e3c3 | 1032 | t = (SPI.transfer(0x00) << 8) + 0; |
| cassyarduino | 0:e3fb1267e3c3 | 1033 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1034 | #if defined(__MBED__) |
| cassyarduino | 0:e3fb1267e3c3 | 1035 | t = (_spi.write(0x00) << 8) + 0; |
| cassyarduino | 0:e3fb1267e3c3 | 1036 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1037 | #else |
| cassyarduino | 0:e3fb1267e3c3 | 1038 | SPDR = 0x00; |
| cassyarduino | 0:e3fb1267e3c3 | 1039 | waitspi(); |
| cassyarduino | 0:e3fb1267e3c3 | 1040 | t = (SPDR << 8) + 0; |
| cassyarduino | 0:e3fb1267e3c3 | 1041 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1042 | sum += t; |
| cassyarduino | 0:e3fb1267e3c3 | 1043 | if(sum < t) |
| cassyarduino | 0:e3fb1267e3c3 | 1044 | { |
| cassyarduino | 0:e3fb1267e3c3 | 1045 | sum++; /* carry */ |
| cassyarduino | 0:e3fb1267e3c3 | 1046 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1047 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1048 | CSPASSIVE; |
| cassyarduino | 0:e3fb1267e3c3 | 1049 | |
| cassyarduino | 0:e3fb1267e3c3 | 1050 | /* Return sum in host byte order. */ |
| cassyarduino | 0:e3fb1267e3c3 | 1051 | return sum; |
| cassyarduino | 0:e3fb1267e3c3 | 1052 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1053 | |
| cassyarduino | 0:e3fb1267e3c3 | 1054 | void |
| cassyarduino | 0:e3fb1267e3c3 | 1055 | Enc28J60Network::powerOff(void) |
| cassyarduino | 0:e3fb1267e3c3 | 1056 | { |
| cassyarduino | 0:e3fb1267e3c3 | 1057 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 1058 | LogObject.uart_send_strln(F("Enc28J60Network::powerOff(void) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 1059 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1060 | writeOp(ENC28J60_BIT_FIELD_CLR, ECON1, ECON1_RXEN); |
| cassyarduino | 0:e3fb1267e3c3 | 1061 | delay(50); |
| cassyarduino | 0:e3fb1267e3c3 | 1062 | writeOp(ENC28J60_BIT_FIELD_SET, ECON2, ECON2_VRPS); |
| cassyarduino | 0:e3fb1267e3c3 | 1063 | delay(50); |
| cassyarduino | 0:e3fb1267e3c3 | 1064 | writeOp(ENC28J60_BIT_FIELD_SET, ECON2, ECON2_PWRSV); |
| cassyarduino | 0:e3fb1267e3c3 | 1065 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1066 | |
| cassyarduino | 0:e3fb1267e3c3 | 1067 | void |
| cassyarduino | 0:e3fb1267e3c3 | 1068 | Enc28J60Network::powerOn(void) |
| cassyarduino | 0:e3fb1267e3c3 | 1069 | { |
| cassyarduino | 0:e3fb1267e3c3 | 1070 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 1071 | LogObject.uart_send_strln(F("Enc28J60Network::powerOn(void) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 1072 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1073 | writeOp(ENC28J60_BIT_FIELD_CLR, ECON2, ECON2_PWRSV); |
| cassyarduino | 0:e3fb1267e3c3 | 1074 | delay(50); |
| cassyarduino | 0:e3fb1267e3c3 | 1075 | writeOp(ENC28J60_BIT_FIELD_SET, ECON1, ECON1_RXEN); |
| cassyarduino | 0:e3fb1267e3c3 | 1076 | delay(50); |
| cassyarduino | 0:e3fb1267e3c3 | 1077 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1078 | |
| cassyarduino | 0:e3fb1267e3c3 | 1079 | // read erevid from object: |
| cassyarduino | 0:e3fb1267e3c3 | 1080 | uint8_t |
| cassyarduino | 0:e3fb1267e3c3 | 1081 | Enc28J60Network::geterevid(void) |
| cassyarduino | 0:e3fb1267e3c3 | 1082 | { |
| cassyarduino | 0:e3fb1267e3c3 | 1083 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 1084 | LogObject.uart_send_str(F("Enc28J60Network::geterevid(void) DEBUG_V3:Function started and return:")); |
| cassyarduino | 0:e3fb1267e3c3 | 1085 | LogObject.uart_send_decln(erevid); |
| cassyarduino | 0:e3fb1267e3c3 | 1086 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1087 | return(erevid); |
| cassyarduino | 0:e3fb1267e3c3 | 1088 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1089 | |
| cassyarduino | 0:e3fb1267e3c3 | 1090 | // read the phstat2 of the chip: |
| cassyarduino | 0:e3fb1267e3c3 | 1091 | uint16_t |
| cassyarduino | 0:e3fb1267e3c3 | 1092 | Enc28J60Network::PhyStatus(void) |
| cassyarduino | 0:e3fb1267e3c3 | 1093 | { |
| cassyarduino | 0:e3fb1267e3c3 | 1094 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 1095 | LogObject.uart_send_str(F("Enc28J60Network::PhyStatus(void) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 1096 | LogObject.uart_send_decln(erevid); |
| cassyarduino | 0:e3fb1267e3c3 | 1097 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1098 | uint16_t phstat2; |
| cassyarduino | 0:e3fb1267e3c3 | 1099 | phstat2=phyRead(PHSTAT2); |
| cassyarduino | 0:e3fb1267e3c3 | 1100 | if ((phstat2 & 0x20) > 0) {phstat2=phstat2 &0x100;} |
| cassyarduino | 0:e3fb1267e3c3 | 1101 | phstat2=(phstat2 & 0xFF00) | erevid; |
| cassyarduino | 0:e3fb1267e3c3 | 1102 | if ((phstat2 & 0x8000) > 0) {phstat2=0;} |
| cassyarduino | 0:e3fb1267e3c3 | 1103 | return phstat2; |
| cassyarduino | 0:e3fb1267e3c3 | 1104 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1105 | |
| cassyarduino | 0:e3fb1267e3c3 | 1106 | bool |
| cassyarduino | 0:e3fb1267e3c3 | 1107 | Enc28J60Network::linkStatus(void) |
| cassyarduino | 0:e3fb1267e3c3 | 1108 | { |
| cassyarduino | 0:e3fb1267e3c3 | 1109 | #if ACTLOGLEVEL>=LOG_DEBUG_V3 |
| cassyarduino | 0:e3fb1267e3c3 | 1110 | LogObject.uart_send_strln(F("Enc28J60Network::linkStatus(void) DEBUG_V3:Function started")); |
| cassyarduino | 0:e3fb1267e3c3 | 1111 | #endif |
| cassyarduino | 0:e3fb1267e3c3 | 1112 | return (phyRead(PHSTAT2) & 0x0400) > 0; |
| cassyarduino | 0:e3fb1267e3c3 | 1113 | } |
| cassyarduino | 0:e3fb1267e3c3 | 1114 | |
| cassyarduino | 0:e3fb1267e3c3 | 1115 | Enc28J60Network Enc28J60; |