adjust root folder

This commit is contained in:
Steve Karg
2019-10-08 23:47:53 -05:00
parent b6fc50ddea
commit a42e8f507c
1258 changed files with 26 additions and 214 deletions
@@ -0,0 +1,72 @@
/*
* Copyright (c) 2010 by Cristian Maglie <c.maglie@bug.st>
* SPI Master library for arduino.
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of either the GNU General Public License version 2
* or the GNU Lesser General Public License version 2.1, both as
* published by the Free Software Foundation.
*/
#ifndef _SPI_H_INCLUDED
#define _SPI_H_INCLUDED
#include <stdio.h>
#include <Arduino.h>
#include <avr/pgmspace.h>
#define SPI_CLOCK_DIV4 0x00
#define SPI_CLOCK_DIV16 0x01
#define SPI_CLOCK_DIV64 0x02
#define SPI_CLOCK_DIV128 0x03
#define SPI_CLOCK_DIV2 0x04
#define SPI_CLOCK_DIV8 0x05
#define SPI_CLOCK_DIV32 0x06
//#define SPI_CLOCK_DIV64 0x07
#define SPI_MODE0 0x00
#define SPI_MODE1 0x04
#define SPI_MODE2 0x08
#define SPI_MODE3 0x0C
#define SPI_MODE_MASK 0x0C // CPOL = bit 3, CPHA = bit 2 on SPCR
#define SPI_CLOCK_MASK 0x03 // SPR1 = bit 1, SPR0 = bit 0 on SPCR
#define SPI_2XCLOCK_MASK 0x01 // SPI2X = bit 0 on SPSR
class SPIClass {
public:
inline static byte transfer(byte _data);
// SPI Configuration methods
inline static void attachInterrupt();
inline static void detachInterrupt(); // Default
static void begin(); // Default
static void end();
static void setBitOrder(uint8_t);
static void setDataMode(uint8_t);
static void setClockDivider(uint8_t);
};
extern SPIClass SPI;
byte SPIClass::transfer(byte _data)
{
SPDR = _data;
while (!(SPSR & _BV(SPIF)));
return SPDR;
}
void SPIClass::attachInterrupt()
{
SPCR |= _BV(SPIE);
}
void SPIClass::detachInterrupt()
{
SPCR &= ~_BV(SPIE);
}
#endif
@@ -0,0 +1,13 @@
#ifndef UTIL_H
#define UTIL_H
#define htons(x) ( ((x)<<8) | (((x)>>8)&0xFF) )
#define ntohs(x) htons(x)
#define htonl(x) ( ((x)<<24 & 0xFF000000UL) | \
((x)<< 8 & 0x00FF0000UL) | \
((x)>> 8 & 0x0000FF00UL) | \
((x)>>24 & 0x000000FFUL) )
#define ntohl(x) htonl(x)
#endif
@@ -0,0 +1,515 @@
/*
* Copyright (c) 2010 by Cristian Maglie <c.maglie@bug.st>
*
* This file is free software; you can redistribute it and/or modify
* it under the terms of either the GNU General Public License version 2
* or the GNU Lesser General Public License version 2.1, both as
* published by the Free Software Foundation.
*/
#ifndef W5100_H_INCLUDED
#define W5100_H_INCLUDED
#include <avr/pgmspace.h>
#include <SPI.h>
#define MAX_SOCK_NUM 4
typedef uint8_t SOCKET;
#define IDM_OR 0x8000
#define IDM_AR0 0x8001
#define IDM_AR1 0x8002
#define IDM_DR 0x8003
/*
class MR {
public:
static const uint8_t RST = 0x80;
static const uint8_t PB = 0x10;
static const uint8_t PPPOE = 0x08;
static const uint8_t LB = 0x04;
static const uint8_t AI = 0x02;
static const uint8_t IND = 0x01;
};
*/
/*
class IR {
public:
static const uint8_t CONFLICT = 0x80;
static const uint8_t UNREACH = 0x40;
static const uint8_t PPPoE = 0x20;
static const uint8_t SOCK0 = 0x01;
static const uint8_t SOCK1 = 0x02;
static const uint8_t SOCK2 = 0x04;
static const uint8_t SOCK3 = 0x08;
static inline uint8_t SOCK(SOCKET ch) { return (0x01 << ch); };
};
*/
class SnMR {
public:
static const uint8_t CLOSE = 0x00;
static const uint8_t TCP = 0x01;
static const uint8_t UDP = 0x02;
static const uint8_t IPRAW = 0x03;
static const uint8_t MACRAW = 0x04;
static const uint8_t PPPOE = 0x05;
static const uint8_t ND = 0x20;
static const uint8_t MULTI = 0x80;
};
enum SockCMD {
Sock_OPEN = 0x01,
Sock_LISTEN = 0x02,
Sock_CONNECT = 0x04,
Sock_DISCON = 0x08,
Sock_CLOSE = 0x10,
Sock_SEND = 0x20,
Sock_SEND_MAC = 0x21,
Sock_SEND_KEEP = 0x22,
Sock_RECV = 0x40
};
/*class SnCmd {
public:
static const uint8_t OPEN = 0x01;
static const uint8_t LISTEN = 0x02;
static const uint8_t CONNECT = 0x04;
static const uint8_t DISCON = 0x08;
static const uint8_t CLOSE = 0x10;
static const uint8_t SEND = 0x20;
static const uint8_t SEND_MAC = 0x21;
static const uint8_t SEND_KEEP = 0x22;
static const uint8_t RECV = 0x40;
};
*/
class SnIR {
public:
static const uint8_t SEND_OK = 0x10;
static const uint8_t TIMEOUT = 0x08;
static const uint8_t RECV = 0x04;
static const uint8_t DISCON = 0x02;
static const uint8_t CON = 0x01;
};
class SnSR {
public:
static const uint8_t CLOSED = 0x00;
static const uint8_t INIT = 0x13;
static const uint8_t LISTEN = 0x14;
static const uint8_t SYNSENT = 0x15;
static const uint8_t SYNRECV = 0x16;
static const uint8_t ESTABLISHED = 0x17;
static const uint8_t FIN_WAIT = 0x18;
static const uint8_t CLOSING = 0x1A;
static const uint8_t TIME_WAIT = 0x1B;
static const uint8_t CLOSE_WAIT = 0x1C;
static const uint8_t LAST_ACK = 0x1D;
static const uint8_t UDP = 0x22;
static const uint8_t IPRAW = 0x32;
static const uint8_t MACRAW = 0x42;
static const uint8_t PPPOE = 0x5F;
};
class IPPROTO {
public:
static const uint8_t IP = 0;
static const uint8_t ICMP = 1;
static const uint8_t IGMP = 2;
static const uint8_t GGP = 3;
static const uint8_t TCP = 6;
static const uint8_t PUP = 12;
static const uint8_t UDP = 17;
static const uint8_t IDP = 22;
static const uint8_t ND = 77;
static const uint8_t RAW = 255;
};
class W5100Class {
public:
void init();
/**
* @brief This function is being used for copy the data form Receive buffer of the chip to application buffer.
*
* It calculate the actual physical address where one has to read
* the data from Receive buffer. Here also take care of the condition while it exceed
* the Rx memory uper-bound of socket.
*/
void read_data(SOCKET s,
volatile uint8_t * src,
volatile uint8_t * dst,
uint16_t len);
/**
* @brief This function is being called by send() and sendto() function also.
*
* This function read the Tx write pointer register and after copy the data in buffer update the Tx write pointer
* register. User should read upper byte first and lower byte later to get proper value.
*/
void send_data_processing(SOCKET s,
const uint8_t * data,
uint16_t len);
/**
* @brief A copy of send_data_processing that uses the provided ptr for the
* write offset. Only needed for the "streaming" UDP API, where
* a single UDP packet is built up over a number of calls to
* send_data_processing_ptr, because TX_WR doesn't seem to get updated
* correctly in those scenarios
* @param ptr value to use in place of TX_WR. If 0, then the value is read
* in from TX_WR
* @return New value for ptr, to be used in the next call
*/
// FIXME Update documentation
void send_data_processing_offset(SOCKET s,
uint16_t data_offset,
const uint8_t * data,
uint16_t len);
/**
* @brief This function is being called by recv() also.
*
* This function read the Rx read pointer register
* and after copy the data from receive buffer update the Rx write pointer register.
* User should read upper byte first and lower byte later to get proper value.
*/
void recv_data_processing(SOCKET s,
uint8_t * data,
uint16_t len,
uint8_t peek = 0);
inline void setGatewayIp(uint8_t * _addr);
inline void getGatewayIp(uint8_t * _addr);
inline void setSubnetMask(uint8_t * _addr);
inline void getSubnetMask(uint8_t * _addr);
inline void setMACAddress(uint8_t * addr);
inline void getMACAddress(uint8_t * addr);
inline void setIPAddress(uint8_t * addr);
inline void getIPAddress(uint8_t * addr);
inline void setRetransmissionTime(uint16_t timeout);
inline void setRetransmissionCount(uint8_t _retry);
void execCmdSn(SOCKET s,
SockCMD _cmd);
uint16_t getTXFreeSize(SOCKET s);
uint16_t getRXReceivedSize(SOCKET s);
// W5100 Registers
// ---------------
private:
static uint8_t write(uint16_t _addr,
uint8_t _data);
static uint16_t write(uint16_t addr,
const uint8_t * buf,
uint16_t len);
static uint8_t read(uint16_t addr);
static uint16_t read(uint16_t addr,
uint8_t * buf,
uint16_t len);
#define __GP_REGISTER8(name, address) \
static inline void write##name(uint8_t _data) { \
write(address, _data); \
} \
static inline uint8_t read##name() { \
return read(address); \
}
#define __GP_REGISTER16(name, address) \
static void write##name(uint16_t _data) { \
write(address, _data >> 8); \
write(address+1, _data & 0xFF); \
} \
static uint16_t read##name() { \
uint16_t res = read(address); \
res = (res << 8) + read(address + 1); \
return res; \
}
#define __GP_REGISTER_N(name, address, size) \
static uint16_t write##name(uint8_t *_buff) { \
return write(address, _buff, size); \
} \
static uint16_t read##name(uint8_t *_buff) { \
return read(address, _buff, size); \
}
public:
__GP_REGISTER8(MR,
0x0000); // Mode
__GP_REGISTER_N(GAR,
0x0001,
4); // Gateway IP address
__GP_REGISTER_N(SUBR,
0x0005,
4); // Subnet mask address
__GP_REGISTER_N(SHAR,
0x0009,
6); // Source MAC address
__GP_REGISTER_N(SIPR,
0x000F,
4); // Source IP address
__GP_REGISTER8(IR,
0x0015); // Interrupt
__GP_REGISTER8(IMR,
0x0016); // Interrupt Mask
__GP_REGISTER16(RTR,
0x0017); // Timeout address
__GP_REGISTER8(RCR,
0x0019); // Retry count
__GP_REGISTER8(RMSR,
0x001A); // Receive memory size
__GP_REGISTER8(TMSR,
0x001B); // Transmit memory size
__GP_REGISTER8(PATR,
0x001C); // Authentication type address in PPPoE mode
__GP_REGISTER8(PTIMER,
0x0028); // PPP LCP Request Timer
__GP_REGISTER8(PMAGIC,
0x0029); // PPP LCP Magic Number
__GP_REGISTER_N(UIPR,
0x002A,
4); // Unreachable IP address in UDP mode
__GP_REGISTER16(UPORT,
0x002E); // Unreachable Port address in UDP mode
#undef __GP_REGISTER8
#undef __GP_REGISTER16
#undef __GP_REGISTER_N
// W5100 Socket registers
// ----------------------
private:
static inline uint8_t readSn(SOCKET _s,
uint16_t _addr);
static inline uint8_t writeSn(SOCKET _s,
uint16_t _addr,
uint8_t _data);
static inline uint16_t readSn(SOCKET _s,
uint16_t _addr,
uint8_t * _buf,
uint16_t len);
static inline uint16_t writeSn(SOCKET _s,
uint16_t _addr,
uint8_t * _buf,
uint16_t len);
static const uint16_t CH_BASE = 0x0400;
static const uint16_t CH_SIZE = 0x0100;
#define __SOCKET_REGISTER8(name, address) \
static inline void write##name(SOCKET _s, uint8_t _data) { \
writeSn(_s, address, _data); \
} \
static inline uint8_t read##name(SOCKET _s) { \
return readSn(_s, address); \
}
#define __SOCKET_REGISTER16(name, address) \
static void write##name(SOCKET _s, uint16_t _data) { \
writeSn(_s, address, _data >> 8); \
writeSn(_s, address+1, _data & 0xFF); \
} \
static uint16_t read##name(SOCKET _s) { \
uint16_t res = readSn(_s, address); \
uint16_t res2 = readSn(_s,address + 1); \
res = res << 8; \
res2 = res2 & 0xFF; \
res = res | res2; \
return res; \
}
#define __SOCKET_REGISTER_N(name, address, size) \
static uint16_t write##name(SOCKET _s, uint8_t *_buff) { \
return writeSn(_s, address, _buff, size); \
} \
static uint16_t read##name(SOCKET _s, uint8_t *_buff) { \
return readSn(_s, address, _buff, size); \
}
public:
__SOCKET_REGISTER8(SnMR,
0x0000) // Mode
__SOCKET_REGISTER8(SnCR,
0x0001) // Command
__SOCKET_REGISTER8(SnIR,
0x0002) // Interrupt
__SOCKET_REGISTER8(SnSR,
0x0003) // Status
__SOCKET_REGISTER16(SnPORT,
0x0004) // Source Port
__SOCKET_REGISTER_N(SnDHAR,
0x0006,
6) // Destination Hardw Addr
__SOCKET_REGISTER_N(SnDIPR,
0x000C,
4) // Destination IP Addr
__SOCKET_REGISTER16(SnDPORT,
0x0010) // Destination Port
__SOCKET_REGISTER16(SnMSSR,
0x0012) // Max Segment Size
__SOCKET_REGISTER8(SnPROTO,
0x0014) // Protocol in IP RAW Mode
__SOCKET_REGISTER8(SnTOS,
0x0015) // IP TOS
__SOCKET_REGISTER8(SnTTL,
0x0016) // IP TTL
__SOCKET_REGISTER16(SnTX_FSR,
0x0020) // TX Free Size
__SOCKET_REGISTER16(SnTX_RD,
0x0022) // TX Read Pointer
__SOCKET_REGISTER16(SnTX_WR,
0x0024) // TX Write Pointer
__SOCKET_REGISTER16(SnRX_RSR,
0x0026) // RX Free Size
__SOCKET_REGISTER16(SnRX_RD,
0x0028) // RX Read Pointer
__SOCKET_REGISTER16(SnRX_WR,
0x002A) // RX Write Pointer (supported?)
#undef __SOCKET_REGISTER8
#undef __SOCKET_REGISTER16
#undef __SOCKET_REGISTER_N
private:
static const uint8_t RST = 7; // Reset BIT
static const int SOCKETS = 4;
static const uint16_t SMASK = 0x07FF; // Tx buffer MASK
static const uint16_t RMASK = 0x07FF; // Rx buffer MASK
public:
static const uint16_t SSIZE = 2048; // Max Tx buffer size
private:
static const uint16_t RSIZE = 2048; // Max Rx buffer size
uint16_t SBASE[SOCKETS]; // Tx buffer base address
uint16_t RBASE[SOCKETS]; // Rx buffer base address
private:
#if defined(__AVR_ATmega1280__) || defined(__AVR_ATmega2560__)
inline static void initSS() {
DDRB |= _BV(4);
};
inline static void setSS() {
PORTB &= ~_BV(4);
};
inline static void resetSS() {
PORTB |= _BV(4);
};
#elif defined(__AVR_ATmega32U4__)
inline static void initSS() {
DDRB |= _BV(6);
};
inline static void setSS() {
PORTB &= ~_BV(6);
};
inline static void resetSS() {
PORTB |= _BV(6);
};
#elif defined(__AVR_AT90USB1286__) || defined(__AVR_AT90USB646__) || defined(__AVR_AT90USB162__)
inline static void initSS() {
DDRB |= _BV(0);
};
inline static void setSS() {
PORTB &= ~_BV(0);
};
inline static void resetSS() {
PORTB |= _BV(0);
};
#else
inline static void initSS() {
DDRB |= _BV(2);
};
inline static void setSS() {
PORTB &= ~_BV(2);
};
inline static void resetSS() {
PORTB |= _BV(2);
};
#endif
};
extern W5100Class W5100;
uint8_t W5100Class::readSn(SOCKET _s,
uint16_t _addr)
{
return read(CH_BASE + _s * CH_SIZE + _addr);
}
uint8_t W5100Class::writeSn(SOCKET _s,
uint16_t _addr,
uint8_t _data)
{
return write(CH_BASE + _s * CH_SIZE + _addr, _data);
}
uint16_t W5100Class::readSn(SOCKET _s,
uint16_t _addr,
uint8_t * _buf,
uint16_t _len)
{
return read(CH_BASE + _s * CH_SIZE + _addr, _buf, _len);
}
uint16_t W5100Class::writeSn(SOCKET _s,
uint16_t _addr,
uint8_t * _buf,
uint16_t _len)
{
return write(CH_BASE + _s * CH_SIZE + _addr, _buf, _len);
}
void W5100Class::getGatewayIp(uint8_t * _addr)
{
readGAR(_addr);
}
void W5100Class::setGatewayIp(uint8_t * _addr)
{
writeGAR(_addr);
}
void W5100Class::getSubnetMask(uint8_t * _addr)
{
readSUBR(_addr);
}
void W5100Class::setSubnetMask(uint8_t * _addr)
{
writeSUBR(_addr);
}
void W5100Class::getMACAddress(uint8_t * _addr)
{
readSHAR(_addr);
}
void W5100Class::setMACAddress(uint8_t * _addr)
{
writeSHAR(_addr);
}
void W5100Class::getIPAddress(uint8_t * _addr)
{
readSIPR(_addr);
}
void W5100Class::setIPAddress(uint8_t * _addr)
{
writeSIPR(_addr);
}
void W5100Class::setRetransmissionTime(uint16_t _timeout)
{
writeRTR(_timeout);
}
void W5100Class::setRetransmissionCount(uint8_t _retry)
{
writeRCR(_retry);
}
#endif
@@ -0,0 +1,139 @@
/*
* w5100Wrapper.h
*
* Created on: 26 de Mai de 2013
* Author: mgf
*/
#ifndef W5100WRAPPER_H_
#define W5100WRAPPER_H_
#include <avr/pgmspace.h>
typedef uint8_t SOCKET;
typedef void CSnMR;
typedef void CSnIR;
typedef void CSnSR;
typedef void CIPPROTO;
typedef void CW5100Class;
#define MAX_SOCK_NUM 4
#ifdef __cplusplus
extern "C" {
#endif
CSnMR *CSnMR_new();
void CSnMR_delete(const CSnMR * obj);
uint8_t SnMR_CLOSE();
uint8_t SnMR_UDP();
uint8_t SnMR_TCP();
uint8_t SnMR_IPRAW();
uint8_t SnMR_MACRAW();
uint8_t SnMR_PPPOE();
uint8_t SnMR_ND();
uint8_t SnMR_MULTI();
CSnIR *CSnIR_new();
void CSnIR_delete(const CSnIR * obj);
uint8_t SnIR_SEND_OK();
uint8_t SnIR_TIMEOUT();
uint8_t SnIR_RECV();
uint8_t SnIR_DISCON();
uint8_t SnIR_CON();
CSnSR *CSnSR_new();
void CSnSR_delete(const CSnSR * obj);
uint8_t SnSR_CLOSED();
uint8_t SnSR_INIT();
uint8_t SnSR_LISTEN();
uint8_t SnSR_SYNSENT();
uint8_t SnSR_SYNRECV();
uint8_t SnSR_ESTABLISHED();
uint8_t SnSR_FIN_WAIT();
uint8_t SnSR_CLOSING();
uint8_t SnSR_TIME_WAIT();
uint8_t SnSR_CLOSE_WAIT();
uint8_t SnSR_LAST_ACK();
uint8_t SnSR_UDP();
uint8_t SnSR_IPRAW();
uint8_t SnSR_MACRAW();
uint8_t SnSR_PPPOE();
CIPPROTO *CIPPROTO_new();
void CIPPROTO_delete(const CIPPROTO * obj);
uint8_t IPPROTO_IP();
uint8_t IPPROTO_ICMP();
uint8_t IPPROTO_IGMP();
uint8_t IPPROTO_GGP();
uint8_t IPPROTO_TCP();
uint8_t IPPROTO_PUP();
uint8_t IPPROTO_UDP();
uint8_t IPPROTO_IDP();
uint8_t IPPROTO_ND();
uint8_t IPPROTO_RAW();
CW5100Class *CW5100Class_new();
void init_func(const CW5100Class * obj);
void CW5100Class_delete(const CW5100Class * obj);
void read_data_func(const CW5100Class * obj,
SOCKET s,
volatile uint8_t * src,
volatile uint8_t * dst,
uint16_t len);
void send_data_processing_func(const CW5100Class * obj,
SOCKET s,
const uint8_t * data,
uint16_t len);
void send_data_processing_offset_func(const CW5100Class * obj,
SOCKET s,
uint16_t data_offset,
const uint8_t * data,
uint16_t len);
//FIXME: Removed defaul value of 0(zero) from the peek argument
void recv_data_processing_func(const CW5100Class * obj,
SOCKET s,
uint8_t * data,
uint16_t len,
uint8_t peek);
void setGatewayIp_func(const CW5100Class * obj,
uint8_t * _addr);
void getGatewayIp_func(const CW5100Class * obj,
uint8_t * _addr);
//
void setSubnetMask_func(const CW5100Class * obj,
uint8_t * _addr);
void getSubnetMask_func(const CW5100Class * obj,
uint8_t * _addr);
//
void setMACAddress_func(const CW5100Class * obj,
uint8_t * addr);
void getMACAddress_func(const CW5100Class * obj,
uint8_t * addr);
//
void setIPAddress_func(const CW5100Class * obj,
uint8_t * addr);
void getIPAddress_func(const CW5100Class * obj,
uint8_t * addr);
//
void setRetransmissionTime_func(const CW5100Class * obj,
uint16_t timeout);
void setRetransmissionCount_func(const CW5100Class * obj,
uint8_t _retry);
//
uint16_t getTXFreeSize_func(const CW5100Class * obj,
SOCKET s);
uint16_t getRXReceivedSize_func(const CW5100Class * obj,
SOCKET s);
uint8_t readSnSR_func(const CW5100Class * obj,
SOCKET s);
#ifdef __cplusplus
}
#endif
#endif /* W5100WRAPPER_H_ */