get rid of indirect ringbuffer calls, made some inlines, removed virtual and streaming class requirements.

master
Bernhard 13 years ago
parent dd5296ad4d
commit dd5ca68c87

@ -33,35 +33,25 @@
#include "MarlinSerial.h" #include "MarlinSerial.h"
// Define constants and variables for buffering incoming serial data. We're
// using a ring buffer (I think), in which rx_buffer_head is the index of the
// location to which to write the next incoming character and rx_buffer_tail
// is the index of the location from which to read.
#define RX_BUFFER_SIZE 128
struct ring_buffer
{
unsigned char buffer[RX_BUFFER_SIZE];
int head;
int tail;
};
#if defined(UBRRH) || defined(UBRR0H) #if defined(UBRRH) || defined(UBRR0H)
ring_buffer rx_buffer = { { 0 }, 0, 0 }; ring_buffer rx_buffer = { { 0 }, 0, 0 };
#endif #endif
inline void store_char(unsigned char c, ring_buffer *rx_buffer) inline void store_char(unsigned char c)
{ {
int i = (unsigned int)(rx_buffer->head + 1) % RX_BUFFER_SIZE; int i = (unsigned int)(rx_buffer.head + 1) % RX_BUFFER_SIZE;
// if we should be storing the received character into the location // if we should be storing the received character into the location
// just before the tail (meaning that the head would advance to the // just before the tail (meaning that the head would advance to the
// current location of the tail), we're about to overflow the buffer // current location of the tail), we're about to overflow the buffer
// and so we don't write the character or advance the head. // and so we don't write the character or advance the head.
if (i != rx_buffer->tail) { if (i != rx_buffer.tail) {
rx_buffer->buffer[rx_buffer->head] = c; rx_buffer.buffer[rx_buffer.head] = c;
rx_buffer->head = i; rx_buffer.head = i;
} }
} }
@ -79,19 +69,18 @@ inline void store_char(unsigned char c, ring_buffer *rx_buffer)
#else #else
#error UDR not defined #error UDR not defined
#endif #endif
store_char(c, &rx_buffer); store_char(c);
} }
#endif #endif
// Constructors //////////////////////////////////////////////////////////////// // Constructors ////////////////////////////////////////////////////////////////
MarlinSerial::MarlinSerial(ring_buffer *rx_buffer, MarlinSerial::MarlinSerial(
volatile uint8_t *ubrrh, volatile uint8_t *ubrrl, volatile uint8_t *ubrrh, volatile uint8_t *ubrrl,
volatile uint8_t *ucsra, volatile uint8_t *ucsrb, volatile uint8_t *ucsra, volatile uint8_t *ucsrb,
volatile uint8_t *udr, volatile uint8_t *udr,
uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udre, uint8_t u2x) uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udre, uint8_t u2x)
{ {
_rx_buffer = rx_buffer;
_ubrrh = ubrrh; _ubrrh = ubrrh;
_ubrrl = ubrrl; _ubrrl = ubrrl;
_ucsra = ucsra; _ucsra = ucsra;
@ -144,28 +133,25 @@ void MarlinSerial::end()
cbi(*_ucsrb, _rxcie); cbi(*_ucsrb, _rxcie);
} }
int MarlinSerial::available(void)
{
return (unsigned int)(RX_BUFFER_SIZE + _rx_buffer->head - _rx_buffer->tail) % RX_BUFFER_SIZE;
}
int MarlinSerial::peek(void) int MarlinSerial::peek(void)
{ {
if (_rx_buffer->head == _rx_buffer->tail) { if (rx_buffer.head == rx_buffer.tail) {
return -1; return -1;
} else { } else {
return _rx_buffer->buffer[_rx_buffer->tail]; return rx_buffer.buffer[rx_buffer.tail];
} }
} }
int MarlinSerial::read(void) int MarlinSerial::read(void)
{ {
// if the head isn't ahead of the tail, we don't have any characters // if the head isn't ahead of the tail, we don't have any characters
if (_rx_buffer->head == _rx_buffer->tail) { if (rx_buffer.head == rx_buffer.tail) {
return -1; return -1;
} else { } else {
unsigned char c = _rx_buffer->buffer[_rx_buffer->tail]; unsigned char c = rx_buffer.buffer[rx_buffer.tail];
_rx_buffer->tail = (unsigned int)(_rx_buffer->tail + 1) % RX_BUFFER_SIZE; rx_buffer.tail = (unsigned int)(rx_buffer.tail + 1) % RX_BUFFER_SIZE;
return c; return c;
} }
} }
@ -181,29 +167,207 @@ void MarlinSerial::flush()
// the value to rx_buffer_tail; the previous value of rx_buffer_head // the value to rx_buffer_tail; the previous value of rx_buffer_head
// may be written to rx_buffer_tail, making it appear as if the buffer // may be written to rx_buffer_tail, making it appear as if the buffer
// were full, not empty. // were full, not empty.
_rx_buffer->head = _rx_buffer->tail; rx_buffer.head = rx_buffer.tail;
} }
void MarlinSerial::write(uint8_t c)
/// imports from print.h
/* default implementation: may be overridden */
void MarlinSerial::write(const char *str)
{ {
while (!((*_ucsra) & (1 << _udre))) while (*str)
; write(*str++);
}
*_udr = c; /* default implementation: may be overridden */
void MarlinSerial::write(const uint8_t *buffer, size_t size)
{
while (size--)
write(*buffer++);
} }
void MarlinSerial::checkRx() void MarlinSerial::print(const String &s)
{ {
if((UCSR0A & (1<<RXC0)) != 0) { for (int i = 0; i < s.length(); i++) {
unsigned char c = UDR0; write(s[i]);
store_char(c, &rx_buffer);
} }
} }
void MarlinSerial::print(const char str[])
{
write(str);
}
void MarlinSerial::print(char c, int base)
{
print((long) c, base);
}
void MarlinSerial::print(unsigned char b, int base)
{
print((unsigned long) b, base);
}
void MarlinSerial::print(int n, int base)
{
print((long) n, base);
}
void MarlinSerial::print(unsigned int n, int base)
{
print((unsigned long) n, base);
}
void MarlinSerial::print(long n, int base)
{
if (base == 0) {
write(n);
} else if (base == 10) {
if (n < 0) {
print('-');
n = -n;
}
printNumber(n, 10);
} else {
printNumber(n, base);
}
}
void MarlinSerial::print(unsigned long n, int base)
{
if (base == 0) write(n);
else printNumber(n, base);
}
void MarlinSerial::print(double n, int digits)
{
printFloat(n, digits);
}
void MarlinSerial::println(void)
{
print('\r');
print('\n');
}
void MarlinSerial::println(const String &s)
{
print(s);
println();
}
void MarlinSerial::println(const char c[])
{
print(c);
println();
}
void MarlinSerial::println(char c, int base)
{
print(c, base);
println();
}
void MarlinSerial::println(unsigned char b, int base)
{
print(b, base);
println();
}
void MarlinSerial::println(int n, int base)
{
print(n, base);
println();
}
void MarlinSerial::println(unsigned int n, int base)
{
print(n, base);
println();
}
void MarlinSerial::println(long n, int base)
{
print(n, base);
println();
}
void MarlinSerial::println(unsigned long n, int base)
{
print(n, base);
println();
}
void MarlinSerial::println(double n, int digits)
{
print(n, digits);
println();
}
// Private Methods /////////////////////////////////////////////////////////////
void MarlinSerial::printNumber(unsigned long n, uint8_t base)
{
unsigned char buf[8 * sizeof(long)]; // Assumes 8-bit chars.
unsigned long i = 0;
if (n == 0) {
print('0');
return;
}
while (n > 0) {
buf[i++] = n % base;
n /= base;
}
for (; i > 0; i--)
print((char) (buf[i - 1] < 10 ?
'0' + buf[i - 1] :
'A' + buf[i - 1] - 10));
}
void MarlinSerial::printFloat(double number, uint8_t digits)
{
// Handle negative numbers
if (number < 0.0)
{
print('-');
number = -number;
}
// Round correctly so that print(1.999, 2) prints as "2.00"
double rounding = 0.5;
for (uint8_t i=0; i<digits; ++i)
rounding /= 10.0;
number += rounding;
// Extract the integer part of the number and print it
unsigned long int_part = (unsigned long)number;
double remainder = number - (double)int_part;
print(int_part);
// Print the decimal point, but only if there are digits beyond
if (digits > 0)
print(".");
// Extract digits from the remainder one at a time
while (digits-- > 0)
{
remainder *= 10.0;
int toPrint = int(remainder);
print(toPrint);
remainder -= toPrint;
}
}
// Preinstantiate Objects ////////////////////////////////////////////////////// // Preinstantiate Objects //////////////////////////////////////////////////////
#if defined(UBRR0H) && defined(UBRR0L) #if defined(UBRR0H) && defined(UBRR0L)
MarlinSerial MSerial(&rx_buffer, &UBRR0H, &UBRR0L, &UCSR0A, &UCSR0B, &UDR0, RXEN0, TXEN0, RXCIE0, UDRE0, U2X0); MarlinSerial MSerial( &UBRR0H, &UBRR0L, &UCSR0A, &UCSR0B, &UDR0, RXEN0, TXEN0, RXCIE0, UDRE0, U2X0);
#else #else
#error no serial port defined (port 0) #error no serial port defined (port 0)
#endif #endif

@ -23,15 +23,30 @@
#define MarlinSerial_h #define MarlinSerial_h
#include <inttypes.h> #include <inttypes.h>
#include <Stream.h>
#include "Stream.h"
struct ring_buffer; // Define constants and variables for buffering incoming serial data. We're
// using a ring buffer (I think), in which rx_buffer_head is the index of the
// location to which to write the next incoming character and rx_buffer_tail
// is the index of the location from which to read.
#define RX_BUFFER_SIZE 128
class MarlinSerial : public Stream
struct ring_buffer
{
unsigned char buffer[RX_BUFFER_SIZE];
int head;
int tail;
};
#if defined(UBRRH) || defined(UBRR0H)
extern ring_buffer rx_buffer;
#endif
class MarlinSerial //: public Stream
{ {
private: private:
ring_buffer *_rx_buffer;
volatile uint8_t *_ubrrh; volatile uint8_t *_ubrrh;
volatile uint8_t *_ubrrl; volatile uint8_t *_ubrrl;
volatile uint8_t *_ucsra; volatile uint8_t *_ucsra;
@ -43,20 +58,76 @@ class MarlinSerial : public Stream
uint8_t _udre; uint8_t _udre;
uint8_t _u2x; uint8_t _u2x;
public: public:
MarlinSerial(ring_buffer *rx_buffer, MarlinSerial(
volatile uint8_t *ubrrh, volatile uint8_t *ubrrl, volatile uint8_t *ubrrh, volatile uint8_t *ubrrl,
volatile uint8_t *ucsra, volatile uint8_t *ucsrb, volatile uint8_t *ucsra, volatile uint8_t *ucsrb,
volatile uint8_t *udr, volatile uint8_t *udr,
uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udre, uint8_t u2x); uint8_t rxen, uint8_t txen, uint8_t rxcie, uint8_t udre, uint8_t u2x);
void begin(long); void begin(long);
void end(); void end();
virtual int available(void); inline int available(void)
virtual int peek(void); {
virtual int read(void); return (unsigned int)(RX_BUFFER_SIZE + rx_buffer.head - rx_buffer.tail) % RX_BUFFER_SIZE;
virtual void flush(void); }
virtual void write(uint8_t); int peek(void);
virtual void checkRx(void); int read(void);
using Print::write; // pull in write(str) and write(buf, size) from Print void flush(void);
inline void write(uint8_t c)
{
while (!((*_ucsra) & (1 << _udre)))
;
*_udr = c;
}
inline void checkRx(void)
{
if((UCSR0A & (1<<RXC0)) != 0) {
unsigned char c = UDR0;
int i = (unsigned int)(rx_buffer.head + 1) % RX_BUFFER_SIZE;
// if we should be storing the received character into the location
// just before the tail (meaning that the head would advance to the
// current location of the tail), we're about to overflow the buffer
// and so we don't write the character or advance the head.
if (i != rx_buffer.tail) {
rx_buffer.buffer[rx_buffer.head] = c;
rx_buffer.head = i;
}
}
}
private:
void printNumber(unsigned long, uint8_t);
void printFloat(double, uint8_t);
public:
void write(const char *str);
void write( const uint8_t *buffer, size_t size);
void print(const String &);
void print(const char[]);
void print(char, int = BYTE);
void print(unsigned char, int = BYTE);
void print(int, int = DEC);
void print(unsigned int, int = DEC);
void print(long, int = DEC);
void print(unsigned long, int = DEC);
void print(double, int = 2);
void println(const String &s);
void println(const char[]);
void println(char, int = BYTE);
void println(unsigned char, int = BYTE);
void println(int, int = DEC);
void println(unsigned int, int = DEC);
void println(long, int = DEC);
void println(unsigned long, int = DEC);
void println(double, int = 2);
void println(void);
}; };
#if defined(UBRRH) || defined(UBRR0H) #if defined(UBRRH) || defined(UBRR0H)

@ -17,6 +17,8 @@
* along with the Arduino SdFat Library. If not, see * along with the Arduino SdFat Library. If not, see
* <http://www.gnu.org/licenses/>. * <http://www.gnu.org/licenses/>.
*/ */
#define SERIAL MSerial
#include "SdBaseFile.h" #include "SdBaseFile.h"
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
// pointer to cwd directory // pointer to cwd directory
@ -294,20 +296,7 @@ void SdBaseFile::getpos(fpos_t* pos) {
pos->position = curPosition_; pos->position = curPosition_;
pos->cluster = curCluster_; pos->cluster = curCluster_;
} }
//------------------------------------------------------------------------------
/** List directory contents to Serial.
*
* \param[in] flags The inclusive OR of
*
* LS_DATE - %Print file modification date
*
* LS_SIZE - %Print file size.
*
* LS_R - Recursive list of subdirectories.
*/
void SdBaseFile::ls(uint8_t flags) {
ls(&MSerial, flags, 0);
}
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** List directory contents. /** List directory contents.
* *
@ -324,14 +313,14 @@ void SdBaseFile::ls(uint8_t flags) {
* \param[in] indent Amount of space before file name. Used for recursive * \param[in] indent Amount of space before file name. Used for recursive
* list to indicate subdirectory level. * list to indicate subdirectory level.
*/ */
void SdBaseFile::ls(Print* pr, uint8_t flags, uint8_t indent) { void SdBaseFile::ls(uint8_t flags, uint8_t indent) {
rewind(); rewind();
int8_t status; int8_t status;
while ((status = lsPrintNext(pr, flags, indent))) { while ((status = lsPrintNext( flags, indent))) {
if (status > 1 && (flags & LS_R)) { if (status > 1 && (flags & LS_R)) {
uint16_t index = curPosition()/32 - 1; uint16_t index = curPosition()/32 - 1;
SdBaseFile s; SdBaseFile s;
if (s.open(this, index, O_READ)) s.ls(pr, flags, indent + 2); if (s.open(this, index, O_READ)) s.ls( flags, indent + 2);
seekSet(32 * (index + 1)); seekSet(32 * (index + 1));
} }
} }
@ -339,7 +328,7 @@ void SdBaseFile::ls(Print* pr, uint8_t flags, uint8_t indent) {
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
// saves 32 bytes on stack for ls recursion // saves 32 bytes on stack for ls recursion
// return 0 - EOF, 1 - normal file, or 2 - directory // return 0 - EOF, 1 - normal file, or 2 - directory
int8_t SdBaseFile::lsPrintNext(Print *pr, uint8_t flags, uint8_t indent) { int8_t SdBaseFile::lsPrintNext( uint8_t flags, uint8_t indent) {
dir_t dir; dir_t dir;
uint8_t w = 0; uint8_t w = 0;
@ -352,38 +341,38 @@ int8_t SdBaseFile::lsPrintNext(Print *pr, uint8_t flags, uint8_t indent) {
&& DIR_IS_FILE_OR_SUBDIR(&dir)) break; && DIR_IS_FILE_OR_SUBDIR(&dir)) break;
} }
// indent for dir level // indent for dir level
for (uint8_t i = 0; i < indent; i++) pr->write(' '); for (uint8_t i = 0; i < indent; i++) MSerial.write(' ');
// print name // print name
for (uint8_t i = 0; i < 11; i++) { for (uint8_t i = 0; i < 11; i++) {
if (dir.name[i] == ' ')continue; if (dir.name[i] == ' ')continue;
if (i == 8) { if (i == 8) {
pr->write('.'); MSerial.write('.');
w++; w++;
} }
pr->write(dir.name[i]); MSerial.write(dir.name[i]);
w++; w++;
} }
if (DIR_IS_SUBDIR(&dir)) { if (DIR_IS_SUBDIR(&dir)) {
pr->write('/'); MSerial.write('/');
w++; w++;
} }
if (flags & (LS_DATE | LS_SIZE)) { if (flags & (LS_DATE | LS_SIZE)) {
while (w++ < 14) pr->write(' '); while (w++ < 14) MSerial.write(' ');
} }
// print modify date/time if requested // print modify date/time if requested
if (flags & LS_DATE) { if (flags & LS_DATE) {
pr->write(' '); MSerial.write(' ');
printFatDate(pr, dir.lastWriteDate); printFatDate( dir.lastWriteDate);
pr->write(' '); MSerial.write(' ');
printFatTime(pr, dir.lastWriteTime); printFatTime( dir.lastWriteTime);
} }
// print size if requested // print size if requested
if (!DIR_IS_SUBDIR(&dir) && (flags & LS_SIZE)) { if (!DIR_IS_SUBDIR(&dir) && (flags & LS_SIZE)) {
pr->write(' '); MSerial.write(' ');
pr->print(dir.fileSize); MSerial.print(dir.fileSize);
} }
pr->println(); MSerial.println();
return DIR_IS_FILE(&dir) ? 1 : 2; return DIR_IS_FILE(&dir) ? 1 : 2;
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
@ -940,17 +929,7 @@ int SdBaseFile::peek() {
if (c >= 0) setpos(&pos); if (c >= 0) setpos(&pos);
return c; return c;
} }
//------------------------------------------------------------------------------
/** %Print the name field of a directory entry in 8.3 format to Serial.
*
* \param[in] dir The directory structure containing the name.
* \param[in] width Blank fill name if length is less than \a width.
* \param[in] printSlash Print '/' after directory names if true.
*/
void SdBaseFile::printDirName(const dir_t& dir,
uint8_t width, bool printSlash) {
printDirName(&MSerial, dir, width, printSlash);
}
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** %Print the name field of a directory entry in 8.3 format. /** %Print the name field of a directory entry in 8.3 format.
* \param[in] pr Print stream for output. * \param[in] pr Print stream for output.
@ -958,32 +937,32 @@ void SdBaseFile::printDirName(const dir_t& dir,
* \param[in] width Blank fill name if length is less than \a width. * \param[in] width Blank fill name if length is less than \a width.
* \param[in] printSlash Print '/' after directory names if true. * \param[in] printSlash Print '/' after directory names if true.
*/ */
void SdBaseFile::printDirName(Print* pr, const dir_t& dir, void SdBaseFile::printDirName(const dir_t& dir,
uint8_t width, bool printSlash) { uint8_t width, bool printSlash) {
uint8_t w = 0; uint8_t w = 0;
for (uint8_t i = 0; i < 11; i++) { for (uint8_t i = 0; i < 11; i++) {
if (dir.name[i] == ' ')continue; if (dir.name[i] == ' ')continue;
if (i == 8) { if (i == 8) {
pr->write('.'); MSerial.write('.');
w++; w++;
} }
pr->write(dir.name[i]); MSerial.write(dir.name[i]);
w++; w++;
} }
if (DIR_IS_SUBDIR(&dir) && printSlash) { if (DIR_IS_SUBDIR(&dir) && printSlash) {
pr->write('/'); MSerial.write('/');
w++; w++;
} }
while (w < width) { while (w < width) {
pr->write(' '); MSerial.write(' ');
w++; w++;
} }
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
// print uint8_t with width 2 // print uint8_t with width 2
static void print2u(Print* pr, uint8_t v) { static void print2u( uint8_t v) {
if (v < 10) pr->write('0'); if (v < 10) MSerial.write('0');
pr->print(v, DEC); MSerial.print(v, DEC);
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** %Print a directory date field to Serial. /** %Print a directory date field to Serial.
@ -992,9 +971,7 @@ static void print2u(Print* pr, uint8_t v) {
* *
* \param[in] fatDate The date field from a directory entry. * \param[in] fatDate The date field from a directory entry.
*/ */
void SdBaseFile::printFatDate(uint16_t fatDate) {
printFatDate(&MSerial, fatDate);
}
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** %Print a directory date field. /** %Print a directory date field.
* *
@ -1003,23 +980,14 @@ void SdBaseFile::printFatDate(uint16_t fatDate) {
* \param[in] pr Print stream for output. * \param[in] pr Print stream for output.
* \param[in] fatDate The date field from a directory entry. * \param[in] fatDate The date field from a directory entry.
*/ */
void SdBaseFile::printFatDate(Print* pr, uint16_t fatDate) { void SdBaseFile::printFatDate(uint16_t fatDate) {
pr->print(FAT_YEAR(fatDate)); MSerial.print(FAT_YEAR(fatDate));
pr->write('-'); MSerial.write('-');
print2u(pr, FAT_MONTH(fatDate)); print2u( FAT_MONTH(fatDate));
pr->write('-'); MSerial.write('-');
print2u(pr, FAT_DAY(fatDate)); print2u( FAT_DAY(fatDate));
}
//------------------------------------------------------------------------------
/** %Print a directory time field to Serial.
*
* Format is hh:mm:ss.
*
* \param[in] fatTime The time field from a directory entry.
*/
void SdBaseFile::printFatTime(uint16_t fatTime) {
printFatTime(&MSerial, fatTime);
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** %Print a directory time field. /** %Print a directory time field.
* *
@ -1028,12 +996,12 @@ void SdBaseFile::printFatTime(uint16_t fatTime) {
* \param[in] pr Print stream for output. * \param[in] pr Print stream for output.
* \param[in] fatTime The time field from a directory entry. * \param[in] fatTime The time field from a directory entry.
*/ */
void SdBaseFile::printFatTime(Print* pr, uint16_t fatTime) { void SdBaseFile::printFatTime( uint16_t fatTime) {
print2u(pr, FAT_HOUR(fatTime)); print2u( FAT_HOUR(fatTime));
pr->write(':'); MSerial.write(':');
print2u(pr, FAT_MINUTE(fatTime)); print2u( FAT_MINUTE(fatTime));
pr->write(':'); MSerial.write(':');
print2u(pr, FAT_SECOND(fatTime)); print2u( FAT_SECOND(fatTime));
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** Print a file's name to Serial /** Print a file's name to Serial

@ -270,8 +270,7 @@ class SdBaseFile {
bool isRoot() const { bool isRoot() const {
return type_ == FAT_FILE_TYPE_ROOT_FIXED || type_ == FAT_FILE_TYPE_ROOT32; return type_ == FAT_FILE_TYPE_ROOT_FIXED || type_ == FAT_FILE_TYPE_ROOT32;
} }
void ls(Print* pr, uint8_t flags = 0, uint8_t indent = 0); void ls( uint8_t flags = 0, uint8_t indent = 0);
void ls(uint8_t flags = 0);
bool mkdir(SdBaseFile* dir, const char* path, bool pFlag = true); bool mkdir(SdBaseFile* dir, const char* path, bool pFlag = true);
// alias for backward compactability // alias for backward compactability
bool makeDir(SdBaseFile* dir, const char* path) { bool makeDir(SdBaseFile* dir, const char* path) {
@ -284,9 +283,7 @@ class SdBaseFile {
bool openRoot(SdVolume* vol); bool openRoot(SdVolume* vol);
int peek(); int peek();
static void printFatDate(uint16_t fatDate); static void printFatDate(uint16_t fatDate);
static void printFatDate(Print* pr, uint16_t fatDate); static void printFatTime( uint16_t fatTime);
static void printFatTime(uint16_t fatTime);
static void printFatTime(Print* pr, uint16_t fatTime);
bool printName(); bool printName();
int16_t read(); int16_t read();
int16_t read(void* buf, uint16_t nbyte); int16_t read(void* buf, uint16_t nbyte);
@ -359,7 +356,7 @@ class SdBaseFile {
bool addCluster(); bool addCluster();
bool addDirCluster(); bool addDirCluster();
dir_t* cacheDirEntry(uint8_t action); dir_t* cacheDirEntry(uint8_t action);
int8_t lsPrintNext(Print *pr, uint8_t flags, uint8_t indent); int8_t lsPrintNext( uint8_t flags, uint8_t indent);
static bool make83Name(const char* str, uint8_t* name, const char** ptr); static bool make83Name(const char* str, uint8_t* name, const char** ptr);
bool mkdir(SdBaseFile* parent, const uint8_t dname[11]); bool mkdir(SdBaseFile* parent, const uint8_t dname[11]);
bool open(SdBaseFile* dirFile, const uint8_t dname[11], uint8_t oflag); bool open(SdBaseFile* dirFile, const uint8_t dname[11], uint8_t oflag);
@ -367,9 +364,7 @@ class SdBaseFile {
dir_t* readDirCache(); dir_t* readDirCache();
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
// to be deleted // to be deleted
static void printDirName(const dir_t& dir, static void printDirName( const dir_t& dir,
uint8_t width, bool printSlash);
static void printDirName(Print* pr, const dir_t& dir,
uint8_t width, bool printSlash); uint8_t width, bool printSlash);
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
// Deprecated functions - suppress cpplint warnings with NOLINT comment // Deprecated functions - suppress cpplint warnings with NOLINT comment

@ -43,8 +43,8 @@ int SdFatUtil::FreeRam() {
* \param[in] pr Print object for output. * \param[in] pr Print object for output.
* \param[in] str Pointer to string stored in flash memory. * \param[in] str Pointer to string stored in flash memory.
*/ */
void SdFatUtil::print_P(Print* pr, PGM_P str) { void SdFatUtil::print_P( PGM_P str) {
for (uint8_t c; (c = pgm_read_byte(str)); str++) pr->write(c); for (uint8_t c; (c = pgm_read_byte(str)); str++) MSerial.write(c);
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** %Print a string in flash memory followed by a CR/LF. /** %Print a string in flash memory followed by a CR/LF.
@ -52,9 +52,9 @@ void SdFatUtil::print_P(Print* pr, PGM_P str) {
* \param[in] pr Print object for output. * \param[in] pr Print object for output.
* \param[in] str Pointer to string stored in flash memory. * \param[in] str Pointer to string stored in flash memory.
*/ */
void SdFatUtil::println_P(Print* pr, PGM_P str) { void SdFatUtil::println_P( PGM_P str) {
print_P(pr, str); print_P( str);
pr->println(); MSerial.println();
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** %Print a string in flash memory to Serial. /** %Print a string in flash memory to Serial.
@ -62,7 +62,7 @@ void SdFatUtil::println_P(Print* pr, PGM_P str) {
* \param[in] str Pointer to string stored in flash memory. * \param[in] str Pointer to string stored in flash memory.
*/ */
void SdFatUtil::SerialPrint_P(PGM_P str) { void SdFatUtil::SerialPrint_P(PGM_P str) {
print_P(&MSerial, str); print_P(str);
} }
//------------------------------------------------------------------------------ //------------------------------------------------------------------------------
/** %Print a string in flash memory to Serial followed by a CR/LF. /** %Print a string in flash memory to Serial followed by a CR/LF.
@ -70,5 +70,5 @@ void SdFatUtil::SerialPrint_P(PGM_P str) {
* \param[in] str Pointer to string stored in flash memory. * \param[in] str Pointer to string stored in flash memory.
*/ */
void SdFatUtil::SerialPrintln_P(PGM_P str) { void SdFatUtil::SerialPrintln_P(PGM_P str) {
println_P(&MSerial, str); println_P( str);
} }

@ -1,48 +1,48 @@
/* Arduino SdFat Library /* Arduino SdFat Library
* Copyright (C) 2008 by William Greiman * Copyright (C) 2008 by William Greiman
* *
* This file is part of the Arduino SdFat Library * This file is part of the Arduino SdFat Library
* *
* This Library is free software: you can redistribute it and/or modify * This Library is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by * it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or * the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version. * (at your option) any later version.
* *
* This Library is distributed in the hope that it will be useful, * This Library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of * but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details. * GNU General Public License for more details.
* You should have received a copy of the GNU General Public License * You should have received a copy of the GNU General Public License
* along with the Arduino SdFat Library. If not, see * along with the Arduino SdFat Library. If not, see
* <http://www.gnu.org/licenses/>. * <http://www.gnu.org/licenses/>.
*/ */
#ifndef SdFatUtil_h #ifndef SdFatUtil_h
#define SdFatUtil_h #define SdFatUtil_h
/** /**
* \file * \file
* \brief Useful utility functions. * \brief Useful utility functions.
*/ */
#include <avr/pgmspace.h> #include <avr/pgmspace.h>
#if ARDUINO < 100 #if ARDUINO < 100
#define HardwareSerial_h // trick to disable the standard HWserial #define HardwareSerial_h // trick to disable the standard HWserial
#include <WProgram.h> #include <WProgram.h>
#include "MarlinSerial.h" #include "MarlinSerial.h"
#else // ARDUINO #else // ARDUINO
#include <Arduino.h> #include <Arduino.h>
#endif // ARDUINO #endif // ARDUINO
/** Store and print a string in flash memory.*/ /** Store and print a string in flash memory.*/
#define PgmPrint(x) SerialPrint_P(PSTR(x)) #define PgmPrint(x) SerialPrint_P(PSTR(x))
/** Store and print a string in flash memory followed by a CR/LF.*/ /** Store and print a string in flash memory followed by a CR/LF.*/
#define PgmPrintln(x) SerialPrintln_P(PSTR(x)) #define PgmPrintln(x) SerialPrintln_P(PSTR(x))
namespace SdFatUtil { namespace SdFatUtil {
int FreeRam(); int FreeRam();
void print_P(Print* pr, PGM_P str); void print_P( PGM_P str);
void println_P(Print* pr, PGM_P str); void println_P( PGM_P str);
void SerialPrint_P(PGM_P str); void SerialPrint_P(PGM_P str);
void SerialPrintln_P(PGM_P str); void SerialPrintln_P(PGM_P str);
} }
using namespace SdFatUtil; // NOLINT using namespace SdFatUtil; // NOLINT
#endif // #define SdFatUtil_h #endif // #define SdFatUtil_h

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