MPCNC/Firmware2
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Cleanup of cardreader.*

Browse Source 
- Apply standards to cardreader.*
- Fix minor issues with cardreader.cpp
- Apply standards to some other stale regions
This commit is contained in:
Scott Lahteine 2015-03-02 07:06:01 -08:00
parent b869476e99
commit f171656f8e
6 changed files with 323 additions and 462 deletions
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9
Marlin/BlinkM.cpp
View File

@ -5,16 +5,9 @@
#include "Marlin.h"
#ifdef BLINKM
#if (ARDUINO >= 100)
# include "Arduino.h"
#else
# include "WProgram.h"
#endif
#include "BlinkM.h"
void SendColors(byte red, byte grn, byte blu)
{
void SendColors(byte red, byte grn, byte blu) {
Wire.begin();
Wire.beginTransmission(0x09);
Wire.write('o'); //to disable ongoing script, only needs to be used once

3
Marlin/BlinkM.h
View File

@ -2,7 +2,7 @@
BlinkM.h
Library header file for BlinkM library
*/
#if (ARDUINO >= 100)
#if ARDUINO >= 100
#include "Arduino.h"
#else
#include "WProgram.h"
@ -11,4 +11,3 @@
#include "Wire.h"
void SendColors(byte red, byte grn, byte blu);

6
Marlin/ConfigurationStore.h
View File

@ -1,5 +1,5 @@
#ifndef CONFIG_STORE_H
#define CONFIG_STORE_H
#ifndef CONFIGURATIONSTORE_H
#define CONFIGURATIONSTORE_H
#include "Configuration.h"
@ -19,4 +19,4 @@ void Config_ResetDefault();
FORCE_INLINE void Config_RetrieveSettings() { Config_ResetDefault(); Config_PrintSettings(); }
#endif
#endif // __CONFIG_STORE_H
#endif //CONFIGURATIONSTORE_H

362
Marlin/cardreader.cpp
View File

@ -7,17 +7,13 @@
#ifdef SDSUPPORT
CardReader::CardReader()
{
CardReader::CardReader() {
filesize = 0;
sdpos = 0;
sdprinting = false;
cardOK = false;
saving = false;
logging = false;
autostart_atmillis=0;
workDirDepth = 0;
file_subcall_ctr = 0;
memset(workDirParents, 0, sizeof(workDirParents));
@ -33,42 +29,29 @@ CardReader::CardReader()
autostart_atmillis = millis() + 5000;
}
char *createFilename(char *buffer,const dir_t &p) //buffer>12characters
{
char *createFilename(char *buffer, const dir_t &p) { //buffer > 12characters
char *pos = buffer;
for (uint8_t i = 0; i < 11; i++)
{
for (uint8_t i = 0; i < 11; i++) {
if (p.name[i] == ' ') continue;
if (i == 8)
{
*pos++='.';
}
if (i == 8) *pos++ = '.';
*pos++ = p.name[i];
}
*pos++ = 0;
return buffer;
}
void CardReader::lsDive(const char *prepend, SdFile parent, const char * const match/*=NULL*/)
{
void CardReader::lsDive(const char *prepend, SdFile parent, const char * const match/*=NULL*/) {
dir_t p;
uint8_t cnt = 0;
while (parent.readDir(p, longFilename) > 0)
{
if( DIR_IS_SUBDIR(&p) && lsAction!=LS_Count && lsAction!=LS_GetFilename) // hence LS_SerialPrint
{
while (parent.readDir(p, longFilename) > 0) {
if (DIR_IS_SUBDIR(&p) && lsAction != LS_Count && lsAction != LS_GetFilename) { // hence LS_SerialPrint
char path[FILENAME_LENGTH*2];
char lfilename[FILENAME_LENGTH];
createFilename(lfilename, p);
path[0] = 0;
if(prepend[0]==0) //avoid leading / if already in prepend
{
strcat(path,"/");
}
if (prepend[0] == 0) strcat(path, "/"); //avoid leading / if already in prepend
strcat(path, prepend);
strcat(path, lfilename);
strcat(path, "/");
@ -76,10 +59,8 @@ void CardReader::lsDive(const char *prepend, SdFile parent, const char * const m
//Serial.print(path);
SdFile dir;
if(!dir.open(parent,lfilename, O_READ))
{
if(lsAction==LS_SerialPrint)
{
if (!dir.open(parent, lfilename, O_READ)) {
if (lsAction == LS_SerialPrint) {
SERIAL_ECHO_START;
SERIAL_ECHOLN(MSG_SD_CANT_OPEN_SUBDIR);
SERIAL_ECHOLN(lfilename);
@ -87,11 +68,8 @@ void CardReader::lsDive(const char *prepend, SdFile parent, const char * const m
}
lsDive(path, dir);
//close done automatically by destructor of SdFile
}
else
{
else {
char pn0 = p.name[0];
if (pn0 == DIR_NAME_FREE) break;
if (pn0 == DIR_NAME_DELETED || pn0 == '.' || pn0 == '_') continue;
@ -99,84 +77,65 @@ void CardReader::lsDive(const char *prepend, SdFile parent, const char * const m
if (lf0 == '.' || lf0 == '_') continue;
if (!DIR_IS_FILE_OR_SUBDIR(&p)) continue;
filenameIsDir = DIR_IS_SUBDIR(&p);
if (!filenameIsDir && (p.name[8] != 'G' || p.name[9] == '~')) continue;
if(!filenameIsDir)
{
if(p.name[8]!='G') continue;
if(p.name[9]=='~') continue;
}
//if (cnt++ != nr) continue;
createFilename(filename, p);
if(lsAction==LS_SerialPrint)
{
if (lsAction == LS_SerialPrint) {
SERIAL_PROTOCOL(prepend);
SERIAL_PROTOCOLLN(filename);
}
else if(lsAction==LS_Count)
{
else if (lsAction == LS_Count) {
nrFiles++;
}
else if(lsAction==LS_GetFilename)
{
else if (lsAction == LS_GetFilename) {
if (match != NULL) {
if (strcasecmp(match, filename) == 0) return;
}
else if (cnt == nrFiles) return;
cnt++;
}
}
}
}
void CardReader::ls()
{
void CardReader::ls() {
lsAction = LS_SerialPrint;
if(lsAction==LS_Count)
nrFiles=0;
root.rewind();
lsDive("", root);
}
void CardReader::initsd()
{
void CardReader::initsd() {
cardOK = false;
if(root.isOpen())
root.close();
if (root.isOpen()) root.close();
#ifdef SDSLOW
if (!card.init(SPI_HALF_SPEED,SDSS)
#if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
&& !card.init(SPI_HALF_SPEED,LCD_SDSS)
#endif
)
#define SPI_SPEED SPI_HALF_SPEED
#else
if (!card.init(SPI_FULL_SPEED,SDSS)
#define SPI_SPEED SPI_FULL_SPEED
#endif
if (!card.init(SPI_SPEED,SDSS)
#if defined(LCD_SDSS) && (LCD_SDSS != SDSS)
&& !card.init(SPI_FULL_SPEED,LCD_SDSS)
&& !card.init(SPI_SPEED, LCD_SDSS)
#endif
)
#endif
{
) {
//if (!card.init(SPI_HALF_SPEED,SDSS))
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM(MSG_SD_INIT_FAIL);
}
else if (!volume.init(&card))
{
else if (!volume.init(&card)) {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_SD_VOL_INIT_FAIL);
}
else if (!root.openRoot(&volume))
{
else if (!root.openRoot(&volume)) {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_SD_OPENROOT_FAIL);
}
else
{
else {
cardOK = true;
SERIAL_ECHO_START;
SERIAL_ECHOLNPGM(MSG_SD_CARD_OK);
@ -184,62 +143,46 @@ void CardReader::initsd()
workDir = root;
curDir = &root;
/*
if(!workDir.openRoot(&volume))
{
if (!workDir.openRoot(&volume)) {
SERIAL_ECHOLNPGM(MSG_SD_WORKDIR_FAIL);
}
*/
}
void CardReader::setroot()
{
/*if(!workDir.openRoot(&volume))
{
void CardReader::setroot() {
/*if (!workDir.openRoot(&volume)) {
SERIAL_ECHOLNPGM(MSG_SD_WORKDIR_FAIL);
}*/
workDir = root;
curDir = &workDir;
}
void CardReader::release()
{
void CardReader::release() {
sdprinting = false;
cardOK = false;
}
void CardReader::startFileprint()
{
if(cardOK)
{
void CardReader::startFileprint() {
if (cardOK) {
sdprinting = true;
}
}
void CardReader::pauseSDPrint()
{
if(sdprinting)
{
sdprinting = false;
}
void CardReader::pauseSDPrint() {
if (sdprinting) sdprinting = false;
}
void CardReader::openLogFile(char* name)
{
void CardReader::openLogFile(char* name) {
logging = true;
openFile(name, false);
}
void CardReader::getAbsFilename(char *t)
{
void CardReader::getAbsFilename(char *t) {
uint8_t cnt = 0;
*t = '/'; t++; cnt++;
for(uint8_t i=0;i<workDirDepth;i++)
{
for (uint8_t i = 0; i < workDirDepth; i++) {
workDirParents[i].getFilename(t); //SDBaseFile.getfilename!
while(*t!=0 && cnt< MAXPATHNAMELENGTH)
{t++;cnt++;} //crawl counter forward.
while(*t && cnt < MAXPATHNAMELENGTH) { t++; cnt++; } //crawl counter forward.
}
if (cnt < MAXPATHNAMELENGTH - FILENAME_LENGTH)
file.getFilename(t);
@ -247,16 +190,11 @@ void CardReader::getAbsFilename(char *t)
t[0] = 0;
}
void CardReader::openFile(char* name,bool read, bool replace_current/*=true*/)
{
if(!cardOK)
return;
if(file.isOpen()) //replacing current file by new file, or subfile call
{
if(!replace_current)
{
if((int)file_subcall_ctr>(int)SD_PROCEDURE_DEPTH-1)
{
void CardReader::openFile(char* name, bool read, bool replace_current/*=true*/) {
if (!cardOK) return;
if (file.isOpen()) { //replacing current file by new file, or subfile call
if (!replace_current) {
if (file_subcall_ctr > SD_PROCEDURE_DEPTH - 1) {
SERIAL_ERROR_START;
SERIAL_ERRORPGM("trying to call sub-gcode files with too many levels. MAX level is:");
SERIAL_ERRORLN(SD_PROCEDURE_DEPTH);
@ -278,16 +216,14 @@ void CardReader::openFile(char* name,bool read, bool replace_current/*=true*/)
filespos[file_subcall_ctr] = sdpos;
file_subcall_ctr++;
}
else
{
else {
SERIAL_ECHO_START;
SERIAL_ECHOPGM("Now doing file: ");
SERIAL_ECHOLN(name);
}
file.close();
}
else //opening fresh file
{
else { //opening fresh file
file_subcall_ctr = 0; //resetting procedure depth in case user cancels print while in procedure
SERIAL_ECHO_START;
SERIAL_ECHOPGM("Now fresh file: ");
@ -295,59 +231,49 @@ void CardReader::openFile(char* name,bool read, bool replace_current/*=true*/)
}
sdprinting = false;
SdFile myDir;
curDir = &root;
char *fname = name;
char *dirname_start, *dirname_end;
if(name[0]=='/')
{
dirname_start=strchr(name,'/')+1;
while(dirname_start>0)
{
if (name[0] == '/') {
dirname_start = &name[1];
while(dirname_start > 0) {
dirname_end = strchr(dirname_start, '/');
//SERIAL_ECHO("start:");SERIAL_ECHOLN((int)(dirname_start - name));
//SERIAL_ECHO("end :");SERIAL_ECHOLN((int)(dirname_end - name));
if(dirname_end>0 && dirname_end>dirname_start)
{
if (dirname_end > 0 && dirname_end > dirname_start) {
char subdirname[FILENAME_LENGTH];
strncpy(subdirname, dirname_start, dirname_end - dirname_start);
subdirname[dirname_end - dirname_start] = 0;
SERIAL_ECHOLN(subdirname);
if(!myDir.open(curDir,subdirname,O_READ))
{
if (!myDir.open(curDir, subdirname, O_READ)) {
SERIAL_PROTOCOLPGM(MSG_SD_OPEN_FILE_FAIL);
SERIAL_PROTOCOL(subdirname);
SERIAL_PROTOCOLLNPGM(".");
return;
}
else
{
else {
//SERIAL_ECHOLN("dive ok");
}
curDir = &myDir;
dirname_start = dirname_end + 1;
}
else // the reminder after all /fsa/fdsa/ is the filename
{
else { // the remainder after all /fsa/fdsa/ is the filename
fname = dirname_start;
//SERIAL_ECHOLN("remaider");
//SERIAL_ECHOLN("remainder");
//SERIAL_ECHOLN(fname);
break;
}
}
}
else //relative path
{
else { //relative path
curDir = &workDir;
}
if(read)
{
if (file.open(curDir, fname, O_READ))
{
if (read) {
if (file.open(curDir, fname, O_READ)) {
filesize = file.fileSize();
SERIAL_PROTOCOLPGM(MSG_SD_FILE_OPENED);
SERIAL_PROTOCOL(fname);
@ -359,105 +285,87 @@ void CardReader::openFile(char* name,bool read, bool replace_current/*=true*/)
getfilename(0, fname);
lcd_setstatus(longFilename[0] ? longFilename : fname);
}
else
{
else {
SERIAL_PROTOCOLPGM(MSG_SD_OPEN_FILE_FAIL);
SERIAL_PROTOCOL(fname);
SERIAL_PROTOCOLLNPGM(".");
}
}
else
{ //write
if (!file.open(curDir, fname, O_CREAT | O_APPEND | O_WRITE | O_TRUNC))
{
else { //write
if (!file.open(curDir, fname, O_CREAT | O_APPEND | O_WRITE | O_TRUNC)) {
SERIAL_PROTOCOLPGM(MSG_SD_OPEN_FILE_FAIL);
SERIAL_PROTOCOL(fname);
SERIAL_PROTOCOLLNPGM(".");
}
else
{
else {
saving = true;
SERIAL_PROTOCOLPGM(MSG_SD_WRITE_TO_FILE);
SERIAL_PROTOCOLLN(name);
lcd_setstatus(fname);
}
}
}
void CardReader::removeFile(char* name)
{
if(!cardOK)
return;
void CardReader::removeFile(char* name) {
if (!cardOK) return;
file.close();
sdprinting = false;
SdFile myDir;
curDir = &root;
char *fname = name;
char *dirname_start, *dirname_end;
if(name[0]=='/')
{
if (name[0] == '/') {
dirname_start = strchr(name, '/') + 1;
while(dirname_start>0)
{
while (dirname_start > 0) {
dirname_end = strchr(dirname_start, '/');
//SERIAL_ECHO("start:");SERIAL_ECHOLN((int)(dirname_start - name));
//SERIAL_ECHO("end :");SERIAL_ECHOLN((int)(dirname_end - name));
if(dirname_end>0 && dirname_end>dirname_start)
{
if (dirname_end > 0 && dirname_end > dirname_start) {
char subdirname[FILENAME_LENGTH];
strncpy(subdirname, dirname_start, dirname_end - dirname_start);
subdirname[dirname_end - dirname_start] = 0;
SERIAL_ECHOLN(subdirname);
if(!myDir.open(curDir,subdirname,O_READ))
{
if (!myDir.open(curDir, subdirname, O_READ)) {
SERIAL_PROTOCOLPGM("open failed, File: ");
SERIAL_PROTOCOL(subdirname);
SERIAL_PROTOCOLLNPGM(".");
return;
}
else
{
else {
//SERIAL_ECHOLN("dive ok");
}
curDir = &myDir;
dirname_start = dirname_end + 1;
}
else // the reminder after all /fsa/fdsa/ is the filename
{
else { // the remainder after all /fsa/fdsa/ is the filename
fname = dirname_start;
//SERIAL_ECHOLN("remaider");
//SERIAL_ECHOLN("remainder");
//SERIAL_ECHOLN(fname);
break;
}
}
}
else //relative path
{
else { // relative path
curDir = &workDir;
}
if (file.remove(curDir, fname))
{
if (file.remove(curDir, fname)) {
SERIAL_PROTOCOLPGM("File deleted:");
SERIAL_PROTOCOLLN(fname);
sdpos = 0;
}
else
{
else {
SERIAL_PROTOCOLPGM("Deletion failed, File: ");
SERIAL_PROTOCOL(fname);
SERIAL_PROTOCOLLNPGM(".");
}
}
void CardReader::getStatus()
{
void CardReader::getStatus() {
if (cardOK) {
SERIAL_PROTOCOLPGM(MSG_SD_PRINTING_BYTE);
SERIAL_PROTOCOL(sdpos);
@ -468,15 +376,14 @@ void CardReader::getStatus()
SERIAL_PROTOCOLLNPGM(MSG_SD_NOT_PRINTING);
}
}
void CardReader::write_command(char *buf)
{
void CardReader::write_command(char *buf) {
char* begin = buf;
char* npos = 0;
char* end = buf + strlen(buf) - 1;
file.writeError = false;
if((npos = strchr(buf, 'N')) != NULL)
{
if ((npos = strchr(buf, 'N')) != NULL) {
begin = strchr(npos, ' ') + 1;
end = strchr(npos, '*') - 1;
}
@ -484,52 +391,36 @@ void CardReader::write_command(char *buf)
end[2] = '\n';
end[3] = '\0';
file.write(begin);
if (file.writeError)
{
if (file.writeError) {
SERIAL_ERROR_START;
SERIAL_ERRORLNPGM(MSG_SD_ERR_WRITE_TO_FILE);
}
}
void CardReader::checkautostart(bool force) {
if (!force && (!autostart_stilltocheck || autostart_atmillis < millis()))
return;
void CardReader::checkautostart(bool force)
{
if(!force)
{
if(!autostart_stilltocheck)
return;
if(autostart_atmillis<millis())
return;
}
autostart_stilltocheck = false;
if(!cardOK)
{
if (!cardOK) {
initsd();
if(!cardOK) //fail
return;
if (!cardOK) return; // fail
}
char autoname[30];
sprintf_P(autoname, PSTR("auto%i.g"), autostart_index);
for(int8_t i=0;i<(int8_t)strlen(autoname);i++)
autoname[i]=tolower(autoname[i]);
for (int8_t i = 0; i < (int8_t)strlen(autoname); i++) autoname[i] = tolower(autoname[i]);
dir_t p;
root.rewind();
bool found = false;
while (root.readDir(p, NULL) > 0)
{
for(int8_t i=0;i<(int8_t)strlen((char*)p.name);i++)
p.name[i]=tolower(p.name[i]);
//Serial.print((char*)p.name);
//Serial.print(" ");
//Serial.println(autoname);
if(p.name[9]!='~') //skip safety copies
if(strncmp((char*)p.name,autoname,5)==0)
{
while (root.readDir(p, NULL) > 0) {
for (int8_t i = 0; i < (int8_t)strlen((char*)p.name); i++) p.name[i] = tolower(p.name[i]);
if (p.name[9] != '~' && strncmp((char*)p.name, autoname, 5) == 0) {
char cmd[30];
sprintf_P(cmd, PSTR("M23 %s"), autoname);
enquecommand(cmd);
enquecommands_P(PSTR("M24"));
@ -542,35 +433,29 @@ void CardReader::checkautostart(bool force)
autostart_index++;
}
void CardReader::closefile(bool store_location)
{
void CardReader::closefile(bool store_location) {
file.sync();
file.close();
saving = false;
logging = false;
saving = logging = false;
if(store_location)
{
if (store_location) {
//future: store printer state, filename and position for continuing a stopped print
// so one can unplug the printer and continue printing the next day.
}
}
}
void CardReader::getfilename(uint16_t nr, const char * const match/*=NULL*/)
{
/**
* Get the name of a file in the current directory by index
*/
void CardReader::getfilename(uint16_t nr, const char * const match/*=NULL*/) {
curDir = &workDir;
lsAction = LS_GetFilename;
nrFiles = nr;
curDir->rewind();
lsDive("", *curDir, match);
}
uint16_t CardReader::getnrfilenames()
{
uint16_t CardReader::getnrfilenames() {
curDir = &workDir;
lsAction = LS_Count;
nrFiles = 0;
@ -580,66 +465,55 @@ uint16_t CardReader::getnrfilenames()
return nrFiles;
}
void CardReader::chdir(const char * relpath)
{
void CardReader::chdir(const char * relpath) {
SdFile newfile;
SdFile *parent = &root;
if(workDir.isOpen())
parent=&workDir;
if (workDir.isOpen()) parent = &workDir;
if(!newfile.open(*parent,relpath, O_READ))
{
if (!newfile.open(*parent, relpath, O_READ)) {
SERIAL_ECHO_START;
SERIAL_ECHOPGM(MSG_SD_CANT_ENTER_SUBDIR);
SERIAL_ECHOLN(relpath);
}
else
{
else {
if (workDirDepth < MAX_DIR_DEPTH) {
for (int d = ++workDirDepth; d--;)
workDirParents[d+1] = workDirParents[d];
++workDirDepth;
for (int d = workDirDepth; d--;) workDirParents[d + 1] = workDirParents[d];
workDirParents[0] = *parent;
}
workDir = newfile;
}
}
void CardReader::updir()
{
if(workDirDepth > 0)
{
void CardReader::updir() {
if (workDirDepth > 0) {
--workDirDepth;
workDir = workDirParents[0];
int d;
for (int d = 0; d < workDirDepth; d++)
workDirParents[d] = workDirParents[d+1];
}
}
void CardReader::printingHasFinished()
{
void CardReader::printingHasFinished() {
st_synchronize();
if(file_subcall_ctr>0) //heading up to a parent file that called current as a procedure.
{
if (file_subcall_ctr > 0) { // Heading up to a parent file that called current as a procedure.
file.close();
file_subcall_ctr--;
openFile(filenames[file_subcall_ctr], true, true);
setIndex(filespos[file_subcall_ctr]);
startFileprint();
}
else
{
else {
quickStop();
file.close();
sdprinting = false;
if(SD_FINISHED_STEPPERRELEASE)
{
if (SD_FINISHED_STEPPERRELEASE) {
//finishAndDisableSteppers();
enquecommands_P(PSTR(SD_FINISHED_RELEASECOMMAND));
}
autotempShutdown();
}
}
#endif //SDSUPPORT

38
Marlin/cardreader.h
View File

@ -3,12 +3,12 @@
#ifdef SDSUPPORT
#define MAX_DIR_DEPTH 10
#define MAX_DIR_DEPTH 10 // Maximum folder depth
#include "SdFile.h"
enum LsAction { LS_SerialPrint, LS_Count, LS_GetFilename };
class CardReader
{
class CardReader {
public:
CardReader();
@ -33,7 +33,6 @@ public:
void getAbsFilename(char *t);
void ls();
void chdir(const char * relpath);
void updir();
@ -41,20 +40,15 @@ public:
FORCE_INLINE bool isFileOpen() { return file.isOpen(); }
FORCE_INLINE bool eof() { return sdpos>=filesize ;};
FORCE_INLINE int16_t get() { sdpos = file.curPosition();return (int16_t)file.read();};
FORCE_INLINE void setIndex(long index) {sdpos = index;file.seekSet(index);};
FORCE_INLINE uint8_t percentDone(){if(!isFileOpen()) return 0; if(filesize) return sdpos/((filesize+99)/100); else return 0;};
FORCE_INLINE char* getWorkDirName(){workDir.getFilename(filename);return filename;};
FORCE_INLINE bool eof() { return sdpos >= filesize; }
FORCE_INLINE int16_t get() { sdpos = file.curPosition(); return (int16_t)file.read(); }
FORCE_INLINE void setIndex(long index) { sdpos = index; file.seekSet(index); }
FORCE_INLINE uint8_t percentDone() { return (isFileOpen() && filesize) ? sdpos / ((filesize + 99) / 100) : 0; }
FORCE_INLINE char* getWorkDirName() { workDir.getFilename(filename); return filename; }
public:
bool saving;
bool logging;
bool sdprinting;
bool cardOK;
char filename[FILENAME_LENGTH];
char longFilename[LONG_FILENAME_LENGTH];
bool filenameIsDir;
bool saving, logging, sdprinting, cardOK, filenameIsDir;
char filename[FILENAME_LENGTH], longFilename[LONG_FILENAME_LENGTH];
int autostart_index;
private:
SdFile root, *curDir, workDir, workDirParents[MAX_DIR_DEPTH];
@ -68,18 +62,19 @@ private:
uint32_t filespos[SD_PROCEDURE_DEPTH];
char filenames[SD_PROCEDURE_DEPTH][MAXPATHNAMELENGTH];
uint32_t filesize;
//int16_t n;
unsigned long autostart_atmillis;
uint32_t sdpos;
bool autostart_stilltocheck; //the sd start is delayed, because otherwise the serial cannot answer fast enought to make contact with the hostsoftware.
LsAction lsAction; //stored for recursion.
int16_t nrFiles; //counter for the files in the current directory and recycled as position counter for getting the nrFiles'th name in the directory.
uint16_t nrFiles; //counter for the files in the current directory and recycled as position counter for getting the nrFiles'th name in the directory.
char* diveDirName;
void lsDive(const char *prepend, SdFile parent, const char * const match=NULL);
};
extern CardReader card;
#define IS_SD_PRINTING (card.sdprinting)
#if (SDCARDDETECT > -1)
@ -87,9 +82,9 @@ extern CardReader card;
#define IS_SD_INSERTED (READ(SDCARDDETECT) != 0)
#else
#define IS_SD_INSERTED (READ(SDCARDDETECT) == 0)
# endif //SDCARDTETECTINVERTED
#endif
#else
//If we don't have a card detect line, aways asume the card is inserted
//No card detect line? Assume the card is inserted.
#define IS_SD_INSERTED true
#endif
@ -98,4 +93,5 @@ extern CardReader card;
#define IS_SD_PRINTING (false)
#endif //SDSUPPORT
#endif
#endif //__CARDREADER_H

13
Marlin/digipot_mcp4451.cpp
View File

@ -1,6 +1,7 @@
#include "Configuration.h"
#ifdef DIGIPOT_I2C
#include "Stream.h"
#include "utility/twi.h"
#include "Wire.h"
@ -18,8 +19,7 @@ static byte current_to_wiper( float current ){
return byte(ceil(float((DIGIPOT_I2C_FACTOR*current))));
}
static void i2c_send(byte addr, byte a, byte b)
{
static void i2c_send(byte addr, byte a, byte b) {
Wire.beginTransmission(addr);
Wire.write(a);
Wire.write(b);
@ -27,8 +27,7 @@ static void i2c_send(byte addr, byte a, byte b)
}
// This is for the MCP4451 I2C based digipot
void digipot_i2c_set_current( int channel, float current )
{
void digipot_i2c_set_current(int channel, float current) {
current = min( (float) max( current, 0.0f ), DIGIPOT_I2C_MAX_CURRENT);
// these addresses are specific to Azteeg X3 Pro, can be set to others,
// In this case first digipot is at address A0=0, A1= 0, second one is at A0=0, A1= 1
@ -47,8 +46,7 @@ void digipot_i2c_set_current( int channel, float current )
i2c_send(addr, addresses[channel], current_to_wiper(current));
}
void digipot_i2c_init()
{
void digipot_i2c_init() {
const float digipot_motor_current[] = DIGIPOT_I2C_MOTOR_CURRENTS;
Wire.begin();
// setup initial currents as defined in Configuration_adv.h
@ -56,4 +54,5 @@ void digipot_i2c_init()
digipot_i2c_set_current(i, digipot_motor_current[i]);
}
}
#endif
#endif //DIGIPOT_I2C