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* master: (414 commits) Don't export sketch if the underlying core does not support it. Fixes #3171 RSyntaxTextArea: using a modified version, tracked at https://github.com/arduino/RSyntaxTextArea. Fixes #3099 Updated keywords.txt New editor on MacOSX: since CMD+J is known as "jump to selection" and the editor has no such feature, CMD+J is disabled on mac. See #3098 Old Preferences class remains for backwards compatibility as a delegate for PreferencesData New Preferences window: renders fine on every OS and it's easier to adapt using NetBeans as visual editor. Fixes #3140 Remove spawn from exec command Removed redundant call to File.deleteIfExists() Removed buggy redundant check in FileUtils.deleteIfExists() Restored current line/current selected lines display on lower left of the IDE. Fixes #3134 Updated cursor.ino New editor on MacOSX: restored CMD+E for finding selected text New editor on MacOSX: CMD+UP/DOWN moves cursor to start or end of sketch. See #3098 New editor on MacOSX: CMD+BACKSPACE deletes current line until cursor position, ALT+BACKSPACE deletes previous word. See #3098 ArduinoIDE is in the default package. Removed Fixes #2969: Fix Uncategorized warning message New editor: ALT+ BACKSPACE deletes next word (OSX only). See #3098 New editor: ALT+ UP/DOWN move current line only if "editor.advanced" (hidden pref) is true. Fixes #3101 New editor: mark occurrences enable when "editor.advanced" (hidden pref) is true. Fixes #3102 ... Conflicts: .gitignore build/build.xml hardware/esp8266com/esp8266/libraries/ESP8266WiFi/keywords.txt hardware/esp8266com/esp8266/libraries/ESP8266WiFi/library.properties hardware/esp8266com/esp8266/libraries/ESP8266WiFi/src/ESP8266WiFi.h libraries/WiFi/README.adoc libraries/WiFi/src/WiFi.cpp libraries/WiFi/src/WiFiClient.cpp libraries/WiFi/src/WiFiClient.h libraries/WiFi/src/WiFiServer.cpp libraries/WiFi/src/WiFiUdp.cpp
83 lines
1.5 KiB
C++
83 lines
1.5 KiB
C++
/*
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Listfiles
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This example shows how print out the files in a
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directory on a SD card
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The circuit:
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* SD card attached to SPI bus as follows:
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** MOSI - pin 11
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** MISO - pin 12
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** CLK - pin 13
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** CS - pin 4
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created Nov 2010
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by David A. Mellis
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modified 9 Apr 2012
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by Tom Igoe
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modified 2 Feb 2014
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by Scott Fitzgerald
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This example code is in the public domain.
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*/
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#include <SPI.h>
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#include <SD.h>
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File root;
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void setup()
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{
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// Open serial communications and wait for port to open:
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Serial.begin(9600);
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while (!Serial) {
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; // wait for serial port to connect. Needed for Leonardo only
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}
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Serial.print("Initializing SD card...");
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if (!SD.begin(4)) {
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Serial.println("initialization failed!");
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return;
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}
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Serial.println("initialization done.");
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root = SD.open("/");
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printDirectory(root, 0);
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Serial.println("done!");
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}
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void loop()
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{
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// nothing happens after setup finishes.
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}
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void printDirectory(File dir, int numTabs) {
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while(true) {
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File entry = dir.openNextFile();
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if (! entry) {
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// no more files
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break;
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}
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for (uint8_t i=0; i<numTabs; i++) {
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Serial.print('\t');
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}
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Serial.print(entry.name());
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if (entry.isDirectory()) {
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Serial.println("/");
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printDirectory(entry, numTabs+1);
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} else {
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// files have sizes, directories do not
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Serial.print("\t\t");
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Serial.println(entry.size(), DEC);
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}
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entry.close();
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}
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}
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