Justin Howard / SDFileSystem

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Dependencies:   FATFileSystem

Fork of SDFileSystem by mbed official

Files at this revision

API Documentation at this revision

Revision 4:a525bb4acb05, committed 2015-02-05

Comitter:
vtraveller
Date:
Thu Feb 05 12:38:14 2015 +0000
Parent:
3:7b35d1709458
Commit message:
Added pull up pin assignments

Changed in this revision

FATFileSystem.lib Show annotated file Show diff for this revision Revisions of this file
SDFileSystem.cpp Show annotated file Show diff for this revision Revisions of this file
SDFileSystem.h Show annotated file Show diff for this revision Revisions of this file 
diff -r 7b35d1709458 -r a525bb4acb05 FATFileSystem.lib
--- a/FATFileSystem.lib	Mon Mar 17 14:34:01 2014 +0000
+++ b/FATFileSystem.lib	Thu Feb 05 12:38:14 2015 +0000
@@ -1,1 +1,1 @@
-http://mbed.org/users/mbed_official/code/FATFileSystem/#e960e2b81a3c
+http://mbed.org/users/mbed_official/code/FATFileSystem/#3ff2606d5713

diff -r 7b35d1709458 -r a525bb4acb05 SDFileSystem.cpp
--- a/SDFileSystem.cpp	Mon Mar 17 14:34:01 2014 +0000
+++ b/SDFileSystem.cpp	Thu Feb 05 12:38:14 2015 +0000
@@ -122,6 +122,8 @@
 
 SDFileSystem::SDFileSystem(PinName mosi, PinName miso, PinName sclk, PinName cs, const char* name) :
     FATFileSystem(name), _spi(mosi, miso, sclk), _cs(cs) {
+    _cs.mode(PullUp);
+    _cs.output();
     _cs = 1;
 }
 
@@ -142,6 +144,9 @@
 int SDFileSystem::initialise_card() {
     // Set to 100kHz for initialisation, and clock card with cs = 1
     _spi.frequency(100000);
+    
+    _cs.mode(PullUp);
+    _cs.output();
     _cs = 1;
     for (int i = 0; i < 16; i++) {
         _spi.write(0xFF);

diff -r 7b35d1709458 -r a525bb4acb05 SDFileSystem.h
--- a/SDFileSystem.h	Mon Mar 17 14:34:01 2014 +0000
+++ b/SDFileSystem.h	Thu Feb 05 12:38:14 2015 +0000
@@ -77,7 +77,7 @@
     uint64_t _sectors;
     
     SPI _spi;
-    DigitalOut _cs;
+    DigitalInOut _cs;
     int cdv;
 };