little llumpu / Mbed 2 deprecated USBMSD_AT45_HelloWorld

Example program for USBMSD device (USB Flashdisk) library using AT45DBxx serial flash storage chip. Works with 2, 4, 8, 16, 32 and 64 Mbit chips within AT45DBxx

Dependencies:   USBDevice USBMSD_AT45 mbed

Files at this revision

API Documentation at this revision

Revision 0:42f27224d4d7, committed 2012-10-27

Comitter:
llumpu
Date:
Sat Oct 27 14:37:34 2012 +0000
Commit message:
Initial release

Changed in this revision

USBDevice.lib Show annotated file Show diff for this revision Revisions of this file
USBMSD_AT45.lib Show annotated file Show diff for this revision Revisions of this file
main.cpp Show annotated file Show diff for this revision Revisions of this file
mbed.bld Show annotated file Show diff for this revision Revisions of this file 
diff -r 000000000000 -r 42f27224d4d7 USBDevice.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBDevice.lib	Sat Oct 27 14:37:34 2012 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/llumpu/code/USBDevice/#e771bcb4627d

diff -r 000000000000 -r 42f27224d4d7 USBMSD_AT45.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/USBMSD_AT45.lib	Sat Oct 27 14:37:34 2012 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/llumpu/code/USBMSD_AT45/#c0dc2df7c9fe

diff -r 000000000000 -r 42f27224d4d7 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Sat Oct 27 14:37:34 2012 +0000
@@ -0,0 +1,19 @@
+#include "mbed.h"
+#include "USBMSD_AT45.h"
+
+USBMSD_AT45 Flash(p5, p6, p7, p8, 512);  // Mosi, Miso, Sclk, CS, Size of block being transported over USB
+                                  // each time. Can be 512, 1024, 2048, 4096. Best is to select same
+                                  // size as AT45DBxx SRAM buffer size. If page size of flash is not
+                                  // binary 2^N (256, 512, 1024 bytes) but is 264, 528 or 1056 bytes
+                                  // before each write we read block being written to SRAM then rewrite
+                                  // part of them with data from host and write whole SRAM buffer back
+                                  // to flash. This avoids to data being rewritten in other blocks
+                                  // we actually do not write to.
+int main() {
+
+    while(1) {
+   
+   // Do something else here
+   
+    }
+}

diff -r 000000000000 -r 42f27224d4d7 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Sat Oct 27 14:37:34 2012 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/cd19af002ccc
\ No newline at end of file