Yash Kuntavalli / SpiFlash25

SpiFlash25

Fork of SpiFlash25 by MultiTech

Files at this revision

API Documentation at this revision

Revision 4:751745dd637f, committed 2015-06-08

Comitter:
Mike Fiore
Date:
Mon Jun 08 15:52:34 2015 -0500
Parent:
3:b173ba8ad165
Commit message:
add sleep changes from git repo

Changed in this revision

SpiFlash25.cpp Show annotated file Show diff for this revision Revisions of this file
SpiFlash25.h Show annotated file Show diff for this revision Revisions of this file 
diff -r b173ba8ad165 -r 751745dd637f SpiFlash25.cpp
--- a/SpiFlash25.cpp	Mon Dec 15 16:35:47 2014 -0600
+++ b/SpiFlash25.cpp	Mon Jun 08 15:52:34 2015 -0500
@@ -27,6 +27,9 @@
     _cs(cs),
     _page_size(page_size)
 {
+
+    wakeup();
+
     _cs.write(1);
     _spi.format(8, 3);
     _spi.frequency(75000000);
@@ -172,3 +175,15 @@
         wait_us(10);
     }
 }
+
+void SpiFlash25::deep_power_down() {
+    _cs.write(0);
+    _spi.write(DEEP_POWER_DOWN);
+    _cs.write(1);
+}
+
+void SpiFlash25::wakeup() {
+    _cs.write(0);
+    _spi.write(DEEP_POWER_DOWN_RELEASE);
+    _cs.write(1);
+}

diff -r b173ba8ad165 -r 751745dd637f SpiFlash25.h
--- a/SpiFlash25.h	Mon Dec 15 16:35:47 2014 -0600
+++ b/SpiFlash25.h	Mon Jun 08 15:52:34 2015 -0500
@@ -48,6 +48,9 @@
         void clear_sector(int addr);
         void clear_mem();
 
+        void deep_power_down();
+        void wakeup();
+
     private:
         enum {
             WRITE_ENABLE                = 0x06,