avnish aggarwal / Mbed 2 deprecated IO-dma-memmem

http://mbed.org/cookbook/MODDMA

Dependencies:   MODDMA mbed

Files at this revision

API Documentation at this revision

Revision 0:ad229870f727, committed 2013-09-04

Comitter:
avnisha
Date:
Wed Sep 04 19:44:37 2013 +0000
Commit message:
ok

Changed in this revision

MODDMA.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 ad229870f727 MODDMA.lib
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/MODDMA.lib	Wed Sep 04 19:44:37 2013 +0000
@@ -0,0 +1,1 @@
+https://mbed.org/users/AjK/code/MODDMA/#97a16bf2ff43

diff -r 000000000000 -r ad229870f727 main.cpp
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/main.cpp	Wed Sep 04 19:44:37 2013 +0000
@@ -0,0 +1,62 @@
+#ifdef OLD
+#include "mbed.h"
+
+DigitalOut myled(LED1);
+
+int main() {
+    while(1) {
+        myled = 1;
+        wait(0.2);
+        myled = 0;
+        wait(0.2);
+    }
+}
+#endif
+
+#include "mbed.h"
+#include "MODDMA.h"
+ 
+DigitalOut myled(LED1);
+Serial pc(USBTX, USBRX);
+MODDMA dma;
+ 
+int main() {
+    pc.baud(115200);
+    pc.printf("Hello World\r\n");
+    
+    // Create a source buffer we are going to move.
+    char src[] = "TEST TEST TEST";
+    
+    // Create a buffer for the destination to copy to.
+    char dst[sizeof(src)];
+    
+    // Create a MODDMA configuration object.
+    MODDMA_Config *config = new MODDMA_Config;
+    
+    // Setup that configuration
+    config
+     ->channelNum    ( MODDMA::Channel_0 )
+     ->srcMemAddr    ( (uint32_t) &src )
+     ->dstMemAddr    ( (uint32_t) &dst )
+     ->transferSize  ( sizeof(src) )
+     ->transferType  ( MODDMA::m2m )     
+    ; // config end
+ 
+    // Pass the configuration to the controller
+    dma.Setup( config );
+    
+    // Tell the controller to perform the DMA operation
+    // defined by that configuration.
+    dma.Enable ( config );
+    
+    wait(1);
+    
+    pc.printf("%s\r\n", dst);
+    
+    while(1) {
+        myled = 1;
+        wait(0.2);
+        myled = 0;
+        wait(0.2);
+    }
+}
\ No newline at end of file

diff -r 000000000000 -r ad229870f727 mbed.bld
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/mbed.bld	Wed Sep 04 19:44:37 2013 +0000
@@ -0,0 +1,1 @@
+http://mbed.org/users/mbed_official/code/mbed/builds/b3110cd2dd17
\ No newline at end of file