mbed_example / Mbed OS HeapBlockDevice_ex_1

Example for HeapBlockDevice use

Files at this revision

API Documentation at this revision

Revision 3:5991e7053465, committed 2017-10-10

Comitter:
kgilbert
Date:
Tue Oct 10 22:15:12 2017 +0000
Parent:
2:e29db7517d42
Commit message:
Add erase step

Changed in this revision

main.cpp Show annotated file Show diff for this revision Revisions of this file 
--- a/main.cpp	Tue Oct 10 21:14:20 2017 +0000
+++ b/main.cpp	Tue Oct 10 22:15:12 2017 +0000
@@ -1,13 +1,16 @@
 #include "mbed.h"
 #include "HeapBlockDevice.h"
 
-HeapBlockDevice bd(2048, 512); // 2048 bytes with a block size of 512 bytes
-uint8_t block[512] = "Hello World!\n";
+#define BLOCK_SIZE 512
+
+HeapBlockDevice bd(2048, BLOCK_SIZE); // 2048 bytes with a block size of 512 bytes
+uint8_t block[BLOCK_SIZE] = "Hello World!\n";
 
 int main() {
     bd.init();
-    bd.program(block, 0, bd.get_program_size());
-    bd.read(block, 0, bd.get_read_size());
+    bd.erase(0, BLOCK_SIZE);
+    bd.program(block, 0, BLOCK_SIZE);
+    bd.read(block, 0, BLOCK_SIZE);
     printf("%s", block);
     bd.deinit();
 }
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