Kazuki Yamamoto
USBLocalFileSystem.lib testing program for LPC11U35
Dependencies: BaseDAP SWD USBDAP USBLocalFileSystem mbed DA14580 SWSPI W25X40BV
USB memory + Writer for DA14580 BLE chip + CMSIS-DAP debugger + USB-UART functions in one chip
One button input loads your application into DA14580 or DA14580 included BLE modules
Quote:
Current compatible hardware description can be found at https://github.com/K4zuki/da14580/releases/tag/MurataBLEr04
Diff: mystorage.cpp
- Revision:
- 6:cb6984367a7a
- Child:
- 7:5b78247c45c2
--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/mystorage.cpp Fri Mar 04 10:34:25 2016 +0000
@@ -0,0 +1,49 @@
+#include "mbed.h"
+#include "mystorage.h"
+#include "W25X40BV.h"
+
+// MyStorage(PinName mosi, PinName miso, PinName sclk, PinName cs);
+MyStorage::MyStorage(PinName mosi, PinName miso, PinName sclk, PinName cs) :
+ _flash(mosi, miso, sclk, cs) {
+
+ //storage_initialize();
+ }
+
+// virtual int storage_read(uint8_t* data, uint32_t block);
+int MyStorage::storage_read(uint8_t *buffer, uint32_t block_number) {
+ report_read_count++;
+
+ // receive the data
+// _read(buffer, 512);
+// _flash.readStream(uint32_t addr, uint8_t* buf, uint32_t count);
+ _flash.readStream(block_number*256, buffer, 512);
+ return 0;
+}
+
+// virtual int storage_write(const uint8_t* data, uint32_t block);
+int MyStorage::storage_write(const uint8_t *buffer, uint32_t block_number) {
+ report_write_count++;
+
+ // send the data block
+// _write(buffer, 512);
+// writeStream(uint32_t addr, uint8_t* buf, uint32_t count);
+// void pageErase(uint8_t page);
+ _flash.pageErase(block_number);
+ _flash.pageErase(block_number + 1);
+ _flash.writeStream(block_number * 256, (uint8_t*)buffer, 256);
+ _flash.writeStream(block_number * 256 + 256, (uint8_t*)(buffer + 256), 256);
+ return 0;
+}
+
+// virtual uint32_t storage_sectors();
+uint32_t MyStorage::storage_sectors() {
+ report_sectors_count++;
+ return 256; //256*512
+}
+
+// virtual uint32_t storage_size();
+uint32_t MyStorage::storage_size()
+{
+ report_size_count++;
+ return 128*1024; //256*512
+}