Emulation of LocalFileSystem with virtual COM.
Dependents: KL46Z-lpc81isp lpcterm2
#include "USBLocalFileSystem.h" int main() { USBLocalFileSystem* usb_local = new USBLocalFileSystem(); // RamDisk(64KB) while(1) { usb_local->lock(true); usb_local->remount(); char filename[32]; if (usb_local->find(filename, sizeof(filename), "*.TXT")) { FILE* fp = fopen(filename, "r"); if (fp) { int c; while((c = fgetc(fp)) != EOF) { usb_local->putc(c); } fclose(fp); } } usb_local->lock(false); wait_ms(1000*5); } }
Sample application:
Import programKL46Z-lpc81isp
ISP example program.
Import programlpcterm2
semihost server example program
src/RamDisk.h
- Committer:
- va009039
- Date:
- 2014-06-21
- Revision:
- 6:528036abfb02
- Parent:
- 0:39eb4d5b97df
File content as of revision 6:528036abfb02:
#include "mbed.h" #include "StorageInterface.h" #include "mymap.h" class RamDisk : public StorageInterface { public: RamDisk(int sectors = 128); // 128*512 64Kbytes virtual int storage_read(uint8_t* data, uint32_t block); virtual int storage_write(const uint8_t* data, uint32_t block); virtual uint32_t storage_sectors(); virtual uint32_t storage_size(); void dump(int mode); private: void format(); int _sectors; mymap<int,uint8_t*>_sector_image; };