Mirror
/
ardupilot
mirror of https://github.com/ArduPilot/ardupilot
5
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

AP_HAL: Dataflash interface populated

This commit is contained in:
Pat Hickey 2012-08-31 13:12:11 -07:00 committed by Andrew Tridgell
parent 3b697fe299
commit 34ec5081e2
1 changed files with 41 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
libraries/AP_HAL/Dataflash.h
View File

@ -4,9 +4,49 @@
#include "AP_HAL_Namespace.h"
/* Dataflash abstract class:
* This isn't the abstraction ArduPilot needs, but it is the abstraction
* ArduPilot deserves.
*
* I'll build a proper logging driver later which hides the details of using
* a dataflash / page based system under the hood. For now the Dataflash layer
* will be a port of the existing DataFlash APM1/APM2 driver.
* - pch, 31aug12
* */
class AP_HAL::Dataflash {
public:
virtual void init(int machtnicht) = 0;
virtual void init(void* implspecific) = 0;
virtual void read_mfg_id() = 0;
virtual bool media_present() = 0;
virtual uint16_t num_pages() = 0;
virtual uint16_t get_page() = 0;
virtual uint16_t get_write_page() = 0;
virtual void erase_all() = 0;
virtual bool need_erase() = 0;
virtual void start_write(int16_t page) = 0;
virtual void finish_write() = 0;
virtual void write_byte(uint8_t data) = 0;
virtual void write_word(uint16_t data) = 0;
virtual void write_dword(uint32_t data) = 0;
virtual void start_read(int16_t page) = 0;
virtual uint8_t read_byte() = 0;
virtual uint16_t read_word() = 0;
virtual uint32_t read_dword() = 0;
virtual void set_file(uint16_t filenum) = 0;
virtual uint16_t get_file() = 0;
virtual uint16_t get_file_page() = 0;
virtual int16_t find_last_log() = 0;
virtual void get_log_boundaries(uint8_t log,
int16_t &startpage, int16_t &endpage) = 0;
virtual uint8_t get_num_logs() = 0;
virtual void start_new_log() = 0;
};
#endif // __AP_HAL_DATAFLASH_H__