USB composite device example program, drag-and-drop flash writer.
Dependencies: SWD USBDevice mbed BaseDAP
Flash.h@0:2385683c867a, 2013-09-17 (annotated)
- Committer:
- va009039
- Date:
- Tue Sep 17 04:33:44 2013 +0000
- Revision:
- 0:2385683c867a
first commit
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
va009039 | 0:2385683c867a | 1 | // Flash.h 2013/9/16 |
va009039 | 0:2385683c867a | 2 | #pragma once |
va009039 | 0:2385683c867a | 3 | #include "Target2.h" |
va009039 | 0:2385683c867a | 4 | |
va009039 | 0:2385683c867a | 5 | #define IAP_CCLK 12000 |
va009039 | 0:2385683c867a | 6 | |
va009039 | 0:2385683c867a | 7 | /** Flash writer |
va009039 | 0:2385683c867a | 8 | */ |
va009039 | 0:2385683c867a | 9 | class Flash { |
va009039 | 0:2385683c867a | 10 | public: |
va009039 | 0:2385683c867a | 11 | Flash(Target2* target, Serial* usbpc); |
va009039 | 0:2385683c867a | 12 | bool init(); |
va009039 | 0:2385683c867a | 13 | bool write(const char* filename); |
va009039 | 0:2385683c867a | 14 | bool write(int addr, const uint8_t* data, int size); |
va009039 | 0:2385683c867a | 15 | bool eraseAll(); |
va009039 | 0:2385683c867a | 16 | bool verify(const char* filename); |
va009039 | 0:2385683c867a | 17 | enum IAP_CMD { |
va009039 | 0:2385683c867a | 18 | PREPARE_SECTOR = 50, |
va009039 | 0:2385683c867a | 19 | COPY_RAM_TO_FLASH = 51, |
va009039 | 0:2385683c867a | 20 | ERASE_SECTOR = 52, |
va009039 | 0:2385683c867a | 21 | BLANK_CHECK = 53, |
va009039 | 0:2385683c867a | 22 | READ_PART_ID = 54, |
va009039 | 0:2385683c867a | 23 | READ_BOOT_CODE_VERSION = 55, |
va009039 | 0:2385683c867a | 24 | COMPARE = 56, |
va009039 | 0:2385683c867a | 25 | REINVOKE_ISP = 57, |
va009039 | 0:2385683c867a | 26 | READ_UID = 58, |
va009039 | 0:2385683c867a | 27 | }; |
va009039 | 0:2385683c867a | 28 | enum IAP_STATUS { |
va009039 | 0:2385683c867a | 29 | CMD_SUCCESS = 0, |
va009039 | 0:2385683c867a | 30 | INVALID_COMMAND =1, |
va009039 | 0:2385683c867a | 31 | SRC_ADDR_ERROR = 2, |
va009039 | 0:2385683c867a | 32 | DST_ADDR_ERROR = 3, |
va009039 | 0:2385683c867a | 33 | SRC_ADDR_NOT_MAPPED = 4, |
va009039 | 0:2385683c867a | 34 | DST_ADDR_NOT_MAPPED = 5, |
va009039 | 0:2385683c867a | 35 | COUNT_ERROR = 6, |
va009039 | 0:2385683c867a | 36 | INVALID_SECTOR = 7, |
va009039 | 0:2385683c867a | 37 | SECTOR_NOT_BLANK = 8, |
va009039 | 0:2385683c867a | 38 | SECTOR_NOT_PREPARED_FOR_WRITE_OPERATION = 9, |
va009039 | 0:2385683c867a | 39 | COMPARE_ERROR = 10, |
va009039 | 0:2385683c867a | 40 | BUSY = 11, |
va009039 | 0:2385683c867a | 41 | ADDR_ERROR = 13, |
va009039 | 0:2385683c867a | 42 | }; |
va009039 | 0:2385683c867a | 43 | IAP_STATUS remoteIAP(IAP_CMD cmd, uint32_t p0=0, uint32_t p1=0, uint32_t p2=0, uint32_t p3=0); |
va009039 | 0:2385683c867a | 44 | private: |
va009039 | 0:2385683c867a | 45 | void _setup(); |
va009039 | 0:2385683c867a | 46 | bool _write_to_ram(int addr, int size, const uint8_t* buf); |
va009039 | 0:2385683c867a | 47 | int _sector(int addr); |
va009039 | 0:2385683c867a | 48 | bool _patch(uint8_t* buf, int size, int addr); |
va009039 | 0:2385683c867a | 49 | protected: |
va009039 | 0:2385683c867a | 50 | Target2* _target; |
va009039 | 0:2385683c867a | 51 | Serial* _pc; |
va009039 | 0:2385683c867a | 52 | }; |