repo2/firmware_eclairexl/sdfakeflash/sdflash.c @ 1476
| 915 | markw | #include "spiflash.h"
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#include "simplefile.h"
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#include "simpledir.h"
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extern unsigned char sd_present;
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extern char ROM_DIR[];
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extern struct SimpleFile * files[];
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void readFlashId(int *id1, int *id2)
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{
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*id1 = 0x5d;
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*id2 = 0xca7d;
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/* id1c[0] = 0x11;
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id1c[1] = 0x22;
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id1c[2] = 0x33;
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id1c[3] = 0x44;
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id2c[0] = 0x55;
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id2c[1] = 0x66;
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id2c[2] = 0x77;
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id2c[3] = 0x88;*/
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}
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bool openFlash()
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{
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struct SimpleDirEntry * entries = dir_entries(ROM_DIR);
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return (sd_present && SimpleFile_OK == file_open_name_in_dir(entries, "sdflash.bin", files[6]));
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}
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void readFlash(int address, int bytes, u08 * dest)
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{
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if (openFlash())
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{
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int read = 0;
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file_seek(files[6],address);
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file_read(files[6], dest, bytes, &read);
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}
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}
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void waitWriteComplete()
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{
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file_write_flush();
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}
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int flashSectorSize()
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{
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return 512;
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}
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void eraseFlash(int address, int bytes)
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{
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}
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void writeFlash(int address, int totalbytes, u08 * dest)
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{
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if (openFlash())
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{
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int written = 0;
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file_seek(files[6],address);
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file_write(files[6], dest, totalbytes, &written);
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}
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}
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