Mercurial > public > hwos_code
diff src/ghostwriter.asm @ 278:dfac47ac2e1d
BUGFIX: There was a 1:4096 chance that a portion of a dive was not stored correctly resulting in download issues
| author | heinrichsweikamp |
|---|---|
| date | Mon, 18 May 2015 21:25:56 +0200 |
| parents | 653a3ab08062 |
| children | 62c7af4795b0 |
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--- a/src/ghostwriter.asm Mon May 18 14:24:50 2015 +0200 +++ b/src/ghostwriter.asm Mon May 18 21:25:56 2015 +0200 @@ -368,11 +368,11 @@ incf_ext_flash_address_0x20 d'6' ; Skip internal "0xFA 0xFA #Divenumber:2 0xFA 0xFA" Header ; Store dive length movf ext_flash_dive_counter+0,W - call write_byte_ext_flash_plus_nocnt ; WREG -> Profile in ext. flash (No ext_flash_dive_counter:3 increase) + call write_byte_ext_flash_plus_nodel ; WREG -> Profile in ext. flash (No ext_flash_dive_counter:3 increase) and does NOT delete 4kB page movf ext_flash_dive_counter+1,W - call write_byte_ext_flash_plus_nocnt ; WREG -> Profile in ext. flash (No ext_flash_dive_counter:3 increase) + call write_byte_ext_flash_plus_nodel ; WREG -> Profile in ext. flash (No ext_flash_dive_counter:3 increase) and does NOT delete 4kB page movf ext_flash_dive_counter+2,W - call write_byte_ext_flash_plus_nocnt ; WREG -> Profile in ext. flash (No ext_flash_dive_counter:3 increase) + call write_byte_ext_flash_plus_nodel ; WREG -> Profile in ext. flash (No ext_flash_dive_counter:3 increase) and does NOT delete 4kB page ; profile recording done. @@ -883,8 +883,19 @@ rcall ghostwrite_byte_profile ; WREG -> Profile in ext. flash movlw 0xFA rcall ghostwrite_byte_profile ; WREG -> Profile in ext. flash + ; Keep room for dive length ext_flash_dive_counter:3 (Stored at the end of the dive) - incf_ext_flash_address_0x20 d'3' ; Skip Bytes in external flash (faster) + ; Writing 0xFF three times here is mandatory + ; - 0xFF can be overwritten after the dive + ; - ghostwrite_byte_profile takes care of 4kB Page switching + ; - fixes an issue when we are at exactly 0xXXX000 here... + + movlw 0xFF + rcall ghostwrite_byte_profile ; WREG -> Profile in ext. flash + movlw 0xFF + rcall ghostwrite_byte_profile ; WREG -> Profile in ext. flash + movlw 0xFF + rcall ghostwrite_byte_profile ; WREG -> Profile in ext. flash movf samplingrate,W ; Sampling rate btfsc FLAG_apnoe_mode ; Apnoe mode?