# HG changeset patch # User Heinrichsweikamp # Date 1307555238 -7200 # Node ID 64da813d472669517d18a58ec948b82f258a2950 # Parent 88660a400338610a3fd83aac54a21903d348a8e8 Logbook converter (Needs ~8Minutes and is called one time). Backup your dives before use!! diff -r 88660a400338 -r 64da813d4726 code_part1/OSTC_code_asm_part1/menu_logbook.asm --- a/code_part1/OSTC_code_asm_part1/menu_logbook.asm Wed Jun 08 01:37:14 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/menu_logbook.asm Wed Jun 08 19:47:18 2011 +0200 @@ -1163,4 +1163,137 @@ btfss logbook_format_0x21 ; 10byte extra? return ; No, Done. incf_eeprom_address d'10' ; Skip another 10 byte from the header for 0x21 format + return + +logbook_convert_64k: + call PLED_boot + call PLED_ClearScreen ; Clear screen + movlw color_red + call PLED_set_color ; Set to Red + DISPLAYTEXTH d'303' ; Please wait! + movlw LOW 0x100 + movwf EEADR + movlw HIGH 0x100 + movwf EEADRH + movlw 0xAA + movwf EEDATA + call write_eeprom ; write 0xAA to indicate the logbook is already converted +; convert logbook: +; Step 1: Copy 32k from 0xFE + 1 with bank switching to bank1 +; Step 2: Copy 32k from bank1 to bank0 +; Step 3: delete bank1 + call get_free_EEPROM_location ; Searches 0xFD, 0xFD, 0xFE and sets Pointer to 0xFE + rcall incf_eeprom_bank0 ; eeprom_address:2 now at 0xFE+1 +; Do Step 1: + ;logbook_temp5 and logbook_temp6 hold address in bank1 + ;logbook_temp1 and logbook_temp2 hold address in bank0 + movlw HIGH 0x8000 + movwf logbook_temp6 + movlw LOW 0x8000 + movwf logbook_temp5 ; load address for bank1 + movff eeprom_address+0,logbook_temp1 + movff eeprom_address+1,logbook_temp2 ; load address for bank0 + movlw 0x80 + movwf uart2_temp +logbook_convert2: + clrf uart1_temp ; counter for copy operation +logbook_convert3: + ; read source + movff logbook_temp1,eeprom_address+0 + movff logbook_temp2,eeprom_address+1 + call I2CREAD + movff SSPBUF,lo ; hold read value + rcall incf_eeprom_bank0 ; eeprom_address:2 +1 with bank switching + movff eeprom_address+0,logbook_temp1 + movff eeprom_address+1,logbook_temp2 ; write source address + ; write target + movff logbook_temp5,eeprom_address+0 + movff logbook_temp6,eeprom_address+1 + movf lo,W + call I2CWRITE ; writes WREG into EEPROM@eeprom_address + movlw d'1' + addwf logbook_temp5,F + movlw d'0' + addwfc logbook_temp6,F ; increase target address + decfsz uart1_temp,F + bra logbook_convert3 + btg LED_blue + decfsz uart2_temp,F ; 32kByte done? + bra logbook_convert2 ; No, continue +; Step 1 done. + bcf LED_blue +; Do Step 2: + movlw HIGH 0x0000 + movwf logbook_temp6 + movlw LOW 0x0000 + movwf logbook_temp5 ; load address for bank0 + movlw HIGH 0x8000 + movwf logbook_temp2 + movlw LOW 0x8000 + movwf logbook_temp1 ; load address for bank1 + movlw 0x80 + movwf uart2_temp +logbook_convert4: + clrf uart1_temp ; counter for copy operation +logbook_convert5: + ; read source + movff logbook_temp1,eeprom_address+0 + movff logbook_temp2,eeprom_address+1 + call I2CREAD + movff SSPBUF,lo ; hold read value + incf_eeprom_address d'1' + movff eeprom_address+0,logbook_temp1 + movff eeprom_address+1,logbook_temp2 ; write source address + ; write target + movff logbook_temp5,eeprom_address+0 + movff logbook_temp6,eeprom_address+1 + movf lo,W + call I2CWRITE ; writes WREG into EEPROM@eeprom_address + incf_eeprom_address d'1' + movff eeprom_address+0,logbook_temp5 + movff eeprom_address+1,logbook_temp6 ; write target address + decfsz uart1_temp,F + bra logbook_convert5 + btg LED_red + decfsz uart2_temp,F ; 32kByte done? + bra logbook_convert4 ; No, continue +; Step 2 done. + bcf LED_red + movlw HIGH 0x8000 + movwf logbook_temp2 + movlw LOW 0x8000 + movwf logbook_temp1 ; load address for bank1 + movlw 0x80 + movwf uart2_temp +logbook_convert6: + clrf uart1_temp ; counter for copy operation +logbook_convert7: + ; write target + movff logbook_temp1,eeprom_address+0 + movff logbook_temp2,eeprom_address+1 + movlw 0xFF + call I2CWRITE ; writes WREG into EEPROM@eeprom_address + incf_eeprom_address d'1' + movff eeprom_address+0,logbook_temp1 + movff eeprom_address+1,logbook_temp2 ; write target address + decfsz uart1_temp,F + bra logbook_convert7 + btg LED_red + btg LED_blue + decfsz uart2_temp,F ; 32kByte done? + bra logbook_convert6 ; No, continue +; Step 3 done. + bcf LED_red + bcf LED_blue + return + +incf_eeprom_bank0: + movlw d'1' ; increase address + addwf eeprom_address+0,F + movlw d'0' + addwfc eeprom_address+1,F + btfss eeprom_address+1,7 ; at address 8000? + return ; no, skip + clrf eeprom_address+0 ; Clear eeprom address + clrf eeprom_address+1 return \ No newline at end of file diff -r 88660a400338 -r 64da813d4726 code_part1/OSTC_code_asm_part1/start.asm --- a/code_part1/OSTC_code_asm_part1/start.asm Wed Jun 08 01:37:14 2011 +0200 +++ b/code_part1/OSTC_code_asm_part1/start.asm Wed Jun 08 19:47:18 2011 +0200 @@ -40,6 +40,7 @@ start3: clrf STKPTR ; Clear Stackpointer lfsr FSR0,year+1 ; Clear rambank 1-9, do not delete RTC registers +delete RTC registers clear_rambank: clrf POSTINC0 movlw 0x0A @@ -224,6 +225,16 @@ cpfseq EEDATA bcf debug_mode ; clear flag if <> 1 +; Check if logbook has been converted already (Internal EEPROM 0x100=0xAA) + movlw LOW 0x100 + movwf EEADR + movlw HIGH 0x100 + movwf EEADRH + call read_eeprom ; read byte + movlw 0xAA + cpfseq EEDATA ; is 0xAA already? + call logbook_convert_64k ; No, convert now (And write 0xAA to internal EEPROM 0x100) + goto surfloop ; Jump to Surfaceloop!