PIC16F628A fuse setting The following fuse setting are used for firmware version 2.0 versions (other versions are different). What does this mean? Fuse setting in the program The following is provided for reference only for specific projects and is not relevant for the normal firmware upgrade.P16F628A Fuse Name Definitions[CONFIGSTART] BODEN_ON EQU 0X3FFF BODEN_OFF EQU 0X3FBF BOREN_ON EQU 0X3FFF BOREN_OFF EQU 0X3FBF CP_ON EQU 0X1FFF CP_OFF EQU 0X3FFF DATA_CP_ON EQU 0X3EFF DATA_CP_OFF EQU 0X3FFF PWRTE_OFF EQU 0X3FFF PWRTE_ON EQU 0X3FF7 WDT_ON EQU 0X3FFF WDT_OFF EQU 0X3FFB LVP_ON EQU 0X3FFF LVP_OFF EQU 0X3F7F MCLRE_ON EQU 0X3FFF MCLRE_OFF EQU 0X3FDF RC_OSC_CLKOUT EQU 0X3FFF RC_OSC_NOCLKOUT EQU 0X3FFE ER_OSC_CLKOUT EQU 0X3FFF ER_OSC_NOCLKOUT EQU 0X3FFE INTOSC_OSC_CLKOUT EQU 0X3FFD INTOSC_OSC_NOCLKOUT EQU 0X3FFC INTRC_OSC_CLKOUT EQU 0X3FFD INTRC_OSC_NOCLKOUT EQU 0X3FFC EXTCLK_OSC EQU 0X3FEF HS_OSC EQU 0X3FEE XT_OSC EQU 0X3FED LP_OSC EQU 0X3FEC [CONFIGEND] Default Configuration Definitions [DEFCONFIGSTART] ifndef CONFIG_REQ ifdef WATCHDOG_REQ __config HS_OSC & WDT_ON & PWRTE_ON & BODEN_OFF & LVP_OFF & CP_OFF & MCLRE_ON & DATA_CP_OFF else __config HS_OSC & WDT_OFF & PWRTE_ON & BODEN_OFF & LVP_OFF & CP_OFF & MCLRE_ON & DATA_CP_OFF endif endif [DEFCONFIGEND] P16F88 Fuse Name Definitions [CONFIGSTART] _CONFIG1 EQU 0X2007 _CONFIG2 EQU 0X2008 ;Configuration Byte 1 Options CP_ALL EQU 0X1FFF CP_OFF EQU 0X3FFF CCP1_RB0 EQU 0X3FFF CCP1_RB3 EQU 0X2FFF DEBUG_OFF EQU 0X3FFF DEBUG_ON EQU 0X37FF WRT_PROTECT_OFF EQU 0X3FFF ;No program memory write protection WRT_PROTECT_256 EQU 0X3DFF ;First 256 program memory protected WRT_PROTECT_2048 EQU 0X3BFF ;First 2048 program memory protected WRT_PROTECT_ALL EQU 0X39FF ;All of program memory protected CPD_ON EQU 0X3EFF CPD_OFF EQU 0X3FFF LVP_ON EQU 0X3FFF LVP_OFF EQU 0X3F7F BODEN_ON EQU 0X3FFF BODEN_OFF EQU 0X3FBF MCLR_ON EQU 0X3FFF MCLR_OFF EQU 0X3FDF PWRTE_OFF EQU 0X3FFF PWRTE_ON EQU 0X3FF7 WDT_ON EQU 0X3FFF WDT_OFF EQU 0X3FFB EXTRC_CLKOUT EQU 0X3FFF EXTRC_IO EQU 0X3FFE INTRC_CLKOUT EQU 0X3FFD INTRC_IO EQU 0X3FFC EXTCLK EQU 0X3FEF HS_OSC EQU 0X3FEE XT_OSC EQU 0X3FED LP_OSC EQU 0X3FEC ;Configuration Byte 2 Options IESO_ON EQU 0X3FFF IESO_OFF EQU 0X3FFD FCMEN_ON EQU 0X3FFF FCMEN_OFF EQU 0X3FFE ; To use the Configuration Bits, place the following lines in your source code ; in the following format, and change the configuration value to the desired ; setting (such as CP_OFF to CP_ALL). These are currently commented out here ; and each __CONFIG line should have the preceding semicolon removed when ; pasted into your source code. ;Program Configuration Register 1 ; __CONFIG _CONFIG1, _CP_OFF & _CCP1_RB0 & _DEBUG_OFF & _WRT_PROTECT_OFF & _CPD_OFF & _LVP_OFF & _BODEN_OFF & _MCLR_OFF & _PWRTE_OFF & _WDT_OFF & _HS_OSC ;Program Configuration Register 2 ; __CONFIG _CONFIG2, _IESO_OFF & _FCMEN_OFF [CONFIGEND] Default Configuration Definitions [DEFCONFIGSTART] ifndef CONFIG_REQ ifdef WATCHDOG_REQ ifdef DEBUG@REQ ; Do we require DEBUG ? __CONFIG _CONFIG1, HS_OSC & WDT_ON & PWRTE_ON & BODEN_OFF & LVP_OFF & PWRTE_ON & WRT_PROTECT_OFF & CP_OFF & CPD_OFF & DEBUG_ON else __CONFIG _CONFIG1, HS_OSC & WDT_ON & PWRTE_ON & BODEN_OFF & LVP_OFF & PWRTE_ON & WRT_PROTECT_OFF & CP_OFF & CPD_OFF & DEBUG_OFF endif else ifdef DEBUG@REQ __CONFIG _CONFIG1, HS_OSC & WDT_OFF & PWRTE_ON & BODEN_OFF & LVP_OFF & PWRTE_ON & WRT_PROTECT_OFF & CP_OFF & CPD_OFF & DEBUG_ON else __CONFIG _CONFIG1, HS_OSC & WDT_OFF & PWRTE_ON & BODEN_OFF & LVP_OFF & PWRTE_ON & WRT_PROTECT_OFF & CP_OFF & CPD_OFF & DEBUG_OFF endif endif endif [DEFCONFIGEND] |