diff options
Diffstat (limited to 'bootloader/bootloader-887.asm')
| -rw-r--r-- | bootloader/bootloader-887.asm | 36 |
1 files changed, 17 insertions, 19 deletions
diff --git a/bootloader/bootloader-887.asm b/bootloader/bootloader-887.asm index 889a8ac..e29136b 100644 --- a/bootloader/bootloader-887.asm +++ b/bootloader/bootloader-887.asm @@ -29,15 +29,15 @@ ;; ------------------------------------- ;; DEFINES (chip/com specific) -;; #define BOOTPIN PORTC,7 ; use this for com-uart -#define BOOTPIN PORTA,5 ; use this for com-spi -#define INTPIN PORTA,4 ; use this for com-spi +#define BOOTPIN PORTC,7 ; use this for com-uart +;; #define BOOTPIN PORTA,5 ; use this for com-spi +;; #define INTPIN PORTA,4 ; use this for com-spi USERVECT EQU H'100' ISRVECT EQU USERVECT + H'4' FLASH_BOUNDARY EQU b'00001111' ; flash write boundary is at 16 bytes boundaries -VERSION_MAJ EQU .0 -VERSION_MIN EQU .1 +VERSION_MAJ EQU .1 +VERSION_MIN EQU .0 NAME_0 EQU '8' NAME_1 EQU '8' NAME_2 EQU '7' @@ -50,8 +50,6 @@ EEPROM_SIZE_L EQU H'00' EEPROM_SIZE_H EQU H'01' ; 0x0100 -> 256 Bytes of EEPROM MESS EQU .64 ; this limit is because of to combuff size and single byte len field for messages CFG EQU .2 ; anyway this is not read or writable for this chip -SUPPORTED_H EQU .0 -SUPPORTED_L EQU b'00000110' ; only read/write flash is supported by now #define HOOK_CMD_RESET cmd_not_impl #define HOOK_CMD_R_FLASH cmd_r_flash @@ -69,19 +67,19 @@ flags EQU H'007D' cnt EQU H'007F' ;; Boot Macro -;; bootmacro macro ; use this for com-uart -;; btfsc BOOTPIN -;; goto USERVECT -;; goto com_init -;; endm - -bootmacro macro ; use this for com-spi - bsf STATUS,RP0 - bsf STATUS,RP1 - bcf ANSEL,ANS4 ; RA5/SS as digital input -> BOOTPIN +bootmacro macro ; use this for com-uart + btfsc BOOTPIN + goto USERVECT goto com_init endm +;; bootmacro macro ; use this for com-spi +;; bsf STATUS,RP0 +;; bsf STATUS,RP1 +;; bcf ANSEL,ANS4 ; RA5/SS as digital input -> BOOTPIN +;; goto com_init +;; endm + ;; ------------------------------------- ;; DEFINES (defines) #include "generic-defines.inc" @@ -92,8 +90,8 @@ bootmacro macro ; use this for com-spi ;; ------------------------------------- ;; Bootloader (com specific subroutines and init) -;; #include "com-16f887-uart.inc" -#include "com-16f887-spi.inc" +#include "com-16f887-uart.inc" +;; #include "com-16f887-spi.inc" ;; ------------------------------------- ;; Bootloader (generic init/body) |