📄 rfidreader.lst
字号:
static unsigned short curr_entry; C:\MCC18\src\traditional\startup\c018i.c
static short long data_ptr; C:\MCC18\src\traditional\startup\c018i.c
C:\MCC18\src\traditional\startup\c018i.c
// Initialized data... C:\MCC18\src\traditional\startup\c018i.c
000fb8 0e2a MOVLW 0x2a TBLPTR = (short long)&_cinit; C:\MCC18\src\traditional\startup\c018i.c
000fba 6ef6 MOVWF 0xf6,0x0
000fbc 0e00 MOVLW 0x0
000fbe 6ef7 MOVWF 0xf7,0x0
000fc0 0e00 MOVLW 0x0
000fc2 6ef8 MOVWF 0xf8,0x0
_asm C:\MCC18\src\traditional\startup\c018i.c
000fc4 0100 MOVLB 0x0 movlb data_ptr C:\MCC18\src\traditional\startup\c018i.c
000fc6 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
000fc8 50f5 MOVF 0xf5,0x0,0x0 movf TABLAT, 0, 0 C:\MCC18\src\traditional\startup\c018i.c
000fca 6fba MOVWF 0xba,0x1 movwf curr_entry, 1 C:\MCC18\src\traditional\startup\c018i.c
000fcc 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
000fce 50f5 MOVF 0xf5,0x0,0x0 movf TABLAT, 0, 0 C:\MCC18\src\traditional\startup\c018i.c
000fd0 6fbb MOVWF 0xbb,0x1 movwf curr_entry+1, 1 C:\MCC18\src\traditional\startup\c018i.c
_endasm C:\MCC18\src\traditional\startup\c018i.c
//while (curr_entry) C:\MCC18\src\traditional\startup\c018i.c
//{ C:\MCC18\src\traditional\startup\c018i.c
test: C:\MCC18\src\traditional\startup\c018i.c
_asm C:\MCC18\src\traditional\startup\c018i.c
000fd2 e103 BNZ 0xfda bnz 3 C:\MCC18\src\traditional\startup\c018i.c
000fd4 67ba TSTFSZ 0xba,0x1 tstfsz curr_entry, 1 C:\MCC18\src\traditional\startup\c018i.c
000fd6 d001 BRA 0xfda bra 1 C:\MCC18\src\traditional\startup\c018i.c
_endasm C:\MCC18\src\traditional\startup\c018i.c
000fd8 d03d BRA 0x1054 goto done; C:\MCC18\src\traditional\startup\c018i.c
/* Count down so we only have to look up the data in _cinit C:\MCC18\src\traditional\startup\c018i.c
* once. C:\MCC18\src\traditional\startup\c018i.c
* C:\MCC18\src\traditional\startup\c018i.c
* At this point we know that TBLPTR points to the top of the current C:\MCC18\src\traditional\startup\c018i.c
* entry in _cinit, so we can just start reading the from, to, and C:\MCC18\src\traditional\startup\c018i.c
* size values. C:\MCC18\src\traditional\startup\c018i.c
*/ C:\MCC18\src\traditional\startup\c018i.c
_asm C:\MCC18\src\traditional\startup\c018i.c
/* read the source address */ C:\MCC18\src\traditional\startup\c018i.c
000fda 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
000fdc 50f5 MOVF 0xf5,0x0,0x0 movf TABLAT, 0, 0 C:\MCC18\src\traditional\startup\c018i.c
000fde 6fb5 MOVWF 0xb5,0x1 movwf prom, 1 C:\MCC18\src\traditional\startup\c018i.c
000fe0 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
000fe2 50f5 MOVF 0xf5,0x0,0x0 movf TABLAT, 0, 0 C:\MCC18\src\traditional\startup\c018i.c
000fe4 6fb6 MOVWF 0xb6,0x1 movwf prom+1, 1 C:\MCC18\src\traditional\startup\c018i.c
000fe6 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
000fe8 50f5 MOVF 0xf5,0x0,0x0 movf TABLAT, 0, 0 C:\MCC18\src\traditional\startup\c018i.c
000fea 6fb7 MOVWF 0xb7,0x1 movwf prom+2, 1 C:\MCC18\src\traditional\startup\c018i.c
/* skip a byte since it's stored as a 32bit int */ C:\MCC18\src\traditional\startup\c018i.c
000fec 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
/* read the destination address directly into FSR0 */ C:\MCC18\src\traditional\startup\c018i.c
000fee 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
000ff0 50f5 MOVF 0xf5,0x0,0x0 movf TABLAT, 0, 0 C:\MCC18\src\traditional\startup\c018i.c
000ff2 6ee9 MOVWF 0xe9,0x0 movwf FSR0L, 0 C:\MCC18\src\traditional\startup\c018i.c
000ff4 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
000ff6 50f5 MOVF 0xf5,0x0,0x0 movf TABLAT, 0, 0 C:\MCC18\src\traditional\startup\c018i.c
000ff8 6eea MOVWF 0xea,0x0 movwf FSR0H, 0 C:\MCC18\src\traditional\startup\c018i.c
/* skip two bytes since it's stored as a 32bit int */ C:\MCC18\src\traditional\startup\c018i.c
000ffa 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
000ffc 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
/* read the destination address directly into FSR0 */ C:\MCC18\src\traditional\startup\c018i.c
000ffe 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
001000 50f5 MOVF 0xf5,0x0,0x0 movf TABLAT, 0, 0 C:\MCC18\src\traditional\startup\c018i.c
001002 6fb8 MOVWF 0xb8,0x1 movwf curr_byte, 1 C:\MCC18\src\traditional\startup\c018i.c
001004 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
001006 50f5 MOVF 0xf5,0x0,0x0 movf TABLAT, 0, 0 C:\MCC18\src\traditional\startup\c018i.c
001008 6fb9 MOVWF 0xb9,0x1 movwf curr_byte+1, 1 C:\MCC18\src\traditional\startup\c018i.c
/* skip two bytes since it's stored as a 32bit int */ C:\MCC18\src\traditional\startup\c018i.c
00100a 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
00100c 0009 TBLRDPOSTINC tblrdpostinc C:\MCC18\src\traditional\startup\c018i.c
_endasm C:\MCC18\src\traditional\startup\c018i.c
//prom = data_ptr->from; C:\MCC18\src\traditional\startup\c018i.c
//FSR0 = data_ptr->to; C:\MCC18\src\traditional\startup\c018i.c
//curr_byte = (unsigned short) data_ptr->size; C:\MCC18\src\traditional\startup\c018i.c
/* the table pointer now points to the next entry. Save it C:\MCC18\src\traditional\startup\c018i.c
* off since we'll be using the table pointer to do the copying C:\MCC18\src\traditional\startup\c018i.c
* for the entry. C:\MCC18\src\traditional\startup\c018i.c
*/ C:\MCC18\src\traditional\startup\c018i.c
00100e cff6 MOVFF 0xff6,0xbc data_ptr = TBLPTR; C:\MCC18\src\traditional\startup\c018i.c
001010 f0bc
001012 cff7 MOVFF 0xff7,0xbd
001014 f0bd
001016 cff8 MOVFF 0xff8,0xbe
001018 f0be
C:\MCC18\src\traditional\startup\c018i.c
/* now assign the source address to the table pointer */ C:\MCC18\src\traditional\startup\c018i.c
00101a c0b5 MOVFF 0xb5,0xff6 TBLPTR = prom; C:\MCC18\src\traditional\startup\c018i.c
00101c fff6
⌨️ 快捷键说明
复制代码
Ctrl + C
搜索代码
Ctrl + F
全屏模式
F11
切换主题
Ctrl + Shift + D
显示快捷键
?
增大字号
Ctrl + =
减小字号
Ctrl + -