www.pudn.com > tea5767hn.rar > TEA5767HN.ASM
FMRUH EQU 3AH; 5K
FMRUL EQU 020H
FMRDH EQU 38H
FMRDL EQU 0E0H
;FMRUH EQU 3AH; 4K
;FMRUL EQU 00H
;FMRDH EQU 39H
;FMRDL EQU 00H
;FMRUH EQU 39H; 3K
;FMRUL EQU 0E0H
;FMRDH EQU 39H
;FMRDL EQU 20H
;FMRUH EQU 39H; 2K
;FMRUL EQU 0C0H
;FMRDH EQU 39H
;FMRDL EQU 40H
;FMRUH EQU 39H; 1K
;FMRUL EQU 0A0H
;FMRDH EQU 39H
;FMRDL EQU 60H
;AMRUH EQU 0EH; 3K
;AMRUL EQU 28H
;AMRDH EQU 0DH
;AMRDL EQU 0F8H
;AMRUH EQU 71H ;13-3K
;AMRUL EQU 40H
;AMRDH EQU 6FH
;AMRDL EQU 0C0H
;AMRUH EQU 71H ;13-2K
;AMRUL EQU 00H
;AMRDH EQU 70H
;AMRDL EQU 00H
;AMRUH EQU 3CH ;12-3K
;AMRUL EQU 00H
;AMRDH EQU 34H
;AMRDL EQU 80H
AMRUH EQU 3CH ;12-3K
AMRUL EQU 000H
AMRDH EQU 34H
AMRDL EQU 80H
;AMRUH EQU 38H; 3K
;AMRUL EQU 0A0H
;AMRDH EQU 037H
;AMRDL EQU 0D0H
;AMRUH EQU 0EH; 2K
;AMRUL EQU 20H
;AMRDH EQU 0EH
;AMRDL EQU 00H
MEMCHADD EQU 10H
FM_MEMCH_ADDR EQU 20H ;(20H+20X2)
AM_MEMCH_ADDR EQU 50H ;(40H+20X2)
;NO_TUNER: DW ZCHN,CHO,SPH,CHT,CHU,CHN,CHE,ZCHR
CHECK_TEST_TUNER:
CALL DELAY_100MS
JMP PRO_RACH_I_CMD
;****************************************************************
;Multiply
;USE A,R,Z,FC STACK=0
;****************************************************************
MUL_BYTE:
MOV Z,A
JNZ MUL_BYTE1
CLR R
RET
MUL_BYTE1:
MOV A,R
BTS0 FZ
RET
MUL_BYTE2:
MOVMM Y,R
MOV A,Z
CLR Z
CLR R
MUL_BYTE3:
ADD Z,A
BTS0 FC
INCMS R
DJNZ Y,MUL_BYTE3
MOV A,Z
RET
PRO_NOTUNER_CMD:
; MOV_YZP NO_TUNER
RET
PRO_TUNER_CMD:
JB B_BAND,PRO_AM_CMD
PRO_FM_CMD:
PTUNERC1:
BSET B_BAND
MOV A,S_FM_MEMCH
JMP PTUNERC3
PRO_AM_CMD:
PTUNERC2:
BCLR B_BAND
MOV A,S_AM_MEMCH
PTUNERC3:
MOV S_TU_MEMCH,A
MOVMV S_DB_INPUT,#STUNER
JMP SET_INPUT
CHECK_TUMUTE:
JB B_MUTE,END_CHECK_TUMUTE
JB B_STANDBY,END_CHECK_TUMUTE
MOV A,S_TUMUTE_T
JNZ END_CHECK_TUMUTE
JNB B_TUMUTE,CHECK_TUMUTE2
BCLR B_TUMUTE
MOVMV S_TUMUTE_T,#05
JNB B_TUNER,CHECK_TUMUTE2
JMP FM_SEND
CHECK_TUMUTE2:
MOV A,S_TUMUTE_T
JNZ END_CHECK_TUMUTE
JNB B_MUTE_MUSIC,END_CHECK_TUMUTE
BCLR B_MUTE_MUSIC
JMP SET_MUSIC_VOL
END_CHECK_TUMUTE:
RET
/*VOL_STEP_UP:
MV_STEP_UP:
MOVMM S_VOL_BAK,S_DB_VOL
CLR S_DB_VOL
MV_STEP_UP1:
CALL SET_MUSIC_MV
MOV A,S_DB_VOL
CJNE A,S_VOL_BAK,MV_STEP_UP2
JMP END_MV_STEP_UP
MV_STEP_UP2:
INCMS S_DB_VOL
JMP MV_STEP_UP1
END_MV_STEP_UP:
RET*/
CHECK_AUTO:
JNB B_AUTO,END_CHECK_AUTO
MOV A,S_WORK_CODE
JNB B_WORK,CHECK_AUTO5
JB B_AUTO_UP,CHECK_AUTO3
CHECK_AUTO1:
CJNE A,#SMENU_D,CHECK_AUTO2
JMP CHECK_AUTO5
CHECK_AUTO2:
CJNE A,#SRACH_D,CHECK_AUTO9
JMP CHECK_AUTO5
CHECK_AUTO3:
CJNE A,#SMENU_I,CHECK_AUTO4
JMP CHECK_AUTO5
CHECK_AUTO4:
CJNE A,#SRACH_I,CHECK_AUTO9
CHECK_AUTO5:
BCLR B_WORK
MOVMV S_WORK_CODE,#NO_WORK
JNB B_TUNED,CHECK_AUTO7
MOV A,S_TUNED_COUNT
ADD A,#01
CJNE A,#04H,CHECK_AUTO6
CLR S_TUNED_COUNT
BCLR B_AUTO
BSET B_EEPROM
MOVMV S_EEPROM_T,#10
CLR S_EEPROM_ST
JMP END_CHECK_AUTO
CHECK_AUTO6:
MOV S_TUNED_COUNT,A
JMP SET_TUNER
CHECK_AUTO7:
CLR S_TUNED_COUNT
JNB B_AUTO_UP,CHECK_AUTO8
JMP PRO_RACH_I_CMD
CHECK_AUTO8:
JMP PRO_RACH_D_CMD
CHECK_AUTO9:
BCLR B_AUTO
CLR S_KCON_T
CLR S_KCON_ST
CLR S_TUNED_COUNT
END_CHECK_AUTO:
RET
CHECK_SCAN:
JB B_WORK,END_CHECK_SCAN
JNB B_TUNER,END_CHECK_SCAN
JNB B_SCAN,END_CHECK_SCAN
JNB B_TUNED,CHECK_SCAN2
MOV A,S_TUNED_COUNT
ADD A,#01
CJNE A,#04H,CHECK_SCAN1
CLR S_TUNED_COUNT
CALL DELAY_20MS
CALL PTUMEMC1
INCMS S_TU_MEMCH
MOV A,S_TU_MEMCH
CJNE A,#MAX_TU_MEMCH+1,CHECK_SCAN2
JMP CHECK_SCAN3
CHECK_SCAN1:
MOV S_TUNED_COUNT,A
JMP SET_TUNER
CHECK_SCAN2:
CLR S_TUNED_COUNT
CALL PRO_RACH_I_CMD
JNB B_RACH_MAX,END_CHECK_SCAN
JNB B_TUNED,CHECK_SCAN3
CALL PTUMEMC1
CHECK_SCAN3:
BCLR B_SCAN
CALL PSCANC4
END_CHECK_SCAN:
RET
SET_TUNER:
BSET B_BAND
BSET B_TUNER
TUNER_FM:
JMP PFMRACH_IC1
PRO_BAND_CMD:
JNB B_TUNER,PRO_NOTUNER_CMD
JB B_BAND,PBANDC2
PBANDC1:
BSET B_BAND
MOV A,S_FM_MEMCH
JMP PBANDC3
PBANDC2:
BCLR B_BAND
MOV A,S_AM_MEMCH
MOV S_TU_MEMCH,A
PBANDC3:
BSET B_TUMUTE
CALL SET_TUNER
BCLR B_TUMUTE
JMP SET_TUNER
PRO_TUSTEREO_CMD:
JNB B_TUNER,PRO_NOTUNER_CMD
JB B_TUSTEREO,PTUSTEREOC2
PTUSTEREOC1:
BSET B_TUSTEREO
JMP PTUSTEREOC3
PTUSTEREOC2:
BCLR B_TUSTEREO
PTUSTEREOC3:
CALL SET_TUNER
MOV_YZP STEREO
JB B_TUSTEREO,PTUSTEREOC4
MOV_YZP MONO
PTUSTEREOC4:
JMP GET_VFD_CHARS
PRO_SCAN_CMD:
JNB B_TUNER,PRO_NOTUNER_CMD
PSCANC1:
JB B_SCAN,PSCANC4
CALL MUTE_MUSIC
BSET B_MUTE_MUSIC
BSET B_SCAN
BSET B_MEM_MODE
BSET B_TUNED
CLR S_TU_MEMCH
CLR S_TUNED_COUNT
JNB B_BAND,PSCANC2
CLR S_FM_CHL
CLR S_FM_CHH
JMP END_PSCANC
PSCANC2:
CLR S_AM_CHL
CLR S_AM_CHH
JMP END_PSCANC
PSCANC4:
BCLR B_SCAN
MOV A,#00
CALL PMEMCH_IC1
END_PSCANC:
RET
PRO_TUMEM_CMD:
JNB B_TUNER,PRO_NOTUNER_CMD
BSET B_MEM_MODE
JNB B_TUMEM,PTUMEMC4
PTUMEMC1:
BCLR B_TUMEM
BCLR FC
MOV A,S_TU_MEMCH
JNB B_BAND,PTUMEMC2
MOV S_FM_MEMCH,A
BCLR FC
RLC S_FM_MEMCH
ADD A,#FM_MEMCH_ADDR
MOV R,A
MOVMM R3,S_FM_CHL
MOVMM R4,S_FM_CHH
JMP PTUMEMC3
PTUMEMC2:
MOV S_AM_MEMCH,A
BCLR FC
RLC S_AM_MEMCH
ADD A,#AM_MEMCH_ADDR
MOV R,A
MOVMM R3,S_AM_CHL
MOVMM R4,S_AM_CHH
PTUMEMC3:
CALL DELAY_20MS
MOVMM R2,R
CALL WR_EEPROM_TWO_BYTE
JMP SET_TUNER
PTUMEMC4:
BSET B_TUMEM
CALL DIS_TUCH
MOVMV S_CHAR_T,#255
RET
READ_MEMCH:
BCLR FC
RLC S_TU_MEMCH
JNB B_BAND,READ_MEMCH1
ADD A,#FM_MEMCH_ADDR
JMP READ_MEMCH2
READ_MEMCH1:
ADD A,#AM_MEMCH_ADDR
READ_MEMCH2:
MOV R2,A
CALL RD_EEPROM_A_BYTE
MOV R3,A
CALL RD_EEPROM_A_BYTE
MOV R4,A
READ_MEMCH3:
JB B_BAND,READ_MEMCH4
CALL CHECK_AM_ERR
MOVMM S_AM_CHL,R3
MOVMM S_AM_CHH,R4
JMP READ_MEMCH5
READ_MEMCH4:
CALL CHECK_FM_ERR
MOVMM S_FM_CHL,R3
MOVMM S_FM_CHH,R4
READ_MEMCH5:
JMP SET_TUNER
CHECK_FM_ERR:
MOV A,R4
BTS0 FZ
JMP END_CHECK_FM_ERR
CHECK_FM_ERR1:
CJNE A,#01H,CHECK_FM_ERR2
MOV A,R3
SUB A,#9BH
JNC END_CHECK_FM_ERR
CHECK_FM_ERR2:
CLR R4
CLR R3
END_CHECK_FM_ERR:
BCLR R3.0
RET
CHECK_AM_ERR:
CLR R4
MOV A,R3
SUB A,#7CH+1
BTS0 FC
CLR R3
END_CHECK_AM_ERR:
RET
PRO_TUMEM_ADDA_CMD:
JNB B_TUNER,PRO_NOTUNER_CMD
JB B_TUMEM_ADDA,PTUMEM_ADDAC1
BSET B_TUMEM_ADDA
CLR S_TUMEM_ADDA
PTUMEM_ADDAC1:
INCS S_TUMEM_ADDA
CJNE A,#02,PTUMEM_ADDAC2
MOV A,#00
PTUMEM_ADDAC2:
MOV S_TUMEM_ADDA,A
PTUMEM_ADDAC3:
MOV_YZP TUCH
CALL GET_VFD_CHARS
MOVMV S_VFD_CH2,#ZHH
MOVMM S_VFD_CH1,S_TUMEM_ADDA
CLR S_VFD_CH0
RET
PRO_MEMCH0_CMD:
MOV A,#00
PMEMCH01:
JNB B_TUNER,PRO_NOTUNER_CMD
MOV R1,A
MOV A,S_TUMEM_ADDA
B0MOV R,#10
CALL MUL_BYTE
ADD A,R1
SET_TUMEM_ADDA:
BCLR B_TUMEM_ADDA
CLR S_TUMEM_ADDA
JMP PMEMCH_IC1
PRO_MEMCH1_CMD:
MOV A,#01
JMP PMEMCH01
PRO_MEMCH2_CMD:
MOV A,#02
JMP PMEMCH01
PRO_MEMCH3_CMD:
MOV A,#03
JMP PMEMCH01
PRO_MEMCH4_CMD:
MOV A,#04
JMP PMEMCH01
PRO_MEMCH5_CMD:
MOV A,#05
JMP PMEMCH01
PRO_MEMCH6_CMD:
MOV A,#06
JMP PMEMCH01
PRO_MEMCH7_CMD:
MOV A,#07
JMP PMEMCH01
PRO_MEMCH8_CMD:
MOV A,#08
JMP PMEMCH01
PRO_MEMCH9_CMD:
MOV A,#09
JMP PMEMCH01
PRO_MEMCH_I_CMD:
JNB B_TUNER,PRO_NOTUNER_CMD
MOV A,S_TU_MEMCH
B0MOV R,#MAX_TU_MEMCH
CALL PARAMETER_ADJUST
PMEMCH_IC1:
MOV S_TU_MEMCH,A
JNB B_BAND,PMEMCH_IC3
CJNE A,S_FM_MEMCH,PMEMCH_IC2
JMP PMEMCH_IC6
PMEMCH_IC2:
MOV S_FM_MEMCH,A
JB B_TUMEM,PMEMCH_IC6
JMP PMEMCH_IC5
PMEMCH_IC3:
CJNE A,S_AM_MEMCH,PMEMCH_IC4
JMP PMEMCH_IC6
PMEMCH_IC4:
MOV S_AM_MEMCH,A
JB B_TUMEM,PMEMCH_IC6
PMEMCH_IC5:
CALL DELAY_20MS
CALL READ_MEMCH
PMEMCH_IC6:
CALL CLR_MENU_BIT
BSET B_MENU_MEMCH
JMP DIS_TUCH
PRO_MEMCH_D_CMD:
JNB B_TUNER,PRO_NOTUNER_CMD
MOV A,S_TU_MEMCH
SUB A,#01
CJNE A,#0FFH,PMEMCH_DC2
MOV A,#MAX_TU_MEMCH
PMEMCH_DC2:
JMP PMEMCH_IC1
PRO_RACH_I_CMD:
JNB B_TUNER,PRO_NOTUNER_CMD
JB B_SCAN,PRACH_IC1
CALL CHECK_KEY_AUTO
BSET B_AUTO_UP
PRACH_IC1:
JMP PRO_FMRACH_I_CMD
PRO_RACH_D_CMD:
JNB B_TUNER,PRO_NOTUNER_CMD
JB B_SCAN,PRACH_DC1
CALL CHECK_KEY_AUTO
BCLR B_AUTO_UP
PRACH_DC1:
JMP PRO_FMRACH_D_CMD
KEY_CON_T EQU 23
CHECK_KEY_AUTO:
MOV A,S_KCON_T
JNZ CHECK_KEY_AUTO1
MOVMV S_KCON_T,#KEY_CON_T
CLR S_KCON_ST
JMP END_CHECK_KEY_AUTO
CHECK_KEY_AUTO1:
BCLR B_MEM_MODE
INCMS S_KCON_ST
MOV A,S_KCON_ST
SUB A,#02
JNC END_CHECK_KEY_AUTO
BSET B_AUTO
END_CHECK_KEY_AUTO:
RET
PRO_FMRACH_I_CMD:
BCLR B_RACH_MAX
MOV A,S_FM_CHL
ADD A,#01H
MOV S_FM_CHL,A
MOV A,#00
ADC A,S_FM_CHH
MOV S_FM_CHH,A
; CJNE A,#01H,PFMRACH_IC1
; MOV A,S_FM_CHL
; CJNE A,#9CH,PFMRACH_IC1
; CLR S_FM_CHL
; CLR S_FM_CHH
BSET B_RACH_MAX
PFMRACH_IC1:
; BSET B_TUMUTE
CALL FM_SEND
; BCLR B_TUNED
; JB B_SCAN,PFMRACH_IC2
; JB B_AUTO,PFMRACH_IC2
; JMP PFMRACH_IC3
;PFMRACH_IC2:
; BSET B_TUMUTE
; MOVMV S_TUMUTE_T,#10
JMP DIS_TUNER
PFMRACH_IC3:
MOVMV S_TUMUTE_T,#15
BSET B_MUTE_MUSIC
CALL MUTE_MUSIC
BCLR B_AUTO
BCLR B_TUMUTE
CALL FM_SEND
CALL FM_SEND
JMP DIS_TUNER ;display sub
;****************************************
PRO_FMRACH_D_CMD:
BCLR B_RACH_MAX
MOV A,S_FM_CHL
SUB A,#02H
MOV S_FM_CHL,A
MOV A,S_FM_CHH
BTS1 FC
SUB A,#01
MOV S_FM_CHH,A
CJNE A,#0FFH,PFMRACH_DC1
MOVMV S_FM_CHH,#01H
MOVMV S_FM_CHL,#9AH
PFMRACH_DC1:
JMP PFMRACH_IC1
DIS_TUNER:
CALL CLR_MENU_BIT
BCLR B_MENU_MEMCH
BSET B_MENU_RACH
DIS_TUNER1:
JNB B_BAND,AM_DIS
FMDIS:
MOV_YZP FM
CALL GET_VFD_CHARS
BSET B_VFD_DP
; MOV A,S_FM_CHL
; B0MOV R,#05H
; CALL MUL_BYTE
; MOV R4,A
; MOVMM R5,R
; MOV A,S_FM_CHH
; AND A,#7FH
; B0MOV R,#05H
; CALL MUL_BYTE
; ADD R5,A
; MOV A,#2EH
; ADD R4,A
; MOV A,#22H
; ADC R5,A
; CALL HB2
; MOV A,#01H
; BTS1 R3.0
; MOV A,#SPH
; MOV S_VFD_CH4,A
; MOV A,R2
; CALL ONE_TWO
; MOV S_VFD_CH3,A
; MOVMM S_VFD_CH2,R
; MOV A,R1
; CALL ONE_TWO
; MOV S_VFD_CH0,A
; MOVMV S_VFD_CH1,#DP
MOV A,S_FM_CHH
CALL ONE_TWO
MOV S_VFD_CH3,A
MOVMM S_VFD_CH2,R
MOV A,S_FM_CHL
CALL ONE_TWO
MOV S_VFD_CH1,A
MOVMM S_VFD_CH0,R
JMP DIS_TUNER2
AM_DIS:
MOV_YZP AM
CALL GET_VFD_CHARS
MOV A,S_AM_CHL
B0MOV R,#09H
CALL MUL_BYTE
ADD A,#0AH
MOV R4,A
MOV A,#02H
ADC A,R
MOV R5,A
CALL HB2
MOV A,R2
CALL ONE_TWO
XCH A,R
MOV S_VFD_CH2,A
MOV A,#01
BTS1 R.0
MOV A,#SPH
MOV S_VFD_CH3,A
MOV A,R1
CALL ONE_TWO
MOV S_VFD_CH1,A
MOVMM S_VFD_CH0,R
DIS_TUNER2:
RET
HB2:
BCLR FC
CLR R1
CLR R2
CLR R3
B0MOV Z,#10H
HB3:
RLCM R4
RLCM R5
MOV A,R1
ADC A,R1
CALL TUNE_DA
MOV R1,A
MOV A,R2
ADC A,R2
CALL TUNE_DA
MOV R2,A
MOV A,R3
ADC A,R3
MOV R3,A
DJNZ Z,HB3
RET
TUNE_DA:
MOVBB B_BAK_FC,FC
MOV R,A
JNB FDC,TUNE_DA1
ADD A,#06H
JMP TUNE_DA2
TUNE_DA1:
AND A,#0FH
CMPRS A,#0AH
NOP
MOV A,R
JNB FC,TUNE_DA2
ADD A,#06
TUNE_DA2:
MOV R,A
ORBB FC,B_BAK_FC
JNB FC,TUNE_DA3
ADD A,#60H
JMP TUNE_DA4
TUNE_DA3:
AND A,#0F0H
CMPRS A,#0A0H
NOP
MOV A,R
JNB FC,TUNE_DA4
ADD A,#60H
TUNE_DA4:
ORBB FC,B_BAK_FC
RET
ONE_TWO:
MOV R,A
SWAPM R
AND A,#0FH
XCH A,R
AND A,#0FH
RET
DIS_TUCH:
CALL CLR_MENU_BIT
BCLR B_MENU_RACH
BSET B_MENU_MEMCH
BSET B_TUMENU_ONE
MOV_YZP TUCH
CALL GET_VFD_CHARS
JB B_TUMEM,$+3
MOVMV S_CHAR_T,#50
INCS S_TU_MEMCH
B0MOV R,#10
CALL DIV_BYTE
MOV S_VFD_CH1,A
MOVMV S_VFD_CH0,R
RET
ADDR_TEA5767HN_WRITE EQU 0C0H
ADDR_TEA5767HN_READ EQU 0C1H
FM_SEND:
MOVMV R2,S_FM_CHH
MOVMV R3,S_FM_CHL
MOVMV R4,#11010000B
MOVMV R5,#00010001B
MOVMV R6,#00000000B
; MOVMV R6,#01000000B
; MOVMV R6,#10000000B
; MOVMV R6,#11000000B
WRITE_TEA5767HN:
BCLR P_TEA5767HN_DATA
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
BCLR P_TEA5767HN_CLK
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
MOV A,#ADDR_TEA5767HN_WRITE
CALL WRITE_TEA5767HN_A_BYTE
MOV A,R2
CALL WRITE_TEA5767HN_A_BYTE
MOV A,R3
CALL WRITE_TEA5767HN_A_BYTE
MOV A,R4
CALL WRITE_TEA5767HN_A_BYTE
MOV A,R5
CALL WRITE_TEA5767HN_A_BYTE
MOV A,R6
CALL WRITE_TEA5767HN_A_BYTE
BSET P_TEA5767HN_CLK
NOP
NOP
NOP
NOP
BSET P_TEA5767HN_DATA
RET
WRITE_TEA5767HN_A_BYTE:
MOV R1,A
MOVMV R,#08H
WRITE_TEA5767HN_A_BYTE1:
RLCM R1 ;MSB FIRST SO RLC D7->C
JB FC,WRITE_TEA5767HN_A_BYTE2
BCLR P_TEA5767HN_DATA
JMP WRITE_TEA5767HN_A_BYTE3
WRITE_TEA5767HN_A_BYTE2:
BSET P_TEA5767HN_DATA
WRITE_TEA5767HN_A_BYTE3:
NOP ;SEND DATA TO MV
NOP ;>250nS SETUP TIME OF DATA
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
BSET P_TEA5767HN_CLK ;__|~~~ CLK WRITE A BIT
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
BCLR P_TEA5767HN_CLK ;~~~|__ CLK
DJNZ R,WRITE_TEA5767HN_A_BYTE1 ;ALL 8 BITS HAVE SEND?
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
BSET P_TEA5767HN_CLK ;___|~~~ CLK
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
BCLR P_TEA5767HN_CLK ;ACK
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
BCLR P_TEA5767HN_DATA
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
NOP
RET
;****************************************************************