aiden/h8-536-decoder
1
0
Fork 0
Code Activity

Emulator learnings folded back into decompiler

Browse Source
This commit is contained in:
Aiden
2026-05-25 19:11:22 +10:00
parent 1fabf6587d
commit d2e7609bbf
16 changed files with 1468 additions and 87 deletions
Download Patch File Download Diff File Expand all files Collapse all files

41
build/rom_decompiled.asm
View File

@@ -232,8 +232,13 @@
; Serial Protocol Reconstruction
; TX candidate: 6 bytes H'F858-H'F85D, checksum H'F85D seeded by H'005A (confidence high 0.95)
; TX path: initial byte is written from the TX frame buffer, then subsequent bytes are sent by the TXI path when TDRE is reasserted
; RX candidate: 6 bytes capture H'F868-H'F86D, validate H'F860-H'F865 checksum H'F865 seeded by H'005A (confidence high 0.9)
; caveat: candidate frame means six consecutive bytes within the observed RX timing/state machine, not a proven delimited packet
; Serial RAM role candidates
; H'F9C0: post_tx_report_delay - post_tx_report_delay at H'F9C0 is a candidate/evidence-supported RAM timer role; FRT1 OCIA tick ISR H'BEEA decrements it
; H'F9C1: secondary_tx_report_delay - secondary_tx_report_delay at H'F9C1 is a candidate/evidence-supported RAM timer role; FRT1 OCIA tick ISR H'BEEA decrements it
; H'F9C6: periodic_report_countdown - periodic_report_countdown at H'F9C6 is a candidate/evidence-supported RAM timer role; FRT1 OCIA tick ISR H'BEEA decrements it
; LCD/Text Scan
; search 'CONNECT': not literal, hits=0
@@ -430,10 +435,10 @@ vec_reset_1000:
108B: 15 FE C8 06 3B MOV:G.B #H'3B, @PWM3_TCR ; PWM3_TCR = H'3B (OE=0 OS=0 CKS2=0 CKS1=1 CKS0=1); cycles=9
1090: 15 FE C9 06 7D MOV:G.B #H'7D, @PWM3_DTR ; PWM3_DTR = H'7D; cycles=9
1095: 15 FE D8 06 24 MOV:G.B #H'24, @SCI1_SMR ; SCI1_SMR = H'24 (C/A=0 CHR=0 PE=1 O/E=0 STOP=0 CKS1=0 CKS0=0; SCI async, 8-bit, even parity, 1 stop, clock phi); SCI1 SMR serial init for traced RS232/MAX202 path (H8 pin 66 P95/TXD to MAX202 pin 11; MAX202 pin 12 to H8 pin 67 P96/RXD); cycles=9
109A: 15 FE DA 06 3C MOV:G.B #H'3C, @SCI1_SCR ; SCI1_SCR = H'3C (TIE=0 RIE=0 TE=1 RE=1 CKE1=0 CKE0=0; SCI enables TX,RX, internal clock); disable SCI1 TX interrupt (TIE); disable SCI1 receive and receive-error interrupts (RIE); enable SCI1 transmitter (TE); enable SCI1 receiver (RE); SCI1 SCR write TE=1 RE=1; TE/RE select the traced RS232/MAX202 pins (P95/TXD pin 66 to MAX202 pin 11, P96/RXD pin 67 to MAX202 pin 12); cycles=9
109A: 15 FE DA 06 3C MOV:G.B #H'3C, @SCI1_SCR ; SCI1_SCR = H'3C (TIE=0 RIE=0 TE=1 RE=1 CKE1=0 CKE0=0; SCI enables TX,RX, internal clock); disable SCI1 TX interrupt (TIE); gates TXI when hardware sets TDRE; disable SCI1 receive and receive-error interrupts (RIE); enable SCI1 transmitter (TE); enable SCI1 receiver (RE); SCI1 SCR write TE=1 RE=1; TE/RE select the traced RS232/MAX202 pins (P95/TXD pin 66 to MAX202 pin 11, P96/RXD pin 67 to MAX202 pin 12); cycles=9
109F: 15 FE D9 06 07 MOV:G.B #H'07, @SCI1_BRR ; SCI1_BRR = H'07; SCI1 async 8-bit even parity 1 stop BRR N=7 CKS n=0; baud needs --clock-hz; SCI1 BRR serial init for traced RS232/MAX202 path (H8 pin 66 P95/TXD to MAX202 pin 11; MAX202 pin 12 to H8 pin 67 P96/RXD); cycles=9
10A4: 15 FE F0 06 24 MOV:G.B #H'24, @SCI2_SMR ; SCI2_SMR = H'24 (C/A=0 CHR=0 PE=1 O/E=0 STOP=0 CKS1=0 CKS0=0; SCI async, 8-bit, even parity, 1 stop, clock phi); SCI2 SMR write; not the traced MAX202 path; P9SCI2E=0 disables SCI2 pins P92/P93/P94, while the board trace is SCI1 P95/P96; cycles=9
10A9: 15 FE F2 06 0C MOV:G.B #H'0C, @SCI2_SCR ; SCI2_SCR = H'0C (TIE=0 RIE=0 TE=0 RE=0 CKE1=0 CKE0=0; SCI enables none, internal clock); disable SCI2 TX interrupt (TIE); disable SCI2 receive and receive-error interrupts (RIE); disable SCI2 transmitter (TE); disable SCI2 receiver (RE); SCI2 SCR write; not the traced MAX202 path; P9SCI2E=0 disables SCI2 pins P92/P93/P94, while the board trace is SCI1 P95/P96; cycles=9
10A9: 15 FE F2 06 0C MOV:G.B #H'0C, @SCI2_SCR ; SCI2_SCR = H'0C (TIE=0 RIE=0 TE=0 RE=0 CKE1=0 CKE0=0; SCI enables none, internal clock); disable SCI2 TX interrupt (TIE); gates TXI when hardware sets TDRE; disable SCI2 receive and receive-error interrupts (RIE); disable SCI2 transmitter (TE); disable SCI2 receiver (RE); SCI2 SCR write; not the traced MAX202 path; P9SCI2E=0 disables SCI2 pins P92/P93/P94, while the board trace is SCI1 P95/P96; cycles=9
10AE: 15 FE F1 06 07 MOV:G.B #H'07, @SCI2_BRR ; SCI2_BRR = H'07; SCI2 async 8-bit even parity 1 stop BRR N=7 CKS n=0; baud needs --clock-hz; SCI2 BRR write; not the traced MAX202 path; P9SCI2E=0 disables SCI2 pins P92/P93/P94, while the board trace is SCI1 P95/P96; cycles=9
10B3: 15 FE E8 06 19 MOV:G.B #H'19, @ADCSR ; ADCSR = H'19 (ADF=0 ADIE=0 ADST=0 SCAN=1 CKS=1 CH2=0 CH1=0 CH0=1; A/D halt, scan AN0-AN1, 138-state max, ADI disabled); cycles=9
10B8: 15 FE E9 06 7F MOV:G.B #H'7F, @H'FEE9 ; refs H'FEE9 in register_field; cycles=9
@@ -3041,8 +3046,8 @@ BA6C: 27 FA BEQ loc_BA68 ; repeat SCI1 transmit-empty wait while TDRE=0
BA6E: 15 F8 58 80 MOV:G.B @H'F858, R0 ; candidate/evidence-supported SCI1 6-byte TX frame; H'F858-H'F85D, checksum H'F85D seeded by H'005A; evidence: TX buffer-region references cluster around H'F858-H'F85D; confidence high; candidate/evidence-supported SCI1 6-byte TX frame; H'F858-H'F85D, checksum H'F85D seeded by H'005A; evidence: initial SCI1 TDR send is supported by a read from H'F858; confidence high; refs ram_F858 in on_chip_ram; cycles=7
BA72: 15 FE DB 90 MOV:G.B R0, @SCI1_TDR ; SCI1_TDR; write RS232/SCI byte to SCI1 TDR for transmission; candidate/evidence-supported SCI1 6-byte TX frame; H'F858-H'F85D, checksum H'F85D seeded by H'005A; evidence: initial SCI1 TDR send is supported by a read from H'F858; confidence high; SCI1 TDR write transmits on traced RS232/MAX202 path: H8 pin 66 P95/TXD -> MAX202 pin 11; cycles=7
BA76: 15 F9 C2 06 01 MOV:G.B #H'01, @H'F9C2 ; candidate/evidence-supported SCI1 6-byte TX frame; H'F858-H'F85D, checksum H'F85D seeded by H'005A; evidence: write evidence supports TX index H'F9C2 being initialized to 1; confidence high; refs ram_F9C2 in on_chip_ram; cycles=9
BA7B: 15 FE DC D7 BCLR.B #7, @SCI1_SSR ; clear TDRE (bit 7) of SCI1_SSR; clear SCI1 transmit data register empty flag (TDRE); SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BA7F: 15 FE DA C7 BSET.B #7, @SCI1_SCR ; set TIE (bit 7) of SCI1_SCR; enable SCI1 TX interrupt (TIE); SCI1 SCR write TE=1 RE=1; TE/RE select the traced RS232/MAX202 pins (P95/TXD pin 66 to MAX202 pin 11, P96/RXD pin 67 to MAX202 pin 12); cycles=8
BA7B: 15 FE DC D7 BCLR.B #7, @SCI1_SSR ; clear TDRE (bit 7) of SCI1_SSR; clear SCI1 TDRE after TDR write; TXI can fire again when hardware reasserts TDRE; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BA7F: 15 FE DA C7 BSET.B #7, @SCI1_SCR ; set TIE (bit 7) of SCI1_SCR; enable SCI1 TX interrupt (TIE); gates TXI when hardware sets TDRE; SCI1 SCR write TE=1 RE=1; TE/RE select the traced RS232/MAX202 pins (P95/TXD pin 66 to MAX202 pin 11, P96/RXD pin 67 to MAX202 pin 12); cycles=8
BA83: 19 RTS ; cycles=13
vec_sci1_txi_BA84:
@@ -3054,7 +3059,7 @@ BA90: 15 F9 C3 16 TST.B @H'F9C3 ; refs ram_F9C3 in on_chip_ram; cycles=7
BA94: 27 13 BEQ loc_BAA9 ; cycles=3/7 nt/t
BA96: 15 FA A2 D3 BCLR.B #3, @H'FAA2 ; refs ram_FAA2 in on_chip_ram; cycles=9
BA9A: 15 FA A3 13 CLR.B @H'FAA3 ; refs ram_FAA3 in on_chip_ram; cycles=9
BA9E: 15 FE DA D7 BCLR.B #7, @SCI1_SCR ; clear TIE (bit 7) of SCI1_SCR; disable SCI1 TX interrupt (TIE); SCI1 SCR write TE=1 RE=1; TE/RE select the traced RS232/MAX202 pins (P95/TXD pin 66 to MAX202 pin 11, P96/RXD pin 67 to MAX202 pin 12); cycles=9
BA9E: 15 FE DA D7 BCLR.B #7, @SCI1_SCR ; clear TIE (bit 7) of SCI1_SCR; disable SCI1 TX interrupt (TIE); gates TXI when hardware sets TDRE; SCI1 SCR write TE=1 RE=1; TE/RE select the traced RS232/MAX202 pins (P95/TXD pin 66 to MAX202 pin 11, P96/RXD pin 67 to MAX202 pin 12); cycles=9
BAA2: 15 F9 C0 06 1F MOV:G.B #H'1F, @H'F9C0 ; refs ram_F9C0 in on_chip_ram; cycles=9
BAA7: 20 48 BRA loc_BAF1 ; cycles=8
@@ -3065,11 +3070,11 @@ BAAF: A0 12 EXTU.B R0 ; cycles=3
BAB1: F0 F8 58 80 MOV:G.B @(-H'07A8,R0), R0 ; candidate/evidence-supported SCI1 6-byte TX frame; H'F858-H'F85D, checksum H'F85D seeded by H'005A; evidence: candidate TX ISR sends SCI1 TDR from indexed H'F858 buffer; confidence high; cycles=6
BAB5: 15 FE DB 90 MOV:G.B R0, @SCI1_TDR ; SCI1_TDR; write RS232/SCI byte to SCI1 TDR for transmission; candidate/evidence-supported SCI1 6-byte TX frame; H'F858-H'F85D, checksum H'F85D seeded by H'005A; evidence: candidate TX ISR sends SCI1 TDR from indexed H'F858 buffer; confidence high; SCI1 TDR write transmits on traced RS232/MAX202 path: H8 pin 66 P95/TXD -> MAX202 pin 11; cycles=6
BAB9: CF 80 MOV:G.W @R7+, R0 ; cycles=6
BABB: 15 FE DC D7 BCLR.B #7, @SCI1_SSR ; clear TDRE (bit 7) of SCI1_SSR; clear SCI1 transmit data register empty flag (TDRE); SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BABB: 15 FE DC D7 BCLR.B #7, @SCI1_SSR ; clear TDRE (bit 7) of SCI1_SSR; clear SCI1 TDRE after TDR write; TXI can fire again when hardware reasserts TDRE; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BABF: 15 F9 C2 08 ADD:Q.B #1, @H'F9C2 ; candidate/evidence-supported SCI1 6-byte TX frame; H'F858-H'F85D, checksum H'F85D seeded by H'005A; evidence: candidate TX ISR increments TX index H'F9C2; confidence high; refs ram_F9C2 in on_chip_ram; cycles=8
BAC3: 15 F9 C2 04 06 CMP:G.B #H'06, @H'F9C2 ; candidate/evidence-supported SCI1 6-byte TX frame; H'F858-H'F85D, checksum H'F85D seeded by H'005A; evidence: candidate TX ISR compares TX index to frame length 6; confidence high; refs ram_F9C2 in on_chip_ram; cycles=6
BAC8: 26 27 BNE loc_BAF1 ; cycles=3/7 nt/t
BACA: 15 FE DA D7 BCLR.B #7, @SCI1_SCR ; clear TIE (bit 7) of SCI1_SCR; disable SCI1 TX interrupt (TIE); SCI1 SCR write TE=1 RE=1; TE/RE select the traced RS232/MAX202 pins (P95/TXD pin 66 to MAX202 pin 11, P96/RXD pin 67 to MAX202 pin 12); cycles=9
BACA: 15 FE DA D7 BCLR.B #7, @SCI1_SCR ; clear TIE (bit 7) of SCI1_SCR; disable SCI1 TX interrupt (TIE); gates TXI when hardware sets TDRE; SCI1 SCR write TE=1 RE=1; TE/RE select the traced RS232/MAX202 pins (P95/TXD pin 66 to MAX202 pin 11, P96/RXD pin 67 to MAX202 pin 12); cycles=9
BACE: 15 F7 95 F6 BTST.B #6, @H'F795 ; refs ram_F795 in on_chip_ram; cycles=7
BAD2: 26 14 BNE loc_BAE8 ; cycles=3/7 nt/t
BAD4: 15 F7 91 F7 BTST.B #7, @H'F791 ; refs ram_F791 in on_chip_ram; cycles=7
@@ -3131,13 +3136,13 @@ BB56: 19 RTS ; cycles=12
vec_sci1_eri_BB57:
BB57: 15 FA A4 C7 BSET.B #7, @H'FAA4 ; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; refs ram_FAA4 in on_chip_ram; cycles=8
BB5B: 15 FE DC D5 BCLR.B #5, @SCI1_SSR ; clear ORER (bit 5) of SCI1_SSR; clear SCI1 overrun error flag (ORER); candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BB5F: 15 FE DC D4 BCLR.B #4, @SCI1_SSR ; clear FER (bit 4) of SCI1_SSR; clear SCI1 framing error flag (FER); candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BB63: 15 FE DC D3 BCLR.B #3, @SCI1_SSR ; clear PER (bit 3) of SCI1_SSR; clear SCI1 parity error flag (PER); candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BB5B: 15 FE DC D5 BCLR.B #5, @SCI1_SSR ; clear ORER (bit 5) of SCI1_SSR; clear SCI1 ORER with SSR R/(W)* semantics: write 0 clears latched hardware flag, write 1 preserves hardware-owned state; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BB5F: 15 FE DC D4 BCLR.B #4, @SCI1_SSR ; clear FER (bit 4) of SCI1_SSR; clear SCI1 FER with SSR R/(W)* semantics: write 0 clears latched hardware flag, write 1 preserves hardware-owned state; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BB63: 15 FE DC D3 BCLR.B #3, @SCI1_SSR ; clear PER (bit 3) of SCI1_SSR; clear SCI1 PER with SSR R/(W)* semantics: write 0 clears latched hardware flag, write 1 preserves hardware-owned state; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
vec_sci1_rxi_BB67:
BB67: 12 03 STM.W {R0,R1}, @-SP ; cycles=12
BB69: 15 FE DC D6 BCLR.B #6, @SCI1_SSR ; clear RDRF (bit 6) of SCI1_SSR; clear SCI1 receive-data-full flag (RDRF); candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: ROM clears SCI1 SSR.RDRF before reading SCI1_RDR; preserve this observed ordering even though the manual describes the canonical RDR-read then RDRF-clear sequence; confidence high; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BB69: 15 FE DC D6 BCLR.B #6, @SCI1_SSR ; clear RDRF (bit 6) of SCI1_SSR; clear SCI1 RDRF with SSR R/(W)* semantics: write 0 clears latched hardware flag, write 1 preserves hardware-owned state; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: ROM clears SCI1 SSR.RDRF before reading SCI1_RDR; preserve this observed ordering even though the manual describes the canonical RDR-read then RDRF-clear sequence; confidence high; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; SCI1 SSR status for traced RS232/MAX202 path; TDRE/RDRF/error flags gate TDR/RDR use; cycles=8
BB6D: 15 FE DD 80 MOV:G.B @SCI1_RDR, R0 ; read SCI1 received byte from RDR; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 RX ISR reads a byte from SCI1_RDR; confidence high; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: ROM clears SCI1 SSR.RDRF before reading SCI1_RDR; preserve this observed ordering even though the manual describes the canonical RDR-read then RDRF-clear sequence; confidence high; candidate/evidence-supported SCI1 6-byte RX frame; capture H'F868-H'F86D, validate H'F860-H'F865, checksum H'F865 seeded by H'005A; evidence: SCI1 ERI latches FAA4.bit7, clears ORER/FER/PER, then falls through into the same RXI byte-capture path; confidence high; SCI1 RDR read receives from traced RS232/MAX202 path: MAX202 pin 12 -> H8 pin 67 P96/RXD; refs SCI1_RDR in register_field; cycles=6
BB71: 15 F9 C1 16 TST.B @H'F9C1 ; refs ram_F9C1 in on_chip_ram; cycles=6
BB75: 26 06 BNE loc_BB7D ; cycles=3/8 nt/t
@@ -3495,20 +3500,20 @@ loc_BEE8:
BEE8: 19 RTS ; cycles=12
vec_frt1_ocia_BEEA:
BEEA: 15 FE 91 D5 BCLR.B #5, @FRT1_TCSR ; clear OCFA (bit 5) of FRT1_TCSR; cycles=9
BEEE: 15 F9 C0 16 TST.B @H'F9C0 ; refs ram_F9C0 in on_chip_ram; cycles=7
BEEA: 15 FE 91 D5 BCLR.B #5, @FRT1_TCSR ; clear OCFA (bit 5) of FRT1_TCSR; candidate/evidence-supported RAM role post_tx_report_delay at H'F9C0; evidence: candidate periodic tick ISR at H'BEEA for FRT1 OCIA vector H'0062 clears OCFA; confidence candidate/evidence-supported; candidate/evidence-supported RAM role secondary_tx_report_delay at H'F9C1; evidence: candidate periodic tick ISR at H'BEEA for FRT1 OCIA vector H'0062 clears OCFA; confidence candidate/evidence-supported; candidate/evidence-supported RAM role periodic_report_countdown at H'F9C6; evidence: candidate periodic tick ISR at H'BEEA for FRT1 OCIA vector H'0062 clears OCFA; confidence candidate/evidence-supported; cycles=9
BEEE: 15 F9 C0 16 TST.B @H'F9C0 ; candidate/evidence-supported RAM role post_tx_report_delay at H'F9C0; evidence: candidate post-TX/report delay timer is decremented by the FRT1 OCIA periodic tick ISR; confidence candidate/evidence-supported; refs ram_F9C0 in on_chip_ram; cycles=7
BEF2: 27 04 BEQ loc_BEF8 ; cycles=3/7 nt/t
BEF4: 15 F9 C0 0C ADD:Q.B #-1, @H'F9C0 ; refs ram_F9C0 in on_chip_ram; cycles=9
BEF4: 15 F9 C0 0C ADD:Q.B #-1, @H'F9C0 ; candidate/evidence-supported RAM role post_tx_report_delay at H'F9C0; evidence: candidate post-TX/report delay timer is decremented by the FRT1 OCIA periodic tick ISR; confidence candidate/evidence-supported; refs ram_F9C0 in on_chip_ram; cycles=9
loc_BEF8:
BEF8: 15 F9 C1 16 TST.B @H'F9C1 ; refs ram_F9C1 in on_chip_ram; cycles=7
BEF8: 15 F9 C1 16 TST.B @H'F9C1 ; candidate/evidence-supported RAM role secondary_tx_report_delay at H'F9C1; evidence: candidate secondary TX/report delay timer is decremented by the FRT1 OCIA periodic tick ISR; confidence candidate/evidence-supported; refs ram_F9C1 in on_chip_ram; cycles=7
BEFC: 27 04 BEQ loc_BF02 ; cycles=3/7 nt/t
BEFE: 15 F9 C1 0C ADD:Q.B #-1, @H'F9C1 ; refs ram_F9C1 in on_chip_ram; cycles=9
BEFE: 15 F9 C1 0C ADD:Q.B #-1, @H'F9C1 ; candidate/evidence-supported RAM role secondary_tx_report_delay at H'F9C1; evidence: candidate secondary TX/report delay timer is decremented by the FRT1 OCIA periodic tick ISR; confidence candidate/evidence-supported; refs ram_F9C1 in on_chip_ram; cycles=9
loc_BF02:
BF02: 1D F9 C6 16 TST.W @H'F9C6 ; refs ram_F9C6 in on_chip_ram; cycles=7
BF02: 1D F9 C6 16 TST.W @H'F9C6 ; candidate/evidence-supported RAM role periodic_report_countdown at H'F9C6; evidence: candidate periodic report countdown is decremented by the FRT1 OCIA periodic tick ISR; confidence candidate/evidence-supported; refs ram_F9C6 in on_chip_ram; cycles=7
BF06: 27 04 BEQ loc_BF0C ; cycles=3/7 nt/t
BF08: 1D F9 C6 0C ADD:Q.W #-1, @H'F9C6 ; refs ram_F9C6 in on_chip_ram; cycles=9
BF08: 1D F9 C6 0C ADD:Q.W #-1, @H'F9C6 ; candidate/evidence-supported RAM role periodic_report_countdown at H'F9C6; evidence: candidate periodic report countdown is decremented by the FRT1 OCIA periodic tick ISR; confidence candidate/evidence-supported; refs ram_F9C6 in on_chip_ram; cycles=9
loc_BF0C:
BF0C: 15 F6 F6 F7 BTST.B #7, @H'F6F6 ; refs ram_F6F6 in on_chip_ram; cycles=7