Code block address: D9A8   Length: 32  M:1 X:0 called by: CC2C
00D9A8    AD2F10        lda     al, 0x102f                      ; Call target from CC2C        ; Batt_Voltage
00D9AB    C957          cmp     al, #0x57
00D9AD    9021          bcc     0xd9d0
00D9AF    2C1B12800A    bbs     #0x80, 0x121b, 0xd9be
00D9B4    3C08122005    bbc     #0x20, 0x1208, 0xd9be
00D9B9    2C0812100A    bbs     #0x10, 0x1208, 0xd9c8
00D9BE    0C251002      seb     #0x02, 0x1025                   ; Branch target from D9AF, Branch target from D9B4
00D9C2    9CA71101      ldm     #0x01, 0x11a7 ; Knock_Detected
00D9C6    8008          bra     0xd9d0

Code block address: D9C8   Length: 9  M:1 X:0 called by: D9B9
00D9C8    1C251002      clb     #0x02, 0x1025                   ; Branch target from D9B9
00D9CC    9CA71100      ldm     #0x00, 0x11a7 ; Knock_Detected
00D9D0    60            rts                                     ; Branch target from D9AD, Branch target from D9C6