Documentation for “Zerocat Chipflasher” as of Tue, 03 Jun 2025 18:34:33 +0200
Repository: git://zerocat.org/zerocat/projects/chipflasher
Version: v2.0.2
Branch: flashrom-interface
Propeller Spin/PASM Compiler 'OpenSpin' (c)2012-2016 Parallax Inc. DBA Parallax Semiconductor.
Version 1.00.78
Compiling...
../../firmware2/src/ADC-monitor.spin
|-pins.spin
Done.
Program size is 1100 bytes
TYPE: 43 VALUE: 00000CE4 (00000000) NAME: MV_VCC
TYPE: 43 VALUE: 00000CB2 (00000000) NAME: MV_GOOD
TYPE: 43 VALUE: 00000A8C (00000000) NAME: MV_ALERT
TYPE: 43 VALUE: 00000960 (00000000) NAME: MV_CRITICAL
TYPE: 43 VALUE: 00000001 (00000000) NAME: BIT_GOOD
TYPE: 43 VALUE: 00000002 (00000000) NAME: BIT_ALERT
TYPE: 43 VALUE: 00000004 (00000000) NAME: BIT_CRITICAL
TYPE: 43 VALUE: 00000400 (00000000) NAME: ADC_STARTTIME
TYPE: 43 VALUE: 000003DE (00000000) NAME: ADC_RANGEINIT
TYPE: 43 VALUE: 00009C40 (00000000) NAME: ADC_CHARGETIME
TYPE: 53 VALUE: 00000301 (00000004) NAME: GO
TYPE: 53 VALUE: 00000002 (00000004) NAME: GET_RANGE
TYPE: 53 VALUE: 00000003 (00000004) NAME: GET_RESULT
TYPE: 53 VALUE: 00000004 (00000004) NAME: GET_FLAG_GOOD
TYPE: 53 VALUE: 00000005 (00000004) NAME: GET_RESULT_GOOD
TYPE: 53 VALUE: 00000106 (00000004) NAME: ALERT
TYPE: 53 VALUE: 00000007 (00000004) NAME: GET_FLAG_ALERT
TYPE: 53 VALUE: 00000008 (00000004) NAME: GET_RESULT_ALERT
TYPE: 53 VALUE: 00000109 (00000004) NAME: CRITICAL
TYPE: 53 VALUE: 0000000A (00000004) NAME: GET_FLAG_CRITICAL
TYPE: 53 VALUE: 0000000B (00000004) NAME: GET_RESULT_CRITICAL
TYPE: 4F VALUE: 0000000C (00000000) NAME: PINS
TYPE: 51 VALUE: 00000000 (00000000) NAME: PIN_CEN1^A
TYPE: 51 VALUE: 00000001 (00000000) NAME: PIN_CEN0^A
TYPE: 51 VALUE: 00000002 (00000000) NAME: PIN_MOSI^A
TYPE: 51 VALUE: 00000003 (00000000) NAME: PIN_WPN^A
TYPE: 51 VALUE: 00000004 (00000000) NAME: PIN_SCLK3^A
TYPE: 51 VALUE: 00000005 (00000000) NAME: PIN_SCLK2^A
TYPE: 51 VALUE: 00000006 (00000000) NAME: PIN_SCLK1^A
TYPE: 51 VALUE: 00000007 (00000000) NAME: PIN_SCLK0^A
TYPE: 51 VALUE: 00000008 (00000000) NAME: PIN_MISO^A
TYPE: 51 VALUE: 00000009 (00000000) NAME: PIN_PLUGTESTN^A
TYPE: 51 VALUE: 0000000A (00000000) NAME: PIN_PNP^A
TYPE: 51 VALUE: 0000000C (00000000) NAME: PIN_HOLDN^A
TYPE: 51 VALUE: 0000000D (00000000) NAME: PIN_D3^A
TYPE: 51 VALUE: 0000000E (00000000) NAME: PIN_D2^A
TYPE: 51 VALUE: 0000000F (00000000) NAME: PIN_D1^A
TYPE: 51 VALUE: 0000001D (00000000) NAME: PIN_TRIGGER^A
TYPE: 51 VALUE: 0000001E (00000000) NAME: PIN_TX^A
TYPE: 51 VALUE: 0000001F (00000000) NAME: PIN_RX^A
TYPE: 51 VALUE: 00000010 (00000000) NAME: SWDIP_A^A
TYPE: 51 VALUE: 00000011 (00000000) NAME: SWDIP_B^A
TYPE: 51 VALUE: 00000012 (00000000) NAME: SWDIP_1^A
TYPE: 51 VALUE: 00000013 (00000000) NAME: SWDIP_2^A
TYPE: 51 VALUE: 00000014 (00000000) NAME: SWDIP_3^A
TYPE: 51 VALUE: 00000015 (00000000) NAME: SWDIP_4^A
TYPE: 51 VALUE: 00000016 (00000000) NAME: SWDIP_5^A
TYPE: 51 VALUE: 00000017 (00000000) NAME: SWDIP_6^A
TYPE: 51 VALUE: 00000010 (00000000) NAME: RST_DISABLE^A
TYPE: 51 VALUE: 00000018 (00000000) NAME: RS232_RST^A
TYPE: 51 VALUE: 0000000B (00000000) NAME: RST_INHIBIT^A
TYPE: 51 VALUE: 0000001B (00000000) NAME: ADC_OUT^A
TYPE: 51 VALUE: 0000001A (00000000) NAME: ADC_CALIBRATION^A
TYPE: 51 VALUE: 00000019 (00000000) NAME: ADC_IN^A
TYPE: 51 VALUE: 00000003 (00000000) NAME: MASK_CEN_AVAIL^A
TYPE: 51 VALUE: 000000F0 (00000000) NAME: MASK_SCLK_AVAIL^A
TYPE: 51 VALUE: 000011FF (00000000) NAME: MASK_SPI_BUS_AVAIL^A
TYPE: 51 VALUE: 000000F0 (00000000) NAME: MASK_SCLK_ACTIVE100^A
TYPE: 51 VALUE: 000000E0 (00000000) NAME: MASK_SCLK_ACTIVE75^A
TYPE: 51 VALUE: 000000C0 (00000000) NAME: MASK_SCLK_ACTIVE50^A
TYPE: 51 VALUE: 00000080 (00000000) NAME: MASK_SCLK_ACTIVE25^A
TYPE: 51 VALUE: 00000000 (00000000) NAME: MASK_SCLK_ACTIVE0^A
TYPE: 51 VALUE: 000000F0 (00000000) NAME: MASK_SCLK_ACTIVE^A
TYPE: 50 VALUE: 00000001 (00000000) NAME: CHECK_CABLE^A
TYPE: 50 VALUE: 00000002 (00000000) NAME: GET_BOARD_CONFIG^A
TYPE: 50 VALUE: 00000103 (00000000) NAME: GET_BOARD_VERSION^A
TYPE: 50 VALUE: 00000104 (00000000) NAME: GET_PIN_RSTINHIBIT^A
TYPE: 50 VALUE: 00000105 (00000000) NAME: GET_MONITOR_HARDWARE^A
TYPE: 50 VALUE: 00000106 (00000000) NAME: GET_POWERUP_TYPE^A
TYPE: 50 VALUE: 00000107 (00000000) NAME: GET_SUSPEND_INHIBIT^A
TYPE: 50 VALUE: 00000108 (00000000) NAME: GET_MODE_SPI^A
TYPE: 50 VALUE: 00000109 (00000000) NAME: GET_DRIVER_STRENGTH^A
TYPE: 50 VALUE: 0000010A (00000000) NAME: GET_BAUDRATE^A
TYPE: 50 VALUE: 0000010B (00000000) NAME: HIGH^A
TYPE: 50 VALUE: 0000010C (00000000) NAME: LOW^A
TYPE: 43 VALUE: 00000019 (00000000) NAME: ADC_IN
TYPE: 43 VALUE: 0000001B (00000000) NAME: ADC_OUT
TYPE: 43 VALUE: 0000001A (00000000) NAME: ADC_CALIB
TYPE: 47 VALUE: 00000000 (00000000) NAME: STACK
TYPE: 4A VALUE: 00000034 (00000000) NAME: MONITORADC_PASM
TYPE: 4A VALUE: 000000D8 (000000a4) NAME: CALIBRATE^B^A^A^A
TYPE: 4A VALUE: 00000110 (000000dc) NAME: CALIBRATE_RESULT^B^A^A^A
TYPE: 4A VALUE: 00000184 (00000150) NAME: LOOP^B^A^A^A
TYPE: 4A VALUE: 000001F0 (000001bc) NAME: ADC
TYPE: 4A VALUE: 00000208 (000001d4) NAME: ADC_RET
TYPE: 4A VALUE: 0000020C (000001d8) NAME: CAPS
TYPE: 4A VALUE: 00000218 (000001e4) NAME: CAPS_RET
TYPE: 4A VALUE: 0000021C (000001e8) NAME: CRIT_ENABLE
TYPE: 4A VALUE: 00000228 (000001f4) NAME: CRIT_ENABLE_RET
TYPE: 4A VALUE: 0000022C (000001f8) NAME: CRIT_DISABLE
TYPE: 4A VALUE: 00000230 (000001fc) NAME: CRIT_DISABLE_RET
TYPE: 4A VALUE: 00000234 (00000200) NAME: ALERT_ENABLE
TYPE: 4A VALUE: 00000240 (0000020c) NAME: ALERT_ENABLE_RET
TYPE: 4A VALUE: 00000244 (00000210) NAME: ALERT_DISABLE
TYPE: 4A VALUE: 00000248 (00000214) NAME: ALERT_DISABLE_RET
TYPE: 4A VALUE: 0000024C (00000218) NAME: MULTIPLY
TYPE: 4A VALUE: 00000258 (00000224) NAME: LOOP^O^A^A^A
TYPE: 4A VALUE: 00000264 (00000230) NAME: MULTIPLY_RET
TYPE: 4A VALUE: 00000268 (00000234) NAME: DIVIDE
TYPE: 4A VALUE: 00000270 (0000023c) NAME: LOOP^Q^A^A^A
TYPE: 4A VALUE: 0000027C (00000248) NAME: DIVIDE_RET
TYPE: 4A VALUE: 00000280 (0000024c) NAME: MASK_ADC_OUT
TYPE: 4A VALUE: 00000284 (00000250) NAME: MASK_ADC_CALIB
TYPE: 4A VALUE: 00000288 (00000254) NAME: MASK_QUOT
TYPE: 4A VALUE: 0000028C (00000258) NAME: RANGE
TYPE: 4A VALUE: 00000290 (0000025c) NAME: T_START
TYPE: 4A VALUE: 00000294 (00000260) NAME: T_CHARGE
TYPE: 4A VALUE: 00000298 (00000264) NAME: VAL_VCC
TYPE: 4A VALUE: 0000029C (00000268) NAME: VAL_MV_CRIT
TYPE: 4A VALUE: 000002A0 (0000026c) NAME: VAL_MV_ALERT
TYPE: 4A VALUE: 000002A4 (00000270) NAME: VAL_MV_GOOD
TYPE: 4A VALUE: 000002A8 (00000274) NAME: VAL_TRUE
TYPE: 4A VALUE: 000002AC (00000278) NAME: VAL_FALSE
TYPE: 4B VALUE: 000002B0 (0000027c) NAME: P_STACK
TYPE: 4B VALUE: 000002B0 (00000280) NAME: P
TYPE: 4B VALUE: 000002B0 (00000284) NAME: P_RESULT
TYPE: 4B VALUE: 000002B0 (00000288) NAME: P_PIN_CRIT
TYPE: 4B VALUE: 000002B0 (0000028c) NAME: P_PIN_ALERT
TYPE: 4B VALUE: 000002B0 (00000290) NAME: P_PINCTRL_CRIT
TYPE: 4B VALUE: 000002B0 (00000294) NAME: P_PINCTRL_ALERT
TYPE: 4B VALUE: 000002B0 (00000298) NAME: P_FLAGS
TYPE: 4B VALUE: 000002B0 (0000029c) NAME: P_RANGE
TYPE: 4B VALUE: 000002B0 (000002a0) NAME: P_RESULT_CRIT
TYPE: 4B VALUE: 000002B0 (000002a4) NAME: P_RESULT_ALERT
TYPE: 4B VALUE: 000002B0 (000002a8) NAME: P_RESULT_GOOD
TYPE: 4B VALUE: 000002B0 (000002ac) NAME: MASK_CRIT
TYPE: 4B VALUE: 000002B0 (000002b0) NAME: MASK_ALERT
TYPE: 4B VALUE: 000002B0 (000002b4) NAME: T_NEXT
TYPE: 4B VALUE: 000002B0 (000002b8) NAME: T_DELTA
TYPE: 4B VALUE: 000002B0 (000002bc) NAME: T_ACQUISITION
TYPE: 4B VALUE: 000002B0 (000002c0) NAME: ACC
TYPE: 4B VALUE: 000002B0 (000002c4) NAME: LOWPOINT
TYPE: 4B VALUE: 000002B0 (000002c8) NAME: RESULT_CRIT
TYPE: 4B VALUE: 000002B0 (000002cc) NAME: RESULT_ALERT
TYPE: 4B VALUE: 000002B0 (000002d0) NAME: RESULT_GOOD
TYPE: 4B VALUE: 000002B0 (000002d4) NAME: X
TYPE: 4B VALUE: 000002B0 (000002d8) NAME: Y
TYPE: 4B VALUE: 000002B0 (000002dc) NAME: BITS
TYPE: 4E VALUE: 00000004 (00000000) NAME: CFGBOARD
TYPE: 4E VALUE: 00000008 (00000000) NAME: PIN_CRIT
TYPE: 4E VALUE: 0000000C (00000000) NAME: PIN_ALERT
TYPE: 4E VALUE: 00000000 (00000000) NAME: R
TYPE: 4E VALUE: 00000000 (00000000) NAME: R
TYPE: 4E VALUE: 00000000 (00000000) NAME: R
TYPE: 4E VALUE: 00000000 (00000000) NAME: R
TYPE: 4E VALUE: 00000004 (00000000) NAME: CTRL
TYPE: 4E VALUE: 00000000 (00000000) NAME: R
TYPE: 4E VALUE: 00000000 (00000000) NAME: R
TYPE: 4E VALUE: 00000004 (00000000) NAME: CTRL
TYPE: 4E VALUE: 00000000 (00000000) NAME: R
TYPE: 4E VALUE: 00000000 (00000000) NAME: R
Distilled longs: 0
OBJ bytes: 1416
_CLKMODE: 00
_CLKFREQ: 00B71B00
0000- 24 00 3C 04 1C 03 0C 01 B0 02 00 00 CF 02 00 00 $.<.............
0010- D5 02 00 00 DA 02 00 00 E4 02 00 00 EA 02 00 00 ................
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0160- A9 6A 3D 08 B0 6A BD A0 9C 6C BD A0 86 18 FD 5C .j=..j...l.....\
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01E0- A5 6A 95 08 01 6A D5 29 80 06 D1 5C 84 0A C5 5C .j...j.)...\...\
01F0- 54 00 7C 5C F1 5B BD A0 10 5A FD 80 AF 5A BD F8 T.|\.[...Z...Z..
0200- FC 61 BD A4 00 5A FD F8 FC 61 BD 80 00 00 7C 5C .a...Z...a....|\
0210- F1 5B BD A0 98 5A BD 80 00 5A FD F8 00 00 7C 5C .[...Z...Z....|\
0220- B2 60 3D 85 AB E8 BF 70 AB EC BF 68 00 00 7C 5C .`=....p...h..|\
0230- AB EC BF 64 00 00 7C 5C B3 60 3D 85 AC E8 BF 70 ...d..|\.`=....p
0240- AC EC BF 68 00 00 7C 5C AC EC BF 64 00 00 7C 5C ...h..|\...d..|\
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0280- 00 00 7C 5C 00 00 00 08 00 00 00 04 FF FF 00 00 ..|\............
0290- DE 03 00 00 00 04 00 00 40 9C 00 00 E4 0C 00 00 ........@.......
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02B0- 00 00 00 00 43 35 38 09 1A 43 6B 37 00 1E 01 35 ....C58..Ck7...5
02C0- 05 09 01 35 05 06 00 64 06 0C 05 0A 05 34 C7 34 ...5...d.....4.4
02D0- 43 2C 32 43 38 05 D0 61 32 43 35 D0 33 32 43 37 C,2C8..a2C5.32C7
02E0- 01 D0 36 E8 35 FB 61 32 43 37 02 D0 61 32 64 35 ..6.5.a2C7..a2d5
02F0- FB 43 37 21 D1 32 43 37 01 D0 37 00 E8 35 FB 61 .C7!.2C7..7..5.a
0300- 32 43 37 22 D0 61 32 64 35 FB 43 37 00 D1 32 43 2C7".a2d5.C7..2C
0310- 37 01 D0 37 01 E8 35 FB 61 32 43 38 06 D0 61 32 7..7..5.a2C8..a2
0320- 20 01 0D 00 34 00 00 00 3E 00 00 00 59 00 00 00 ...4...>...Y...
0330- 61 00 00 00 73 00 00 00 83 00 00 00 98 00 00 00 a...s...........
0340- AD 00 00 00 C9 00 00 00 DF 00 00 00 0D 01 00 00 ................
0350- 16 01 00 00 38 09 3D 92 35 FB 61 62 47 32 38 17 ....8.=.5.abG28.
0360- 38 12 3E 92 E7 37 25 E8 61 37 00 62 43 38 11 37 8.>..7%.a7.bC8.7
0370- 03 3E 92 37 21 E8 62 4A 32 64 37 21 E8 36 EC 33 .>.7!.bJ2d7!.6.3
0380- 32 38 72 00 64 05 03 36 0D 04 38 0B 33 0C 37 03 28r.d..6..8.3.7.
0390- 33 0C 32 38 82 00 64 05 03 36 0D 03 34 33 0C 35 3.28..d..6..43.5
03A0- 33 0C 32 38 97 00 64 05 03 36 0D 08 64 37 06 E8 3.28..d..6..d7..
03B0- 35 FB 33 0C 34 33 0C 32 38 AC 00 64 05 03 36 0D 5.3.43.28..d..6.
03C0- 08 64 37 05 E8 35 FB 33 0C 35 33 0C 32 38 C8 00 .d7..5.3.53.28..
03D0- 64 05 03 36 0D 0E 64 37 03 E8 0A 04 35 33 04 03 d..6..d7....53..
03E0- 37 21 33 0C 37 21 33 0C 32 38 DE 00 64 05 03 36 7!3.7!3.28..d..6
03F0- 0D 09 64 38 0C E8 37 00 E2 33 0C 36 33 0C 32 39 ..d8..7..3.63.29
0400- 01 0C 00 64 05 03 36 0D 1D 39 01 05 64 37 04 E8 ...d..6..9..d7..
0410- 38 05 E2 35 0D 04 36 0D 07 0C 3A 01 C2 00 33 0C 8..5..6...:...3.
0420- 39 E1 00 33 0C 0C 3A 01 C2 00 33 0C 32 64 3D D4 9..3..:...3.2d=.
0430- 1C 64 3D D6 1C 32 64 3D D4 18 64 3D D6 1C 32 00 .d=..2d=..d=..2.
0440- D0 4D 56 5F 56 43 43 10 E4 0C 00 00 4D 56 5F 47 .MV_VCC.....MV_G
0450- 4F 4F 44 10 B2 0C 00 00 4D 56 5F 41 4C 45 52 54 OOD.....MV_ALERT
0460- 10 8C 0A 00 00 4D 56 5F 43 52 49 54 49 43 41 4C .....MV_CRITICAL
0470- 10 60 09 00 00 42 49 54 5F 47 4F 4F 44 10 01 00 .`...BIT_GOOD...
0480- 00 00 42 49 54 5F 41 4C 45 52 54 10 02 00 00 00 ..BIT_ALERT.....
0490- 42 49 54 5F 43 52 49 54 49 43 41 4C 10 04 00 00 BIT_CRITICAL....
04A0- 00 41 44 43 5F 53 54 41 52 54 54 49 4D 45 10 00 .ADC_STARTTIME..
04B0- 04 00 00 41 44 43 5F 52 41 4E 47 45 49 4E 49 54 ...ADC_RANGEINIT
04C0- 10 DE 03 00 00 41 44 43 5F 43 48 41 52 47 45 54 .....ADC_CHARGET
04D0- 49 4D 45 10 40 9C 00 00 47 4F 03 47 45 54 5F 52 IME.@...GO.GET_R
04E0- 41 4E 47 45 00 47 45 54 5F 52 45 53 55 4C 54 00 ANGE.GET_RESULT.
04F0- 47 45 54 5F 46 4C 41 47 5F 47 4F 4F 44 00 47 45 GET_FLAG_GOOD.GE
0500- 54 5F 52 45 53 55 4C 54 5F 47 4F 4F 44 00 41 4C T_RESULT_GOOD.AL
0510- 45 52 54 01 47 45 54 5F 46 4C 41 47 5F 41 4C 45 ERT.GET_FLAG_ALE
0520- 52 54 00 47 45 54 5F 52 45 53 55 4C 54 5F 41 4C RT.GET_RESULT_AL
0530- 45 52 54 00 43 52 49 54 49 43 41 4C 01 47 45 54 ERT.CRITICAL.GET
0540- 5F 46 4C 41 47 5F 43 52 49 54 49 43 41 4C 00 47 _FLAG_CRITICAL.G
0550- 45 54 5F 52 45 53 55 4C 54 5F 43 52 49 54 49 43 ET_RESULT_CRITIC
0560- 41 4C 00 41 44 43 5F 49 4E 10 19 00 00 00 41 44 AL.ADC_IN.....AD
0570- 43 5F 4F 55 54 10 1B 00 00 00 41 44 43 5F 43 41 C_OUT.....ADC_CA
0580- 4C 49 42 10 1A 00 00 00 LIB.....
______________________________________________________________________________
********************************************************* File starts here ***
Zerocat Chipflasher --- Flash free firmware, kick the Management Engine.
Copyright (C) 2020, 2021, 2022 Kai Mertens
File ADC-monitor.spin --- Watch sigma-delta analog to digital conversion.
This file is part of Zerocat Chipflasher.
See end of file for terms of use.
******************************************************************************
# Object Summary
Object "../../firmware2/src/ADC-monitor" Interface:
PUB go(cfgboard, pin_crit, pin_alert)
PUB get_range :
PUB get_result :
PUB get_flag_good :
PUB get_result_good :
PUB alert(ctrl)
PUB get_flag_alert :
PUB get_result_alert :
PUB critical(ctrl)
PUB get_flag_critical :
PUB get_result_critical :
Program: 271 Longs
Variable: 9 Longs
# Objects
Load pin configuration object.
# Constants
Monitor Settings for Vcc_SPI @ ADC_IN
Nominal Voltage is needed for internal calculations.
MV_VCC --- Vcc value in Millivolts
Once SPI bus power is suspended,
turn back and resume when a good level is established again.
MV_GOOD --- low limit in Millivolts for good
Driving an SPI chip should be done within specs,
that is with 2.7 to 3.3 Volts.
MV_ALERT --- low limit in Millivolts for alert
Flashing a ThinkPad T60/MX still works fine around 2350mV.
Let us set this voltage as critical limit.
Update: Readout without Vcc_SPI suspend fails on T60/MX25L1605D,
letM-bM-^@M-^?s rise critical threshold to err out after a while.
MV_CRITICAL --- low limit in Millivolts for critical
ADC Settings
ADC_IN --- counter input pin for sigma-delta ADC
ADC_OUT --- counter feedback pin for sigma-delta ADC
ADC_CALIB --- calibration pin, providing 0V and Vcc
ADC_STARTTIME --- initial time over which to accumulate counts, power-of-two
ADC_RANGEINIT --- initial range
ADC_CHARGETIME --- allow caps to charge/discharge
# Variables
stack[] --- provide some stack space
# Functions
______________________________________
PUB go(cfgboard, pin_crit, pin_alert)
Launch PASM code into new cog: MonitorADC_PASM
Pin pin_crit will be switched on if ADC result trips below limiting
critical value. Set pin_crit to TRUE if no pin in use.
Pin pin_alert will be switched on if ADC result trips below limiting
alert value. Set pin_alert to TRUE if no pin in use.
On startup, driving the pins is disabled.
Drivers are to set explicitly via alert() and critical().
_________________
PUB get_range :
Get range value.
__________________
PUB get_result :
Get calibrated ADC result.
_____________________
PUB get_flag_good :
Get value of flag_good, TRUE or FALSE.
_______________________
PUB get_result_good :
Get limiting ADC value for good action.
________________
PUB alert(ctrl)
Enable (TRUE) or disable (FALSE) pin_alert driver.
FALSE will set the pin tristate.
______________________
PUB get_flag_alert :
Get value of flag_alert, TRUE or FALSE.
________________________
PUB get_result_alert :
Get limiting ADC value for alert action.
___________________
PUB critical(ctrl)
Enable (TRUE) or disable (FALSE) pin_crit driver.
FALSE will set the pin tristate.
_________________________
PUB get_flag_critical :
Get value of flag_crit, TRUE or FALSE.
TRUE requires immediate action!
___________________________
PUB get_result_critical :
Get value of limiting ADC value for critical action.
# PASM/Data
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
MonitorADC_PASM --- PASM code entry
This code is inspired by Parallax Manuals and Application Notes:
* AN001-P8X32ACounters-v2.0.pdf: figure 14
* AN008-SigmaDeltaADC-v1.0.pdf: figure 6, listing2
* P8X32A-Web-PropellerManual-v1.2.pdf: Math Samples
Parameter:
* stack[8] --- calculated, limiting ADC value for good
* stack[7] --- calculated, limiting ADC value for alert
* stack[6] --- calculated, limiting ADC value for critical
* stack[5] --- calculated range value
* stack[4] --- value of flags, TRUE or FALSE
* stack[3] --- control pin_alert, direction register value
* stack[2] --- control pin_crit, direction register value
* stack[1] --- pin_alert
* stack[0] --- pin_crit / calibrated result
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
adc --- get raw ADC value
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
caps --- Wait for t_charge to pass, allow capacitors to charge/discharge
''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''''
crit_enable --- update output latch, enable direction register
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crit_disable --- clear direction register, set pin tristate
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alert_enable --- update output latch, enable direction register
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alert_disable --- clear direction register, set pin tristate
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Multiply
* multiplies x[15..0] by y[15..0]
* y[31..16] must be zero
* returns product in y[31..0]
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Divide
* divides x[31..0] by y[15..0]
* y[16] must be zero
* returns quotient in x[15..0]
* returns remainder in x[31..16]
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Named registers, initialized
mask_ADC_OUT
mask_ADC_CALIB
mask_quot
range --- intended ADC range, will be trimmed during calibration
t_start --- initial acquisition time, power-of-two
t_charge
val_VCC
val_mv_crit
val_mv_alert
val_mv_good
val_true
val_false
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Named registers, reserved space, not initialized
p_stack --- stack base address
p --- pointer into stack
p_result --- will point to stack[0], calibrated ADC result
p_pin_crit --- will point to stack[0], critical pin
p_pin_alert --- will point to stack[1], alert pin
p_pinctrl_crit --- pointer into stack, will point to stack[2], direction value for critical pin
p_pinctrl_alert --- pointer into stack, will point to stack[3], direction value for alert pin
p_flags --- pointer into stack, will point to stack[4]
p_range --- pointer into stack, will point to stack[5]
p_result_crit --- pointer into stack, will point to stack[6]
p_result_alert --- pointer into stack, will point to stack[7]
p_result_good --- pointer into stack, will point to stack[8]
t_next --- time variable, used for waitcnt
t_delta --- delta acquisition time, used during calibration
t_acquisition --- acquisition time, trimmed during calibration
acc --- general-purpose register
lowpoint --- ADC raw value for low endpoint
result_crit --- trigger value for critical flag
result_alert --- trigger value for alert pin
result_good --- trigger value for alert pin
x --- used by math operations / general-purpose register
y --- used by math operations
bits --- used by math operations
******************************************************************************
Terms of Use:
Zerocat Chipflasher is free software: you can redistribute it and/or
modify it under the terms of the GNU General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
Zerocat Chipflasher is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
General Public License for more details.
You should have received a copy of the GNU General Public License along
with Zerocat Chipflasher. If not, see <http://www.gnu.org/licenses/>.
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