constants.jl

# GPIO levels

OFF   = 0
LOW   = 0
CLEAR = 0

ON   = 1
HIGH = 1
SET  = 1

TIMEOUT = 2

# GPIO edges

RISING_EDGE  = 0
FALLING_EDGE = 1
EITHER_EDGE  = 2

# GPIO modes

INPUT  = 0
OUTPUT = 1
ALT0   = 4
ALT1   = 5
ALT2   = 6
ALT3   = 7
ALT4   = 3
ALT5   = 2

# GPIO Pull Up Down

PUD_OFF  = 0
PUD_DOWN = 1
PUD_UP   = 2

# script run status

PI_SCRIPT_INITING=0
PI_SCRIPT_HALTED =1
PI_SCRIPT_RUNNING=2
PI_SCRIPT_WAITING=3
PI_SCRIPT_FAILED =4

# notification flags

NTFY_FLAGS_ALIVE = (1 << 6)
NTFY_FLAGS_WDOG  = (1 << 5)
NTFY_FLAGS_GPIO  = 31

# wave modes

WAVE_MODE_ONE_SHOT     =0
WAVE_MODE_REPEAT       =1
WAVE_MODE_ONE_SHOT_SYNC=2
WAVE_MODE_REPEAT_SYNC  =3

WAVE_NOT_FOUND = 9998 # Transmitted wave not found.
NO_TX_WAVE     = 9999 # No wave being transmitted.

_SOCK_CMD_LEN = 16

# pigpio command numbers

_PI_CMD_MODES= 0
_PI_CMD_MODEG= 1
_PI_CMD_PUD=   2
_PI_CMD_READ=  3
_PI_CMD_WRITE= 4
_PI_CMD_PWM=   5
_PI_CMD_PRS=   6
_PI_CMD_PFS=   7
_PI_CMD_SERVO= 8
_PI_CMD_WDOG=  9
_PI_CMD_BR1=  10
_PI_CMD_BR2=  11
_PI_CMD_BC1=  12
_PI_CMD_BC2=  13
_PI_CMD_BS1=  14
_PI_CMD_BS2=  15
_PI_CMD_TICK= 16
_PI_CMD_HWVER=17

_PI_CMD_NO=   18
_PI_CMD_NB=   19
_PI_CMD_NP=   20
_PI_CMD_NC=   21

_PI_CMD_PRG=  22
_PI_CMD_PFG=  23
_PI_CMD_PRRG= 24
_PI_CMD_HELP= 25
_PI_CMD_PIGPV=26

_PI_CMD_WVCLR=27
_PI_CMD_WVAG= 28
_PI_CMD_WVAS= 29
_PI_CMD_WVGO= 30
_PI_CMD_WVGOR=31
_PI_CMD_WVBSY=32
_PI_CMD_WVHLT=33
_PI_CMD_WVSM= 34
_PI_CMD_WVSP= 35
_PI_CMD_WVSC= 36

_PI_CMD_TRIG= 37

_PI_CMD_PROC= 38
_PI_CMD_PROCD=39
_PI_CMD_PROCR=40
_PI_CMD_PROCS=41

_PI_CMD_SLRO= 42
_PI_CMD_SLR=  43
_PI_CMD_SLRC= 44

_PI_CMD_PROCP=45
_PI_CMD_MICRO=46
_PI_CMD_MILLI=47
_PI_CMD_PARSE=48

_PI_CMD_WVCRE=49
_PI_CMD_WVDEL=50
_PI_CMD_WVTX =51
_PI_CMD_WVTXR=52
_PI_CMD_WVNEW=53

_PI_CMD_I2CO =54
_PI_CMD_I2CC =55
_PI_CMD_I2CRD=56
_PI_CMD_I2CWD=57
_PI_CMD_I2CWQ=58
_PI_CMD_I2CRS=59
_PI_CMD_I2CWS=60
_PI_CMD_I2CRB=61
_PI_CMD_I2CWB=62
_PI_CMD_I2CRW=63
_PI_CMD_I2CWW=64
_PI_CMD_I2CRK=65
_PI_CMD_I2CWK=66
_PI_CMD_I2CRI=67
_PI_CMD_I2CWI=68
_PI_CMD_I2CPC=69
_PI_CMD_I2CPK=70

_PI_CMD_SPIO =71
_PI_CMD_SPIC =72
_PI_CMD_SPIR =73
_PI_CMD_SPIW =74
_PI_CMD_SPIX =75

_PI_CMD_SERO =76
_PI_CMD_SERC =77
_PI_CMD_SERRB=78
_PI_CMD_SERWB=79
_PI_CMD_SERR =80
_PI_CMD_SERW =81
_PI_CMD_SERDA=82

_PI_CMD_GDC  =83
_PI_CMD_GPW  =84

_PI_CMD_HC   =85
_PI_CMD_HP   =86

_PI_CMD_CF1  =87
_PI_CMD_CF2  =88

_PI_CMD_NOIB =99

_PI_CMD_BI2CC=89
_PI_CMD_BI2CO=90
_PI_CMD_BI2CZ=91

_PI_CMD_I2CZ =92

_PI_CMD_WVCHA=93

_PI_CMD_SLRI =94

_PI_CMD_CGI  =95
_PI_CMD_CSI  =96

_PI_CMD_FG   =97
_PI_CMD_FN   =98

_PI_CMD_WVTXM=100
_PI_CMD_WVTAT=101

# pigpio error numbers

_PI_INIT_FAILED     =-1
PI_BAD_USER_GPIO    =-2
PI_BAD_GPIO         =-3
PI_BAD_MODE         =-4
PI_BAD_LEVEL        =-5
PI_BAD_PUD          =-6
PI_BAD_PULSEWIDTH   =-7
PI_BAD_DUTYCYCLE    =-8
_PI_BAD_TIMER       =-9
_PI_BAD_MS          =-10
_PI_BAD_TIMETYPE    =-11
_PI_BAD_SECONDS     =-12
_PI_BAD_MICROS      =-13
_PI_TIMER_FAILED    =-14
PI_BAD_WDOG_TIMEOUT =-15
_PI_NO_ALERT_FUNC   =-16
_PI_BAD_CLK_PERIPH  =-17
_PI_BAD_CLK_SOURCE  =-18
_PI_BAD_CLK_MICROS  =-19
_PI_BAD_BUF_MILLIS  =-20
PI_BAD_DUTYRANGE    =-21
_PI_BAD_SIGNUM      =-22
_PI_BAD_PATHNAME    =-23
PI_NO_HANDLE        =-24
PI_BAD_HANDLE       =-25
_PI_BAD_IF_FLAGS    =-26
_PI_BAD_CHANNEL     =-27
_PI_BAD_PRIM_CHANNEL=-27
_PI_BAD_SOCKET_PORT =-28
_PI_BAD_FIFO_COMMAND=-29
_PI_BAD_SECO_CHANNEL=-30
_PI_NOT_INITIALISED =-31
_PI_INITIALISED     =-32
_PI_BAD_WAVE_MODE   =-33
_PI_BAD_CFG_INTERNAL=-34
PI_BAD_WAVE_BAUD    =-35
PI_TOO_MANY_PULSES  =-36
PI_TOO_MANY_CHARS   =-37
PI_NOT_SERIAL_GPIO  =-38
_PI_BAD_SERIAL_STRUC=-39
_PI_BAD_SERIAL_BUF  =-40
PI_NOT_PERMITTED    =-41
PI_SOME_PERMITTED   =-42
PI_BAD_WVSC_COMMND  =-43
PI_BAD_WVSM_COMMND  =-44
PI_BAD_WVSP_COMMND  =-45
PI_BAD_PULSELEN     =-46
PI_BAD_SCRIPT       =-47
PI_BAD_SCRIPT_ID    =-48
PI_BAD_SER_OFFSET   =-49
PI_GPIO_IN_USE      =-50
PI_BAD_SERIAL_COUNT =-51
PI_BAD_PARAM_NUM    =-52
PI_DUP_TAG          =-53
PI_TOO_MANY_TAGS    =-54
PI_BAD_SCRIPT_CMD   =-55
PI_BAD_VAR_NUM      =-56
PI_NO_SCRIPT_ROOM   =-57
PI_NO_MEMORY        =-58
PI_SOCK_READ_FAILED =-59
PI_SOCK_WRIT_FAILED =-60
PI_TOO_MANY_PARAM   =-61
PI_SCRIPT_NOT_READY =-62
PI_BAD_TAG          =-63
PI_BAD_MICS_DELAY   =-64
PI_BAD_MILS_DELAY   =-65
PI_BAD_WAVE_ID      =-66
PI_TOO_MANY_CBS     =-67
PI_TOO_MANY_OOL     =-68
PI_EMPTY_WAVEFORM   =-69
PI_NO_WAVEFORM_ID   =-70
PI_I2C_OPEN_FAILED  =-71
PI_SER_OPEN_FAILED  =-72
PI_SPI_OPEN_FAILED  =-73
PI_BAD_I2C_BUS      =-74
PI_BAD_I2C_ADDR     =-75
PI_BAD_SPI_CHANNEL  =-76
PI_BAD_FLAGS        =-77
PI_BAD_SPI_SPEED    =-78
PI_BAD_SER_DEVICE   =-79
PI_BAD_SER_SPEED    =-80
PI_BAD_PARAM        =-81
PI_I2C_WRITE_FAILED =-82
PI_I2C_READ_FAILED  =-83
PI_BAD_SPI_COUNT    =-84
PI_SER_WRITE_FAILED =-85
PI_SER_READ_FAILED  =-86
PI_SER_READ_NO_DATA =-87
PI_UNKNOWN_COMMAND  =-88
PI_SPI_XFER_FAILED  =-89
_PI_BAD_POINTER     =-90
PI_NO_AUX_SPI       =-91
PI_NOT_PWM_GPIO     =-92
PI_NOT_SERVO_GPIO   =-93
PI_NOT_HCLK_GPIO    =-94
PI_NOT_HPWM_GPIO    =-95
PI_BAD_HPWM_FREQ    =-96
PI_BAD_HPWM_DUTY    =-97
PI_BAD_HCLK_FREQ    =-98
PI_BAD_HCLK_PASS    =-99
PI_HPWM_ILLEGAL     =-100
PI_BAD_DATABITS     =-101
PI_BAD_STOPBITS     =-102
PI_MSG_TOOBIG       =-103
PI_BAD_MALLOC_MODE  =-104
_PI_TOO_MANY_SEGS   =-105
_PI_BAD_I2C_SEG     =-106
PI_BAD_SMBUS_CMD    =-107
PI_NOT_I2C_GPIO     =-108
PI_BAD_I2C_WLEN     =-109
PI_BAD_I2C_RLEN     =-110
PI_BAD_I2C_CMD      =-111
PI_BAD_I2C_BAUD     =-112
PI_CHAIN_LOOP_CNT   =-113
PI_BAD_CHAIN_LOOP   =-114
PI_CHAIN_COUNTER    =-115
PI_BAD_CHAIN_CMD    =-116
PI_BAD_CHAIN_DELAY  =-117
PI_CHAIN_NESTING    =-118
PI_CHAIN_TOO_BIG    =-119
PI_DEPRECATED       =-120
PI_BAD_SER_INVERT   =-121
_PI_BAD_EDGE        =-122
_PI_BAD_ISR_INIT    =-123
PI_BAD_FOREVER      =-124
PI_BAD_FILTER       =-125


# pigpio error text

_errors=[
   [_PI_INIT_FAILED      , "pigpio initialisation failed"],
   [PI_BAD_USER_GPIO     , "GPIO not 0-31"],
   [PI_BAD_GPIO          , "GPIO not 0-53"],
   [PI_BAD_MODE          , "mode not 0-7"],
   [PI_BAD_LEVEL         , "level not 0-1"],
   [PI_BAD_PUD           , "pud not 0-2"],
   [PI_BAD_PULSEWIDTH    , "pulsewidth not 0 or 500-2500"],
   [PI_BAD_DUTYCYCLE     , "dutycycle not 0-range (default 255)"],
   [_PI_BAD_TIMER        , "timer not 0-9"],
   [_PI_BAD_MS           , "ms not 10-60000"],
   [_PI_BAD_TIMETYPE     , "timetype not 0-1"],
   [_PI_BAD_SECONDS      , "seconds < 0"],
   [_PI_BAD_MICROS       , "micros not 0-999999"],
   [_PI_TIMER_FAILED     , "gpioSetTimerFunc failed"],
   [PI_BAD_WDOG_TIMEOUT  , "timeout not 0-60000"],
   [_PI_NO_ALERT_FUNC    , "DEPRECATED"],
   [_PI_BAD_CLK_PERIPH   , "clock peripheral not 0-1"],
   [_PI_BAD_CLK_SOURCE   , "DEPRECATED"],
   [_PI_BAD_CLK_MICROS   , "clock micros not 1, 2, 4, 5, 8, or 10"],
   [_PI_BAD_BUF_MILLIS   , "buf millis not 100-10000"],
   [PI_BAD_DUTYRANGE     , "dutycycle range not 25-40000"],
   [_PI_BAD_SIGNUM       , "signum not 0-63"],
   [_PI_BAD_PATHNAME     , "can't open pathname"],
   [PI_NO_HANDLE         , "no handle available"],
   [PI_BAD_HANDLE        , "unknown handle"],
   [_PI_BAD_IF_FLAGS     , "ifFlags > 3"],
   [_PI_BAD_CHANNEL      , "DMA channel not 0-14"],
   [_PI_BAD_SOCKET_PORT  , "socket port not 1024-30000"],
   [_PI_BAD_FIFO_COMMAND , "unknown fifo command"],
   [_PI_BAD_SECO_CHANNEL , "DMA secondary channel not 0-14"],
   [_PI_NOT_INITIALISED  , "function called before gpioInitialise"],
   [_PI_INITIALISED      , "function called after gpioInitialise"],
   [_PI_BAD_WAVE_MODE    , "waveform mode not 0-1"],
   [_PI_BAD_CFG_INTERNAL , "bad parameter in gpioCfgInternals call"],
   [PI_BAD_WAVE_BAUD     , "baud rate not 50-250000(RX)/1000000(TX)"],
   [PI_TOO_MANY_PULSES   , "waveform has too many pulses"],
   [PI_TOO_MANY_CHARS    , "waveform has too many chars"],
   [PI_NOT_SERIAL_GPIO   , "no bit bang serial read in progress on GPIO"],
   [PI_NOT_PERMITTED     , "no permission to update GPIO"],
   [PI_SOME_PERMITTED    , "no permission to update one or more GPIO"],
   [PI_BAD_WVSC_COMMND   , "bad WVSC subcommand"],
   [PI_BAD_WVSM_COMMND   , "bad WVSM subcommand"],
   [PI_BAD_WVSP_COMMND   , "bad WVSP subcommand"],
   [PI_BAD_PULSELEN      , "trigger pulse length not 1-100"],
   [PI_BAD_SCRIPT        , "invalid script"],
   [PI_BAD_SCRIPT_ID     , "unknown script id"],
   [PI_BAD_SER_OFFSET    , "add serial data offset > 30 minute"],
   [PI_GPIO_IN_USE       , "GPIO already in use"],
   [PI_BAD_SERIAL_COUNT  , "must read at least a byte at a time"],
   [PI_BAD_PARAM_NUM     , "script parameter id not 0-9"],
   [PI_DUP_TAG           , "script has duplicate tag"],
   [PI_TOO_MANY_TAGS     , "script has too many tags"],
   [PI_BAD_SCRIPT_CMD    , "illegal script command"],
   [PI_BAD_VAR_NUM       , "script variable id not 0-149"],
   [PI_NO_SCRIPT_ROOM    , "no more room for scripts"],
   [PI_NO_MEMORY         , "can't allocate temporary memory"],
   [PI_SOCK_READ_FAILED  , "socket read failed"],
   [PI_SOCK_WRIT_FAILED  , "socket write failed"],
   [PI_TOO_MANY_PARAM    , "too many script parameters (> 10)"],
   [PI_SCRIPT_NOT_READY  , "script initialising"],
   [PI_BAD_TAG           , "script has unresolved tag"],
   [PI_BAD_MICS_DELAY    , "bad MICS delay (too large)"],
   [PI_BAD_MILS_DELAY    , "bad MILS delay (too large)"],
   [PI_BAD_WAVE_ID       , "non existent wave id"],
   [PI_TOO_MANY_CBS      , "No more CBs for waveform"],
   [PI_TOO_MANY_OOL      , "No more OOL for waveform"],
   [PI_EMPTY_WAVEFORM    , "attempt to create an empty waveform"],
   [PI_NO_WAVEFORM_ID    , "No more waveform ids"],
   [PI_I2C_OPEN_FAILED   , "can't open I2C device"],
   [PI_SER_OPEN_FAILED   , "can't open serial device"],
   [PI_SPI_OPEN_FAILED   , "can't open SPI device"],
   [PI_BAD_I2C_BUS       , "bad I2C bus"],
   [PI_BAD_I2C_ADDR      , "bad I2C address"],
   [PI_BAD_SPI_CHANNEL   , "bad SPI channel"],
   [PI_BAD_FLAGS         , "bad i2c/spi/ser open flags"],
   [PI_BAD_SPI_SPEED     , "bad SPI speed"],
   [PI_BAD_SER_DEVICE    , "bad serial device name"],
   [PI_BAD_SER_SPEED     , "bad serial baud rate"],
   [PI_BAD_PARAM         , "bad i2c/spi/ser parameter"],
   [PI_I2C_WRITE_FAILED  , "I2C write failed"],
   [PI_I2C_READ_FAILED   , "I2C read failed"],
   [PI_BAD_SPI_COUNT     , "bad SPI count"],
   [PI_SER_WRITE_FAILED  , "ser write failed"],
   [PI_SER_READ_FAILED   , "ser read failed"],
   [PI_SER_READ_NO_DATA  , "ser read no data available"],
   [PI_UNKNOWN_COMMAND   , "unknown command"],
   [PI_SPI_XFER_FAILED   , "SPI xfer/read/write failed"],
   [_PI_BAD_POINTER      , "bad (NULL) pointer"],
   [PI_NO_AUX_SPI        , "no auxiliary SPI on Pi A or B"],
   [PI_NOT_PWM_GPIO      , "GPIO is not in use for PWM"],
   [PI_NOT_SERVO_GPIO    , "GPIO is not in use for servo pulses"],
   [PI_NOT_HCLK_GPIO     , "GPIO has no hardware clock"],
   [PI_NOT_HPWM_GPIO     , "GPIO has no hardware PWM"],
   [PI_BAD_HPWM_FREQ     , "hardware PWM frequency not 1-125M"],
   [PI_BAD_HPWM_DUTY     , "hardware PWM dutycycle not 0-1M"],
   [PI_BAD_HCLK_FREQ     , "hardware clock frequency not 4689-250M"],
   [PI_BAD_HCLK_PASS     , "need password to use hardware clock 1"],
   [PI_HPWM_ILLEGAL      , "illegal, PWM in use for main clock"],
   [PI_BAD_DATABITS      , "serial data bits not 1-32"],
   [PI_BAD_STOPBITS      , "serial (half) stop bits not 2-8"],
   [PI_MSG_TOOBIG        , "socket/pipe message too big"],
   [PI_BAD_MALLOC_MODE   , "bad memory allocation mode"],
   [_PI_TOO_MANY_SEGS    , "too many I2C transaction segments"],
   [_PI_BAD_I2C_SEG      , "an I2C transaction segment failed"],
   [PI_BAD_SMBUS_CMD     , "SMBus command not supported"],
   [PI_NOT_I2C_GPIO      , "no bit bang I2C in progress on GPIO"],
   [PI_BAD_I2C_WLEN      , "bad I2C write length"],
   [PI_BAD_I2C_RLEN      , "bad I2C read length"],
   [PI_BAD_I2C_CMD       , "bad I2C command"],
   [PI_BAD_I2C_BAUD      , "bad I2C baud rate, not 50-500k"],
   [PI_CHAIN_LOOP_CNT    , "bad chain loop count"],
   [PI_BAD_CHAIN_LOOP    , "empty chain loop"],
   [PI_CHAIN_COUNTER     , "too many chain counters"],
   [PI_BAD_CHAIN_CMD     , "bad chain command"],
   [PI_BAD_CHAIN_DELAY   , "bad chain delay micros"],
   [PI_CHAIN_NESTING     , "chain counters nested too deeply"],
   [PI_CHAIN_TOO_BIG     , "chain is too long"],
   [PI_DEPRECATED        , "deprecated function removed"],
   [PI_BAD_SER_INVERT    , "bit bang serial invert not 0 or 1"],
   [_PI_BAD_EDGE         , "bad ISR edge value, not 0-2"],
   [_PI_BAD_ISR_INIT     , "bad ISR initialisation"],
   [PI_BAD_FOREVER       , "loop forever must be last chain command"],
   [PI_BAD_FILTER        , "bad filter parameter"],
]