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io.tbs
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include "global.tbh"
enum io_direction
io_direction_input,
io_direction_output,
io_direction_both
end enum
' #41 constants
const SSI_NUM_41 = 2
const SSI_BAUDRATE_41 = 5
const TBT41_WRITE_ADDR=&h40
const TBT41_READ_CODE=&h41
enum tbt41_regs
TBT41_ADDR_IODIR=&h00,
TBT41_ADDR_IPOL=&h01,
TBT41_ADDR_GPINTEN=&h02,
TBT41_ADDR_DEFVAL=&h03,
TBT41_ADDR_INTCON=&h04,
TBT41_ADDR_IOCON=&h05,
TBT41_ADDR_GPPU=&h06,
TBT41_ADDR_INTF=&h07,
TBT41_ADDR_INTCAP=&h08,
TBT41_ADDR_GPIO=&h09,
TBT41_ADDR_OLAT=&h0A
end enum
enum tbt41_clr_set
TBT41_BIT_CLEAR,
TBT41_BIT_SET
end enum
enum ext_line_name
EXT_LINE_1=0,
EXT_LINE_2=1,
EXT_LINE_3=2,
EXT_LINE_4=3,
EXT_LINE_5=4,
EXT_LINE_6=5,
EXT_LINE_7=6,
EXT_LINE_8=7
end enum
declare sub io_8bitPort_setup(slot as byte, direction as byte)
declare sub io_tbt41_reg_write(slot as byte, reg as tbt41_regs, data as byte)
declare function io_tbt41_reg_read(slot as byte, addr as tbt41_regs)as byte
declare function io_tbt41_get_data(slot as byte) as byte
public dim io_cn(NUM_OF_IO) as io_counter
public dim io_cprobes(NUM_I2C_SLOTS) as io_cprobe
declare function io_get_num(socket as byte, pin as byte) as byte
declare function io_get_slot(channel as byte) as byte
declare sub io_setup(socket as byte, pin as byte, direction as io_direction)
declare sub io_check(socket as byte, pin as byte, direction as io_direction)
sub setup_io()
dim i, j as byte
dim cp as boolean
'io controls
for i = 0 to NUM_OF_SLOTS - 1
for j = 0 to 3
#if PLATFORM_ID = TPP3WG2
if i < 12 or (i = 12 and j = 0) then
#endif
param_io(i * 4 + j).io_enabled = val(stg_get("IE", i * 4 + j))
param_io(i * 4 + j).io_output = NO
param_io(i * 4 + j).io_prev_state = LOW
param_io(i * 4 + j).io_prev_enabled = NO
param_io(i * 4 + j).io_state = LOW
io_cn(i * 4 + j).mode = val(stg_get("IC", i * 4 + j))
io_cn(i * 4 + j).counter = 0 ' Initial COUNTER
#if PLATFORM_ID = TPP3WG2
end if
#endif
next j
' Get CProbes Mode
cp = false
if i < NUM_I2C_SLOTS then
io_cprobes(i) = val(stg_get("CP", i))
if io_cprobes(i) <> IO_CPROBE_DISABLE then cp = true
end if
select case param_st(i)
case SLOT_IOD_4:
io_setup(i, 0, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_setup(i, 1, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_setup(i, 2, io_direction_both)
io_setup(i, 3, io_direction_both)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_IOD_3:
io_setup(i, 0, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_setup(i, 1, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_setup(i, 2, io_direction_both)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_IOD_2:
' Check for CProbe Mode
if cp = false then ' Digital mode
io_setup(i, 0, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_setup(i, 1, io_direction_both)
#if PLATFORM_ID = TPP3WG2
end if
#endif
end if
case SLOT_ID_4:
io_setup(i, 0, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_setup(i, 1, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_setup(i, 2, io_direction_input)
io_setup(i, 3, io_direction_input)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_ID_3:
io_setup(i, 0, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_setup(i, 1, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_setup(i, 2, io_direction_input)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_ID_2:
io_setup(i, 0, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_setup(i, 1, io_direction_input)
#if PLATFORM_ID = TPP3WG2
end if
#endif
case SLOT_OD_4:
io_setup(i, 0, io_direction_output)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_setup(i, 1, io_direction_output)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_setup(i, 2, io_direction_output)
io_setup(i, 3, io_direction_output)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_OD_2:
io_setup(i, 0, io_direction_output)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_setup(i, 1, io_direction_output)
#if PLATFORM_ID = TPP3WG2
end if
#endif
case SLOT_OD_1:
io_setup(i, 0, io_direction_output)
case SLOT_8BIT:
param_io(i*4).io_enabled = val(stg_get("P8", i))
analog_i2c_init(i)
io_8bitPort_setup(i, param_io(i*4).io_enabled)
end select
next i
end sub
sub io_setup(socket as byte, pin as byte, direction as io_direction)
dim io_pin as byte
io_pin = socket * 4 + pin
if param_io(io_pin).io_enabled = YES then
select case direction
case io_direction_input:
param_io(io_pin).io_output = NO
case io_direction_output:
param_io(io_pin).io_output = YES
case io_direction_both:
if io_cn(io_pin).mode = io_counter_disabled then
param_io(io_pin).io_output = val(stg_get("IT", io_pin))
else
param_io(io_pin).io_output = NO
end if
end select
dim num as byte
num = io_get_num(socket, pin)
if num <> 255 then
io.num = num
if param_io(io_pin).io_output = YES then io.state = val(stg_get("II", io_pin)) ' Set IO pin initial state
io.enabled = param_io(io_pin).io_output
param_io(io_pin).io_state = io.state
param_io(io_pin).io_prev_state = io.state
param_io(io_pin).io_prev_enabled = io.enabled
else
param_io(io_pin).io_enabled = NO
end if
end if
end sub
sub digital_loop()
dim i, j as byte
dim cp as boolean
'io controls
for i = 0 to NUM_OF_SLOTS - 1
select case param_st(i)
case SLOT_IOD_4:
io_check(i, 0, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_check(i, 1, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_check(i, 2, io_direction_both)
io_check(i, 3, io_direction_both)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_IOD_3:
io_check(i, 0, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_check(i, 1, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_check(i, 2, io_direction_both)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_IOD_2:
cp = false
if i < NUM_I2C_SLOTS then
if io_cprobes(i) <> IO_CPROBE_DISABLE then cp = true
end if
if cp = false then
io_check(i, 0, io_direction_both)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_check(i, 1, io_direction_both)
#if PLATFORM_ID = TPP3WG2
end if
#endif
end if
case SLOT_ID_4:
io_check(i, 0, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_check(i, 1, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_check(i, 2, io_direction_input)
io_check(i, 3, io_direction_input)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_ID_3:
io_check(i, 0, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_check(i, 1, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_check(i, 2, io_direction_input)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_ID_2:
io_check(i, 0, io_direction_input)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_check(i, 1, io_direction_input)
#if PLATFORM_ID = TPP3WG2
end if
#endif
case SLOT_OD_4:
io_check(i, 0, io_direction_output)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_check(i, 1, io_direction_output)
#if PLATFORM_ID = TPP3WG2
if i < 11 then
#endif
io_check(i, 2, io_direction_output)
io_check(i, 3, io_direction_output)
#if PLATFORM_ID = TPP3WG2
end if
end if
#endif
case SLOT_OD_2:
io_check(i, 0, io_direction_output)
#if PLATFORM_ID = TPP3WG2
if i < 12 then
#endif
io_check(i, 1, io_direction_output)
#if PLATFORM_ID = TPP3WG2
end if
#endif
case SLOT_OD_1:
io_check(i, 0, io_direction_output)
case SLOT_8BIT:
if param_io(i*4).io_enabled = 0 then ' INPUT
' TBT41_ADDR_GPIO
analog_values(i*4) = io_tbt41_get_data(i)
end if
end select
next i
end sub
sub io_check_counter(io_pin as byte)
dim counterUp as boolean
counterUp = false
select case io_cn(io_pin).mode
case io_counter_disabled: ' No Counter
' Generate event to AGG
if login_mode = CMD_MODE_AGGREGATE and param_aggEvents.agg_eventDigital = true then
dim sNum, sState as string(3)
dim sEvent as string
sNum = str(io_pin + 1)
sState = str(param_io(io_pin).io_state)
sEvent = ""
agg_record_encode(sEvent, sNum)
agg_record_encode(sEvent, sState)
agg_fire_instant_event("", "io", sEvent, 2)
end if
case io_counter_rise: ' RISE
if param_io(io_pin).io_prev_state = LOW and param_io(io_pin).io_state = HIGH then
io_cn(io_pin).counter = io_cn(io_pin).counter + 1
counterUp = true
end if
case io_counter_edge: ' EDGE
if param_io(io_pin).io_prev_state = HIGH and param_io(io_pin).io_state = LOW then
io_cn(io_pin).counter = io_cn(io_pin).counter + 1
counterUp = true
end if
case io_counter_both: ' BOTH
if (param_io(io_pin).io_prev_state = LOW and param_io(io_pin).io_state = HIGH) or
(param_io(io_pin).io_prev_state = HIGH and param_io(io_pin).io_state = LOW) then
io_cn(io_pin).counter = io_cn(io_pin).counter + 1
counterUp = true
end if
end select
if counterUp then
if login_mode = CMD_MODE_AGGREGATE and param_aggEvents.agg_eventCounter = true then
dim sNum, sState as string(3)
dim sEvent as string
sNum = str(io_pin + 1)
sState = str(io_cn(io_pin).counter)
sEvent = ""
agg_record_encode(sEvent, sNum)
agg_record_encode(sEvent, sState)
agg_fire_instant_event("", "count", sEvent, 2)
end if
end if
end sub
sub io_check(socket as byte, pin as byte, direction as io_direction)
dim io_pin as byte
dim num as byte
dim counterUp as boolean
io_pin = socket * 4 + pin
if param_io(io_pin).io_enabled = YES then
select case direction
case io_direction_input:
if param_io(io_pin).io_enabled = YES then
num = io_get_num(socket, pin)
if num <> 255 then
io.num = num
param_io(io_pin).io_state = io.state
if param_io(io_pin).io_prev_state <> param_io(io_pin).io_state then
' Check COUNTER
io_check_counter(io_pin)
' Check TRAP
snmp_trap_check_digital(io_pin)
param_io(io_pin).io_prev_state = param_io(io_pin).io_state
end if
end if
end if
case io_direction_output:
if param_io(io_pin).io_enabled = YES then
if param_io(io_pin).io_prev_state <> param_io(io_pin).io_state then
num = io_get_num(socket, pin)
if num <> 255 then
io.num = num
if param_io(io_pin).io_output = YES then io.state = param_io(io_pin).io_state
param_io(io_pin).io_prev_state = io.state
end if
end if
end if
case io_direction_both:
if param_io(io_pin).io_enabled = YES then
if param_io(io_pin).io_output = YES then ' Output
if param_io(io_pin).io_prev_state <> param_io(io_pin).io_state then
num = io_get_num(socket, pin)
if num <> 255 then
io.num = num
io.state = param_io(io_pin).io_state
param_io(io_pin).io_prev_state = io.state
end if
end if
else ' Input
num = io_get_num(socket, pin)
if num <> 255 then
io.num = num
param_io(io_pin).io_state = io.state
if param_io(io_pin).io_prev_state <> param_io(io_pin).io_state then
' Check COUNTER
io_check_counter(io_pin)
' Check TRAP
snmp_trap_check_digital(io_pin)
param_io(io_pin).io_prev_state = param_io(io_pin).io_state
end if
end if
end if
end if
end select
end if
end sub
function io_set(channel as word, value as low_high) as boolean
dim socket as byte
dim pin as byte
dim cp as boolean
io_set = true
socket = io_get_slot(channel)
pin = io_get_pin(channel)
if socket <> 255 then
if param_io(channel).io_enabled = YES then
select case param_st(socket)
case SLOT_IOD_4:
if param_io(channel).io_output = YES then
param_io(channel).io_state = value
io_check(socket, pin, io_direction_output)
io_set = true
else
io_set = false
end if
case SLOT_IOD_3:
if pin < 3 then
if param_io(channel).io_output = YES then
param_io(channel).io_state = value
io_check(socket, pin, io_direction_output)
io_set = true
else
io_set = false
end if
else
io_set = false
end if
case SLOT_IOD_2:
cp = false
if socket < NUM_I2C_SLOTS then
if io_cprobes(socket) <> IO_CPROBE_DISABLE then cp = true
end if
if cp = false then
if pin < 2 then
if param_io(channel).io_output = YES then
param_io(channel).io_state = value
io_check(socket, pin, io_direction_output)
io_set = true
else
io_set = false
end if
else
io_set = false
end if
else
io_set = false
end if
case SLOT_OD_4:
if param_io(channel).io_output = YES then
param_io(channel).io_state = value
io_check(socket, pin, io_direction_output)
io_set = true
else
io_set = false
end if
case SLOT_OD_2:
if pin < 2 then
if param_io(channel).io_output = YES then
param_io(channel).io_state = value
io_check(socket, pin, io_direction_output)
io_set = true
else
io_set = false
end if
else
io_set = false
end if
case SLOT_OD_1:
if pin < 1 then
if param_io(channel).io_output = YES then
param_io(channel).io_state = value
io_check(socket, pin, io_direction_output)
io_set = true
else
io_set = false
end if
else
io_set = false
end if
case SLOT_OA_3: ' PWM #16, #17
select case pin
case 0:
if analog_pwm_enable(channel) = true then
if value = LOW then
analog_pic_pwm_stop(socket, 0)
analog_pwm_enable(channel) = false
param_io(channel).io_state = LOW
end if
else
if value = HIGH then
analog_pic_pwm_start(socket, 0)
analog_pwm_enable(channel) = true
param_io(channel).io_state = HIGH
end if
end if
case 1:
if analog_pwm_enable(channel) = true then
if value = LOW then
analog_pic_pwm_stop(socket, 1)
analog_pwm_enable(channel) = false
param_io(channel).io_state = LOW
end if
else
if value = HIGH then
analog_pic_pwm_start(socket, 1)
analog_pwm_enable(channel) = true
param_io(channel).io_state = HIGH
end if
end if
case 2:
if analog_pwm_enable(channel) = true then
if value = LOW then
analog_pic_pwm_stop(socket, 2)
analog_pwm_enable(channel) = false
param_io(channel).io_state = LOW
end if
else
if value = HIGH then
analog_pic_pwm_start(socket, 2)
analog_pwm_enable(channel) = true
param_io(channel).io_state = HIGH
end if
end if
case else:
io_set = false
end select
io_set = true
case else:
io_set = false
end select
else
io_set = false
end if
else
io_set = false
end if
end function
function io_get_pin(channel as byte) as byte
#if PLATFORM_ID = TPP3WG2
if channel >= 0 and channel <= 48 then
io_get_pin = channel mod 4
else
io_get_pin = 255
end if
#elif PLATFORM_ID = TPP2WG2
if channel >= 0 and channel <= 23 then
io_get_pin = channel mod 4
else
io_get_pin = 255
end if
#endif
end function
function io_get_slot(channel as byte) as byte
#if PLATFORM_ID = TPP3WG2
if channel >= 0 and channel <= 48 then
io_get_slot = channel / 4
else
io_get_slot = 255
end if
#elif PLATFORM_ID = TPP2WG2
if channel >= 0 and channel <= 23 then
io_get_slot = channel / 4
else
io_get_slot = 255
end if
#endif
end function
function io_get_numc(channel as byte) as byte
#if PLATFORM_ID = TPP2WG2
select case channel
case 0:
io_get_numc = 9
case 1:
io_get_numc = 8
case 2:
io_get_numc = 0
case 3:
io_get_numc = 16
case 4:
io_get_numc = 11
case 5:
io_get_numc = 10
case 6:
io_get_numc = 1
case 7:
io_get_numc = 17
case 8:
io_get_numc = 13
case 9:
io_get_numc = 12
case 10:
io_get_numc = 2
case 11:
io_get_numc = 18
case 12:
io_get_numc = 15
case 13:
io_get_numc = 14
case 14:
io_get_numc = 3
case 15:
io_get_numc = 19
case 16:
io_get_numc = 32
case 17:
io_get_numc = 33
case 18:
io_get_numc = 4
case 19:
io_get_numc = 20
case 20:
io_get_numc = 34
case 21:
io_get_numc = 35
case 22:
io_get_numc = 5
case 23:
io_get_numc = 21
case else:
io_get_numc = 255
end select
#elif PLATFORM_ID = TPP3WG2
select case channel
case 0:
io_get_numc = 9
case 1:
io_get_numc = 8
case 2:
io_get_numc = 0
case 3:
io_get_numc = 16
case 4:
io_get_numc = 32
case 5:
io_get_numc = 33
case 6:
io_get_numc = 4
case 7:
io_get_numc = 20
case 8:
io_get_numc = 11
case 9:
io_get_numc = 10
case 10:
io_get_numc = 1
case 11:
io_get_numc = 17
case 12:
io_get_numc = 34
case 13:
io_get_numc = 35
case 14:
io_get_numc = 5
case 15:
io_get_numc = 21
case 16:
io_get_numc = 13
case 17:
io_get_numc = 12
case 18:
io_get_numc = 2
case 19:
io_get_numc = 18
case 20:
io_get_numc = 36
case 21:
io_get_numc = 37
case 22:
io_get_numc = 6
case 23:
io_get_numc = 22
case 24:
io_get_numc = 15
case 25:
io_get_numc = 14
case 26:
io_get_numc = 3
case 27:
io_get_numc = 19
case 28:
io_get_numc = 38
case 29:
io_get_numc = 39
case 30:
io_get_numc = 7
case 31:
io_get_numc = 23
case 32:
io_get_numc = 24
case 33:
io_get_numc = 25
case 34:
io_get_numc = 26
case 35:
io_get_numc = 27
case 36:
io_get_numc = 28
case 37:
io_get_numc = 29
case 38:
io_get_numc = 30
case 39:
io_get_numc = 31
case 40:
io_get_numc = 40
case 41:
io_get_numc = 41
case 42:
io_get_numc = 42
case 43:
io_get_numc = 43
case 44:
io_get_numc = 54
case 45:
io_get_numc = 55
case 46:
io_get_numc = 255
case 47:
io_get_numc = 255
case 48:
io_get_numc = 44
case else:
io_get_numc = 255
end select
#endif
end function
function io_get_ser_num(slot as byte) as byte
#if PLATFORM_ID = TPP2WG2
select case slot
case 0:
io_get_ser_num = 0
case 1:
io_get_ser_num = 1
case 2:
io_get_ser_num = 2
case 3:
io_get_ser_num = 3
case else:
io_get_ser_num = 255
end select
#elif PLATFORM_ID = TPP3WG2
select case slot
case 0:
io_get_ser_num = 0
case 2:
io_get_ser_num = 1
case 4:
io_get_ser_num = 2
case 6:
io_get_ser_num = 3
case else:
io_get_ser_num = 255
end select
#endif
end function
function io_get_num(slot as byte, pin as byte) as byte
if pin >= 0 and pin < 4 then
io_get_num = io_get_numc(slot * 4 + pin)
else
io_get_num = 255
end if
end function
' #41 8bit port
sub io_tbt41_set_output(slot as byte)
analog_i2c_get(slot, SSI_NUM_41, SSI_BAUDRATE_41)
io_tbt41_reg_write(slot, TBT41_ADDR_IODIR, &h00)
io_tbt41_reg_write(slot, TBT41_ADDR_GPPU, &h00)
end sub
sub io_tbt41_set_input(slot as byte)
analog_i2c_get(slot, SSI_NUM_41, SSI_BAUDRATE_41)
io_tbt41_reg_write(slot, TBT41_ADDR_IODIR, &hff)
io_tbt41_reg_write(slot, TBT41_ADDR_GPPU, &hff)
end sub
sub io_tbt41_set_data(slot as byte, data as byte)
analog_i2c_get(slot, SSI_NUM_41, SSI_BAUDRATE_41)
io_tbt41_reg_write(slot, TBT41_ADDR_GPIO, data)
end sub
function io_tbt41_get_data(slot as byte) as byte
analog_i2c_get(slot, SSI_NUM_41, SSI_BAUDRATE_41)
io_tbt41_get_data = io_tbt41_reg_read(slot, TBT41_ADDR_GPIO)
end function
sub io_8bitPort_setup(slot as byte, direction as byte)
'Call this function to initialize the Tibbit.
'Use_ssi argument specifies whether you want to communicate with this Tibbit using the SSI channel running in the I2C mode (YES), or
'go for direct I/O manipulation a.k.a. bit-banging (NO).
analog_i2c_get(slot, SSI_NUM_41, SSI_BAUDRATE_41)
dim value as byte
io_tbt41_reg_write(slot, TBT41_ADDR_IODIR, &hFF)
if io_tbt41_reg_read(slot, TBT41_ADDR_IODIR) <> &hFF then
' Init tibbit fail
param_st(slot) = SLOT_EMPTY
exit sub