[info]
name = "TIMER3"
desc = "16-Bit Timer/Counter3"

[[int]]
name = "TIMER3_CAPT"
desc = "Timer/Counter3 Capture Event"
vect = 31

[[int]]
name = "TIMER3_COMPA"
desc = "Timer/Counter3 Compare Match A"
vect = 32

[[int]]
name = "TIMER3_COMPB"
desc = "Timer/Counter3 Compare Match B"
vect = 33

[[int]]
name = "TIMER3_COMPC"
desc = "Timer/Counter3 Compare Match C"
vect = 34

[[int]]
name = "TIMER3_OVF"
desc = "Timer/Counter3 Overflow"
vect = 35

[val.com]
values = [
    {valu=0, name="DISCONNECTED", desc="Normal port operation, OC3x disconnected"},
    {valu=1, name="MATCH_TOGGLE", desc="Toggle OC3x on Compare Match (Might depend on WGM)"},
    {valu=2, name="MATCH_CLEAR", desc="Clear OC3x on Compare Match (If PWM is enabled, OC3x is set at TOP)"},
    {valu=3, name="MATCH_SET", desc="Set OC3x on Compare Match (If PWM is enabled, OC3x is cleared at TOP)"},
]

[val.cs]
values = [
    {valu=0, name="STOPPED", desc="No clock source (Timer/Counter stopped)"},
    {valu=1, name="IO", desc="clkIO/1 (No prescaling)"},
    {valu=2, name="IO_8", desc="clkIO/8 (From prescaler)"},
    {valu=3, name="IO_64", desc="clkIO/64 (From prescaler)"},
    {valu=4, name="IO_256", desc="clkIO/256 (From prescaler)"},
    {valu=5, name="IO_1024", desc="clkIO/1024 (From prescaler)"},
    {valu=6, name="EXT_FALLING", desc="External clock source on T0 pin. Clock on falling edge."},
    {valu=7, name="EXT_RISING", desc="External clock source on T0 pin. Clock on rising edge."},
]

#---------------------------------------------------------------------#
[[reg]]
name = "TIFR"
desc = "Timer Interrupt Flag Register"
addr = "0x38"
fields = [
    {name="ICF",   desc="Input Capture Flag",          rnge="5:5"},
    {name="OCF_C", desc="Output Compare C Match Flag", rnge="3:3"},
    {name="OCF_B", desc="Output Compare B Match Flag", rnge="2:2"},
    {name="OCF_A", desc="Output Compare A Match Flag", rnge="1:1"},
    {name="TOV",   desc="Timer Overflow Flag",         rnge="0:0"},
]

#---------------------------------------------------------------------#
[[reg]]
name = "TCCR_A"
desc = "Timer/Counter Control Register A"
addr = "0x90"
fields = [
    {name="COM_A", desc="Compare Output Mode for Channel A", rnge="7:6", valu="com"},
    {name="COM_B", desc="Compare Output Mode for Channel B", rnge="5:4", valu="com"},
    {name="COM_C", desc="Compare Output Mode for Channel C", rnge="3:2", valu="com"},
    {name="WGM0",  desc="Waveform Generation Mode 1:0",      rnge="1:0"},
]

#---------------------------------------------------------------------#
[[reg]]
name = "TCCR_B"
desc = "Timer/Counter Control Register B"
addr = "0x91"
fields = [
    {name="ICNC", desc="Input Capture Noise Canceler", rnge="7:7"},
    {name="ICES", desc="Input Capture Edge Set",       rnge="6:6"},
    {name="WGM2", desc="Waveform Generation Mode 3:2", rnge="4:3"},
    {name="CS",   desc="Clock Select",                 rnge="2:0", valu="cs"},
]

#---------------------------------------------------------------------#
[[reg]]
name = "TCCR_C"
desc = "Timer/Counter Control Register C"
addr = "0x92"
fields = [
    {name="FOC_A", desc="Force Output Compare for Channel A", rnge="7:7"},
    {name="FOC_B", desc="Force Output Compare for Channel B", rnge="6:6"},
    {name="FOC_C", desc="Force Output Compare for Channel C", rnge="5:5"},
]

#---------------------------------------------------------------------#
[[reg]]
name = "TCNT_H"
desc = "Timer/Counter Register High Byte"
addr = "0x95"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "TCNT_L"
desc = "Timer/Counter Register Low Byte"
addr = "0x94"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "OCR_A_H"
desc = "Output Compare Register A High Byte"
addr = "0x99"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "OCR_A_L"
desc = "Output Compare Register A Low Byte"
addr = "0x98"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "OCR_B_H"
desc = "Output Compare Register B High Byte"
addr = "0x9B"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "OCR_B_L"
desc = "Output Compare Register B Low Byte"
addr = "0x9A"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "OCR_C_H"
desc = "Output Compare Register C High Byte"
addr = "0x9D"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "OCR_C_L"
desc = "Output Compare Register C Low Byte"
addr = "0x9C"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "ICR_H"
desc = "Input Capture Register High Byte"
addr = "0x87"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "ICR_L"
desc = "Input Capture Register Low Byte"
addr = "0x86"
safe = true

#---------------------------------------------------------------------#
[[reg]]
name = "TIMSK"
desc = "Timer Interrupt Mask Register"
addr = "0x71"
fields = [
    {name="ICIE",   desc="Input Capture Interrupt Enable",          rnge="5:5"},
    {name="OCIE_C", desc="Output Compare Match C Interrupt Enable", rnge="3:3"},
    {name="OCIE_B", desc="Output Compare Match B Interrupt Enable", rnge="2:2"},
    {name="OCIE_A", desc="Output Compare Match A Interrupt Enable", rnge="1:1"},
    {name="TOIE",   desc="Timer Overflow Interrupt Enable",         rnge="0:0"},
]