Language Reference - CLang

Functions

For controlling the Custom IC and performing computations

Main Functions

setup()
loop()
draw()
reset()

Circuit Interface

chipName(name)
pinLabel(pin, name, flags)
groundPin(pin)
powerPin(pin)
logicFamily(family)

Digital I/O

digitalRead(pin)
digitalReadNibble(a, b, c, d, value)
digitalWrite(pin, value)
digitalWriteNibble(a, b, c, d, value)
pinMode(pin, mode)
pinThreeStateMode(pin, mode)
maxvoltage(pin, max_voltage)

Analog I/O

analogRead(pin)
analogWrite(pin, value)
outputCurrent(pin)

Timing

delay(ms)
micros()
millis()

Simulation

capacitance(pin_from, pin_to, capacitance)
currentSource(pin_from, pin_to, current, flags)
inductance(pin_from, pin_to, inductance))
resistance(pin_from, pin_to, resistance, flags)

EEPROM

beginEEPROM()
writeEEPROM(address, value)
writeEEPROM16(address, value)
readEEPROM(address)
readEEPROM16(address)
updateEEPROM(address, value)
updateEEPROM16(address, value)
clearEEPROM()

Volatile Memory (RAM)

beginRAM(size, byte_width)
writeRAM(address, value)
writeRAM16(address, value)
readRAM(address)
readRAM16(address)
updateRAM(address, value)
updateRAM16(address, value)
clearRAM()

Inter-Integrated Circuit (I2C)

beginI2C
setI2CAddress(address)
beginI2CTransmission(address)
endI2CTransmission()
requestI2CFrom(address, quantity, send_stop)
writeI2C
availableI2C()
readI2C()
peekI2C()
stillOpenI2C()
isReadingI2C()
isWritingI2C()
onReceiveI2C(function)
onRequestI2C(function)

Serial Peripheral Interface (SPI)

beginSPI
beginSPITransmission(chip_select, polarity)
endSPITransmission(chip_select, polarity)
selectedSPI()
writeSPI(data)
availableSPI()
readSPI()
peekSPI()
onSPITransaction(function)

Graphics

chipWidth()
chipHeight()
drawLine(x1, y1, x2, y2)
drawRect(x, y, width, height)
fillRect(x, y, width, height)
drawCircle(x, y, radius)
fillCircle(x, y, radius)
drawText(x, y, text)
drawArc(x, y, radius, startAngle, endAngle)
fillArc(x, y, radius, startAngle, endAngle)
drawOval(x, y, width, height)
fillOval(x, y, width, height)
drawTriangle(x1, y1, x2, y2, x3, y3)
fillTriangle(x1, y1, x2, y2, x3, y3)

Math

cos(value)
sin(value)
tan(value)
acos(value)
asin(value)
atan(value)
atan2(y, x)
cosh(value)
sinh(value)
tanh(value)
acosh(value)
asinh(value)
atanh(value)
exp(value)
log(value)
log10(value)
pow(base, exponent)
square(value)
sqrt(value)
ceil(value)
floor(value)
fabs(value)
fmod(value)
modf(value, pointer)
frexp(value, pointer)
ldexp(value, exponent)
hypot(x, y)
round(value)
lround(value)
lrint(value)
trunc(value)
fdim(x, y)
fmax(x, y)
fmin(x, y)
fma(x, y, z)
isinf(value)
isnan(value)
signbit(value)
copysign(x, y)
map(x, in_min, in_max, out_min, out_max)

Download The Reference PDF

langref.pdf