void setup() {
serial_t Serial;
// configure ADC to take temperature samples see [2]
ADC10CTL0 = 0;
ADC10CTL1 = INCH_10 | ADC10DIV_3;
ADC10CTL0 = SREF_1 | ADC10SHT_3 | REFON | ADC10ON | ADC10IE;
Serial.begin(9600);
unsigned sample;
while(1) {
// enable ADC sample, sleep till complete
ADC10CTL0 |= (ENC |ADC10SC);
__bis_SR_register(LPM3_bits | GIE);
__nop(); // make debugger happy see [1]
sample = ADC10MEM;
//Serial << "RAW=" << sample << " ";
// output F and C temps
#ifdef USE_FIX16
// working variables for calculations
// convert sample to C = sample*0.413 - 277.75
Fix16 c = (Fix16(int16_t(sample)) * Fix16(0.14663/0.355)) - Fix16(277.75);
Serial << _FIX16(c + 0.005f, 2) << "C" << " ";
// convert sample to F = C*9/5 + 32
Fix16 f = (c * Fix16(9.0/5.0)) + Fix16(32);
Serial << _FIX16(f + 0.0005f, 3) << "F" << endl;
#endif
#ifdef USE_INTEGER_MATH
int conversion;
conversion = ((27069L * sample) - 18169625L) >> 16;
Serial << conversion << "C ";
conversion = ((48724L * sample ) - 30634388L) >> 16;
Serial << conversion << "F" << endl;
#endif
delay(5000);
}
}
Fix16 cosd() { return Fix16(fix16_cos(fix16_deg_to_rad(value))); }
Fix16 sind() { return Fix16(fix16_sin(fix16_deg_to_rad(value))); }
Fix16 sqrt() { return Fix16(fix16_sqrt(value)); }
Fix16 atan2(const Fix16 &inY) { return Fix16(fix16_atan2(value, inY.value)); }
Fix16 atan() { return Fix16(fix16_atan(value)); }
Fix16 acos() { return Fix16(fix16_acos(value)); }
Fix16 asin() { return Fix16(fix16_asin(value)); }
Fix16 tan() { return Fix16(fix16_tan(value)); }
Fix16 cos() { return Fix16(fix16_cos(value)); }
Fix16 sin() { return Fix16(fix16_sin(value)); }
// ---------------------------------------------------------------------------------------------------------------------
bool cube_tick(const FrameInput& input, FrameOutput& output, FXState& state)
{
EffectData* data = (EffectData*)state.store;
output.fade(3);
Fix16 dial2((int16_t)input.dialChange[2]);
dial2 *= fix16_from_float(1.75f);
data->rotY += dial2;
data->rotX -= dial2 * fix16_pt_five;
data->delta += Fix16((int16_t)input.dialChange[1]) * fix16_from_float(0.05f);
if (data->delta > fix16_one)
data->delta = fix16_one;
if (data->delta < fix16_zero)
data->delta = fix16_zero;
Fxp3D pj[8];
Fix16 fov(9.0f), dist;
dist = dist.cos(data->distPulse);
dist *= 0.5f;
dist += 2.2f;
for (int i=0; i<8; i++)
{
pj[i] = verts[i].eulerProject(data->rotX, data->rotY, data->rotZ, fov, dist);
}
data->rotX += Fix16(0.6f) * data->delta;
data->rotY += Fix16(1.7f) * data->delta;
data->rotZ += Fix16(0.3f) * data->delta;
data->distPulse += Fix16(0.04f) * data->delta;
for (int f=0; f<6; f++)
{
int bi = (f * 4);
draw::WuLine(output.frame,
pj[ faces[bi + 0] ].x,
pj[ faces[bi + 0] ].y,
pj[ faces[bi + 1] ].x,
pj[ faces[bi + 1] ].y,
data->ccCycle);
draw::WuLine(output.frame,
pj[ faces[bi + 1] ].x,
pj[ faces[bi + 1] ].y,
pj[ faces[bi + 2] ].x,
pj[ faces[bi + 2] ].y,
data->ccCycle);
draw::WuLine(output.frame,
pj[ faces[bi + 2] ].x,
pj[ faces[bi + 2] ].y,
pj[ faces[bi + 3] ].x,
pj[ faces[bi + 3] ].y,
data->ccCycle);
draw::WuLine(output.frame,
pj[ faces[bi + 3] ].x,
pj[ faces[bi + 3] ].y,
pj[ faces[bi + 0] ].x,
pj[ faces[bi + 0] ].y,
data->ccCycle);
}
return true;
}
// ---------------------------------------------------------------------------------------------------------------------
bool tick(const FrameInput& input, FXState& state, FrameOutput& output)
{
switch (gCurrentInterfaceStage)
{
case InterfaceStage::IS_GUI:
{
output.clear();
if (input.dialChange[1] == 0)
ticksSinceAdjust ++;
else
ticksSinceAdjust = 0;
const int16_t radioLen = sizeof(radioGUI) / sizeof(gui_entry);
Fix16 max_target = fix16_from_int(radioLen);
Fix16 max_value = fix16_from_int(radioLen - 1);
Fix16 dial16 = fix16_from_int( input.dialChange[1] );
Fix16 pt05 = fix16_from_float(-1.0f);
vTargetA += dial16 * fix16_from_float(0.2f);
if (vTargetA < fix16_neg_one)
vTargetA = fix16_neg_one;
if (vTargetA > max_target)
vTargetA = max_target;
vCurA += (vTargetA - vCurA) * fix16_from_float(0.035f);
if (vCurA < fix16_zero)
vCurA = fix16_zero;
if (vCurA > max_value)
vCurA = max_value;
if (ticksSinceAdjust > 30)
{
vTargetA -= fpart(vTargetA);
}
int16_t off = ipart(vCurA).asInt();
if (off < 0)
off = 0;
if (off > radioLen - 1)
off = radioLen - 1;
const gui_entry* guient[3] = {&radioGUI[off], &radioGUI[off], &radioGUI[off]};
if (off - 1 >= 0)
guient[2] = &radioGUI[off - 1];
if (off + 1 <= radioLen - 1)
guient[1] = &radioGUI[off + 1];
Fix16 charASlide = fpart(vCurA);
charASlide *= Fix16(-16.0f);
int16_t slideAInt = charASlide.asInt();
IconGlyph(output.frame, guient[0]->gly, slideAInt, 0, true);
IconGlyph(output.frame, guient[1]->gly, 16 + slideAInt, 0, false);
if (off > 0)
IconGlyph(output.frame, guient[2]->gly, slideAInt - 16, 0, false);
if (fadeTick < 15)
{
fadeTick ++;
output.fade(15 - fadeTick);
}
if (input.dialClick)
{
gCurrentInterfaceStage = InterfaceStage::IS_FADETO;
gNextDisplayMode = guient[0]->mode;
}
}
break;
case InterfaceStage::IS_FADETO:
{
output.fade(1);
fadeTick --;
if (fadeTick <= 0)
{
vTargetA = vCurA;
gCurrentDisplayMode = gNextDisplayMode;
for(int i = 0; i < Constants::MemoryPool; ++i)
state.store[i] = 0xFF;
DisplayMode::doInitFor(gCurrentDisplayMode, state);
fadeTick = 0;
gCurrentInterfaceStage = InterfaceStage::IS_FX;
}
}
break;
case InterfaceStage::IS_FX:
{
DisplayMode::doTickFor(gCurrentDisplayMode, input, output, state);
if (fadeTick < 15)
{
fadeTick ++;
output.fade(15 - fadeTick);
}
if (input.dialClick)
{
gCurrentInterfaceStage = InterfaceStage::IS_FADEFROM;
}
}
break;
case InterfaceStage::IS_FADEFROM:
{
DisplayMode::doTickFor(gCurrentDisplayMode, input, output, state);
output.fade(15 - fadeTick);
fadeTick --;
if (fadeTick <= 0)
{
gCurrentInterfaceStage = InterfaceStage::IS_GUI;
fadeTick = 0;
}
}
break;
}
//
/*
dial --;
if (dial <= 0)
{
// clear the frame
output.clear();
for (int y=0; y<Constants::FrameHeight; y++)
{
for (int x=0; x<Constants::FrameWidth; x++)
{
int32_t RR = state.rng.genInt32(-4, 4);
if (RR<0)
RR =0;
int32_t GG = state.rng.genInt32(-4, 4);
if (GG<0)
GG =0;
setLED(output.frame, x, y, RR, GG);
}
}
dial = 6;
} */
/*
byte red, green;
for (int y=0; y<Constants::FrameHeight; y++)
{
for (int x=0; x<Constants::FrameWidth; x++)
{
pixel &LEDpixel = output.frame[y * Constants::FrameWidth + x];
DecodeByte(LEDpixel, red, green);
if (red > 0)
red --;
if (green > 0)
green --;
LEDpixel = red | (green << 4);
}
}
vTargetA += fix16_from_int( input.dialChange[1] );
vTargetB += fix16_from_int( input.dialChange[2] );
vCurA += (vTargetA - vCurA) * fix16_from_float(0.05f);
vCurB += (vTargetB - vCurB) * fix16_from_float(0.05f);
Fix16 xo = fix16_from_float(8.0f);
Fix16 yo = fix16_from_float(8.0f);
Fix16 ss1 = fix16_sin(vCurA * fix16_from_float(0.1f));
Fix16 cc1 = fix16_cos(vCurA * fix16_from_float(0.1f));
Fix16 ss2 = fix16_sin(vCurB * fix16_from_float(0.1f));
Fix16 cc2 = fix16_cos(vCurB * fix16_from_float(0.1f));
Fix16 rad1(-2.0f), rad2(12.0f);
draw::WuLine(
output.frame,
xo + (ss1 * rad1),
yo + (cc1 * rad1),
xo + (ss1 * rad2),
yo + (cc1 * rad2),
Red);
draw::WuLine(
output.frame,
xo + (ss2 * rad1),
yo + (cc2 * rad1),
xo + (ss2 * rad2),
yo + (cc2 * rad2),
Green);
*/
return true;
}
