int run_node(node_t* n, uint64_t lg2_pin_size, uint64_t pin_offs, void* pins) {
#define PIN(x) ((((x)+pin_offs)<<lg2_pin_size)+pins)
const uint64_t pin_size = 1<<lg2_pin_size;
int i;
if(n->output_constant) {
for(i=n->output0;i<n->outputN;i++) {
memcpy(PIN(i),n->output_constant,pin_size);
}
return 0;
} else if (n->function) {
void* inputs = PIN(n->input0);
void* outputs = PIN(n->output0);
n->function(inputs,outputs);
} else if (n->subnodes) {
pin_offs+=n->input0;
node_t* subnode;
for(i=0, subnode=n->subnodes; i<n->k; i++, subnode++) {
run_node(subnode,lg2_pin_size,pin_offs,pins);
}
struct connection* cxn;
for(i=0, cxn=n->cxn; i<n->ncxn; i++, cxn++) {
memcpy(PIN(cxn->to_pin),PIN(cxn->from_pin),pin_size);
}
} else {
return -2;
}
#undef PIN
}
u16 REMOTE_get(void)
{
u08 i, tmp = 0;
u08 time;
u08 T2,T4;
union u16convert code;
loop_until_bit_is_set(PIN(REMOTE_PORT), REMOTE_BIT); // skip leading signal
TCCR0=4; //update every 32us
TCNT0 = 1;
while (bit_is_set(PIN(REMOTE_PORT), REMOTE_BIT))
{
T2 = TCNT0;
if (T2 >= 100) // max wait time
return 0;
}
// measure time T
TCNT0 = 1;
loop_until_bit_is_set(PIN(REMOTE_PORT), REMOTE_BIT);
T2 = TCNT0; // T is normally around 0E-10 hex = 15 -> 480 uS
T2 = T2 * 2;
// max time is 4T
T4 = T2 * 2;
for (i = 0; i < 48; i++)
{
TCNT0 = 1;
while(1)
{
time = TCNT0;
if (time > T4)
return 0;
// measure time on the lo flank
if (bit_is_clear(PIN(REMOTE_PORT), REMOTE_BIT))
{
tmp <<= 1;
if (time >= T2)
tmp++;
break;
}
}
// save command data as we go
if( i == 39)
code.bytes.low = tmp;
if( i == 47)
code.bytes.high = tmp;
// syncronize - wait for next hi flank
loop_until_bit_is_set(REMOTE_PORT - 2, REMOTE_BIT);
}
return code.value;
}
void target_early_init(void)
{
// UART1 on P6.4 (TX) and P2.1 (RX)
// LpcXpresso4337 P4 FTDI header
pin_config(PIN(6,4), PIN_MODE(2) | PIN_PLAIN);
pin_config(PIN(2,1), PIN_MODE(1) | PIN_PLAIN | PIN_INPUT);
}
CurrentSensor():
current_adc(
AD7685<2>(PIN(F, 12), SPI_CHANNEL4, PIN(F, 12), // Convert & CS are same pin
AD7685<2>::CHAIN_MODE_NO_BUSY)),
currents(0)
{
}
BPS(): Nu32(Nu32::V2011),
// Initialize hardware
nu32 (Nu32::V2011),
ground_relay (PIN(D, 1), false),
power_relay (PIN(D, 2), false),
motor_relay (PIN(D, 3), false),
array_relay (PIN(D, 4), false),
bypass_button (PIN(B, 0)), // thru B5
common_can (CAN1),
common_can_in (common_can, CAN_CHANNEL0),
common_can_out (common_can, CAN_CHANNEL1),
common_can_err (common_can, CAN_CHANNEL2),
// lcd1 (PIN(G, 9), SPI_CHANNEL2, PIN(A, 9), PIN(E, 9)),
// lcd2 (PIN(E, 8), SPI_CHANNEL2, PIN(A, 10), PIN(E, 9)),
voltage_sensor (),
current_sensor (),
//temp_sensor (),
// initialize timers
dc_can_timeout (NU_BPS_DC_TIMEOUT_INT_MS, Timer::ms, true),
precharge_timer (NU_BPS_PRECHARGE_TIME_MS, Timer::ms, false),
can_timer (NU_BPS_CAN_TIMER_MS, Timer::ms, true),
lcd_timer (1, Timer::s, false),
can_module_i(0),
// and data
state()
{
}
/******************************* Main Program Code *************************/
int main(void)
{
// enable motor#1
DDRA = 0b00001100;
// initialize the LCD controller as determined by the defines (LCD instructions)
lcd_init_4d(); // initialize the LCD display for a 4-bit interface
// endless loop
while(1) {
lcd_clear_line_4d(lcd_LineOne);
_delay_ms(500);
// display the first line of information
lcd_write_string_line_4d("Motor Clockwise", lcd_LineOne);
// rotate motor
UNSET(PORTA, PIN(2));
SET(PORTA, PIN(3));
// clear LCD
lcd_clear_line_4d(lcd_LineTwo);
_delay_ms(500);
// display the first line of information
lcd_write_string_line_4d("Counter Clockwiz", lcd_LineTwo);
// rotate motor
SET(PORTA, PIN(2));
UNSET(PORTA, PIN(3));
}
return 0;
}
static inline base_t LGetValue (void)
{
base_t Value;
Value = PIN(LEDS_PORT_HIGH) & (LED4|LED5|LED6|LED7);
Value |= ((PIN(LEDS_PORT_LOW) & (LED0|LED1|LED2|LED3))>>4);
return Value;
}
bool GPS_Init(void) {
// Initialize pins
TRACE_INFO("GPS > Init pins");
palSetPadMode(PORT(GPS_RESET), PIN(GPS_RESET), PAL_MODE_OUTPUT_PUSHPULL); // GPS reset
palSetPadMode(PORT(GPS_EN), PIN(GPS_EN), PAL_MODE_OUTPUT_PUSHPULL); // GPS off
palSetPadMode(PORT(GPS_TIMEPULSE), PIN(GPS_TIMEPULSE), PAL_MODE_INPUT); // GPS timepulse
// Switch MOSFET
TRACE_INFO("GPS > Switch on");
palSetPad(PORT(GPS_RESET), PIN(GPS_RESET)); // Pull up GPS reset
palSetPad(PORT(GPS_EN), PIN(GPS_EN)); // Switch on GPS
// Wait for GPS startup
chThdSleepMilliseconds(3000);
uint8_t status = 1;
// Configure GPS
TRACE_INFO("GPS > Initialize GPS");
if(gps_disable_nmea_output()) {
TRACE_INFO("GPS > Disable NMEA output OK");
} else {
TRACE_ERROR("GPS > Disable NMEA output FAILED");
status = 0;
}
#if GPS_TYPE == MAX7 || GPS_TYPE == MAX8
// MAX6 does not support anything else than GPS
if(gps_set_gps_only()) {
TRACE_INFO("GPS > Set GPS only OK");
} else {
TRACE_ERROR("GPS > Set GPS only FAILED");
status = 0;
}
#endif
if(gps_set_airborne_model()) {
TRACE_INFO("GPS > Set airborne model OK");
} else {
TRACE_ERROR("GPS > Set airborne model FAILED");
status = 0;
}
if(gps_set_power_save()) {
TRACE_INFO("GPS > Configure power save OK");
} else {
TRACE_ERROR("GPS > Configure power save FAILED");
status = 0;
}
if(gps_power_save(0)) {
TRACE_INFO("GPS > Disable power save OK");
} else {
TRACE_ERROR("GPS > Disable power save FAILED");
status = 0;
}
return status;
}
void SystemSetupStuff(void)
{
LPC_SC->PCONP |= PCONP_PCGPIO; // power up GPIO
LPC_GPIO1->FIODIR |= PIN(25); // p1.25 Pwr on set output
LPC_GPIO1->FIOPIN |= PIN(25); // p1.25 Keep pwr on
// Configure Power button
LPC_PINCON->PINMODE3 |= (PINMODE_PULLDOWN << 24); // Pullup
}
u16 REMOTE_get(void)
{
u08 i, time, T2, tmp = 0;
union u16convert code;
TCCR0 = (4); //update every 32us
loop_until_bit_is_set(PIN(REMOTE_PORT), REMOTE_BIT); // skip leading signal
for(i=0; i<13; i++)
{
if(bit_is_clear(PIN(REMOTE_PORT), REMOTE_BIT) )
T2 = 0;
else
T2 = 1;
TCNT0 = 1;
while(1)
{
time=TCNT0;
if(time > 0x21)
return 0;
if(bit_is_clear(PIN(REMOTE_PORT), REMOTE_BIT) && (T2==1) )
{
tmp <<= 1;
tmp++;
break;
}
else if(bit_is_set(PIN(REMOTE_PORT), REMOTE_BIT) && (T2==0) )
{
tmp <<= 1;
break;
}
}
//save address data
if(i == 6)
{
code.bytes.high = (tmp & 0x5f); // save address and cut troggle bit
tmp=0;
}
//delay
TCNT0 = 1;
while(1)
{
time=TCNT0;
if(time > 0x21)
break;
}
}
code.bytes.low = tmp;
return code.value;
}
//----------------------------------------------------------------------------------------
//
// Odczyt po��wki bajtu z LCD (D4..D7)
//
//----------------------------------------------------------------------------------------
static inline uint8_t lcd_readHalf(void)
{
uint8_t result=0;
if(PIN(LCD_D4PORT)&(1<<LCD_D4)) result |= (1<<0);
if(PIN(LCD_D5PORT)&(1<<LCD_D5)) result |= (1<<1);
if(PIN(LCD_D6PORT)&(1<<LCD_D6)) result |= (1<<2);
if(PIN(LCD_D7PORT)&(1<<LCD_D7)) result |= (1<<3);
return result;
}
bool XML_ColorParser::HandleAttribute(const char *Tag, const char *Value)
{
// Color value to be read in
float CVal;
if (NumColors > 0)
{
if (StringsEqual(Tag,"index"))
{
if (ReadBoundedInt16Value(Value,Index,0,NumColors-1))
{
IsPresent[3] = true;
return true;
}
else return false;
}
}
if (StringsEqual(Tag,"red"))
{
if (ReadFloatValue(Value,CVal))
{
IsPresent[0] = true;
TempColor.red = uint16(PIN(65535*CVal+0.5,0,65535));
return true;
}
else return false;
}
else if (StringsEqual(Tag,"green"))
{
if (ReadFloatValue(Value,CVal))
{
IsPresent[1] = true;
TempColor.green = uint16(PIN(65535*CVal+0.5,0,65535));
return true;
}
else return false;
}
else if (StringsEqual(Tag,"blue"))
{
float CVal;
if (ReadFloatValue(Value,CVal))
{
IsPresent[2] = true;
TempColor.blue = uint16(PIN(65535*CVal+0.5,0,65535));
return true;
}
else return false;
}
UnrecognizedTag();
return false;
}
int lassort(libmaus2::util::ArgParser const & arg, libmaus2::util::ArgInfo const &)
{
std::string const outfilename = arg[0];
std::vector<std::string> VI;
for ( uint64_t i = 1 ; i < arg.size(); ++i )
VI.push_back(arg[i]);
int64_t const tspace = libmaus2::dazzler::align::AlignmentFile::getTSpace(VI);
libmaus2::dazzler::align::AlignmentWriter::unique_ptr_type AW(
new libmaus2::dazzler::align::AlignmentWriter(outfilename,tspace,false /* index */, 0 /* expt */)
);
libmaus2::dazzler::align::Overlap OVL;
for ( uint64_t i = 0; i < VI.size(); ++i )
{
libmaus2::dazzler::align::AlignmentFileRegion::unique_ptr_type PIN(libmaus2::dazzler::align::OverlapIndexer::openAlignmentFileWithoutIndex(VI[i]));
std::vector < libmaus2::dazzler::align::Overlap > VOVL;
while ( PIN->getNextOverlap(OVL) )
{
if ( VOVL.size() && VOVL[0].aread != OVL.aread )
handleVector(VOVL,*AW);
VOVL.push_back(OVL);
}
handleVector(VOVL,*AW);
}
AW.reset();
return EXIT_SUCCESS;
}
uint8_t s6b0108_inbyte(uint8_t rs)
{
uint8_t x;
if(rs) s6b0108_wait_ready();
DDR(S6B0108_PDATA)=INPUT;
PORT(S6B0108_PDATA)=0x00;
_delay_us(0.3);
if (rs)
{ // reading data
PORT(S6B0108_PCMD) |= (_BV(RW) | _BV(RS));
_delay_us(0.2);
//first access is to copy display data to display output register
PORT(S6B0108_PCMD) |= _BV(E);
_delay_us(2.0);
PORT(S6B0108_PCMD) &= ~_BV(E);
_delay_us(3.0); // 0.5 should be enough but doesn't work
}
else
{ // reading status
PORT(S6B0108_PCMD) |= _BV(RW);
PORT(S6B0108_PCMD) &= ~_BV(RS);
_delay_us(0.2);
}
PORT(S6B0108_PCMD) |= _BV(E);
_delay_us(2.0); // 0.32 should be enough but doesn't work
x = PIN(S6B0108_PDATA);
_delay_us(0.2);
PORT(S6B0108_PCMD) &= ~_BV(E);
PORT(S6B0108_PCMD) &= ~( _BV(RS) | _BV(RW) | _BV(E) );
return x;
}
uint8_t spi_rw_byte(uint8_t outgoing)
{
uint8_t i, incoming;
incoming = 0;
//Send outgoing byte
for(i = 0 ; i < 8 ; i++)
{
//send from MSB to LSB
if(outgoing & 0b10000000)
PORT(MOSIPORT) |= BV(MOSIPIN);
else
PORT(MOSIPORT) &= ~BV(MOSIPIN);
PORT(SCKPORT) |= BV(SCKPIN); //SPI_CLK = 1;
_delay_us(RF_DELAY);
//MISO bit is valid after clock goes going high
incoming <<= 1;
if( PIN(MISOPORT) & (1<<MISOPIN) ) incoming |= 0x01;
PORT(SCKPORT) &= ~BV(SCKPIN); //SPI_CLK = 0;
_delay_us(RF_DELAY);
outgoing <<= 1;
}
return(incoming);
}
static void wait_ready(void)
{
/*
_delay_ms(1);
return;
*/
uint8_t flag;
lcdPrepareRead();
CMD_RS0();
do
{
CMD_E_MARK();
CMD_E_DELAY();
flag = PIN(LCD_D7);
CMD_E_RELEASE();
CMD_E_DELAY();
wdr();
} while(flag);
lcdPrepareWrite();
/*
uint16_t i;
for(i=0; i<2000; i++)
asm volatile ("nop");
*/
}
void interrupt_handler(IRQ_GPIO_EDGE1)
{
uint8_t event_mask = 0; // This is a dummy var for compatible outline of call function.
uint32_t inreg, old_inreg, mask, i;
GPio_edge *TGpio = (GPio_edge*) SFRADR_GPIO_EDGE1;
inreg = TGpio->in;
old_inreg = TGpio->old_in;
mask = TGpio->mask;
pin_id_t pin_id;
//DPRINT ("INT in %02x old %02x", inreg, old_inreg);
for(i=0; i<NUM_GPIOINT; i++)
{
if((gpio_callback[i] != 0x00) && (mask & 0x01))
{
if( (inreg&0x01) != (old_inreg&0x01) )
{
pin_id = PIN(SFRADR_GPIO_EDGE1, i);
gpio_callback[i](pin_id, event_mask);
break;
}
}
inreg >>= 1;
old_inreg >>= 1;
mask >>= 1;
}
}
//20kHz
void TIM2_IRQHandler(void){
TIM_ClearITPendingBit(TIM2,TIM_IT_Update);
switch(hal.frt_state){
case FRT_STOP:
return;
case FRT_CALC:
hal.frt_state = FRT_STOP;
hal.hal_state = FRT_TOO_LONG;
hal.rt_state = RT_STOP;
return;
case FRT_SLEEP:
if(hal.active_frt_func > -1){
hal.frt_state = FRT_STOP;
hal.hal_state = MISC_ERROR;
hal.rt_state = RT_STOP;
return;
}
hal.frt_state = FRT_CALC;
}
GPIO_SetBits(GPIOB,GPIO_Pin_9);
static unsigned int last_start = 0;
unsigned int start = SysTick->VAL;
if(last_start < start){
last_start += SysTick->LOAD;
}
float period = ((float)(last_start - start)) / RCC_Clocks.HCLK_Frequency;
last_start = start;
for(hal.active_frt_func = 0; hal.active_frt_func < hal.frt_func_count; hal.active_frt_func++){//run all fast realtime hal functions
hal.frt[hal.active_frt_func](period);
}
hal.active_frt_func = -1;
unsigned int end = SysTick->VAL;
if(start < end){
start += SysTick->LOAD;
}
PIN(frt_time) = ((float)(start - end)) / RCC_Clocks.HCLK_Frequency;
PIN(frt_period_time) = period;
hal.frt_state = FRT_SLEEP;
GPIO_ResetBits(GPIOB,GPIO_Pin_9);
}
char Key_get_char(void){
DDR(KPAD_PORT)=0b00001111; //setting direction for output and input
while((PIN(KPAD_PORT)&0xf0)==0xf0); //wait until key is pressed
_delay_ms(30);
for (char i=0;i<4;i++){ //scanning for rows
KPAD_PORT=~(1<<i);
_delay_ms(10);
for (char j=4;j<8;j++){ //now for columns
if (!(PIN(KPAD_PORT)&(1<<j))){ //checking for column key
while((PIN(KPAD_PORT)&0xf0)!=0xf0);//waiting until key is released
_delay_ms(10);
KPAD_PORT=0;PIN(KPAD_PORT)=0xff;//initiating port and pin register for next scan
return keys[i][j-4]; //returning values from array
}
}
}
}
//=============================================================================
unsigned char debounce_sw_right(void)
{
static uint16_t state3 = 0; //holds present state
state3 = (state3 << 1) | (! bit_is_clear(PIN(BUTTON_RIGHT), BUTTON_RIGHT_LINE)) | 0xE000;
if (state3 == 0xF000) return 1;
if (state3 == 0xE000) return 2;
return 0;
}
//=============================================================================
unsigned char debounce_sw_set(void)
{
static uint16_t state2 = 0; //holds present state
state2 = (state2 << 1) | (! bit_is_clear(PIN(BUTTON_SET), BUTTON_SET_LINE)) | 0xE000;
if (state2 == 0xF000) return 1;
if (state2 == 0xE000) return 2;
return 0;
}
//=============================================================================
void KBD_poll(void)
{
static uint16_t state1 = 0; //holds present state
static uint16_t cntLong = 0;
state1 = (state1 << 1) | (! bit_is_clear(PIN(BUTTON_SET), BUTTON_SET_LINE)) | 0xE000;
if (state1 == 0xF000) {
if (bit_is_clear(PIN(BUTTON_SET), BUTTON_SET_LINE)) {
cntLong++;
if (cntLong >= LONG_PRESS) {
state1 = 0;
cntLong = 0;
RTOS_setTask(EVENT_KEY_SET_LONG, 0, 0);
}
} else {
RTOS_setTask(EVENT_KEY_SET, 0, 0);
}
}
}
/* take a snapshot of the current mouse state */
void mouse_idle(
short type)
{
Point where;
Point center;
static bool first_run = true;
static int32 last_tick_count;
int32 tick_count= TickCount();
int32 ticks_elapsed= tick_count-last_tick_count;
if(first_run)
{
ticks_elapsed = 0;
first_run = false;
}
get_mouse_location(&where);
center.h= CENTER_MOUSE_X, center.v= CENTER_MOUSE_Y;
set_mouse_location(center);
if (ticks_elapsed)
{
/* calculate axis deltas */
_fixed vx= INTEGER_TO_FIXED(where.h-center.h)/(ticks_elapsed*MAXIMUM_MOUSE_VELOCITY);
_fixed vy= - INTEGER_TO_FIXED(where.v-center.v)/(ticks_elapsed*MAXIMUM_MOUSE_VELOCITY);
// ZZZ: mouse inversion
if (TEST_FLAG(input_preferences->modifiers, _inputmod_invert_mouse))
vy *= -1;
// LP: modified for doing each axis separately;
// ZZZ: scale input by sensitivity
if (input_preferences->sens_horizontal != FIXED_ONE)
vx = _fixed((float(input_preferences->sens_horizontal)*vx)/float(FIXED_ONE));
if (input_preferences->sens_vertical != FIXED_ONE)
vy = _fixed((float(input_preferences->sens_vertical)*vy)/float(FIXED_ONE));
if(input_preferences->mouse_acceleration) {
/* pin and do nonlinearity */
vx= PIN(vx, -FIXED_ONE/2, FIXED_ONE/2), vx>>= 1, vx*= (vx<0) ? -vx : vx, vx>>= 14;
vy= PIN(vy, -FIXED_ONE/2, FIXED_ONE/2), vy>>= 1, vy*= (vy<0) ? -vy : vy, vy>>= 14;
}
else {
// Returns NONE of it does not have valid clip info
short RenderVisTreeClass::calculate_endpoint_clipping_information(
short endpoint_index,
uint16 clip_flags)
{
// If this endpoint was not transformed, then don't do anything with it,
// and indicate that it's not a valid endpoint
if (!TEST_RENDER_FLAG(endpoint_index, _endpoint_has_been_transformed)) {
return NONE;
}
// LP addition: extend the endpoint-clip list
endpoint_clip_data Dummy;
Dummy.flags = 0; // Fake initialization to shut up CW
EndpointClips.push_back(Dummy);
size_t Length = EndpointClips.size();
assert(Length <= 32767);
assert(Length >= 1);
size_t LastIndex = Length-1;
endpoint_data *endpoint= get_endpoint_data(endpoint_index);
endpoint_clip_data *data= &EndpointClips[LastIndex];
int32 x;
assert((clip_flags&(_clip_left|_clip_right))); /* must have a clip flag */
assert((clip_flags&(_clip_left|_clip_right))!=(_clip_left|_clip_right)); /* but canÕt have both */
assert(!TEST_RENDER_FLAG(endpoint_index, _endpoint_has_clip_data));
// LP change: compose a true transformed point to replace endpoint->transformed,
// and use it in the upcoming code
long_vector2d transformed_endpoint;
overflow_short_to_long_2d(endpoint->transformed,endpoint->flags,
transformed_endpoint);
data->flags= clip_flags&(_clip_left|_clip_right);
switch (data->flags)
{
case _clip_left:
data->vector.i= transformed_endpoint.i;
data->vector.j= transformed_endpoint.j;
break;
case _clip_right: /* negatives so we clip to the correct side */
data->vector.i= -transformed_endpoint.i;
data->vector.j= -transformed_endpoint.j;
break;
}
// warn(data->vector.i);
// assert(TEST_RENDER_FLAG(endpoint_index, _endpoint_has_been_transformed));
x= endpoint_x_coordinates[endpoint_index];
data->x= (short)PIN(x, 0, view->screen_width);
return (short)LastIndex;
}
//DRV UART
void UART_DRV_IRQ(){
static int32_t datapos = -1;
static data_t data;
USART_ClearITPendingBit(UART_DRV, USART_IT_RXNE);
USART_ClearFlag(UART_DRV, USART_FLAG_RXNE);
rxbuf = UART_DRV->DR;
if(rxbuf == 0x154){//start condition
datapos = 0;
}else if(datapos >= 0 && datapos < DATALENGTH*2){
data.byte[datapos++] = (uint8_t)rxbuf;//append data to buffer
}
if(datapos == DATALENGTH*2){//all data received
datapos = -1;
PIN(g_amp) = (data.data[0] * AREF / ARES - AREF / (R10 + R11) * R11) / (RCUR * R10) * (R10 + R11);
PIN(g_vlt) = data.data[1] / ARES * AREF / VDIVDOWN * (VDIVUP + VDIVDOWN);
if(data.data[2] < ARES && data.data[2] > 0.0)
PIN(g_tmp) = log10f(data.data[2] * AREF / ARES * TPULLUP / (AREF - data.data[2] * AREF / ARES)) * (-53) + 290;
}
}
uint8_t mmc_recv(void)
{
uint8_t i, v = 0;
SET(MMC_MOSI);
for (i = 0; i != 8; i++) {
SET(MMC_CLK);
v = (v << 1) | PIN(MMC_MISO);
CLR(MMC_CLK);
}
return v;
}
static uint8_t I2CswGetBit(void)
{
uint8_t ret;
_delay_us(5);
DDR(I2C_SCL) &= ~I2C_SCL_LINE; // Pullup SCL = 1
_delay_us(5);
ret = PIN(I2C_SDA) & I2C_SDA_LINE;
DDR(I2C_SCL) |= I2C_SCL_LINE; // Active SCL = 0
return ret;
}
/* reads current levels at D0-D7 pins */
static uint8_t read_pins(void)
{
uint8_t data = 0;
if (PIN(D0_PORT) & _BV(D0_PIN)) data |= 0x01;
if (PIN(D1_PORT) & _BV(D1_PIN)) data |= 0x02;
if (PIN(D2_PORT) & _BV(D2_PIN)) data |= 0x04;
if (PIN(D3_PORT) & _BV(D3_PIN)) data |= 0x08;
if (PIN(D4_PORT) & _BV(D4_PIN)) data |= 0x10;
if (PIN(D5_PORT) & _BV(D5_PIN)) data |= 0x20;
if (PIN(D6_PORT) & _BV(D6_PIN)) data |= 0x40;
if (PIN(D7_PORT) & _BV(D7_PIN)) data |= 0x80;
return data;
}
u16 REMOTE_get(void)
{
u08 d, T2;
u16 tmp;
union u16convert code;
code.value = 0;
TCCR0 = (4); //update every 32us
TCNT0 = 1;
loop_until_bit_is_set(PIN(REMOTE_PORT), REMOTE_BIT); // leading signal
if (TCNT0 <= 60) return 0; // is it the leading Signal ?
// now looking for the Data-bits
#if (REMOTE_STD == 3)
for(d=0; d < 14; d++)
#else
for(d=0; d < 11; d++)
#endif
{
tmp = 1;
while (bit_is_set(PIN(REMOTE_PORT), REMOTE_BIT))
{
T2 = TCNT0;
if (T2 >= 140) // max wait time
return 0;
}
TCNT0 = 1;
while (bit_is_clear(PIN(REMOTE_PORT), REMOTE_BIT))
{
T2 = TCNT0;
if (T2 >= 140) // max wait time
return 0;
}
if (TCNT0 >= 35) // pulse longer than 1 ms? then logic "1"
code.value += (tmp << d); // the device code
}
return code.value;
}
// ------------------------------------------------------------------------
uint8_t term_getc()
{
uint8_t t;
// read databyte
RESET(RD);
asm ("nop");
t = PIN(USB_DATA);
SET(RD);
return t;
}