bool
CC1101::begin(const void* config)
{
// Reset the device
m_cs.pulse(30);
DELAY(30);
strobe(SRES);
DELAY(300);
// Upload the configuration. Check for default configuration
spi.begin(this);
loop_until_bit_is_clear(PIN, Board::MISO);
write_P(IOCFG2,
config ? (const uint8_t*) config : CC1101::config,
CONFIG_MAX);
spi.end();
// Adjust configuration with instance specific state
uint16_t sync = hton(m_addr.network);
spi.begin(this);
loop_until_bit_is_clear(PIN, Board::MISO);
write(PATABLE, 0x60);
write(CHANNR, m_channel);
write(ADDR, m_addr.device);
write(SYNC1, &sync, sizeof(sync));
spi.end();
// Initiate device driver state and enable interrupt handler
m_avail = false;
spi.attach(this);
m_irq.enable();
return (true);
}
void writeChar(char letter, int pos)
{
selectDisplayChar(pos);
switch(letter)
{
case ' ':
write_blank();
break;
case 'A':
write_A();
break;
case 'B':
write_B();
break;
case 'C':
write_C();
break;
case 'D':
write_D();
break;
case 'E':
write_E();
break;
case 'F':
write_F();
break;
case 'G':
write_G();
break;
case 'H':
write_H();
break;
case 'I':
write_I();
break;
case 'J':
write_J();
break;
case 'K':
write_K();
break;
case 'L':
write_L();
break;
case 'M':
write_M();
break;
case 'N':
write_N();
break;
case 'O':
write_O();
break;
case 'P':
write_P();
break;
case 'Q':
write_Q();
break;
case 'R':
write_R();
break;
case 'S':
write_S();
break;
case 'T':
write_T();
break;
case 'U':
write_U();
break;
case 'V':
write_V();
break;
case 'W':
write_W();
break;
case 'X':
write_X();
break;
case 'Y':
write_Y();
break;
case 'Z':
write_Z();
break;
case ':':
write_colon();
break;
default:
write_checker();
break;
}
}
/** Write a PROGMEM string followed by CR/LF to a file.
* \param[in] str Pointer to the PROGMEM string.
* Use writeError to check for errors.
*/
void SdFile::writeln_P(PGM_P str) {
write_P(str);
write_P(PSTR("\r\n"));
}