void getFreqFromSerial(unsigned short* freqM, unsigned short* freqK)
{
*freqM = getChar()&0xFF;
*freqM <<= 8;
*freqM |= getChar()&0xFF;
*freqK = getChar()&0xFF;
*freqK <<= 8;
*freqK |= getChar()&0xFF;
if(getChar() == '\r' && getChar() == '\n')
{
uartSendMsg("Set freqM: ");
uartSendNum(*freqM, 10);
uartSendMsg("\r\n");
uartSendMsg("Set freqM: ");
uartSendNum(*freqK, 10);
uartSendMsg("\r\n");
}
return;
}
void setReg(unsigned char addr, short data)
{
uartSendMsg("Set2: ");
uartSendNum(addr, 16);
uartSendMsg(" to ");
uartSendNum(data, 16);
uartSendMsg("\r\n");
//SPI(0x3C, 0x0958 ); //00000001 00010001
//SPI(addr, data);
SPI(addr, data );
}
void uartSendNum(unsigned short num, unsigned char base)
{
char buf[20]; //sufficent for a short
char* str = &buf[sizeof(buf)-1];
*str = '\0';
if (num == 0)
{
*--str = '0';
} else {
while(num > 0)
{
unsigned char digi = num % base;
*--str = digi < 10 ? '0' + digi : 'A' + digi - 10;
num /= base;
}
}
*--str = ':';
*--str = 'M';
*--str = 'U';
*--str = 'N';
uartSendMsg(str);
msDelay(100);
}
void processSerialCommand()
{
LCD_BACKLIGHT = 1;
uartSendMsg("Check start\n");
if (getChar() != 0xAA || getChar() != 0x55)
return;
uartSendMsg("Got start\n");
unsigned char cmd = getChar();
uartSendMsg("Got Command ");
uartSendNum(cmd, 10);
uartSendMsg("\n");
switch(cmd)
{
case 'F':
getFreqFromSerial(&radioSettings.rxFreqM, &radioSettings.rxFreqK);
updateRDA1846Freq(radioSettings.rxFreqM, radioSettings.rxFreqK);
break;
case 'T':
if(getChar() == '\r' && getChar() == '\n')
rda1846TX();
break;
case 'R':
if(getChar() == '\r' && getChar() == '\n')
rda1846RX(1);
break;
case 'D':
if(getChar() == '\r' && getChar() == '\n')
rda1846TXDTMF(radioSettings.txDTMF, 6, 1000);
break;
case 'd':
{
uartSendMsg("Send Digital RTTY\n");
unsigned char data = getChar()&0xFF;
short time = getChar()&0xFF;
time <<= 8;
time |= getChar()&0xFF;
if(getChar() == '\r' && getChar() == '\n')
rda1846TXDigital(data, time,
5796, //Mark 1.415Khz
6492 //space 1.585Khz
);
uartSendMsg("Send Digital Done\n");
}
break;
case 'S':
{
unsigned char addr = getChar()&0xFF;
short data = getChar()&0xFF;
data <<= 8;
data |= getChar()&0xFF;
if(getChar() == '\r' && getChar() == '\n')
{
uartSendMsg("Set: ");
uartSendNum(addr, 16);
uartSendMsg(" to ");
uartSendNum(data, 16);
uartSendMsg("\r\n");
rda1846SetReg(addr, data); //, data);
}
}
break;
}
LCD_BACKLIGHT = 0;
}
