int StringData::findNoCase(const StringData& match, int start/*=0*/)
{
const char* pStrCompare = match.getDataBuf();
const char* pStr = getDataBuf();
int iLen = match.length();
int iMaxLen = length();
for (int i = 0; i <= iMaxLen - iLen; i++)
{
if (!compareNoCase(pStr + i, pStrCompare, iLen))
return i;
}
return -1;
}
__interrupt void SPI_IRQHandler(void)
{
static u8 cnt = 0;
u8 * data = getDataBuf();
if(SPI_GetITStatus(SPI_IT_RXNE) != RESET){
spi_cmd = SPI_ReceiveData();
SPI_ClearITPendingBit(SPI_IT_RXNE);
}
if(SPI_GetITStatus(SPI_IT_TXE) != RESET){
if(spi_cmd == 0xff)
SPI_SendData(cnt);
else if((spi_cmd & 0xc0) == 0x40)
SPI_SendData(data[spi_cmd&0x3f]);
else if((spi_cmd & 0xc0) == 0x80)
{
switch(buffer_s)
{
case 0:
SPI_SendData(Rx_Buffer[spi_cmd&0x3f]);
break;
#if defined(NEED_RESOLVE_INFO)
case 1:
SPI_SendData(RxGGA[spi_cmd&0x3f]);
break;
#endif // defined(NEED_RESOLVE_INFO)
case 2:
SPI_SendData(DataP[spi_cmd&0x3f]);
break;
case 3:
SPI_SendData(DataQ[spi_cmd&0x3f]);
break;
default:
SPI_SendData(data[spi_cmd&0x3f]);
break;
}
}
else if((spi_cmd & 0xf0) == 0x30)
buffer_s = spi_cmd & 0xf;
else if((spi_cmd & 0xfc) == 0x14)
{
switch(spi_cmd & 0x03)
{
case 0:
BEEP_Cmd(DISABLE);
SPI_SendData(spi_cmd);
break;
case 1:
BEEP_DeInit();
BEEP_Init(BEEP_FREQUENCY_1KHZ);
BEEP_Cmd(ENABLE);
SPI_SendData(spi_cmd);
break;
case 2:
BEEP_DeInit();
BEEP_Init(BEEP_FREQUENCY_2KHZ);
BEEP_Cmd(ENABLE);
SPI_SendData(spi_cmd);
break;
case 3:
BEEP_DeInit();
BEEP_Init(BEEP_FREQUENCY_4KHZ);
BEEP_Cmd(ENABLE);
SPI_SendData(spi_cmd);
break;
default:
BEEP_Cmd(DISABLE);
SPI_SendData(data[spi_cmd]);
break;
}
}
else
SPI_SendData(0x66);
cnt ++;
SPI_ClearITPendingBit(SPI_IT_TXE);
}
}