void write_frequ (unsigned long frequ)
{
	char i;
	unsigned char ein,zehn,hun,hund,taus,ztau,ztaus,htaus,mile;
	unsigned long tau,htau,mil;
	unsigned char str_frequ[8];
	for (i = 0; i <= 6;i++)
	{
		str_frequ[i] = 0x20;
	}
	str_frequ[7] = '\0';
	if (frequ <= 9)
	{
		str_frequ[6] = 0x30 + frequ;
	}
	if ((frequ >= 10) && (frequ <= 99))
	{
		zehn = frequ / 10;
		ein  = frequ % 10;
		str_frequ[5] = 0x30 + zehn;
		str_frequ[6] = 0x30 + ein;	
	}
	if ((frequ >= 100) && (frequ <= 999))
	{
		hund = frequ / 100;
		hun  = frequ % 100;
		zehn = hun / 10;
		ein  = hun % 10;
		str_frequ[4] = 0x30 + hund;
		str_frequ[5] = 0x30 + zehn;
		str_frequ[6] = 0x30 + ein;	
	}
	if ((frequ >= 1000) && (frequ <= 9999))
	{
		taus = frequ / 1000;
		tau  = frequ % 1000;
		hund = tau  / 100;
		hun  = tau  % 100;
		zehn = hun / 10;
		ein  = hun % 10;
		str_frequ[3] = 0x30 + taus;
		str_frequ[4] = 0x30 + hund;
		str_frequ[5] = 0x30 + zehn;
		str_frequ[6] = 0x30 + ein;
	}
	if ((frequ >= 10000) && (frequ <= 99999))
	{
		ztaus = frequ / 10000;
		ztau  = frequ % 10000;
		taus  = ztau  / 1000;
		tau   = ztau  % 1000;
		hund  = tau   / 100;
		hun   = tau   % 100;
		zehn  = hun   / 10;
		ein   = hun   % 10;
		str_frequ[2] = 0x30 + ztaus;
		str_frequ[3] = 0x30 + taus;
		str_frequ[4] = 0x30 + hund;
		str_frequ[5] = 0x30 + zehn;
		str_frequ[6] = 0x30 + ein;
	}
	if ((frequ >= 100000) && (frequ <= 999999))
	{
		htaus = frequ / 100000;
		htau  = frequ % 100000;
		ztaus = htau  / 10000;
		ztau  = htau  % 10000;
		taus  = ztau  / 1000;
		tau   = ztau  % 1000;
		hund  = tau   / 100;
		hun   = tau   % 100;
		zehn  = hun   / 10;
		ein   = hun   % 10;
		str_frequ[1] = 0x30 + htaus;
		str_frequ[2] = 0x30 + ztaus;
		str_frequ[3] = 0x30 + taus;
		str_frequ[4] = 0x30 + hund;
		str_frequ[5] = 0x30 + zehn;
		str_frequ[6] = 0x30 + ein;
	}
	if ((frequ >= 1000000) && (frequ <= 9999999))
	{
		mile  = frequ / 1000000;
		mil   = frequ / 1000000;
		htaus = mil   / 100000;
		htau  = mil   % 100000;
		ztaus = htau  / 10000;
		ztau  = htau  % 10000;
		taus = ztau   / 1000;
		tau  = ztau   % 1000;
		hund = tau    / 100;
		hun  = tau    % 100;
		zehn = hun    / 10;
		ein  = hun    % 10;
		str_frequ[0] = 0x30 + mile;
		str_frequ[1] = 0x30 + htaus;
		str_frequ[2] = 0x30 + ztaus;
		str_frequ[3] = 0x30 + taus;
		str_frequ[4] = 0x30 + hund;
		str_frequ[5] = 0x30 + zehn;
		str_frequ[6] = 0x30 + ein;
	}
	write_display_str(8,1,str_frequ);


void main(void)
{
	write_frequ(98765);
}