void get_line_from_flash(void)
{
uint8_t ct = 0, num = 0;
SST25_R_BLOCK(LINEADDR, ucDispCMDDataBuff, SIZE);//读数据到buff里面
if((ucDispCMDDataBuff[0] == 0xFF) || (ucDispCMDDataBuff[1] == 0xFF) || (ucDispCMDDataBuff[SIZE - 1] == 0xFF))//行驶中
{
memset(ucDispCMDDataBuff, 0x00, SIZE);//清除buff里面的数据
num = c_MaxColByte - 8;
for(ct = 0; ct < num; ct ++)
{
ucDispCMDDataBuff[ct] = 0x20;
}
switch(led_type)
{
case FRONT:
case REAR:
add_line_info(welcom, ucDispCMDDataBuff, num / 2);//前屏显示欢迎光乘坐
get_line_name(ucDispCMDDataBuff, Line);//
break;
case SIDE:
add_line_info(welcom, ucDispCMDDataBuff, num / 2);
break;
default:
break;
}
bflag = 1;
}
else//到站
{
switch(led_type)
{
case FRONT:
bflag = 1;
break;
case REAR:
get_line_name(ucDispCMDDataBuff, Line);
bflag = 1;
break;
case SIDE:
ct = 0;
while(ucDispCMDDataBuff[ct ++] != '\0');
if(ct <= c_MaxColByte)
{
bflag = 1;
}
else
{
bflag = 0;
}
break;
default:
break;
}
}
LED_OK = 1;
}
void scsicb_device::set_scsi_line( UINT32 mask, UINT8 state )
{
verboselog( 1, machine(), "%s set_scsi_line %s %d\n", tag(), get_line_name( mask ), state );
if( state )
{
scsi_out( mask, mask );
}
else
{
scsi_out( 0, mask );
}
}
UINT8 scsicb_device::get_scsi_line( UINT32 mask )
{
UINT8 state;
if( ( linestate & mask ) != 0 )
{
state = 1;
}
else
{
state = 0;
}
verboselog( 1, machine(), "%s get_scsi_line %s %d\n", tag(), get_line_name( mask ), state );
return state;
}
void scsicb_device::trigger_callback( UINT32 update_mask, UINT32 line_mask, devcb2_write_line &write_line )
{
if( ( update_mask & line_mask ) != 0 && !write_line.isnull() )
{
UINT8 state;
if( ( linestate & line_mask ) != 0 )
{
state = 1;
}
else
{
state = 0;
}
verboselog( 1, machine(), "%s trigger_callback %s %d\n", tag(), get_line_name( line_mask ), state );
write_line( state );
}
}
void rear_process(uint8_t snowflag)
{
uint8_t ct = 0, index = 0;
uint8_t size = 0;
uint8_t compareflag = 0;
uint8_t ucharhigh = 0, ucharlow = 0;
uint16_t code = 0;
uint8_t tempbuff[SIZE] = {0};
uint8_t linebuff[20] = {0};
if(snowflag == 0)
{
ucDispCMDDataBuffTemp[ct ++] = 0xA3;
ucDispCMDDataBuffTemp[ct ++] = 0xAA;
ucDispCMDDataBuffTemp[ct ++] = 0xA1;
ucDispCMDDataBuffTemp[ct ++] = 0xA1;
}
for(index = 50; Usart_ucDispCMDDataBuffTemp[index] != 0x07 && Usart_ucDispCMDDataBuffTemp[index] != 0x2D; index ++)
{
ucharhigh = Usart_ucDispCMDDataBuffTemp[index];
if(ucharhigh > 0x80)
{
ucharlow = Usart_ucDispCMDDataBuffTemp[++ index];
code = (uint16_t)(ucharhigh << 8) + ucharlow;
if((code == 0xBFD5) || (code == 0xB5F7))
{
continue;
}
else
{
ucDispCMDDataBuffTemp[ct ++] = ucharhigh;
ucDispCMDDataBuffTemp[ct ++] = ucharlow;
}
}
else
{
if(Usart_ucDispCMDDataBuffTemp[index] > 0x2F && Usart_ucDispCMDDataBuffTemp[index] < 0x3A)//0~9
{
ucDispCMDDataBuffTemp[ct ++] = 0xA3;
ucDispCMDDataBuffTemp[ct ++] = 0xB0 + Usart_ucDispCMDDataBuffTemp[index] - 0x30;
}
else if(Usart_ucDispCMDDataBuffTemp[index] > 0x40 && Usart_ucDispCMDDataBuffTemp[index] < 0x5B)//A~Z
{
ucDispCMDDataBuffTemp[ct ++] = 0xA3;
ucDispCMDDataBuffTemp[ct ++] = 0xC1 + Usart_ucDispCMDDataBuffTemp[index] - 0x41;
}
else if(Usart_ucDispCMDDataBuffTemp[index] > 0x60 && Usart_ucDispCMDDataBuffTemp[index] < 0x7B)//a~z
{
ucDispCMDDataBuffTemp[ct ++] = 0xA3;
ucDispCMDDataBuffTemp[ct ++] = 0xE1 + Usart_ucDispCMDDataBuffTemp[index] - 0x61;
}
else if(Usart_ucDispCMDDataBuffTemp[index] == 0x5E)
{
ucDispCMDDataBuffTemp[ct++] = 0xA3;
ucDispCMDDataBuffTemp[ct++] = 0xAA;
}
else
{
ucDispCMDDataBuffTemp[ct ++] = Usart_ucDispCMDDataBuffTemp[index];
}
}
}
get_line_name(ucDispCMDDataBuffTemp, linebuff);
for(index = 0 ; index < 20; index ++)
{
if(Line[index] != linebuff[index])
{
Line[index] = linebuff[index];
compareflag = 1;
}
}
if(compareflag)
{
message_state |= MESSAGE_LEFT_NEW;
message_state |= MESSAGE_RIGHT_NEW;
message_state |= MESSAGE_BRAKE_NEW;
}
if(ct <= c_MaxColByte)
{
size= c_MaxColByte - ct;
for(index = 0; index < size; index ++)
{
tempbuff[index] = 0x20;
}
if(ct % 2 == 0)
{
add_line_info(ucDispCMDDataBuffTemp, tempbuff, size / 2);
}
else
{
add_line_info(ucDispCMDDataBuffTemp, tempbuff, size / 2 + 1);
}
for(index = 0; index < SIZE; index ++)
{
ucDispCMDDataBuff[index] = tempbuff[index];
}
}
else
{
for(index = 0; index < SIZE; index ++)
{
ucDispCMDDataBuff[index] = ucDispCMDDataBuffTemp[index];
}
}
}
