/*
* UART0发送一个字符串，以'\0'结束
*/
void send_string (unsigned char *s)
{
while (*s != '\0') {
send_one_byte (*s);
s++ ;
}
}
//kiküldi a data-ban tárolt összes bitet
static void send(void){
int i;
for(i=DRIVER_COUNT ; i-- > 0 ; )
send_one_byte(data[i]);
}
static void cable_vpi_wait ( void )
{
// Get the sim to reply when the timeout has been reached.
send_one_byte( 0x81 );
// Block, waiting for the data.
const uint8_t data_in = receive_one_byte();
if(data_in != 0xFF)
fprintf(stderr, "Warning: got wrong byte waiting for timeout: 0x%X\n", data_in);
}
static int cable_vpi_out ( const uint8_t value )
{
send_one_byte( value );
uint8_t ack;
do
{
ack = receive_one_byte();
} while(ack != (value | 0x10));
cable_vpi_wait(); // finish the transaction
return APP_ERR_NONE;
}
static int cable_vpi_inout ( const uint8_t value, uint8_t * const inval )
{
// Ask the remote VPI/DPI server to send us the out-bit.
send_one_byte( 0x80 );
// Wait and read the data.
const uint8_t data_in = receive_one_byte();
if ( data_in > 1 )
fprintf(stderr, "Unexpected value: %i\n", data_in );
cable_vpi_out( value );
*inval = data_in;
// Finish the transaction.
cable_vpi_wait();
return APP_ERR_NONE;
}
