void cliFunc_connectCmd( char* args )
{
// Parse number from argument
// NOTE: Only first argument is used
char* arg1Ptr;
char* arg2Ptr;
CLI_argumentIsolation( args, &arg1Ptr, &arg2Ptr );
print( NL );
switch ( numToInt( &arg1Ptr[0] ) )
{
case CableCheck:
Connect_send_CableCheck( UARTConnectCableCheckLength_define );
break;
case IdRequest:
Connect_send_IdRequest();
break;
case IdEnumeration:
Connect_send_IdEnumeration( 5 );
break;
case IdReport:
Connect_send_IdReport( 8 );
break;
case ScanCode:
{
TriggerEvent scanCodes[] = { { 0x00, 0x01, 0x05 }, { 0x00, 0x03, 0x16 } };
Connect_send_ScanCode( 10, scanCodes, 2 );
break;
}
case Animation:
break;
case RemoteCapability:
// TODO
break;
case RemoteOutput:
// TODO
break;
case RemoteInput:
// TODO
break;
case CurrentEvent:
dbug_print("Sending current event");
Connect_send_CurrentEvent( 250 );
break;
default:
break;
}
}
// Scan for updates in the master/slave
// - Interrupts will deal with most input functions
// - Used to send queries
// - SyncEvent is sent immediately once the current command is sent
// - SyncEvent is also blocking until sent
void Connect_scan()
{
// Latency measurement start
Latency_start_time( connectLatencyResource );
// Check if initially configured as a slave and usb comes up
// Then reconfigure as a master
if ( !Connect_master && Output_Available && !Connect_override )
{
Connect_setup( Output_Available, 0 );
}
// Limit how often we do cable checks
//uint32_t time_compare = 0x007; // XXX Used for debugging cables -HaaTa
uint32_t time_compare = 0x7FF; // Must be all 1's, 0x3FF is valid, 0x4FF is not
uint32_t current_time = systick_millis_count;
if ( Connect_lastCheck != current_time
&& ( current_time & time_compare ) == time_compare
)
{
// Make sure we don't double check if the clock speed is too high
Connect_lastCheck = current_time;
// Send a cable check command of 2 bytes
Connect_send_CableCheck( UARTConnectCableCheckLength_define );
// If this is a slave, and we don't have an id yeth
// Don't bother sending if there are cable issues
if ( !Connect_master && Connect_id == DEFAULT_SLAVE_ID && Connect_cableOkMaster )
{
Connect_send_IdRequest();
}
}
// Only process commands if uarts have been configured
if ( uarts_configured )
{
// Check if Tx Buffers are empty and the Tx Ring buffers have data to send
// This happens if there was previously nothing to send
#if defined(_kinetis_)
if ( uart_tx_buf[ 0 ].items > 0 && UART0_TCFIFO == 0 )
uart_fillTxFifo( 0 );
if ( uart_tx_buf[ 1 ].items > 0 && UART1_TCFIFO == 0 )
uart_fillTxFifo( 1 );
#elif defined(_sam_)
//SAM TODO
#endif
// Process Rx Buffers
Connect_rx_process( 0 );
Connect_rx_process( 1 );
}
// Latency measurement end
Latency_end_time( connectLatencyResource );
}
uint8_t Connect_receive_IdRequest( uint8_t byte, uint16_t *pending_bytes, uint8_t uart_num )
{
dbug_print("IdRequest");
// Check the directionality
if ( uart_num == UART_Master )
{
erro_print("Invalid IdRequest direction...");
}
// Check if master, begin IdEnumeration
if ( Connect_master )
{
// The first device is always id 1
// Id 0 is reserved for the master
Connect_send_IdEnumeration( 1 );
}
// Propagate IdRequest
else
{
Connect_send_IdRequest();
}
return 1;
}