@ -282,7 +282,7 @@ void gcode_line_error(PGM_P const err, const int8_t port) {
serial_count [ port ] = 0 ;
}
# if ENABLED(FAST _FILE_TRANSFER)
# if ENABLED(BINARY _FILE_TRANSFER)
inline bool serial_data_available ( const uint8_t index ) {
switch ( index ) {
@ -398,16 +398,12 @@ void gcode_line_error(PGM_P const err, const int8_t port) {
stream_state = StreamState : : PACKET_RESET ;
bytes_received = 0 ;
time_stream_start = millis ( ) ;
SERIAL_ECHO ( " echo: Datastream initialized ( " ) ;
SERIAL_ECHO ( stream_header . filesize ) ;
SERIAL_ECHOLN ( " Bytes expected) " ) ;
SERIAL_ECHO ( " so " ) ; // confirm active stream and the maximum block size supported
SERIAL_CHAR ( static_cast < uint8_t > ( buffer_size & 0xFF ) ) ;
SERIAL_CHAR ( static_cast < uint8_t > ( ( buffer_size > > 8 ) & 0xFF ) ) ;
SERIAL_CHAR ( ' \n ' ) ;
SERIAL_ECHOPAIR ( " echo: Datastream initialized ( " , stream_header . filesize ) ;
SERIAL_ECHOLNPGM ( " bytes expected) " ) ;
SERIAL_ECHOLNPAIR ( " so " , buffer_size ) ; // confirm active stream and the maximum block size supported
}
else {
SERIAL_ECHOLN ( " echo: Datastream initialization error (invalid token)" ) ;
SERIAL_ECHO_MSG ( " Datastream init error (invalid token) " ) ;
stream_state = StreamState : : STREAM_FAILED ;
}
buffer_next_index = 0 ;
@ -423,7 +419,7 @@ void gcode_line_error(PGM_P const err, const int8_t port) {
stream_state = StreamState : : PACKET_DATA ;
}
else {
SERIAL_ECHO ( " echo: Datastream packet out of order" ) ;
SERIAL_ECHO_MSG ( " Datastream packet out of order " ) ;
stream_state = StreamState : : PACKET_FLUSHRX ;
}
}
@ -431,61 +427,60 @@ void gcode_line_error(PGM_P const err, const int8_t port) {
case StreamState : : PACKET_DATA :
if ( ! stream_read ( data ) ) break ;
if ( buffer_next_index < buffer_size ) {
if ( buffer_next_index < buffer_size )
buffer [ buffer_next_index ] = data ;
}
else {
SERIAL_ECHO ( " echo: Datastream packet data buffer overrun" ) ;
SERIAL_ECHO_MSG ( " Datastream packet data buffer overrun " ) ;
stream_state = StreamState : : STREAM_FAILED ;
break ;
}
packet . checksum = checksum ( packet . checksum , data ) ;
packet . bytes_received + + ;
buffer_next_index + + ;
packet . bytes_received + + ;
buffer_next_index + + ;
if ( packet . bytes_received = = packet . header . size ) {
if ( packet . bytes_received = = packet . header . size )
stream_state = StreamState : : PACKET_VALIDATE ;
}
break ;
case StreamState : : PACKET_VALIDATE :
if ( packet . header . checksum = = packet . checksum ) {
packet_retries = 0 ;
packets_received + + ;
packets_received + + ;
bytes_received + = packet . header . size ;
if ( packet . header . id = = 0 ) { // id 0 is always the stream descriptor
if ( packet . header . id = = 0 ) // id 0 is always the stream descriptor
stream_state = StreamState : : STREAM_HEADER ; // defer packet confirmation to STREAM_HEADER state
}
else {
if ( bytes_received < stream_header . filesize ) {
stream_state = StreamState : : PACKET_RESET ; // reset and receive next packet
SERIAL_ECHOLN ( " ok " ) ; // transmit confirm packet received and valid token
SERIAL_ECHOLNPGM ( " ok " ) ; // transmit confirm packet received and valid token
SERIAL_ECHOLN ( packet . header . id ) ;
}
else {
else
stream_state = StreamState : : STREAM_COMPLETE ; // no more data required
}
if ( card . write ( buffer , buffer_next_index ) < 0 ) {
stream_state = StreamState : : STREAM_FAILED ;
SERIAL_ECHO ( " echo: IO ERROR " ) ;
SERIAL_ECHO_MSG ( " SDCard IO Error " ) ;
break ;
} ;
}
}
else {
SERIAL_ECHO ( " echo: Block( " ) ;
SERIAL_ECHO ( packet . header . id ) ;
SERIAL_ECHOLN ( " ) Corrupt " ) ;
SERIAL_ECHO_START ( ) ;
SERIAL_ECHOPAIR ( " Block( " , packet . header . id ) ;
SERIAL_ECHOLNPGM ( " ) Corrupt " ) ;
stream_state = StreamState : : PACKET_FLUSHRX ;
}
break ;
case StreamState : : PACKET_RESEND :
if ( packet_retries < MAX_RETRIES ) {
packet_retries + + ;
packet_retries + + ;
stream_state = StreamState : : PACKET_RESET ;
SERIAL_ECHO ( " echo: Resend request " ) ;
SERIAL_ECHOLN ( packet_retries ) ;
SERIAL_ECHOLN ( " rs " ) ; // transmit resend packet token
SERIAL_ECHO_START ( ) ;
SERIAL_ECHOLNPAIR ( " Resend request " , int ( packet_retries ) ) ;
SERIAL_ECHOLNPAIR ( " rs " , packet . header . id ) ; // transmit resend packet token
}
else {
stream_state = StreamState : : STREAM_FAILED ;
@ -501,27 +496,28 @@ void gcode_line_error(PGM_P const err, const int8_t port) {
packet . timeout = millis ( ) + STREAM_MAX_WAIT ;
break ;
case StreamState : : PACKET_TIMEOUT :
SERIAL_ECHOLN ( " echo: Datastream timeout " ) ;
SERIAL_ECHO_START ( ) ;
SERIAL_ECHOLNPGM ( " Datastream timeout " ) ;
stream_state = StreamState : : PACKET_RESEND ;
break ;
case StreamState : : STREAM_COMPLETE :
stream_state = StreamState : : STREAM_RESET ;
card . flag . binary_mode = false ;
card . closefile ( ) ;
SERIAL_ECHO ( " echo: " ) ;
SERIAL_ECHO_START ( ) ;
SERIAL_ECHO ( card . filename ) ;
SERIAL_ECHO ( " transfer completed @ " ) ;
SERIAL_ECHO ( ( ( bytes_received / ( millis ( ) - time_stream_start ) * 1000 ) / 1024 ) ) ;
SERIAL_ECHOLN ( " KiB/ s" ) ;
SERIAL_ECHOLN ( " sc " ) ; // transmit stream complete token
SERIAL_ECHOPAIR ( " transfer completed @ " , ( ( bytes_received / ( millis ( ) - time_stream_start ) * 1000 ) / 1024 ) ) ;
SERIAL_ECHOLNPGM ( " KiB/s " ) ;
SERIAL_ECHOLNPGM ( " sc " ) ; // transmit stream complete token
card . closefile ( ) ;
return ;
case StreamState : : STREAM_FAILED :
stream_state = StreamState : : STREAM_RESET ;
card . flag . binary_mode = false ;
card . closefile ( ) ;
card . removeFile ( card . filename ) ;
SERIAL_ECHOLN ( " echo: File transfer failed " ) ;
SERIAL_ECHOLN ( " sf " ) ; // transmit stream failed token
SERIAL_ECHO_START ( ) ;
SERIAL_ECHOLNPGM ( " File transfer failed " ) ;
SERIAL_ECHOLNPGM ( " sf " ) ; // transmit stream failed token
return ;
}
}
@ -536,7 +532,7 @@ void gcode_line_error(PGM_P const err, const int8_t port) {
} binaryStream { } ;
# endif // FAST _FILE_TRANSFER
# endif // BINARY _FILE_TRANSFER
FORCE_INLINE bool is_M29 ( const char * const cmd ) {
return cmd [ 0 ] = = ' M ' & & cmd [ 1 ] = = ' 2 ' & & cmd [ 2 ] = = ' 9 ' & & ! WITHIN ( cmd [ 3 ] , ' 0 ' , ' 9 ' ) ;
@ -555,7 +551,7 @@ inline void get_serial_commands() {
# endif
;
# if ENABLED(FAST _FILE_TRANSFER)
# if ENABLED(BINARY _FILE_TRANSFER)
if ( card . flag . saving & & card . flag . binary_mode ) {
/**
* For binary stream file transfer , use serial_line_buffer as the working
Chris Pepper
6 years ago
Scott Lahteine