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Repetier-Firmware 0.2
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Defines | |
#define | MAX_CMD_SIZE 96 |
Functions | |
byte | gcode_comp_binary_size (unsigned int bitfield) |
Computes size of binary data from bitfield. | |
void | __cxa_pure_virtual () |
void | osFifoInit (uint8 *buffer, uint8 bufferSize) |
uint8 | osFifoPutByte (uint8 *buffer, uint8 value) |
put byte in fofo buffer. | |
int | osFifoGetByte (uint8 *buffer) |
uint8 | osFifoGetWaitByte (uint8 *buffer) |
uint8 | osFifoEmpty (uint8 *buffer) |
uint8 | osFifoFull (uint8 *buffer) |
ISR (USART0_UDRE_vect) | |
void | gcode_resend () |
request resend of the expected line. | |
void | gcode_checkinsert (GCode *act) |
void | gcode_silent_insert () |
GCode * | gcode_next_command () |
void | gcode_command_finished () |
Removes the last returned command from cache. | |
void | gcode_read_serial () |
Read from serial console or sdcard. | |
bool | gcode_parse_binary (GCode *code, byte *buffer) |
float | gcode_value (char *s) |
long | gcode_value_long (char *s) |
bool | gcode_parse_ascii (GCode *code, char *line) |
void | gcode_print_command (GCode *code) |
Print command on serial console. | |
Variables | |
GCode | gcode_buffer [GCODE_BUFFER_SIZE] |
Buffer for received commands. | |
byte | gcode_rindex = 0 |
Read position in gcode_buffer. | |
byte | gcode_windex = 0 |
Write position in gcode_buffer. | |
byte | gcode_transbuffer [MAX_CMD_SIZE] |
Current received command. | |
byte | gcode_wpos = 0 |
Writing position in gcode_transbuffer. | |
byte | gcode_binary |
Flags the command as binary input. | |
byte | gcode_comment = false |
Flags true if we are reading the comment part of a command. | |
byte | gcode_binary_size |
Expected size of the incoming binary command. | |
long | gcode_lastN = 0 |
Last line number received. | |
long | gcode_actN |
Line number of current command. | |
char | gcode_wait_resend = -1 |
Waiting for line to be resend. -1 = no wait. | |
volatile byte | gcode_buflen = 0 |
Number of commands stored in gcode_buffer. | |
unsigned long | gcode_lastdata = 0 |
Time, when we got the last data packet. Used to detect missing bytes. | |
byte | out_buffer [OUTPUT_BUFFER_SIZE+4] |
Buffer for serial write operations. | |
SerialOutput | out |
Instance used for serail write operations. |
#define MAX_CMD_SIZE 96 |
void __cxa_pure_virtual | ( | ) |
void gcode_checkinsert | ( | GCode * | act | ) |
Check if result is plausible. If it is, an ok is send and the command is stored in queue. If not, a resend and ok is send.
void gcode_command_finished | ( | ) |
Removes the last returned command from cache.
byte gcode_comp_binary_size | ( | unsigned int | bitfield | ) |
Computes size of binary data from bitfield.
In the repetier-protocol in binary mode, the first 2 bytes define the data. From this bitfield, this function computes the size of the command including the 2 bytes of the bitfield and the 2 bytes for the checksum.
Gcode Letter to Bit and Datatype:
GCode* gcode_next_command | ( | ) |
Get the next buffered command. Returns 0 if no more commands are buffered. For each returned command, the gcode_command_finished() function must be called.
bool gcode_parse_ascii | ( | GCode * | code, |
char * | line | ||
) |
bool gcode_parse_binary | ( | GCode * | code, |
byte * | buffer | ||
) |
void gcode_print_command | ( | GCode * | code | ) |
Print command on serial console.
void gcode_read_serial | ( | ) |
Read from serial console or sdcard.
This function is the main function to read the commands from serial console or from sdcard. It must be called frequently to empty the incoming buffer.
void gcode_resend | ( | ) |
request resend of the expected line.
void gcode_silent_insert | ( | ) |
float gcode_value | ( | char * | s | ) | [inline] |
long gcode_value_long | ( | char * | s | ) | [inline] |
ISR | ( | USART0_UDRE_vect | ) |
Write next byte in ouput buffer or disable output interrupt.
uint8 osFifoEmpty | ( | uint8 * | buffer | ) |
uint8 osFifoFull | ( | uint8 * | buffer | ) |
int osFifoGetByte | ( | uint8 * | buffer | ) |
uint8 osFifoGetWaitByte | ( | uint8 * | buffer | ) |
void osFifoInit | ( | uint8 * | buffer, |
uint8 | bufferSize | ||
) |
uint8 osFifoPutByte | ( | uint8 * | buffer, |
uint8 | value | ||
) |
put byte in fofo buffer.
The function returns 0 if it was not successfull, because the buffer was full.
long gcode_actN |
Line number of current command.
byte gcode_binary |
Flags the command as binary input.
byte gcode_binary_size |
Expected size of the incoming binary command.
GCode gcode_buffer[GCODE_BUFFER_SIZE] |
Buffer for received commands.
volatile byte gcode_buflen = 0 |
Number of commands stored in gcode_buffer.
byte gcode_comment = false |
Flags true if we are reading the comment part of a command.
unsigned long gcode_lastdata = 0 |
Time, when we got the last data packet. Used to detect missing bytes.
long gcode_lastN = 0 |
Last line number received.
byte gcode_rindex = 0 |
Read position in gcode_buffer.
byte gcode_transbuffer[MAX_CMD_SIZE] |
Current received command.
char gcode_wait_resend = -1 |
Waiting for line to be resend. -1 = no wait.
byte gcode_windex = 0 |
Write position in gcode_buffer.
byte gcode_wpos = 0 |
Writing position in gcode_transbuffer.
Instance used for serail write operations.
byte out_buffer[OUTPUT_BUFFER_SIZE+4] |
Buffer for serial write operations.