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Merge pull request #3044 from thinkyhead/rc_gcode_spaces

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Fix GCode handling of spaces between command letter and first digit
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Scott Lahteine 2016-02-27 22:21:28 -08:00
parent 8dccd5a7ea 6a4f06d35d
commit d118e3f985
1 changed files with 6 additions and 4 deletions
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10
Marlin/Marlin_main.cpp
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@ -5704,8 +5704,12 @@ void process_next_command() {
// Get the command code, which must be G, M, or T // Get the command code, which must be G, M, or T
char command_code = *current_command; char command_code = *current_command;
// Skip the letter-code and spaces to get the numeric part
current_command_args = current_command + 1;
while (*current_command_args == ' ') ++current_command_args;
// The code must have a numeric value // The code must have a numeric value
bool code_is_good = (current_command[1] >= '0' && current_command[1] <= '9'); bool code_is_good = (*current_command_args >= '0' && *current_command_args <= '9');
int codenum; // define ahead of goto int codenum; // define ahead of goto
@ -5714,9 +5718,7 @@ void process_next_command() {
// Args pointer optimizes code_seen, especially those taking XYZEF // Args pointer optimizes code_seen, especially those taking XYZEF
// This wastes a little cpu on commands that expect no arguments. // This wastes a little cpu on commands that expect no arguments.
current_command_args = current_command+2; // skip two chars for command code and first digit while (*current_command_args == ' ' || (*current_command_args >= '0' && *current_command_args <= '9')) ++current_command_args;
while (*current_command_args >= '0' && *current_command_args <= '9') ++current_command_args;
while (*current_command_args == ' ') ++current_command_args;
// Interpret the code int // Interpret the code int
seen_pointer = current_command; seen_pointer = current_command;