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G-code line number for each serial port (for TFTs) (#18165)

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This commit is contained in:
Mark Scammacca 2020-06-01 22:19:10 -05:00 committed by GitHub
parent 53cb2963dc
commit 7119596170
Signed by: GitHub
GPG key ID: 4AEE18F83AFDEB23
3 changed files with 24 additions and 11 deletions
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5
Marlin/src/gcode/host/M110.cpp
View file

@ -27,5 +27,8 @@
* M110: Set Current Line Number * M110: Set Current Line Number
*/ */
void GcodeSuite::M110() { void GcodeSuite::M110() {
if (parser.seenval('N')) queue.last_N = parser.value_long();
if (parser.seenval('N'))
queue.last_N[queue.command_port()] = parser.value_long();
} }

17
Marlin/src/gcode/queue.cpp
View file

@ -52,7 +52,7 @@ GCodeQueue queue;
* sending commands to Marlin, and lines will be checked for sequentiality. * sending commands to Marlin, and lines will be checked for sequentiality.
* M110 N<int> sets the current line number. * M110 N<int> sets the current line number.
*/ */
long gcode_N, GCodeQueue::last_N; long GCodeQueue::last_N[NUM_SERIAL];
/** /**
* GCode Command Queue * GCode Command Queue
@ -277,7 +277,7 @@ void GCodeQueue::enqueue_now_P(PGM_P const pgcode) {
*/ */
void GCodeQueue::ok_to_send() { void GCodeQueue::ok_to_send() {
#if NUM_SERIAL > 1 #if NUM_SERIAL > 1
const int16_t pn = port[index_r]; const int16_t pn = command_port();
if (pn < 0) return; if (pn < 0) return;
PORT_REDIRECT(pn); // Reply to the serial port that sent the command PORT_REDIRECT(pn); // Reply to the serial port that sent the command
#endif #endif
@ -302,14 +302,15 @@ void GCodeQueue::ok_to_send() {
* indicate that a command needs to be re-sent. * indicate that a command needs to be re-sent.
*/ */
void GCodeQueue::flush_and_request_resend() { void GCodeQueue::flush_and_request_resend() {
const int16_t pn = command_port();
#if NUM_SERIAL > 1 #if NUM_SERIAL > 1
const int16_t pn = port[index_r];
if (pn < 0) return; if (pn < 0) return;
PORT_REDIRECT(pn); // Reply to the serial port that sent the command PORT_REDIRECT(pn); // Reply to the serial port that sent the command
#endif #endif
SERIAL_FLUSH(); SERIAL_FLUSH();
SERIAL_ECHOPGM(STR_RESEND); SERIAL_ECHOPGM(STR_RESEND);
SERIAL_ECHOLN(last_N + 1);
SERIAL_ECHOLN(last_N[pn] + 1);
ok_to_send(); ok_to_send();
} }
@ -336,7 +337,7 @@ void GCodeQueue::gcode_line_error(PGM_P const err, const int8_t pn) {
PORT_REDIRECT(pn); // Reply to the serial port that sent the command PORT_REDIRECT(pn); // Reply to the serial port that sent the command
SERIAL_ERROR_START(); SERIAL_ERROR_START();
serialprintPGM(err); serialprintPGM(err);
SERIAL_ECHOLN(last_N); SERIAL_ECHOLN(last_N[pn]);
while (read_serial(pn) != -1); // Clear out the RX buffer while (read_serial(pn) != -1); // Clear out the RX buffer
flush_and_request_resend(); flush_and_request_resend();
serial_count[pn] = 0; serial_count[pn] = 0;
@ -475,9 +476,9 @@ void GCodeQueue::get_serial_commands() {
if (n2pos) npos = n2pos; if (n2pos) npos = n2pos;
} }
gcode_N = strtol(npos + 1, nullptr, 10); const long gcode_N = strtol(npos + 1, nullptr, 10);
if (gcode_N != last_N + 1 && !M110) if (gcode_N != last_N[i] + 1 && !M110)
return gcode_line_error(PSTR(STR_ERR_LINE_NO), i); return gcode_line_error(PSTR(STR_ERR_LINE_NO), i);
char *apos = strrchr(command, '*'); char *apos = strrchr(command, '*');
@ -490,7 +491,7 @@ void GCodeQueue::get_serial_commands() {
else else
return gcode_line_error(PSTR(STR_ERR_NO_CHECKSUM), i); return gcode_line_error(PSTR(STR_ERR_NO_CHECKSUM), i);
last_N = gcode_N; last_N[i] = gcode_N;
} }
#if ENABLED(SDSUPPORT) #if ENABLED(SDSUPPORT)
// Pronterface "M29" and "M29 " has no line number // Pronterface "M29" and "M29 " has no line number

13
Marlin/src/gcode/queue.h
View file

@ -35,7 +35,8 @@ public:
* commands to Marlin, and lines will be checked for sequentiality. * commands to Marlin, and lines will be checked for sequentiality.
* M110 N<int> sets the current line number. * M110 N<int> sets the current line number.
*/ */
static long last_N;
static long last_N[NUM_SERIAL];
/** /**
* GCode Command Queue * GCode Command Queue
@ -51,13 +52,21 @@ public:
static char command_buffer[BUFSIZE][MAX_CMD_SIZE]; static char command_buffer[BUFSIZE][MAX_CMD_SIZE];
/* /**
* The port that the command was received on * The port that the command was received on
*/ */
#if NUM_SERIAL > 1 #if NUM_SERIAL > 1
static int16_t port[BUFSIZE]; static int16_t port[BUFSIZE];
#endif #endif
static int16_t command_port() {
return (0
#if NUM_SERIAL > 1
+ port[index_r]
#endif
);
}
GCodeQueue(); GCodeQueue();
/** /**