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[LPC176x] Emergency Parser Feature (#10516)

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This commit is contained in:
Chris Pepper 2018-04-25 12:44:26 +01:00 committed by Scott Lahteine
parent eef0248a1c
commit 2242b98248
15 changed files with 216 additions and 219 deletions
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95
Marlin/src/HAL/HAL_AVR/MarlinSerial.cpp
View file

@ -80,97 +80,8 @@
#endif
#if ENABLED(EMERGENCY_PARSER)
bool killed_by_M112; // = false
#include "../../module/stepper.h"
// Currently looking for: M108, M112, M410
// If you alter the parser please don't forget to update the capabilities in Conditionals_post.h
FORCE_INLINE void emergency_parser(const uint8_t c) {
static e_parser_state state = state_RESET;
switch (state) {
case state_RESET:
switch (c) {
case ' ': break;
case 'N': state = state_N; break;
case 'M': state = state_M; break;
default: state = state_IGNORE;
}
break;
case state_N:
switch (c) {
case '0': case '1': case '2':
case '3': case '4': case '5':
case '6': case '7': case '8':
case '9': case '-': case ' ': break;
case 'M': state = state_M; break;
default: state = state_IGNORE;
}
break;
case state_M:
switch (c) {
case ' ': break;
case '1': state = state_M1; break;
case '4': state = state_M4; break;
default: state = state_IGNORE;
}
break;
case state_M1:
switch (c) {
case '0': state = state_M10; break;
case '1': state = state_M11; break;
default: state = state_IGNORE;
}
break;
case state_M10:
state = (c == '8') ? state_M108 : state_IGNORE;
break;
case state_M11:
state = (c == '2') ? state_M112 : state_IGNORE;
break;
case state_M4:
state = (c == '1') ? state_M41 : state_IGNORE;
break;
case state_M41:
state = (c == '0') ? state_M410 : state_IGNORE;
break;
case state_IGNORE:
if (c == '\n') state = state_RESET;
break;
default:
if (c == '\n') {
switch (state) {
case state_M108:
wait_for_user = wait_for_heatup = false;
break;
case state_M112:
killed_by_M112 = true;
break;
case state_M410:
quickstop_stepper();
break;
default:
break;
}
state = state_RESET;
}
}
}
#endif // EMERGENCY_PARSER
#include "../../feature/emergency_parser.h"
#endif
FORCE_INLINE void store_rxd_char() {
@ -249,7 +160,7 @@
#endif // SERIAL_XON_XOFF
#if ENABLED(EMERGENCY_PARSER)
emergency_parser(c);
emergency_parser.update(c);
#endif
}

4
Marlin/src/HAL/HAL_AVR/MarlinSerial.h
View file

@ -94,10 +94,6 @@
extern ring_buffer_pos_t rx_max_enqueued;
#endif
#if ENABLED(EMERGENCY_PARSER)
extern bool killed_by_M112;
#endif
class MarlinSerial { //: public Stream
public:

93
Marlin/src/HAL/HAL_DUE/MarlinSerial_Due.cpp
View file

@ -107,95 +107,8 @@
#define sw_barrier() asm volatile("": : :"memory");
#if ENABLED(EMERGENCY_PARSER)
bool killed_by_M112; // = false
// Currently looking for: M108, M112, M410
// If you alter the parser please don't forget to update the capabilities in Conditionals_post.h
FORCE_INLINE void emergency_parser(const uint8_t c) {
static e_parser_state state = state_RESET;
switch (state) {
case state_RESET:
switch (c) {
case ' ': break;
case 'N': state = state_N; break;
case 'M': state = state_M; break;
default: state = state_IGNORE;
}
break;
case state_N:
switch (c) {
case '0': case '1': case '2':
case '3': case '4': case '5':
case '6': case '7': case '8':
case '9': case '-': case ' ': break;
case 'M': state = state_M; break;
default: state = state_IGNORE;
}
break;
case state_M:
switch (c) {
case ' ': break;
case '1': state = state_M1; break;
case '4': state = state_M4; break;
default: state = state_IGNORE;
}
break;
case state_M1:
switch (c) {
case '0': state = state_M10; break;
case '1': state = state_M11; break;
default: state = state_IGNORE;
}
break;
case state_M10:
state = (c == '8') ? state_M108 : state_IGNORE;
break;
case state_M11:
state = (c == '2') ? state_M112 : state_IGNORE;
break;
case state_M4:
state = (c == '1') ? state_M41 : state_IGNORE;
break;
case state_M41:
state = (c == '0') ? state_M410 : state_IGNORE;
break;
case state_IGNORE:
if (c == '\n') state = state_RESET;
break;
default:
if (c == '\n') {
switch (state) {
case state_M108:
wait_for_user = wait_for_heatup = false;
break;
case state_M112:
killed_by_M112 = true;
break;
case state_M410:
quickstop_stepper();
break;
default:
break;
}
state = state_RESET;
}
}
}
#endif // EMERGENCY_PARSER
#include "../../feature/emergency_parser.h"
#endif
FORCE_INLINE void store_rxd_char() {
@ -269,7 +182,7 @@
#endif // SERIAL_XON_XOFF
#if ENABLED(EMERGENCY_PARSER)
emergency_parser(c);
emergency_parser.update(c);
#endif
}

4
Marlin/src/HAL/HAL_DUE/MarlinSerial_Due.h
View file

@ -74,10 +74,6 @@
extern ring_buffer_pos_t rx_max_enqueued;
#endif
#if ENABLED(EMERGENCY_PARSER)
extern bool killed_by_M112;
#endif
class MarlinSerial {
public:

10
Marlin/src/HAL/HAL_LPC1768/HardwareSerial.cpp
View file

@ -22,9 +22,14 @@
#ifdef TARGET_LPC1768
#include "../../inc/MarlinConfig.h"
#include "HardwareSerial.h"
#include "../../inc/MarlinConfigPre.h"
#if ENABLED(EMERGENCY_PARSER)
#include "../../feature/emergency_parser.h"
#endif
#if SERIAL_PORT == 0 || SERIAL_PORT_2 == 0
HardwareSerial Serial = HardwareSerial(LPC_UART0);
#elif SERIAL_PORT == 1 || SERIAL_PORT_2 == 1
@ -248,6 +253,9 @@ void HardwareSerial::IRQHandler() {
if (IIRValue == UART_IIR_INTID_RDA) {
// Clear the FIFO
while (UART_Receive(UARTx, &byte, 1, NONE_BLOCKING)) {
#if ENABLED(EMERGENCY_PARSER)
emergency_parser.update(byte);
#endif
if ((RxQueueWritePos + 1) % RX_BUFFER_SIZE != RxQueueReadPos) {
RxBuffer[RxQueueWritePos] = byte;
RxQueueWritePos = (RxQueueWritePos + 1) % RX_BUFFER_SIZE;

4
Marlin/src/HAL/HAL_LPC1768/HardwareSerial.h
View file

@ -32,6 +32,8 @@ extern "C" {
#include "lpc17xx_pinsel.h"
}
#include "../../inc/MarlinConfigPre.h"
class HardwareSerial : public Stream {
private:
LPC_UART_TypeDef *UARTx;
@ -138,8 +140,6 @@ public:
printf("%f" , value );
}
void println(const char value[]) {
printf("%s\n" , value);
}

4
Marlin/src/HAL/HAL_LPC1768/SanityCheck.h
View file

@ -74,7 +74,3 @@
|| MB(RAMPS_14_RE_ARM_SF))
#error "Re-ARM with REPRAP_DISCOUNT_FULL_GRAPHIC_SMART_CONTROLLER and TMC2130 require TMC_USE_SW_SPI"
#endif
#if ENABLED(EMERGENCY_PARSER)
#error "EMERGENCY_PARSER is not yet implemented for LPC1768. Disable EMERGENCY_PARSER to continue."
#endif

1
Marlin/src/HAL/HAL_LPC1768/include/Arduino.h
View file

@ -95,6 +95,7 @@ extern "C" void GpioDisableInt(uint32_t port, uint32_t pin);
#define vsnprintf_P vsnprintf
#define strcpy_P strcpy
#define snprintf_P snprintf
#define strlen_P strlen
// Time functions
extern "C" {

4
Marlin/src/HAL/HAL_LPC1768/include/serial.h
View file

@ -26,10 +26,6 @@
#include <stdarg.h>
#include <stdio.h>
extern "C" {
#include <debug_frmwrk.h>
}
/**
* Generic RingBuffer
* T type of the buffer array

3
Marlin/src/HAL/HAL_LPC1768/watchdog.cpp
View file

@ -50,6 +50,9 @@ void watchdog_reset() {
#endif
}
#else
void HAL_clear_reset_source(void) {}
uint8_t HAL_get_reset_source(void) { return RST_POWER_ON; }
#endif // USE_WATCHDOG
#endif // TARGET_LPC1768

17
Marlin/src/core/serial.h
View file

@ -44,23 +44,6 @@ enum DebugFlags : unsigned char {
DEBUG_ALL = 0xFF
};
#if ENABLED(EMERGENCY_PARSER)
enum e_parser_state : char {
state_RESET,
state_N,
state_M,
state_M1,
state_M10,
state_M108,
state_M11,
state_M112,
state_M4,
state_M41,
state_M410,
state_IGNORE // to '\n'
};
#endif
extern uint8_t marlin_debug_flags;
#define DEBUGGING(F) (marlin_debug_flags & (DEBUG_## F))

121
Marlin/src/feature/emergency_parser.cpp Normal file
View file

@ -0,0 +1,121 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* emergency_parser.cpp - Intercept special commands directly in the serial stream
*/
#include "../inc/MarlinConfigPre.h"
#if ENABLED(EMERGENCY_PARSER)
#include "emergency_parser.h"
extern volatile bool wait_for_user, wait_for_heatup;
void quickstop_stepper();
EmergencyParser::State EmergencyParser::state = EmergencyParser::State::RESET;
bool EmergencyParser::killed_by_M112; // = false
EmergencyParser emergency_parser;
void EmergencyParser::update(const uint8_t c) {
switch (state) {
case EmergencyParser::State::RESET:
switch (c) {
case ' ': break;
case 'N': state = EmergencyParser::State::N; break;
case 'M': state = EmergencyParser::State::M; break;
default: state = EmergencyParser::State::IGNORE;
}
break;
case EmergencyParser::State::N:
switch (c) {
case '0': case '1': case '2':
case '3': case '4': case '5':
case '6': case '7': case '8':
case '9': case '-': case ' ': break;
case 'M': state = EmergencyParser::State::M; break;
default: state = EmergencyParser::State::IGNORE;
}
break;
case EmergencyParser::State::M:
switch (c) {
case ' ': break;
case '1': state = EmergencyParser::State::M1; break;
case '4': state = EmergencyParser::State::M4; break;
default: state = EmergencyParser::State::IGNORE;
}
break;
case EmergencyParser::State::M1:
switch (c) {
case '0': state = EmergencyParser::State::M10; break;
case '1': state = EmergencyParser::State::M11; break;
default: state = EmergencyParser::State::IGNORE;
}
break;
case EmergencyParser::State::M10:
state = (c == '8') ? EmergencyParser::State::M108 : EmergencyParser::State::IGNORE;
break;
case EmergencyParser::State::M11:
state = (c == '2') ? EmergencyParser::State::M112 : EmergencyParser::State::IGNORE;
break;
case EmergencyParser::State::M4:
state = (c == '1') ? EmergencyParser::State::M41 : EmergencyParser::State::IGNORE;
break;
case EmergencyParser::State::M41:
state = (c == '0') ? EmergencyParser::State::M410 : EmergencyParser::State::IGNORE;
break;
case EmergencyParser::State::IGNORE:
if (c == '\n') state = EmergencyParser::State::RESET;
break;
default:
if (c == '\n') {
switch (state) {
case EmergencyParser::State::M108:
wait_for_user = wait_for_heatup = false;
break;
case EmergencyParser::State::M112:
killed_by_M112 = true;
break;
case EmergencyParser::State::M410:
quickstop_stepper();
break;
default:
break;
}
state = EmergencyParser::State::RESET;
}
}
}
#endif // EMERGENCY_PARSER

61
Marlin/src/feature/emergency_parser.h Normal file
View file

@ -0,0 +1,61 @@
/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
/**
* emergency_parser.h - Intercept special commands directly in the serial stream
*/
#ifndef _EMERGENCY_PARSER_H_
#define _EMERGENCY_PARSER_H_
class EmergencyParser {
// Currently looking for: M108, M112, M410
enum State : char {
RESET,
N,
M,
M1,
M10,
M108,
M11,
M112,
M4,
M41,
M410,
IGNORE // to '\n'
};
public:
static EmergencyParser::State state;
static bool killed_by_M112;
EmergencyParser() {}
static void update(const uint8_t c);
};
extern EmergencyParser emergency_parser;
#endif // _EMERGENCY_PARSER_H_

6
Marlin/src/module/temperature.cpp
View file

@ -49,6 +49,10 @@
#include "../feature/filwidth.h"
#endif
#if ENABLED(EMERGENCY_PARSER)
#include "../feature/emergency_parser.h"
#endif
#if ENABLED(TEMP_SENSOR_1_AS_REDUNDANT)
static void* heater_ttbl_map[2] = { (void*)HEATER_0_TEMPTABLE, (void*)HEATER_1_TEMPTABLE };
static uint8_t heater_ttbllen_map[2] = { HEATER_0_TEMPTABLE_LEN, HEATER_1_TEMPTABLE_LEN };
@ -792,7 +796,7 @@ void Temperature::manage_heater() {
#endif
#if ENABLED(EMERGENCY_PARSER)
if (killed_by_M112) kill(PSTR(MSG_KILLED));
if (emergency_parser.killed_by_M112) kill(PSTR(MSG_KILLED));
#endif
if (!temp_meas_ready) return;

8
frameworks/CMSIS/LPC1768/lib/usb/cdcuser.cpp
View file

@ -39,6 +39,11 @@ unsigned short CDC_DepInEmpty = 1; // Data IN EP is empty
unsigned short CDC_LineState = 0;
unsigned short CDC_SerialState = 0;
#include "../../../../../Marlin/src/inc/MarlinConfigPre.h"
#if ENABLED(EMERGENCY_PARSER)
#include "../../../../../Marlin/src/feature/emergency_parser.h"
#endif
extern HalSerial usb_serial;
/*----------------------------------------------------------------------------
@ -52,6 +57,9 @@ uint32_t CDC_WrOutBuf(const char *buffer, uint32_t *length) {
bytesWritten = bytesToWrite;
while (bytesToWrite) {
#if ENABLED(EMERGENCY_PARSER)
emergency_parser.update(*buffer);
#endif
usb_serial.receive_buffer.write(*buffer++); // Copy Data to buffer
bytesToWrite--;
}