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Author SHA1 Message Date
Scott Lahteine 5b0e46c986 Merge pull request #4256 from thinkyhead/rc_fix_singlenozzle_temp 
Additional tweaks for HOTENDS == 1
 2016-07-10 17:57:00 -07:00
Scott Lahteine ee0983ab57 Further reduction when HOTENDS == 1 2016-07-10 16:54:30 -07:00
Scott Lahteine 3e1bbd5e27 Indentation in gcode_M100 2016-07-10 16:33:51 -07:00
Scott Lahteine b72238f406 Invariant get_pid_output with HOTENDS < 2 2016-07-10 16:33:51 -07:00
Petr Zahradnik 66602f4af6 Update language_cz.h 
New strings:
#define MSG_HALTED
#define MSG_PLEASE_RESET
Some texts shortened for smaller displays.
 2016-07-10 13:25:50 +02:00
Petr Zahradnik eaf9e615ce Total print time for LCD correction (hours:minutes format) 2016-07-10 13:08:05 +02:00
esenapaj 9e56d5825e Adjust spacing 2016-07-10 14:25:29 +09:00
esenapaj 5832f4b848 Follow-up the PR #4253 (Runout Sensor without SD Card, Print Timer support in M104) 
・Update forgotten example configuration files
 2016-07-10 14:24:57 +09:00
Scott Lahteine 77283f5bf0 Merge pull request #4245 from thinkyhead/rc_simpler_therm_check 
Simpler/extensible thermistor test in thermistortables.h
 2016-07-09 21:13:42 -07:00
Scott Lahteine f9e08b1fcd Merge pull request #4254 from AnHardt/killscreen 
Add a kill-screen
 2016-07-09 20:44:42 -07:00
AnHardt faac2bcfdb Add a kill-screen 2016-07-10 04:50:45 +02:00
Scott Lahteine 3b3e52616c Merge pull request #4253 from thinkyhead/rc_clexpert_runout 
Runout Sensor without SD Card, Print Timer support in M104
 2016-07-09 19:10:36 -07:00
Scott Lahteine aa3ab93971 Merge pull request #4240 from AnHardt/sampler-8-7-16 
Today's fix and cleanup collection
 2016-07-09 19:09:45 -07:00
Scott Lahteine 4cd045791c Reduce code size by trusting the compiler 2016-07-09 18:17:44 -07:00
Scott Lahteine a8538bd7ce General cleanup, code reduction in Marlin_main.cpp 2016-07-09 18:17:44 -07:00
Scott Lahteine 1026e5b071 Replace PLA/ABS preheating with generic 2016-07-09 18:06:51 -07:00
Petr Zahradnik e282d69f63 Print job timer comment changed 2016-07-09 17:57:54 -07:00
Petr Zahradnik a2159cfbc3 Error message change in SanityCheck.h 2016-07-09 17:57:54 -07:00
Petr Zahradník junior 315b4c2153 Runout sensor without SD Card 2016-07-09 17:57:53 -07:00
Scott Lahteine 51c9c3fe2c Indentation in MarlinSerial.cpp 2016-07-09 17:57:53 -07:00
Scott Lahteine e03414b2dd Simpler/extensible thermistor test in thermistortables.h 2016-07-08 19:54:45 -07:00
AnHardt 4b44a23a36 Add TX-buffer for MarlinSerial 
Similar to the current Arduino HardwareSerial
but with max. 256 byte buffer-size.

Deactivated by default.

The boards with AT90USB processor (USBCON) already use a TX-buffer.
 2016-07-08 17:25:21 +02:00
AnHardt 468f7f03a2 homeaxis() can leave early 
when no known axis needs to be homed.

Most changes are only caused from altering the indentation.
```
if (axis == X_AXIS ? HOMEAXIS_DO(X) : axis == Y_AXIS ? HOMEAXIS_DO(Y) : axis == Z_AXIS ? HOMEAXIS_DO(Z) : 0) {
  ...
}

to

if (!(axis == X_AXIS ? HOMEAXIS_DO(X) : axis == Y_AXIS ? HOMEAXIS_DO(Y) : axis == Z_AXIS ? HOMEAXIS_DO(Z) : 0)) return;
...

```
 2016-07-08 15:59:33 +02:00
AnHardt eff7912243 Ensble/disable hardware endstops in G28 globally. 
For moving away from the endstops we do not have to disable them.
They are not tested anyway.
 2016-07-08 15:49:10 +02:00
AnHardt f69434d81c Eliminate void setup_for_endstop_move() 2016-07-08 15:23:20 +02:00
AnHardt 0ea6247fc2 Use logic in Z_SAFE_HOMING 
Use logic in Z_SAFE_HOMING

From
```
if (home_all_axis || homeZ) {
  if (home_all_axis) {
  ...
  home z
  }
  else if (homeZ) { // Don't need to Home Z twice
  home z
  }
}

```
to
```
if (home_all_axis || homeZ) {
  if (home_all_axis) {
  ...
  }
  home z
}
```
 2016-07-08 15:08:50 +02:00
AnHardt de3a169336 Always define MIN_Z_HEIGHT_FOR_HOMING even if 0 
Always define MIN_Z_HEIGHT_FOR_HOMING even if 0
Always make a potential rise to `home_offset[Z_AXIS]` possible in G28.
Get rid of some very ugly constructs in MBL (ultralcd.cpp).
 2016-07-08 15:08:32 +02:00
AnHardt 88ed232f53 Remove HAS_BED_PROBE case in first raise in G28 
Differentiating made sense here when we could save a dozen lines of code,
but not for one line.
 2016-07-08 14:59:44 +02:00
AnHardt 653eff3b31 Clean up quick_home_xy() 
Since we do the actual homing now in the 'normal' routines `quick_home_xy()`
can be simplified to a relative simple diagonal move.
 2016-07-08 14:59:27 +02:00
Scott Lahteine 98d0167a57 Merge pull request #4226 from thinkyhead/rc_emergency_command_parser 
MarlinSerial emergency-command parser (with M108)
 2016-07-07 16:53:55 -07:00
Scott Lahteine 2ee4e4f791 Make wait_for_heatup volatile 2016-07-07 16:37:23 -07:00
Scott Lahteine bd5a825b8b Wait for end of line before invoking action 2016-07-07 16:37:23 -07:00
Scott Lahteine ea47803ae2 Simplify emergency parser (only parse initial command) 2016-07-07 16:37:22 -07:00
Scott Lahteine 834ad14c8d Add quickstop_stepper to update current position with stepper.quick_stop() 2016-07-07 16:37:22 -07:00
Scott Lahteine ecffe92e20 Group EMERGENCY_PARSER commands 2016-07-07 16:37:22 -07:00
AnHardt a129078927 Add an emergency-command parser to MarlinSerial (supporting M108) 
Add an emergency-command parser to MarlinSerial's RX interrupt.

The parser tries to find and execute M108,M112,M410 before the commands disappear in the RX-buffer.

To avoid false positives for M117, comments and commands followed by filenames (M23, M28, M30, M32, M33) are filtered.

This enables Marlin to receive and react on the Emergency command at all times - regardless of whether the buffers are full or not. It remains to convince hosts to send the commands. To inform the hosts about the new feature a new entry in the M115-report was made. "`EMERGENCY_CODES:M112,M108,M410;`".

The parser is fast. It only ever needs two switch decisions and one assignment of the new state for every character.

One problem remains. If the host has sent an incomplete line before sending an emergency command the emergency command could be omitted when the parser is in `state_IGNORE`.
In that case the host should send "\ncommand\n"

Also introduces M108 to break the waiting for the heaters in M109, M190 and M303.

Rename `cancel_heatup` to `wait_for_heatup` to better see the purpose.
 2016-07-07 16:37:22 -07:00
Scott Lahteine 9f42b1a075 Merge pull request #4235 from thinkyhead/rc_revert_quickhome_test 
Fix quick homing, tweak MIN_Z_HEIGHT_FOR_HOMING
 2016-07-07 13:37:14 -07:00
Scott Lahteine ad968f2325 Merge pull request #4234 from thinkyhead/rc_better_position_logging 
Move XYZ in print_xyz and DEBUG_POS to the front
 2016-07-07 12:31:15 -07:00
Scott Lahteine 4036c73cdd Don't raise Z if only homing Z 2016-07-07 12:28:37 -07:00
Scott Lahteine 0b6f8f8244 Apply MIN_Z_HEIGHT_FOR_HOMING raise literally 2016-07-07 12:25:02 -07:00
Scott Lahteine 177ec20bf0 Revert quick-home changes 2016-07-07 12:17:34 -07:00
Scott Lahteine 9c5b462ef2 Move XYZ in print_xyz and DEBUG_POS to the front 2016-07-07 11:42:19 -07:00
Scott Lahteine 4e84c803a3 Merge pull request #4232 from thinkyhead/rc_no_axis_codes_needed 
Don't use axis_codes if a literal will do
 2016-07-06 20:05:16 -07:00
Scott Lahteine e2f7cb0905 Don't use axis_codes if a literal will do 2016-07-06 18:37:21 -07:00
Scott Lahteine 6559f7359f Fix comment on Z raise for homing, save a few bytes 2016-07-06 16:21:51 -07:00
Scott Lahteine 799c60cadc Merge pull request #4217 from thinkyhead/rc_fix_homing_raise 
Don't do_probe_raise with MIN_Z_HEIGHT_FOR_HOMING
 2016-07-06 14:39:37 -07:00
Scott Lahteine d7e9647505 Sanity Check for probe raises 2016-07-06 13:46:06 -07:00
Scott Lahteine d0b29cabf3 Don't re-home X and Y if you quick homed 2016-07-06 13:46:06 -07:00
Scott Lahteine e0a6b978f5 Don't do_probe_raise with MIN_Z_HEIGHT_FOR_HOMING 2016-07-06 13:46:05 -07:00
Philip Schell cf8ec1216a Update language_de.h for German translation 
@MarlinFirmware/language-team my changes for the German language. Feel free to improve :)
 2016-07-06 21:44:16 +02:00
petrzjunior b81b77111b Update language_cz.h 2016-07-06 21:04:34 +02:00
Scott Lahteine 7735ec5e7a Merge pull request #4223 from thinkyhead/rc_rename_heatup 
Change cancel_heatup to wait_for_heatup
 2016-07-06 11:25:44 -07:00
Scott Lahteine 160a2be117 Change cancel_heatup to wait_for_heatup 2016-07-06 09:17:50 -07:00
AnHardt 16c83d203b Make use of the good features of a sled probe for all probes. 
Move and extend axis_unhomed test to deploy/stow_z_probe().
Move and extend position store/restore to deploy/stow_z_probe().

Now all kinds of probes can use the 'E' parameter in G29/M48.
Allen key probes can be used now for grid and 3-point levelling.

Deploying the Allen Key probe uses big moves in z direction.
Too dangerous for an unhomed z-axis.
Throw a compile time error when we try to configure an
Allen Key probe homing to z-min and having no other z-min-endstop.
 2016-07-06 04:11:04 +02:00
AnHardt 8555816a11 Generalize and simplify 'triggered when stowed test` 
The `PROBE_IS_TRIGGERED_WHEN_STOWED_TEST` is able to detect if a probe is
successfully deployed/stowed.
It was part of the Allen Key probes code only.
Now the function is generally available.

Currently this test is compulsory for Allen Key probes to not alter the used behaviour
If you want to add the test for an other type of probe simply add
```
#define PROBE_IS_TRIGGERED_WHEN_STOWED_TEST
```
to your config.
 2016-07-06 03:56:17 +02:00
AnHardt 5126cce7fd Move Allen Key probe move scripts to their own functions 
There was an hidden extra move after the scripts. This is configurable now.
Added the extra moves to the relevant configs.
 2016-07-06 03:46:40 +02:00
AnHardt 7d063c111c Add a optional feedrate parameter to do_blocking_move() 
Add a optional feedrate parameter to `do_blocking_move()` and its companions.
 2016-07-06 03:46:34 +02:00
Scott Lahteine b114b6a0b3 Save 152 bytes using uint8_t for command indices 2016-07-05 16:29:28 -07:00
Scott Lahteine 0d4ff0c48b Allow the queue to be cleared from within commands 2016-07-05 16:25:20 -07:00
Scott Lahteine c450851401 Merge pull request #4209 from AnHardt/too-high-G28 
Make raise for probe deploy relative in homeaxis()
 2016-07-05 11:07:42 -07:00
AnHardt f799f18388 MBL typo 2016-07-05 18:19:53 +02:00
AnHardt 8b02e68cb6 Make raise for probe deploy relative in homeaxis() 
Make raise for probe deploy relative in homeaxis()
by setting `current_position[axis]` to zero later.
 2016-07-05 10:42:33 +02:00
Scott Lahteine e48502866b Merge pull request #3611 from alephobjects/M108_cancel_heatup 
Introduce M108 cancel wait for heatup/cooldown of the hotend and bed
 2016-07-04 01:19:31 -07:00
Scott Lahteine d70197f514 Merge pull request #4204 from thinkyhead/rc_fix_gcode_t_position 
Additional patches for gcode_T position change
 2016-07-04 01:16:22 -07:00
Scott Lahteine 869b517589 Merge pull request #4205 from thinkyhead/rc_fixup_unit_references 
References to millimeters in code comments need an update
 2016-07-04 01:15:34 -07:00
Scott Lahteine e104b91ea6 References to millimeters in code comments need an update 2016-07-03 20:13:29 -07:00
AnHardt ff91d28a3a Remove wants_to_cool warning 
Remove wants_to_cool warning
 2016-07-04 03:12:11 +02:00
Scott Lahteine c9e536cf87 Additional patches for gcode_T position change 2016-07-03 18:11:02 -07:00
Scott Lahteine 60865fc45b Merge pull request #4202 from thinkyhead/rc_fix_gcode_t_position 
Fix position adjustment with gcode_T and MBL
 2016-07-03 17:55:43 -07:00
Scott Lahteine f841038313 Merge pull request #4201 from thinkyhead/rc_info_fit 
Shorter labels for Print Stats info
 2016-07-03 17:47:00 -07:00
Scott Lahteine f31af61ee2 Fix position adjustment with gcode_T and MBL 2016-07-03 17:44:04 -07:00
Scott Lahteine a8f5c2bf96 Merge pull request #4192 from birkett/k8400 
Add Velleman K8400 board support.
 2016-07-03 17:41:13 -07:00
Scott Lahteine ef8980bfa0 Shorter labels for Print Stats info 2016-07-03 16:00:24 -07:00
Scott Lahteine 2ed625dafa Fix compiler warnings for static screens 2016-07-03 15:26:17 -07:00
Anthony Birkett e77844594d readme.md -> README.md 2016-07-03 22:15:24 +01:00
Anthony Birkett a0b00d29e3 Add a ported example configuration for the Velleman K8400 (Vertex) printer. 
Supports both dual and single head printers (with the correct config).
Includes community sourced feed rate fix.

Rename / move files.

Remove redundant definitions.
 2016-07-03 22:09:08 +01:00
lrpirlet 9b42c6b44b apply correction when swtiching from MBL to physical in G28 X 2016-07-03 21:43:42 +02:00
esenapaj 95347fc650 Follow-up the PR #3662 (Rewritten FILAMENT_CHANGE_ENABLE feature) 
・Update a forgotten Configuration_adv.h of Cartesio
 2016-07-03 09:04:29 +09:00
Scott Lahteine a06c5165a7 Shorter strings for smaller LCDs 2016-07-02 15:47:16 -07:00
Scott Lahteine 982f10e6a0 Use STATIC_ITEM for LCD message display 2016-07-02 15:47:15 -07:00
Petr Zahradnik 43ff0ce35f Rewritten FILAMENT_CHANGE_ENABLE feature 2016-07-02 15:34:33 -07:00
Scott Lahteine 51b7820686 Patch up About Printer sub-menus 2016-07-02 15:22:34 -07:00
Scott Lahteine 439e78147d Static menu items take an optional string, LJ by default 2016-07-02 15:22:34 -07:00
Scott Lahteine fa9b2a925d Tweak spacing in printcounter.cpp 2016-07-02 15:22:33 -07:00
Scott Lahteine dbfc87cdcf Squish sanity check for build info 2016-07-02 15:22:33 -07:00
Anthony Birkett 7a377c1d75 Add "About Printer" information menu. 
Includes:
  *firmware version / branch / date.
  *extruder count
  *board information (name, serial details, power supply type)
  *thermistors (names, min/max temperatures)
  *printer statistics (PRINTCOUNTER details)

Thanks to @thinkyhead for contributions.
 2016-07-02 15:22:26 -07:00
Scott Lahteine 77a923d8ce Merge pull request #4186 from thinkyhead/rc_array_macros 
Simplified variable-size array macros
 2016-07-01 20:48:12 -07:00
Scott Lahteine e650a75b88 Simplified variable-size array macros 2016-07-01 20:36:05 -07:00
Scott Lahteine ac4f235912 Merge pull request #4167 from thinkyhead/rc_eeprom_checksum 
EEPROM Checksum
 2016-07-01 19:22:49 -07:00
esenapaj 03b8f88092 Tab to Space 2016-07-02 08:07:33 +09:00
AnHardt cb1b31f69b Unconditional do_probe_raise() in probe_pt() 
If Z_RAISE_BETWEEN_PROBINGS is null or undefined the probe is currently not raised by home_offset[Z_AXIS] and zprobe_zoffset.
But when different from 0 is.

If an undefined Z_RAISE_BETWEEN_PROBINGS expands to 0 (and it does) this is the solution.


A similar asymmetry exists with the newly introduced 'short-cut' in G28 - but its the rise before anything is probed - so should not make a difference.
 2016-07-01 15:28:41 +02:00
Scott Lahteine 7ef7843fd4 Merge pull request #4181 from thinkyhead/rc_rename_a_move_func 
Do interpolated moves for Allen Key deploy/stow
 2016-06-30 16:30:09 -07:00
Scott Lahteine 6b2a7b30af Extra comments to clarify EEPROM code 2016-06-30 16:28:01 -07:00
Scott Lahteine 787f394676 MAX_EXTRUDERS replaces mysterious "4" 2016-06-30 16:27:37 -07:00
Scott Lahteine bc3748b7bc Add shared Config_Postprocess for Read and Reset 2016-06-30 16:25:29 -07:00
Scott Lahteine adcd0f5de3 Some formatting in configuration_store.cpp 2016-06-30 16:25:29 -07:00
Scott Lahteine 5e370006fc EEPROM Checksum 2016-06-30 16:20:25 -07:00
Scott Lahteine 725fde8b26 Merge pull request #4169 from thinkyhead/rc_wait_but_break 
Allow wait-for-cooling, break at threshold or if cooling stalls
 2016-06-30 16:13:51 -07:00
Scott Lahteine da6b0dab5f Use prepare_move_to_destination for Allen Key deploy/stow 2016-06-30 16:09:43 -07:00
Scott Lahteine c42f8fb8dd Rename some movement sub-functions 2016-06-30 15:50:00 -07:00
Scott Lahteine b6b3a4afbf Merge pull request #4168 from thinkyhead/rc_viki2_for_ramps 
Support for VIKI2 in RAMPS and derivatives
 2016-06-30 01:48:50 -07:00
Scott Lahteine f84d85f761 Cleanup extruder runout configs 2016-06-30 01:40:41 -07:00
Scott Lahteine 5e14a528dd Always wait for cooling in M109/M190, break at low temp or if cooling stalls 2016-06-29 14:07:54 -07:00
Scott Lahteine 0b0b7aac6e Support for VIKI2 in RAMPS and derivatives 2016-06-28 18:19:18 -07:00
Scott Lahteine abda4ab427 Clean up CNControls pins 2016-06-28 16:56:48 -07:00
Scott Lahteine 683975cf90 Fix spelling in a config comment 2016-06-28 16:49:13 -07:00
Scott Lahteine 8268c0a9a0 Always define temp sensor, heater pins for RUMBA 2016-06-28 16:28:05 -07:00
Scott Lahteine db19959735 Merge pull request #4161 from thinkyhead/rc_general_cleanup 
Reduce storage requirements for strings, make some PGM
 2016-06-27 20:46:26 -07:00
Scott Lahteine 2e96276bf4 More debug message cleanup 2016-06-27 20:36:19 -07:00
Scott Lahteine dc2c0e5e24 Simpler debug output for deploy/stow 2016-06-27 20:36:18 -07:00
Scott Lahteine bd491818d6 Reduce storage requirements for strings, make some PGM 2016-06-27 20:36:18 -07:00
Scott Lahteine ee876dcd7a Merge pull request #4159 from thinkyhead/rc_rigidbot_diff 
Rigidbot V2 support - has MCP4728 digipot
 2016-06-27 20:35:22 -07:00
Scott Lahteine 0c24e0e445 Support for newer Wire library 2016-06-27 20:25:03 -07:00
Scott Lahteine ddb386c139 Init DAC_DISABLE_PIN in dac_init 2016-06-27 20:25:03 -07:00
AnHardt e480ee0054 Further cleanup of G28 for probes 2016-06-27 20:19:51 -07:00
AnHardt 39883d03fc universalize axis_unhomed_error() 2016-06-27 20:19:51 -07:00
AnHardt e616093d4c Simplify dock_sled() 
`dock_sled()` is never called with offset parameter - remove it.
We move x only - so only that needs to be homed. Consequence is - we can home to z-min now with a sled probe!
Feedrates are set and restored in `do_blocking_move()`.
We already checked if the probe is deployed/stowed in deploy/stow_probe.
```
if (z_loc < _Z_RAISE_PROBE_DEPLOY_STOW + 5) z_loc = _Z_RAISE_PROBE_DEPLOY_STOW;
```
makes no sense - remove.
Now the raise is the same for deploy/stow -> move before the if.
Replace the if with a ternary.
Instead writing LOW/HIGH use the boolean `stow` we already have.

There is no reason for not using the sled probe in G29/M48 with 'E'.
It takes a while but works. (tested!)
 2016-06-27 20:19:51 -07:00
Scott Lahteine 6c60869409 Support DAC_OR_ADDRESS in Printrboard too 2016-06-27 12:36:21 -07:00
Scott Lahteine 593c8bf286 Support for Rigidbot V2 2016-06-27 12:35:20 -07:00
Scott Lahteine 511503ede9 CARTESIO_UI has lcd contrast 2016-06-27 12:04:49 -07:00
Scott Lahteine 829c92f1ba Use Z_RAISE_BETWEEN_PROBINGS with MBL 2016-06-26 15:39:11 -07:00
Scott Lahteine eb1755208f Merge pull request #4153 from thinkyhead/rc_probe_raise_options 
Combine Z raise before/after options
 2016-06-26 15:30:08 -07:00
Scott Lahteine 10da7ac86c Combine Z raise before/after options 2016-06-26 13:56:30 -07:00
Scott Lahteine 9caa8941e2 Merge pull request #4149 from thinkyhead/rc_minimum_raise_in_probe_pt 
Ensure a minimum height before XY move in probe_pt
 2016-06-25 19:35:58 -07:00
Scott Lahteine 3fa631130f Ensure a minimum height before XY move in probe_pt 2016-06-25 19:19:31 -07:00
Scott Lahteine a7684eef7a Squish code in ST7920 2016-06-25 18:35:15 -07:00
AnHardt b4076883cc Set testet delays for K8200, RAMBO, MINIRAMBO and ST7920 2016-06-25 18:35:15 -07:00
AnHardt 4454d80276 Decrease the needed nops to 1 
by shitfing the left shift into the high phase.

```
2	cbi 0x2,1 ;set CLK                      //
1	in r18,__SREG__                         //1
1-3	sbrc r24,7                              //2-4
2	rjmp .L19                               //4
1	cli                  .L19:              //5
2	lds r25,258          lds r25,258        //7
1	andi r25,lo8(-2)     ori r25,lo8(1)     //8
2	sts 258,r25          sts 258,r25        //10
1	out __SREG__,r18     out __SREG__,r18   //11
2	.L3:                 rjmp .L3           //13     //2
2	sbi 0x2,1 ;reset CLK //                 //13-15  //2-4
1	lsl r24	 ;  val      //1
1	nop                  //2
2	cbi 0x2,1 ;set CLK   //4
...
```
 2016-06-25 18:35:15 -07:00
AnHardt 56c42b572c 3 ms speedup for ST7920 and delay for BOARD_3DRAG 
and saving ~1k memory
by limiting the `#pragma GCC optimize (3)` optimisation to `ultralcd_st7920_u8glib_rrd.h`. These optimisation was and is not done for all the other displays, is the reason for the big additionally use of memory, because the complete 'ultralcd.cpp' and 'dogm_lcd_implementation.h' was optimised (sadly i did not observe a change in speed).

Unrolling the loop in `ST7920_SWSPI_SND_8BIT()`, what i expected the optimiser to do, by hand, saved some speed by eliminating the loop variable (i) compares and increases. Every CPU cycle in this loop costs at least 0.5ms per display update because it's executed more than 1k times/s.

The delays are now pre-filled with the calculated values for 4.5V driven ST7920.
A way to simply add __your__ timing into the configuration was made.

At 4.5V
1.) The CLK signal needs to be at least 200ns high and 200ns low.
2.) The DAT pin needs to be set at least 40ns before CLK goes high and must stay at this value until 40ns after CLK went high.

A nop takes one processor cycle.
For 16MHz one nop lasts 62.5ns.
For 20MHz one not lasts 50ns.

To fulfill condition 1.) we need 200/62.5 = 3.2 => 4 cycles (200/50 = 4 => 4). For the low phase, setting the pin takes much longer. For the high phase we (theoretically) have to throw in 2 nops, because changing the CLK takes only 2 cycles.

Condition 2.) is always fulfilled because the processor needs two cycles (100 - 125ns) for switching the CLK pin.


Needs tests and feedback.
Especially i cant test 20MHz, 3DRAG and displays supplied wit less than 5V.
Are the delays right? Please experiment with longer or shorter delays. And give feedback.

Already tested are 5 displays with 4.9V - 5.1V at 16MHz where no delays are needed.
 2016-06-25 18:35:15 -07:00
Scott Lahteine ca184d3d72 Merge pull request #4147 from thinkyhead/rc_fix_M48_raise 
Fix debug output in probe_pt
 2016-06-25 18:15:33 -07:00
Scott Lahteine b4161cbd98 Fix debug output in probe_pt 2016-06-25 17:59:03 -07:00
Edward Patel da88b00585 MBL: Add support for max z endstop 
See https://github.com/MarlinFirmware/Marlin/issues/4088
 2016-06-25 21:58:02 +02:00
Scott Lahteine 74878d1f16 Always do a brief delay in lcd_quick_feedback 2016-06-24 14:46:10 -07:00
Scott Lahteine 7de7552069 Merge pull request #4133 from MagoKimbra/Single_home_axis_delta 
Single home Axis Delta need simple sync_plan_position
 2016-06-23 21:14:22 -07:00
Scott Lahteine 15a6b49f37 Simplified probe_pt (in G30) 2016-06-23 20:25:46 -07:00
Scott Lahteine 6a7045b9bf Remove clean_up_after_endstop_move 2016-06-23 20:23:19 -07:00
Scott Lahteine 2a4f866561 Simplified probe_pt (in G29) 2016-06-23 20:22:28 -07:00
Scott Lahteine 89a2aa026b Simplified probe_pt (in M48) 2016-06-23 19:22:45 -07:00
Scott Lahteine f8530c5d1f Simplified probe_pt function (G28 grid) 2016-06-23 19:09:32 -07:00
Scott Lahteine c376c08042 Simplified probe_pt function (part 1) 2016-06-23 19:00:29 -07:00
Scott Lahteine 9a71b7f8ad Fix debug message for 3-point leveling 2016-06-23 18:17:31 -07:00
Scott Lahteine 550c03a5a9 Drop raise_z_after_probing function 2016-06-23 18:11:54 -07:00
Scott Lahteine bb38c816af Always raise in deploy_z_probe / stow_z_probe 2016-06-23 18:00:20 -07:00
Scott Lahteine 68f3350050 Cleanup M401 / M402 2016-06-23 17:04:41 -07:00
Scott Lahteine 3afda99adf Regular handlers for G31 / G32 2016-06-23 17:04:13 -07:00
Scott Lahteine 6803c8e37e Move Z up before, or down after XY, for "blocking move" 2016-06-23 15:50:13 -07:00
Scott Lahteine 03c70c1990 SERVO_DEACTIVATION_DELAY => SERVO_DELAY 2016-06-23 14:33:29 -07:00
MagoKimbra 570f3bbc07 Single home Axis Delta need simple sync_plan_position 2016-06-23 23:09:47 +02:00
Scott Lahteine 61f34eec03 Merge pull request #4125 from jbrazio/bugfix/planner-warning 
Fixes some compiler warnings
 2016-06-22 19:34:37 -07:00
Scott Lahteine bdcd628896 Merge pull request #4126 from thinkyhead/rc_lin_timing_patch 
Patch LIN_ADVANCE timing issue
 2016-06-22 19:24:44 -07:00
João Brázio 664232140d
Fixes somes compiler warnings 2016-06-23 03:12:55 +01:00
Sebastianv650 0c5192b288 Patch LIN_ADVANCE timing issue 
Also the extruder stepper ISR has to keep an eye on step_loops count.
 2016-06-22 19:05:14 -07:00
Scott Lahteine d4134e6901 Define Z_SAFE_HOMING point when Z_PROBE_SLED is activated alone 2016-06-22 17:51:32 -07:00
Scott Lahteine 7b2fadd598 Apply some fixes from Andreas 
Derived from
https://github.com/AnHardt/Marlin/commit/6e8ede8c694fa4d9e3c769840b09d56
7f8d8e0dd
 2016-06-22 17:35:59 -07:00
Scott Lahteine bd01592816 Goodbye MECHANICAL_PROBE 2016-06-22 17:13:33 -07:00
Scott Lahteine 2640d13a9f Simplify initial raise in M48 2016-06-22 16:53:04 -07:00
Scott Lahteine 3763d45656 Return Z position in run_z_probe 2016-06-22 16:52:32 -07:00
Scott Lahteine 1f48b5c30f Pass a raise to probe_pt, not a Z position 2016-06-22 16:40:21 -07:00
Scott Lahteine 6fdd5ba246 Save and restore feedrate in more places 2016-06-22 16:40:20 -07:00
Scott Lahteine fe173c2bc6 Generalized probe raise, use for after probing 2016-06-22 14:44:30 -07:00
Scott Lahteine 7da3080761 Simpler cleanup in G28 / G29 2016-06-22 14:44:30 -07:00
Scott Lahteine 15229d988b Fix compile error for bed matrix in M48 2016-06-22 14:04:46 -07:00
Scott Lahteine c01352cbd5 Add a dependency for z servo macros 2016-06-22 14:04:23 -07:00
Scott Lahteine c3794bd695 Add HAS_PROBING_PROCEDURE conditional 2016-06-22 14:03:22 -07:00
Scott Lahteine 42ce60c5cc Make sure NUM_SERVOS is set for Z servo endstop 2016-06-22 14:01:19 -07:00
Scott Lahteine b590a7dee0 Make Z_RAISE_BETWEEN_PROBINGS a more general option 2016-06-22 14:00:44 -07:00
Scott Lahteine bb9c67b4b5 Tweak some feedrate vars 2016-06-22 03:27:31 -07:00
Scott Lahteine 5158bd6e93 Screen out G29 E for sled and allen key, allow single probe 2016-06-22 03:20:33 -07:00
Scott Lahteine ccae92588d Cleanup debug in G28 and G29 2016-06-22 03:20:33 -07:00
Scott Lahteine b4a9d2366c Use a macro for kinematic sync_plan_position 2016-06-22 03:20:33 -07:00
Scott Lahteine bfccf26294 Use sync_plan_position_delta where needed 2016-06-22 03:20:33 -07:00
Scott Lahteine a6b8c67df4 Move probe deploy after setup call in G29 2016-06-22 03:20:33 -07:00
Scott Lahteine e69916d1bd Split up endstop_move functions 2016-06-22 03:20:33 -07:00
Scott Lahteine 0e18a4897b Simpler handling of sled/allen-key in probe_pt 2016-06-22 03:20:33 -07:00
Scott Lahteine 1a92e2ef18 Comment on run_z_probe 2016-06-22 03:20:33 -07:00
Scott Lahteine 68e0e5855e For all probes, at the end of G29 simply raise and stow 2016-06-22 03:20:33 -07:00
Scott Lahteine c3023f8cc5 Make M401/M402 available with HAS_BED_PROBE 2016-06-22 03:20:33 -07:00
Scott Lahteine 9f0c255c69 Show uncorrected position in set_bed_level_equation_3pts 2016-06-22 03:20:33 -07:00
Scott Lahteine 07298ac992 Initialize current_position to home_offset on boot 2016-06-22 03:20:33 -07:00
Scott Lahteine d50539583a Make XY_PROBE_SPEED a general probe option 2016-06-22 03:04:47 -07:00
Scott Lahteine 2798499b71 XY_TRAVEL_SPEED => XY_PROBE_SPEED 2016-06-22 02:45:25 -07:00
Scott Lahteine 88dc543584 Add a macro for XY_TRAVEL_FEEDRATE 2016-06-22 02:23:50 -07:00
Scott Lahteine 117db77c55 make motor_current_setting static and constexpr 2016-06-21 19:50:08 -07:00
João Brázio 19fb04d761 Update bq Hephestos 2 config 2016-06-21 18:15:51 -07:00
Scott Lahteine b0e47608e6 Merge pull request #4108 from esenapaj/Fix-for-PR-#4093 
Fix for PR #4093 (Make Z Probe options independent of ABL), etc
 2016-06-21 18:12:08 -07:00
Scott Lahteine c84732e605 Merge pull request #4111 from esenapaj/Cosmetic-changes-and-small-fix-for-thermistortables.h 
Cosmetic changes and small fix for thermistortables.h
 2016-06-21 18:05:32 -07:00
Scott Lahteine cdc661ea5e Merge pull request #4110 from esenapaj/Small-cosmetic-changes-for-language-files 
Small cosmetic changes for language files
 2016-06-21 18:04:12 -07:00
Scott Lahteine c8186e9423 Merge pull request #4109 from esenapaj/Enclose-#error-string-by-double-quotes 
Enclose #error string by double-quotes
 2016-06-21 18:03:30 -07:00
Scott Lahteine 40cd20a236 Fix comments on EXPERIMENTAL_I2CBUS 2016-06-21 17:58:44 -07:00
esenapaj 385945ca31 Cosmetic changes and small fix for thermistortables.h 
・Adjust spacing
・Standardize comments position
・Remove ',' at the tail of array
 2016-06-21 21:19:47 +09:00
esenapaj fac58f0291 Cosmetic changes for language files 2016-06-21 21:13:25 +09:00
esenapaj 14b661b9e5 Enclose #error string by double-quotes 2016-06-21 21:06:14 +09:00
esenapaj d583ea852d Standardize format description of Panel 2016-06-21 20:51:27 +09:00
esenapaj aa6d35bd49 Move code block of probe to appropriate position 2016-06-21 20:36:46 +09:00
esenapaj 740fb2ce39 Adjust spacing 2016-06-21 19:37:45 +09:00
esenapaj f77f3ffa70 Remove duplicated Z_PROBE_OFFSET_RANGE_MIN, Z_PROBE_OFFSET_RANGE_MAX 2016-06-21 19:33:45 +09:00
Scott Lahteine 19fe93a5a9 Clean up configs for Z_MIN_PROBE_REPEATABILITY_TEST 2016-06-21 03:10:46 -07:00
Scott Lahteine 71a7408012 Merge pull request #4106 from thinkyhead/rc_temp_compile_err 
Fix compile error with watch_bed_next_ms
 2016-06-21 02:48:46 -07:00
Scott Lahteine dcb8ec32ee Fix compile error with watch_bed_next_ms 2016-06-21 02:13:41 -07:00
Scott Lahteine 3996242e9d Allow Z_MIN_PROBE_REPEATABILITY_TEST solo 2016-06-21 01:56:40 -07:00