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Changed step invert default and status reporting

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- Step invert $2=1 was the default and causing problems. Changed to 0
- Moved real time reporting function.
This commit is contained in:
bdring
2018-08-14 06:50:59 -05:00
parent 18da25c069
commit 0a220bdf5b
3 changed files with 16 additions and 3 deletions
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2
Grbl_Esp32/defaults.h
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@@ -40,7 +40,7 @@
#define DEFAULT_DIRECTION_INVERT_MASK 2 // uint8_t #define DEFAULT_DIRECTION_INVERT_MASK 2 // uint8_t
#define DEFAULT_INVERT_ST_ENABLE 0 // boolean #define DEFAULT_INVERT_ST_ENABLE 0 // boolean
#define DEFAULT_INVERT_LIMIT_PINS 1 // boolean #define DEFAULT_INVERT_LIMIT_PINS 1 // boolean
#define DEFAULT_INVERT_PROBE_PIN 1 #define DEFAULT_INVERT_PROBE_PIN 0 // boolean
#define DEFAULT_STATUS_REPORT_MASK 1 // MPos enabled #define DEFAULT_STATUS_REPORT_MASK 1 // MPos enabled

2
Grbl_Esp32/serial.cpp
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@@ -72,7 +72,7 @@ void serialCheckTask(void *pvParameters)
// not passed into the main buffer, but these set system state flag bits for realtime execution. // not passed into the main buffer, but these set system state flag bits for realtime execution.
switch (data) { switch (data) {
case CMD_RESET: mc_reset(); break; // Call motion control reset routine. case CMD_RESET: mc_reset(); break; // Call motion control reset routine.
case CMD_STATUS_REPORT: system_set_exec_state_flag(EXEC_STATUS_REPORT); break; // Set as true case CMD_STATUS_REPORT: report_realtime_status(); break; // direct call instead of setting flag
case CMD_CYCLE_START: system_set_exec_state_flag(EXEC_CYCLE_START); break; // Set as true case CMD_CYCLE_START: system_set_exec_state_flag(EXEC_CYCLE_START); break; // Set as true
case CMD_FEED_HOLD: system_set_exec_state_flag(EXEC_FEED_HOLD); break; // Set as true case CMD_FEED_HOLD: system_set_exec_state_flag(EXEC_FEED_HOLD); break; // Set as true
default : default :

15
README.md
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@@ -24,6 +24,9 @@ This is a port of [Grbl](https://github.com/gnea/grbl) for the ESP32. The ESP32
1. **Direction pin delay** - Not implemented yet. Some drivers require a couple of microseconds after the direction pin is set before you start the step pulse. The original plan was to [use the RMT feature](http://www.buildlog.net/blog/?s=rmt), but that has issues when trying to use it in an Interrupt. **This is typically a option in Grbl that is not used.** 1. **Direction pin delay** - Not implemented yet. Some drivers require a couple of microseconds after the direction pin is set before you start the step pulse. The original plan was to [use the RMT feature](http://www.buildlog.net/blog/?s=rmt), but that has issues when trying to use it in an Interrupt. **This is typically a option in Grbl that is not used.**
2. **Limit Switch debouncing** is not supported yet. It does not seem to be a problem on my test rigs. It might be better to us an R/C filter for now. 2. **Limit Switch debouncing** is not supported yet. It does not seem to be a problem on my test rigs. It might be better to us an R/C filter for now.
3. **Step Pulse Invert:** This has not been fully tested. I suggest...leaving $2=0
### Using It ### Using It
@@ -35,11 +38,21 @@ For basic instructions on using Grbl use the [gnea/grbl wiki](https://github.com
Note: Unlike Grbl on Arduinos, the controller does not reboot when you connect to it via USB. This may cause confusion on some older senders. Most modern Grbl senders will send a reset (Ctrl-X or 0x18) instead of relying on the reboot. I do not plan on changing this. It is better to do reboot when a connection is opened. Note: Unlike Grbl on Arduinos, the controller does not reboot when you connect to it via USB. This may cause confusion on some older senders. Most modern Grbl senders will send a reset (Ctrl-X or 0x18) instead of relying on the reboot. I do not plan on changing this. It is better to do reboot when a connection is opened.
Be sure you have external pullup resistors on any GPIO34-39 that you use. These default to door, start, hold and reset functions.
BlueTooth: (Experimental)
- Use the dev branch of the firmware with BlueTooth.- in the name.
- Use a serial port terminal to set the BlueTooth name using $I=NAME, where NAME is the BlueTooth name you want. I don't know all the naming rules, so keep it short and simple. There is no capability to use a password yet.
- Reboot the ESP32 to turn on BlueTooth with that name. Grbl will now respond on either BlueTooth or Serial data. All BlueTooth sends are echo'd on the Serial port if you want to watch the data.
- Android Instructions
- Pair with the device that has the name you chose.
- Get a gcode sender (Grbl Controller is recommended)
### TODO List ### TODO List
- RMT. The RMT feature is a ideal for direction and step features, but apparently has issues working in interrupts. See [this forum post](https://www.esp32.com/viewtopic.php?f=19&t=6397&hilit=grbl) and [this blog post](http://www.buildlog.net/blog/?s=rmt). It would be great to get it working. - RMT. The RMT feature is a ideal for direction and step features, but apparently has issues working in interrupts. See [this forum post](https://www.esp32.com/viewtopic.php?f=19&t=6397&hilit=grbl) and [this blog post](http://www.buildlog.net/blog/?s=rmt). It would be great to get it working.
- Add spindle enable and direction. - Add spindle enable and direction.
- [Bluetooth](https://github.com/bdring/Grbl_Esp32/issues/3) - Add it so phones and PCs can use it to stream gcode. It would be great if it looks like a bluetooth serial port, that helps with compatibility with existing apps. ([Android Grbl Controller](https://play.google.com/store/apps/details?id=in.co.gorest.grblcontroller&hl=en_US) is best!)
### Credits ### Credits