Bdring 6x

.vscode/extensions.json

@@ -0,0 +1,10 @@
+{
+ // See http://go.microsoft.com/fwlink/?LinkId=827846
+ // for the documentation about the extensions.json format
+ "recommendations": [
+ "platformio.platformio-ide"
+ ],
+ "unwantedRecommendations": [
+ "ms-vscode.cpptools-extension-pack"
+ ]
+}

.vscode/launch.json

@@ -1,13 +1,44 @@
+// AUTOMATICALLY GENERATED FILE. PLEASE DO NOT MODIFY IT MANUALLY
+//
+// PlatformIO Debugging Solution
+//
+// Documentation: https://docs.platformio.org/en/latest/plus/debugging.html
+// Configuration: https://docs.platformio.org/en/latest/projectconf/sections/env/options/debug/index.html
+
 {
- // Use IntelliSense to learn about possible attributes.
- // Hover to view descriptions of existing attributes.
- // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
  "version": "0.2.0",
  "configurations": [
  {
- "type": "espidf",
- "name": "Launch",
+ "type": "platformio-debug",
  "request": "launch",
+ "name": "PIO Debug",
+ "executable": "/home/kevin/ESP32/.pio/build/esp32doit-devkit-v1/firmware.elf",
+ "projectEnvName": "esp32doit-devkit-v1",
+ "toolchainBinDir": "/home/kevin/.platformio/packages/[email protected]+2021r2-patch2/bin",
+ "internalConsoleOptions": "openOnSessionStart",
+ "preLaunchTask": {
+ "type": "PlatformIO",
+ "task": "Pre-Debug"
+ }
+ },
+ {
+ "type": "platformio-debug",
+ "request": "launch",
+ "name": "PIO Debug (skip Pre-Debug)",
+ "executable": "/home/kevin/ESP32/.pio/build/esp32doit-devkit-v1/firmware.elf",
+ "projectEnvName": "esp32doit-devkit-v1",
+ "toolchainBinDir": "/home/kevin/.platformio/packages/[email protected]+2021r2-patch2/bin",
+ "internalConsoleOptions": "openOnSessionStart"
+ },
+ {
+ "type": "platformio-debug",
+ "request": "launch",
+ "name": "PIO Debug (without uploading)",
+ "executable": "/home/kevin/ESP32/.pio/build/esp32doit-devkit-v1/firmware.elf",
+ "projectEnvName": "esp32doit-devkit-v1",
+ "toolchainBinDir": "/home/kevin/.platformio/packages/[email protected]+2021r2-patch2/bin",
+ "internalConsoleOptions": "openOnSessionStart",
+ "loadMode": "manual"
  }
  ]
 }

main/boards/bdring_i2s_6pack_ext_v2_map.h

@@ -49,17 +49,17 @@
 #define X_STEP_PIN I2SO(2)
 #define X_DIRECTION_PIN I2SO(1)
 #define X_ENABLE_PIN I2SO(0)
-#define X_LIMIT_PIN GPIO_NUM_39
+#define X_LIMIT_PIN GPIO_NUM_33
 
 #define Y_STEP_PIN I2SO(5)
 #define Y_DIRECTION_PIN I2SO(4)
 #define Y_ENABLE_PIN I2SO(7)
-#define Y_LIMIT_PIN GPIO_NUM_36
+#define Y_LIMIT_PIN GPIO_NUM_32
 
 #define Z_STEP_PIN I2SO(10)
 #define Z_DIRECTION_PIN I2SO(9)
 #define Z_ENABLE_PIN I2SO(8)
-#define Z_LIMIT_PIN GPIO_NUM_33
+#define Z_LIMIT_PIN GPIO_NUM_35
 
 // Define ganged axis or A axis step pulse and step direction output pins.
 #if N_ABC_MOTORS >= 1
@@ -92,20 +92,14 @@
 
 #if DRIVER_SPINDLE_PWM_ENABLE
 #define SPINDLE_PWM_PIN GPIO_NUM_26
-#else
-#define AUXOUTPUT0_PIN GPIO_NUM_26
 #endif
 
 #if DRIVER_SPINDLE_DIR_ENABLE
 #define SPINDLE_DIRECTION_PIN GPIO_NUM_16
-#else
-#define AUXOUTPUT1_PIN GPIO_NUM_16
 #endif
 
 #if DRIVER_SPINDLE_ENABLE
 #define SPINDLE_ENABLE_PIN GPIO_NUM_4
-#else
-#define AUXOUTPUT2_PIN GPIO_NUM_4
 #endif
 
 // Define flood and mist coolant enable output pins.

main/boards/bdring_i2s_6x_v1_map.h

@@ -0,0 +1,133 @@
+/*
+ bdring_i2s_6x_v1_map.h - An embedded CNC Controller with rs274/ngc (g-code) support
+
+ Driver code for ESP32
+
+ Part of grblHAL
+
+ Copyright (c) 2020-2024 Terje Io
+
+ Grbl 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.
+
+ Grbl 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 Grbl. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define BOARD_NAME "BDRING 6x External Drives V1.1"
+
+#define USE_I2S_OUT
+#define I2S_OUT_PIN_BASE 64
+
+// timer definitions
+#define STEP_TIMER_GROUP TIMER_GROUP_0
+#define STEP_TIMER_INDEX TIMER_0
+
+#if SDCARD_ENABLE
+// Pin mapping when using SPI mode.
+// With this mapping, SD card can be used both in SPI and 1-line SD mode.
+// Note that a pull-up on CS line is required in SD mode.
+#define PIN_NUM_MISO 19
+#define PIN_NUM_MOSI 23
+#define PIN_NUM_CLK 18
+#define PIN_NUM_CS 5
+#endif // SDCARD_ENABLE
+
+#define I2S_OUT_BCK GPIO_NUM_22
+#define I2S_OUT_WS GPIO_NUM_17
+#define I2S_OUT_DATA GPIO_NUM_21
+
+#define X_STEP_PIN I2SO(2)
+#define X_DIRECTION_PIN I2SO(1)
+#define X_ENABLE_PIN I2SO(0)
+#define X_LIMIT_PIN GPIO_NUM_39
+
+#define Y_STEP_PIN I2SO(5)
+#define Y_DIRECTION_PIN I2SO(4)
+#define Y_ENABLE_PIN I2SO(7)
+#define Y_LIMIT_PIN GPIO_NUM_36
+
+#define Z_STEP_PIN I2SO(10)
+#define Z_DIRECTION_PIN I2SO(9)
+#define Z_ENABLE_PIN I2SO(8)
+#define Z_LIMIT_PIN GPIO_NUM_33
+
+// Define ganged axis or A axis step pulse and step direction output pins.
+#if N_ABC_MOTORS >= 1
+#define M3_AVAILABLE
+#define M3_STEP_PIN I2SO(13)
+#define M3_DIRECTION_PIN I2SO(12)
+#define M3_ENABLE_PIN I2SO(15)
+#define M3_LIMIT_PIN GPIO_NUM_32
+#endif
+
+// Define ganged axis or B axis step pulse and step direction output pins.
+#if N_ABC_MOTORS >= 2
+#define M4_AVAILABLE
+#define M4_STEP_PIN I2SO(18)
+#define M4_DIRECTION_PIN I2SO(17)
+#define M4_ENABLE_PIN I2SO(16)
+#define M4_LIMIT_PIN GPIO_NUM_35
+#endif
+
+// Define ganged axis or B axis step pulse and step direction output pins.
+#if N_ABC_MOTORS == 3
+#define M5_AVAILABLE
+#define M5_STEP_PIN I2SO(21)
+#define M5_DIRECTION_PIN I2SO(20)
+#define M5_ENABLE_PIN I2SO(23)
+#define M5_LIMIT_PIN GPIO_NUM_34
+#endif
+
+// Define driver spindle pins
+
+#if DRIVER_SPINDLE_PWM_ENABLE
+#define SPINDLE_PWM_PIN GPIO_NUM_13
+#else
+#define AUXOUTPUT0_PIN GPIO_NUM_13
+#endif
+
+#if DRIVER_SPINDLE_ENABLE
+#define SPINDLE_ENABLE_PIN GPIO_NUM_15
+#endif
+
+// Define MODBUS spindle pins (exclusive use - can use PWM or modbus since they share output pins)
+
+#if MODBUS_ENABLE & MODBUS_RTU_ENABLED
+#define UART2_RX_PIN GPIO_NUM_16
+#define UART2_TX_PIN GPIO_NUM_15
+#if MODBUS_ENABLE & MODBUS_RTU_DIR_ENABLED
+#define MODBUS_DIRECTION_PIN GPIO_NUM_14
+#endif
+#endif
+
+// If neither PWM nor modbus, gpio14 is aux output
+
+#if !MODBUS_ENABLE & !DRIVER_SPINDLE_PWM_ENABLE
+#define AUXOUTPUT1_PIN GPIO_NUM_14
+#endif
+
+// Define probe switch input pin.
+#if PROBE_ENABLE
+#define PROBE_PIN GPIO_NUM_2
+#endif
+
+#if KEYPAD_ENABLE
+#error No free pins for keypad!
+#endif
+
+
+// Define flood and mist coolant enable output pins.
+
+//#define COOLANT_MIST_PIN ?
+
+// Define user-control CONTROLs (cycle start, reset, feed hold) input pins.
+
+// N/A

main/driver.h

@@ -64,6 +64,7 @@
 #ifndef GRBLHAL_TASK_PRIORITY
 #define GRBLHAL_TASK_PRIORITY 5
 #endif
+
 #ifndef GRBLHAL_TASK_CORE
 #define GRBLHAL_TASK_CORE 1
 #endif
@@ -125,6 +126,10 @@ typedef struct {
  #include "boards/bdring_v3.5_map.h"
 #elif defined(BOARD_BDRING_I2S6A)
  #include "boards/bdring_i2s_6_axis_map.h"
+#elif defined(BOARD_BDRING_6X)
+ #include "boards/bdring_i2s_6x_v1_map.h"
+#elif defined(BOARD_BDRING_I2S_6PACK_EXT_V2)
+ #include "boards/bdring_i2s_6pack_ext_v2_map.h"
 #elif defined(BOARD_ESPDUINO32)
  #include "boards/espduino-32_wemos_d1_r32_uno_map.h"
 #elif defined(BOARD_SOURCERABBIT_4AXIS) || defined(BOARD_SOURCERABBIT_4AXIS_12)

main/my_machine.h

@@ -1,6 +1,4 @@
 /*
- my_machine.h - configuration for ESP32 processors
-
  Part of grblHAL
 
  Copyright (c) 2020-2024 Terje Io
@@ -24,6 +22,8 @@
 //#define BOARD_BDRING_V3P5 //
 //#define BOARD_BDRING_V4 //
 //#define BOARD_BDRING_I2S6A //
+//#define BOARD_BDRING_6X //
+#define BOARD_BDRING_I2S_6PACK_EXT_V2 //
 //#define BOARD_ESPDUINO32 //
 //#define BOARD_SOURCERABBIT_4AXIS //
 //#define BOARD_PROTONEER_3XX //
@@ -42,9 +42,10 @@
 // Configuration
 // Uncomment to enable, for some a value > 1 may be assigned, if so the default value is shown.
 
-#if CONFIG_IDF_TARGET_ESP32S3
-#define USB_SERIAL_CDC 1 // Serial communication via native USB.
-#endif
+// #if CONFIG_IDF_TARGET_ESP32S3
+// #define USB_SERIAL_CDC 1 // Serial communication via native USB.
+// #endif
+
 // Spindle selection:
 // Up to four specific spindle drivers can be instantiated at a time
 // depending on N_SPINDLE and N_SYS_SPINDLE definitions in grbl/config.h.
@@ -101,7 +102,7 @@
 // of axes can be enabled here.
 //#define X_GANGED 1
 //#define X_AUTO_SQUARE 1
-//#define Y_GANGED 1
+#define Y_GANGED 1
 //#define Y_AUTO_SQUARE 1
 //#define Z_GANGED 1
 //#define Z_AUTO_SQUARE 1
@@ -125,12 +126,12 @@
 //#define WEBDAV_ENABLE 1 // webdav protocol - requires http daemon and SD card enabled.
 #endif
 // The following symbols have the default values as shown, uncomment and change as needed.
-//#define NETWORK_STA_HOSTNAME "grblHAL"
+//#define NETWORK_STA_HOSTNAME "grblHAL_6x"
 //#define NETWORK_STA_IPMODE 1 // 0 = static, 1 = DHCP, 2 = AutoIP
 //#define NETWORK_STA_IP "192.168.5.1"
 //#define NETWORK_STA_GATEWAY "192.168.5.1"
 //#define NETWORK_STA_MASK "255.255.255.0"
-#if WIFI_SOFTAP > 0
+#if WIFI_SOFTAP
 //#define NETWORK_AP_SSID "grblHAL_AP"
 //#define NETWORK_AP_PASSWORD "grblHALap"
 //#define NETWORK_AP_HOSTNAME "grblHAL_AP"
@@ -146,5 +147,5 @@
 //#define NETWORK_WEBSOCKET_PORT 81
 #else
 //#define NETWORK_WEBSOCKET_PORT 80
-#endif
+#endif // HTTP_ENABLE
 #endif // WIFI_ENABLE

platformio.ini

@@ -0,0 +1,37 @@
+#
+# Building for BDring new 6x board
+#
+
+[platformio]
+src_dir = main
+include_dir = main
+
+[wifi_networking]
+build_flags =
+
+[env:esp32doit-devkit-v1]
+platform = espressif32 @ ~4.0.0
+framework = espidf
+board = esp32doit-devkit-v1
+board_build.partitions = partitions.csv
+
+board_build.embed_files =
+ main/embedded/favicon.ico
+ main/embedded/ap_login.html
+ main/embedded/index.html.gz
+
+build_flags =
+ -Wimplicit-fallthrough=1
+ -Wno-missing-field-initializers
+ -Wno-maybe-uninitialized
+ -Wno-stringop-truncation
+ -DCONFIG_IDF_TARGET_ESP32=1
+ ; -DY_AUTO_SQUARE=1 
+ ; -DDRIVER_SPINDLE_PWM_ENABLE=1
+ ; -DSDCARD_ENABLE=2
+ -DPROBE_ENABLE=1
+ -DPROBE_PIN=GPIO_NUM_2
+
+monitor_speed=115200
+
+lib_compat_mode = off