update

Author: nerdyscout

.github/workflows/release.yaml

@@ -2,21 +2,21 @@ name: Release
 
 on: 
   push:
-    paths:
-    - '**.kicad_sch'
-    - '**.kicad_pcb'
+    branches:
+      - main
+      - develop
   pull_request:
-    paths:
-      - '**.kicad_sch'
-      - '**.kicad_pcb'
-      
+    branches:
+      - main
+      - develop
+            
 jobs:
   release:
     runs-on: ubuntu-latest
     container:
       image: ghcr.io/inti-cmnb/kicad9_auto_full:latest
-#    permissions:
-#      contents: write
+    permissions:
+      contents: write
     steps:
       - name: Checkout
         uses: actions/checkout@v4

README.md

@@ -4,15 +4,15 @@ current state: untested :warning:
 
 inspired by [joshr120/PD-Stepper](https://github.com/joshr120/PD-Stepper) but being fully open hardware/software.
 
-Stepper motor controller using Trinamic TMC2209, ESP32-S3 and USB-PD mountable onto any NEMA17 motor. 
+Stepper motor controller using Trinamic TMC2208, ESP32-S3 and USB-PD mountable onto any NEMA17 motor. 
 
 ## Main Features:
 - **ESP32-S3**
   - alternatively a LM555 pulse generator can be used.
 - **USB Power Delivery** providing up to 20V operation
   - alternatively 9-24 Volt external supply 
-- **TMC2209** silent stepper motor driver
-- optional 
+- **TMC2208** silent stepper motor driver
+- optional
   - rotary encoder:
     - **AS5048B** 14-Bit angular position sensor
     - **MPU-9250** 9-axis motion sensor

_config.yml

@@ -20,7 +20,7 @@
 
 title: ESP32STEPPER
 email: stefan.herold@posteo.de
-description: "Stepper motor controller using TMC2209, ESP32-S3 and USB-PD mountable onto any NEMA17 motor."
+description: "Stepper motor controller using TMC2208, ESP32-S3 and USB-PD mountable onto any NEMA17 motor."
 baseurl: "esp32stepper" # the subpath of your site, e.g. /blog
 url: "" # the base hostname & protocol for your site, e.g. http://example.com
 github_username: nerdyscout

firmware/esphome/esp32stepper.yaml renamed to firmware/esphome/esp32stepper_tmc2208.yaml

@@ -1,7 +1,7 @@
 
 external_components:
   - source: github://slimcdk/esphome-custom-components
-    components: [tmc2209_hub, tmc2209, stepper]
+    components: [tmc2208_hub, tmc2208, stepper]
 #  - source:
 #      type: local
 #      path: components
@@ -15,14 +15,11 @@ esphome:
     board_build.flash_mode: dio
     upload_speed: 921600
   on_boot:
-    - tmc2209.configure:
+    - tmc2208.configure:
         microsteps: 4
         direction: clockwise
         interpolation: true
-        tcool_threshold: 400
-    - tmc2209.stallguard:
-        threshold: 60
-    - tmc2209.currents:
+    - tmc2208.currents:
         irun: 16
         ihold: 0
         tpowerdown: 0
@@ -94,7 +91,7 @@ uart:
     rx_pin: GPIO18
     baud_rate: 115200
 
-tmc2209_hub:
+tmc2208_hub:
   id: tmc_hub
   uart_id: serial_stepper
 
@@ -137,9 +134,9 @@ light:
         to: 1
 
 stepper:
-  - platform: tmc2209
+  - platform: tmc2208
     id: driver
-    tmc2209_hub_id: tmc_hub
+    tmc2208_hub_id: tmc_hub
     max_speed: 800 steps/s
     acceleration: 1500 steps/s^2
     deceleration: 1500 steps/s^2
@@ -154,16 +151,17 @@ stepper:
       - logger.log:
           format: "Driver is reporting an update! (code %d)"
           args: ["code"]
-    on_stall:
-      - logger.log: "Motor stalled!"
-      - stepper.stop: driver
-      - light.turn_on:
-          id: led_rgb
-          transition_length: 0s
-      - delay: 250ms
-      - light.turn_off:
-          id: led_rgb
-          transition_length: 1s
+# only supported by TMC2209
+#    on_stall:
+#      - logger.log: "Motor stalled!"
+#      - stepper.stop: driver
+#      - light.turn_on:
+#          id: led_rgb
+#          transition_length: 0s
+#      - delay: 250ms
+#      - light.turn_off:
+#          id: led_rgb
+#          transition_length: 1s
 
 button:
   - platform: restart
@@ -219,10 +217,10 @@ sensor:
     filters:
       - multiply: 8.47742
 
-  - platform: tmc2209
-    type: motor_load
-    name: Motor load
-    update_interval: 250ms
+#  - platform: tmc2209
+#    type: motor_load
+#    name: Motor load
+#    update_interval: 250ms
 
   #  - platform: as5048b
   #    id: my_as5048b

kitspace.yaml

@@ -1,5 +1,5 @@
 site: https://nerdyscout.github.io/esp23stepper/
-summary: Stepper motor controller using TMC2209, ESP32-S3 and USB-PD mountable onto any NEMA17 motor.
+summary: Stepper motor controller using TMC2208, ESP32-S3 and USB-PD mountable onto any NEMA17 motor.
 readme: README.md
 bom: docs/bom/esp32stepper-octopart.csv
 eda: