From 8d0da42deb3c344607f9cfdcc1cb28fb4b31639d Mon Sep 17 00:00:00 2001
From: David Woodhouse <dwmw@amazon.co.uk>
Date: Wed, 12 Feb 2025 22:22:38 +0000
Subject: [PATCH] Go slower when rehoming
---
blind.yaml | 15 ++++++++-------
landing-blind-3.yaml | 4 ++--
2 files changed, 10 insertions(+), 9 deletions(-)
diff --git a/blind.yaml b/blind.yaml
index 8e9cb15..23abaca 100644
--- a/blind.yaml
+++ b/blind.yaml
@@ -160,7 +160,7 @@ globals:
stepper:
- platform: tmc2209
id: motor
- max_speed: ${max_speed}
+ max_speed: ${max_speed} steps/s
acceleration: 100 steps/s^2
deceleration: 200 steps/s^2
rsense: 100 mOhm
@@ -202,9 +202,9 @@ button:
name: Home
id: home
on_press:
- - stepper.set_target:
- id: motor
- target: !lambda "return id(motor)->current_position - 2.5 * ${encoder_closed_pos};"
+ - lambda: |
+ id(motor).set_max_speed(${max_speed}/2);
+ id(motor).set_target(id(motor)->current_position - 2.5 * ${encoder_closed_pos});
- platform: template
name: Stop
@@ -260,9 +260,9 @@ binary_sensor:
- logger.log:
level: INFO
format: "Blind rehome"
- - stepper.set_target:
- id: motor
- target: !lambda "return id(motor)->current_position - 2.5 * ${encoder_closed_pos};"
+ - lambda: |
+ id(motor).set_max_speed(${max_speed}/2);
+ id(motor).set_target(id(motor)->current_position - 2.5 * ${encoder_closed_pos});
- platform: gpio
name: Button 3
@@ -338,6 +338,7 @@ sensor:
} else {
ESP_LOGI("cover", "idle at %d", id(encoder_tracking_)[1]);
}
+ id(motor)->set_max_speed(${max_speed});
id(pd_blinds)->current_operation = COVER_OPERATION_IDLE;
id(pd_blinds)->publish_state(false);
}
diff --git a/landing-blind-3.yaml b/landing-blind-3.yaml
index ea0ab93..b70ea14 100644
--- a/landing-blind-3.yaml
+++ b/landing-blind-3.yaml
@@ -4,8 +4,8 @@ substitutions:
encoder_closed_pos: "230000" # full blinds length (in encoder counts) !! CHANGE TO SUIT YOUR SETUP !!
microsteps: "2"
run_current: "100m"
- max_speed: "800 steps/s"
- stallguard_threshold: "55"
+ max_speed: "800"
+ stallguard_threshold: "60"
packages:
blind: !include blind.yaml
--
2.49.0