From 08fe6ae23adf41fcdff73e1832147228f09c5eb4 Mon Sep 17 00:00:00 2001
From: andig <cpuidle@gmx.de>
Date: Sun, 16 Feb 2025 17:40:39 +0100
Subject: [PATCH 1/3] Add Kermi x-change

---
 templates/definition/charger/kermi.yaml | 81 +++++++++++++++++++++++++
 1 file changed, 81 insertions(+)
 create mode 100644 templates/definition/charger/kermi.yaml

diff --git a/templates/definition/charger/kermi.yaml b/templates/definition/charger/kermi.yaml
new file mode 100644
index 0000000000..4d8b82622c
--- /dev/null
+++ b/templates/definition/charger/kermi.yaml
@@ -0,0 +1,81 @@
+template: kermi
+products:
+  - brand: Kermi
+    description:
+      generic: x-change
+group: heating
+# requirements:
+#   evcc: ["sponsorship"]
+params:
+  - name: modbus
+    choice: ["tcpip"]
+    # id TWE 50, HK 51
+  - name: tempsource
+    type: choice
+    choice: ["", "warmwater", "buffer"]
+    description:
+      de: "Temperaturquelle"
+      en: "Temperature source"
+render: |
+  type: sgready
+  getmode:
+    source: map
+    values:
+      0: 3 # Off
+      1: 1 # Eco
+      2: 1 # Normal
+      3: 2 # Comfort
+      4: 1 # Benutzerdefiniert
+    get:
+      source: modbus
+      {{- include "modbus" . | indent 4 }}
+      register:
+        address: 155
+        type: holding
+        encoding: uint16
+  setmode:
+    source: switch
+    switch:
+    - case: 1 # normal
+      set:
+      - source: const
+        value: 2 # normal
+        set:
+          source: modbus
+          {{- include "modbus" . | indent 8 }}
+          register:
+            address: 155
+            type: writesingle
+            encoding: uint16
+    - case: 2 # boost
+      set:
+      - source: const
+        value: 3 # comfort
+        set:
+          source: modbus
+          {{- include "modbus" . | indent 8 }}
+          register:
+            address: 155
+            type: writesingle
+            encoding: uint16
+    - case: 3 # dimm
+      set:
+      - source: const
+        value: 1 # eco
+        set:
+          source: modbus
+          {{- include "modbus" . | indent 8 }}
+          register:
+            address: 155
+            type: writesingle
+            encoding: uint16
+  {{- if .tempsource }}
+  temp:
+    source: modbus
+    {{- include "modbus" . | indent 2 }}
+    register:
+      address: {{ if eq .tempsource "warmwater" -}} 100 {{ else }} 1 {{- end }}
+      type: holding
+      encoding: int16
+    scale: 0.1
+  {{- end }}

From 96543aab489ed78e6f103b7c40bd23e01e3178c6 Mon Sep 17 00:00:00 2001
From: andig <cpuidle@gmx.de>
Date: Sun, 16 Feb 2025 17:42:06 +0100
Subject: [PATCH 2/3] wip

---
 templates/definition/charger/kermi.yaml | 1 +
 1 file changed, 1 insertion(+)

diff --git a/templates/definition/charger/kermi.yaml b/templates/definition/charger/kermi.yaml
index 4d8b82622c..1561236eaf 100644
--- a/templates/definition/charger/kermi.yaml
+++ b/templates/definition/charger/kermi.yaml
@@ -1,5 +1,6 @@
 template: kermi
 products:
+  - brand: Bösch
   - brand: Kermi
     description:
       generic: x-change

From f03a009ca9222878694a673bca8c878b77f5fb06 Mon Sep 17 00:00:00 2001
From: andig <cpuidle@gmx.de>
Date: Sat, 22 Feb 2025 13:49:22 +0100
Subject: [PATCH 3/3] wip

---
 templates/definition/charger/kermi.yaml | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/templates/definition/charger/kermi.yaml b/templates/definition/charger/kermi.yaml
index 1561236eaf..7a4cb085f4 100644
--- a/templates/definition/charger/kermi.yaml
+++ b/templates/definition/charger/kermi.yaml
@@ -39,7 +39,7 @@ render: |
     switch:
     - case: 1 # normal
       set:
-      - source: const
+        source: const
         value: 2 # normal
         set:
           source: modbus
@@ -50,7 +50,7 @@ render: |
             encoding: uint16
     - case: 2 # boost
       set:
-      - source: const
+        source: const
         value: 3 # comfort
         set:
           source: modbus
@@ -61,7 +61,7 @@ render: |
             encoding: uint16
     - case: 3 # dimm
       set:
-      - source: const
+        source: const
         value: 1 # eco
         set:
           source: modbus