Add support for PCA9535 16 bit I/O expander (#5634)

2025-10-30 22:53:59 +00:00 · 2023-11-01 10:22:04 +11:00
parent 8eae882d93
commit 1fd9d67e2b
5 changed files with 70 additions and 17 deletions
--- a/tests/test1.yaml
+++ b/tests/test1.yaml
@@ -3182,6 +3182,7 @@ pcf8574:

 pca9554:
  - id: pca9554_hub
+    pin_count: 8
    address: 0x3F
    i2c_id: i2c_bus

@@ -3331,7 +3332,12 @@ rtttl:
 canbus:
  - platform: mcp2515
    id: mcp2515_can
-    cs_pin: GPIO17
+    cs_pin:
+      pca9554: pca9554_hub
+      number: 7
+      mode:
+        output: true
+      inverted: true
    can_id: 4
    bit_rate: 50kbps
    on_frame: