[P157] Address pin documentation

This commit is contained in:
Ton Huisman
2026-06-12 22:32:46 +02:00
parent bd82bc2b5e
commit 591bd63a9f
+23
View File
@@ -49,6 +49,29 @@ When multiple modules are combined to form a single display, the adjacent module
.. image:: P157_ht16k33-address.png
To make the A0/A1/A2 addressing of the modules explicit:
+---------+-------------------+
| address | A0/A1/A2 |
+=========+===================+
| 0x70 | all open |
+---------+-------------------+
| 0x71 | A0 closed |
+---------+-------------------+
| 0x72 | A1 closed |
+---------+-------------------+
| 0x73 | A0, A1 closed |
+---------+-------------------+
| 0x74 | A2 closed |
+---------+-------------------+
| 0x75 | A0, A2 closed |
+---------+-------------------+
| 0x76 | A1, A2 closed |
+---------+-------------------+
| 0x77 | A0, A1, A2 closed |
+---------+-------------------+
Wiring
~~~~~~