Add: write documents around I/O.

This commit is contained in:
Mori Naoyuki
2019-05-03 03:56:03 +09:00
parent fbda09275c
commit 4d7104cc3e
9 changed files with 928 additions and 53 deletions
+5
View File
@@ -208,4 +208,9 @@ Perform device presence check on I2C bus.
|true|Read success|
|false|Read failure|
**Example of use;**
```arduino
bool result[0x80];
M5.I2C.scanID(&result[0]);
```