fix a bug

2026-03-12 04:56:53 +01:00 · 2019-05-08 20:21:13 +08:00
parent 483981d747
commit 6d6add4a05
1 changed files with 1 additions and 1 deletions
--- a/libraries/Wire/src/Wire.cpp
+++ b/libraries/Wire/src/Wire.cpp
@@ -273,7 +273,7 @@ TwoWire::requestFrom(uint16_t address, uint8_t size, bool sendStop)  //请求数
            size--;
        }
    }
-    return state;
+    return i2c_rx_buff->available();
 }

 size_t