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Fixes BLE data printing (#7699)

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* Fixes BLE data printing

BLE data has no '\0' terminator, therefore it can't be printed as a regular C string.
This fix just prints the BLE data based on its length.

* Simplify printing to a single call
This commit is contained in:
Rodrigo Garcia 2023-02-06 09:55:41 -03:00 committed by GitHub
parent ff4bbc22a5
commit 03e9e07f1a
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GPG key ID: 4AEE18F83AFDEB23
1 changed files with 2 additions and 1 deletions
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libraries/BLE/examples/BLE_client/BLE_client.ino
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@ -29,7 +29,8 @@ static void notifyCallback(
Serial.print(" of data length "); Serial.print(" of data length ");
Serial.println(length); Serial.println(length);
Serial.print("data: "); Serial.print("data: ");
Serial.println((char*)pData); Serial.write(pData, length);
Serial.println();
} }
class MyClientCallback : public BLEClientCallbacks { class MyClientCallback : public BLEClientCallbacks {