Merge pull request #21 from bcmi-labs/BaudRateTake2

Improved baud rate settings formula
arduino · Oct 19, 2018 · c7ccdfe · c7ccdfe
2 parents e7a0b8a + 642be1c
commit c7ccdfe
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/cores/arduino/UART.cpp b/cores/arduino/UART.cpp
@@ -197,7 +197,7 @@ void UartClass::begin(unsigned long baud, uint16_t config)
 
         int8_t sigrow_val = SIGROW.OSC16ERR5V;
         baud_setting *= (1024 + sigrow_val);
-        baud_setting /= 1024;
+        baud_setting /= (1024 - sigrow_val);
 
         // assign the baud_setting, a.k.a. BAUD (USART Baud Rate Register)
         (*_hwserial_module).BAUD = (int16_t) baud_setting;