USART2, USART6 IRQ handler fix

Core/user/usart2_it.c

@@ -79,9 +79,9 @@ void USART2_IRQHandler(void) {
          rd = (rd + 1) & USART2_TXBUF_MASK;              // new read index
          USART2->DR = Usart2TxBuf[rd];                   // send data byte
          Usart2TxRdIdx = rd;                             // Store new index
-         if (wr == rd) {                                 // data buffer empty
+      }
-            USART2->CR1 &= ~USART_CR1_TXEIE;             // INT disable
+      if (wr == rd) {                                    // data buffer empty
-         }
+         USART2->CR1 &= ~USART_CR1_TXEIE;                // INT disable
       }
    }
 }

Core/user/usart6_it.c

@@ -79,9 +79,9 @@ void USART6_IRQHandler(void) {
          rd = (rd + 1) & USART6_TXBUF_MASK;              // new read index
          USART6->DR = Usart6TxBuf[rd];                   // send data byte
          Usart6TxRdIdx = rd;                             // Store new index
-         if (wr == rd) {                                 // data buffer empty
+      }
-            USART6->CR1 &= ~USART_CR1_TXEIE;             // INT disable
+      if (wr == rd) {                                    // data buffer empty
-         }
+         USART6->CR1 &= ~USART_CR1_TXEIE;                // INT disable
       }
    }
 }