diff --git a/cube/User/Src/mbusComm.c b/cube/User/Src/mbusComm.c
index a8569bc..9c0c5ce 100644
--- a/cube/User/Src/mbusComm.c
+++ b/cube/User/Src/mbusComm.c
@@ -261,6 +261,8 @@ void mbusCommISR() {
     uint32_t isrflags   = READ_REG(mbusUart.Instance->SR);
     uint32_t cr1its     = READ_REG(mbusUart.Instance->CR1);
 
+    // RXNEIE doesn't need to be considered since it is always on and more over the
+    // RXNE flag is cleared by reading the DR, which is done in any case
     if (((isrflags & USART_SR_RXNE) != RESET) || ((isrflags & USART_SR_ORE) != RESET)) {
         if ((isrflags & USART_SR_ORE) != RESET) {
             mbusCommStats.uartOverrunCnt += 1;
@@ -275,8 +277,9 @@ void mbusCommISR() {
         }
     } 
     
+    // TXEIE needs to be considered since TXE is cleared by writing the DR, which isn't done
+    // after the last octet sent
     if (((isrflags & USART_SR_TXE) != RESET) && ((cr1its & USART_CR1_TXEIE) != RESET)) {
-        coloredMsg(LOG_RED, false, "TXE");
         if (mbusCommHandle.sendBuffer.readIdx < mbusCommHandle.sendBuffer.writeIdx) {
             mbusUart.Instance->DR = mbusCommHandle.sendBuffer.buffer[mbusCommHandle.sendBuffer.readIdx];
             mbusCommHandle.sendBuffer.readIdx += 1;