diff --git a/cube/User/Src/mbusComm.c b/cube/User/Src/mbusComm.c
index 7663660..b9e1dd1 100644
--- a/cube/User/Src/mbusComm.c
+++ b/cube/User/Src/mbusComm.c
@@ -275,6 +275,7 @@ void mbusCommISR() {
     } 
     
     if ((isrflags & USART_SR_TXE) != RESET) {
+        colorMsg(LOG_RED, false, "TXE");
         if (mbusCommHandle.sendBuffer.readIdx < mbusCommHandle.sendBuffer.writeIdx) {
             mbusUart.Instance->DR = mbusCommHandle.sendBuffer.buffer[mbusCommHandle.sendBuffer.readIdx];
             mbusCommHandle.sendBuffer.readIdx += 1;
@@ -286,6 +287,7 @@ void mbusCommISR() {
     } 
     
     if ((isrflags & USART_SR_TC) != RESET) {
+        colorMsg(LOG_RED, false, "TC");
         __HAL_UART_DISABLE_IT(&mbusUart, UART_IT_TC);
         mbusCommHandle.state = MBCS_SENDING_DONE;
     }