diff --git a/cube/User/Src/mbusComm.c b/cube/User/Src/mbusComm.c
index a70e2cc..4c04884 100644
--- a/cube/User/Src/mbusComm.c
+++ b/cube/User/Src/mbusComm.c
@@ -116,7 +116,7 @@ static void printError(t_mbusCommHandle *localMbusCommHandle) {
     mqttPublishf(MBUS_TOPIC, "{\"Status\":\"Error\", \"RequestId\":\"%d\", \"Device\":\"%s\", \"Errors\":\"%d\", \"Requests\":\"%d\", \"ErrorRatio\":\"%.2f\"}", 
                  localMbusCommHandle->requestId, localMbusCommHandle->device->deviceName,
                  localMbusCommHandle->device->failures, localMbusCommHandle->device->requests, errorRatio);
-    oledPrintf(OLED_SCREEN0, "Err:%d/%d", localMbusCommHandle->device->failures, localMbusCommHandle->device->requests);
+    oledPrintf(OLED_SCREEN0, "Err:%d/%d %.2f", localMbusCommHandle->device->failures, localMbusCommHandle->device->requests, errorRatio);
 }
 
 
@@ -236,7 +236,7 @@ static void parseAndPrintFrame(t_mbusCommHandle *localMbusCommHandle) {
                          localMbusCommHandle->device->failures, localMbusCommHandle->device->requests, errorRatio,
                          keys[0], values[0], keys[1], values[1], keys[2], values[2], keys[3], values[3]);
         }
-        oledPrintf(OLED_SCREEN0, "Ok:%d/%d", localMbusCommHandle->device->failures, localMbusCommHandle->device->requests);
+        oledPrintf(OLED_SCREEN0, "Ok:%d/%d %.2f", localMbusCommHandle->device->failures, localMbusCommHandle->device->requests, errorRatio);
         mbus_data_record_free(data_var->record);
     } else {
         coloredMsg(LOG_RED, true, "mbc papf [%d] err: unable to parse frame", localMbusCommHandle->requestId);
@@ -255,6 +255,7 @@ static void timeoutHandler(void *handle) {
 
 static void receiveNext(t_mbusCommHandle *localMbusCommHandle) {
     localMbusCommHandle->receiving = true;
+    coloredMsg(LOG_RED, false, "RS: %d", localMbusCommHandle->state);
     HAL_UART_Receive_IT(&mbusUart, &(localMbusCommHandle->receivedOctet), 1);
 }
 
@@ -492,6 +493,7 @@ void mbusCommTxCpltCallback(UART_HandleTypeDef *huart) {
 
 void mbusCommRxCpltCallback(UART_HandleTypeDef *huart) {
     if (mbusCommHandle.receiving) {
+        coloredMsg(LOG_RED, false, "RO: 0x%02x", mbusCommHandle.receivedOctet);
         schAdd(handleRequestEngine, (void*) &mbusCommHandle, 0, 0);
         mbusCommHandle.receiving = false;
     }