- * Reset the bus drivers to NORMAL MODE. Refer TJA1041A reference for more details
- * about the states of the driver.
+ * Reset the bus drivers to NORMAL MODE. CAN bus drivers control
+ * voltage regulators for big part of the board and NORMAL MODE
+ * prevents the board from going to sleep mode. Refer TJA1041A
+ * reference for more details about the states of the driver.