Method for switching bluetooth working modes, electronic device, and bluetooth chip

A Bluetooth chip, comprising:

• a control circuit, a radio frequency module, a data transmission module, a first Bluetooth working module, and a second Bluetooth working module, the first Bluetooth working module capable of executing a first Bluetooth working mode, the first Bluetooth working mode comprising a working state in which data is normally transmitted and an error state in which an original state machine is maintained to continuously work in the first Bluetooth working mode and a transferred data packet is discarded, the second Bluetooth working module capable of executing a second Bluetooth working mode;
• wherein if the first Bluetooth working mode is executed, the control circuit is configured to control a data stream of the first Bluetooth working module to be sent and received via the data transmission module and the radio frequency module;
• and if the second Bluetooth working mode is executed, the control circuit is configured to control a data stream of the second Bluetooth working module to be sent and received via the data transmission module and the radio frequency module.