5.2.13 Shutdown or Shut Down Device

Table 5-8. Format
Firmware Version 1.0Firmware Version 1.2 and Later
O,0

OFF

Note: All firmware version 1.0 syntax remains valid in version 1.2 and later.

Use this command to enter the Shutdown state. The system stays in Extreme Deep Sleep (XDS) mode in this state, and it consumes extreme low power. A hard reset or pulling the UART_RX_IND (UART RX Indication, PB9) pin low can bring the system back to Active mode. The following figure illustrates the wake-up timing of the RNBD350 module using the UART_RX_IND (UART RX Indication, PB9) pin.

Figure 5-1. Wake-Up the RNBD350 Module from XDS Timing Diagram
Note: T1: The time prior to UART data. This time must be greater than 25 ms.
Note: This command causes an immediate reboot after invoking it (Supports from v1.0).
ItemFirmware Version 1.0 and LaterDescription
Example:O,0
Response:AOKSuccess
ErrSyntax error or invalid parameter
ItemFirmware Version 1.2 and LaterDescription
Example:OFF
Response:AOKSuccess
ErrSyntax error or invalid parameter