User's Manual

V1.2 2020-09-25
www.risinghf.com
RHF0M0E5 User Manual
RisingHF
2
12
PC1
I/O
MCU GPIO ；LPUART1_TX from MCU
13
PC0
I/O
MCU GPIO ；LPUART1_RX from MCU
14
GND
-
Ground
15
RFIO
I/O
RF input/output
16
GND
-
Ground
17
RST
I/O
Reset trigger input for MCU
18
PA3
I/O
MCU GPIO；USART2_RX from MCU
19
PA2
I/O
MCU GPIO；USART2_TX from MCU
20
PB10
I/O
MCU GPIO
21
PA9
I/O
MCU GPIO
22
GND
-
Ground
23
PA0
I/O
MCU GPIO
24
PB13
I/O
SPI2_SCK from MCU; Boot pin(Active low)
25
PB9
I/O
SPI2_NSS from MCU
26
PB14
I/O
SPI2_MISO from MCU
27
PA10
I/O
SPI2_MOSI from MCU
28
PB0
I/O
Unavailable；Suspended treatment
3 quick start
MCU communicates with module through serial port. The default parameter is "9600, 8, N, 1" (9600
baud rate, 8-bit data, no parity, 1-bit stop bit).
The following is the key information entered in the manufacturing, which can be modified by at
command, but cannot be read by at command.
AppKey：2B7E151628AED2A6ABF7158809CF4F3C
AppSKey：2B7E151628AED2A6ABF7158809CF4F3C
NwkSKey：2B7E151628AED2A6ABF7158809CF4F3C
3.1 ABP mode
Use the AT+ID command to query the module ID information and register the ID information to the
server ABP mode device. Follow these steps to configure the node so that it can communicate with the
server.
3.1.1 ID query
Format：
AT+ID
Return：
+ID: DevAddr, 00:DF:E0:2E