UM0896
2
5.6
I
C, USART signals branching for MEMS, Wi-Fi, digital audio
and PLM
Table 9.
Jumper
JP2
(3-pin resistor)
JP3
(3-pin resistor)
Table 10.
Jumper
JP6
(3-pin resistor)
JP7
(3-pin resistor)
www.BDTIC.com/ST
2
MEMS, Wi-Fi, PLM I
C and USART signals branching
PB7 is connected to MEMS extension connector as
2
I
C SDA. The jumper must be set as shown:
PB7 is connected as USART1_RX to Wi-Fi 2
position 10 and PLM.
The jumper must be set as shown:
PB6 is connected to MEMS extension connector as
2
I
C SCL.
The jumper must be set as shown:
PB6 is connected as USART1_TX to Wi-Fi 2
position 10 and PLM.
The jumper must be set as shown:
2
Digital audio I
C branching
2
I
C SDA is connected to DAC_FTM2 signal of CN3
(audio).
The jumper must be set as shown:
GPIO PE0 is connected to DAC_FTM2 signal of
CN3 (audio).
The jumper must be set as shown:
2
I
C SCL is connected to DAC_FTM1 signal of CN3
(audio).
The jumper must be set as shown:
GPIO PE1PB6 is connected to DAC_FTM1 signal of
CN3 (audio).
The jumper must be set as shown:
Doc ID 17009 Rev 2
Description
Description
Configuration
Configuration
Configuration
13/43
Need help?
Do you have a question about the STM32F107Series and is the answer not in the manual?