SOYO BT24G03, Руководство пользователя

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Soyo Technology Co. Bluetooth Module SOYO-BT24G03
5.2 Pins Functions Declaration
Pins Name Description
1 GPIO_3 GPIO/IR Rx, Interrupt supported
2 GPIO_1/KEYIN_6 GPIO/Default Micro SD
Detection
，
Interrupt Supported
3 UART2/RXD/GPI
O_8 UART2 Serial/GPIO, no Interrupting
4 UART2_TXD/GPI
O_13 UART2 Serial/GPIO, no Interrupting
5 V_MMC
Micro SD Power Supply
（
2.98V Output
）
6 GND Ground
7 V_PAD 2.98V Output
8 SDAT1 Micro SD Data Line
9 SDAT0 Micro SD Data Line
10 SSD_CLK Micro SD Clock
11 SSD_CMD Micro SD Communication
12 SDAT3 Micro SD Data Line
13 SDAT2 Micro SD Data Line
14 GND Ground
15 RESETB_EXT Reset
16 POWKEY_INT
Power Key
，
Active High
17 GPIO_8/KEYOUT
4 GPIO/Default Status Light(Green
LED)
，
no External Interrupt
，
Compound
Matrix Keypad
18 GPIO_21/KEYIN4 GPIO/Default Bluetooth Status
Light
（
Blue LED
）
no External
Interrupt
，
Compound Matrix Keypad
19 GPIO_11/KEYOU
T2
GPIO/Default Earphone Detection
，
no
External Interrupt
，
Compound Matrix
3