ST X-NUCLEO-GFX01M Series, User Manual

Page: 14 / 31

Table 9. X-NUCLEO-GFX01M2 I/O configuration of the joystick
Pin number Pin name Signal name STM32 GPIO Function
1 LEFT KEY_LEFT
PB6
(1) (2) (3)
PB0 (4)
PA11
(5)
PA4
(6) (7)
PB2
(8)
Joystick left direction (active low)
2 CENTER KEY_CENTER
PC7
(1) (2) (4) (3)
PA8
(5)
PA9
(6) (7)
PA15
(8)
Joystick center (active low)
3 DOWN KEY_DOWN
PB4
(1) (2) (4) (3)
PA15 (5) (7)
PB8
(6)
PA11 (8)
Joystick down direction (active low)
4 UP KEY_UP
PC0 (1) (2) (5) (3)
PB12
(4)
PB13 (6)
PC2
(7)
PA3
(8)
Joystick up direction (active low)
5 COMMON GND - Common connected to ground
6 RIGHT KEY_RIGHT
PB0 (1) (2) (3)
PB1
(4)
PC2
(5)
PB4
(6)
PA0
(7) (8)
Joystick right direction (active low)
1. STM32 GPIO for NUCLEO-F030R8 , NUCLEO-F070RB , NUCLEO-F072RB , NUCLEO-F091RC , NUCLEO-F103RB ,
NUCLEO-F303RE , NUCLEO-F334R8 , NUCLEO-F401RE , NUCLEO-F410RB , NUCLEO-F411RE , NUCLEO-F446RE ,
NUCLEO-L053R8 , NUCLEO-L010RB , NUCLEO-L152RE , NUCLEO-L073RZ , NUCLEO-L452RE and NUCLEO-L476RG .
2. STM32 GPIO for NUCLEO-F302R8 .
3. STM32 for NUCLEO-G431RB , NUCLEO-G474RE and NUCLEO-G491RE .
4. STM32 GPIO for NUCLEO-G070RB , NUCLEO-G071RB and NUCLEO-G0B1RE .
5. STM32 GPIO for NUCLEO-L412RB-P , NUCLEO-L433RC-P and NUCLEO-L452RE-P .
6. GPIO for NUCLEO-WL55JC .
7. GPIO for NUCLEO-WB55RG .
8. GPIO for NUCLEO-WB15CC .
UM2750
Joystick (B1)
UM2750 - Rev 2
page 14/31