BSP_JOY_GetState() function

Returns the Joystick key pressed.

Syntax

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Declaration

Definition

from stm32f4xx_nucleo.h:258

JOYState_TypeDef BSP_JOY_GetState(void);

Implemented in stm32f4xx_nucleo.c:774

Return value

JOYState_TypeDef: Code of the Joystick key pressed.

Notes

To know which Joystick key is pressed we need to detect the voltage level on each key output - None : 3.3 V / 4095 - SEL : 1.055 V / 1308 - DOWN : 0.71 V / 88 - LEFT : 3.0 V / 3720 - RIGHT : 0.595 V / 737 - UP : 1.65 V / 2046

Examples

BSP_JOY_GetState() is referenced by 1 libraries and example projects:

References

from examples

BSP_JOY_GetState() function

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