Exported_Functions

Functions
uint8_t	BSP_TS_Init (uint16_t xSize, uint16_t ySize)
	Initializes and configures the touch screen functionalities and configures all necessary hardware resources (GPIOs, clocks..).
uint8_t	BSP_TS_ITConfig (void)
	Configures and enables the touch screen interrupts.
uint8_t	BSP_TS_ITGetStatus (void)
	Gets the touch screen interrupt status.
uint8_t	BSP_TS_GetState (TS_StateTypeDef *TS_State)
	Returns status and positions of the touch screen.
void	BSP_TS_ITClear (void)
	Clears all touch screen interrupts.

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Function Documentation

uint8_t BSP_TS_GetState

(

TS_StateTypeDef *

TS_State

)

Returns status and positions of the touch screen.

Parameters:

TS_State,:

Pointer to touch screen current state structure

Return values:

TS_OK,:

if all initializations are OK. Other value if error.

Definition at line 208 of file stm3210c_eval_ts.c.

References TS_StateTypeDef::TouchDetected, ts_driver, TS_I2C_ADDRESS, TS_OK, ts_orientation, TS_SWAP_X, TS_SWAP_XY, TS_SWAP_Y, ts_x_boundary, ts_y_boundary, TS_StateTypeDef::x, and TS_StateTypeDef::y.

uint8_t BSP_TS_Init	(	uint16_t	xSize,
		uint16_t	ySize
	)

Initializes and configures the touch screen functionalities and configures all necessary hardware resources (GPIOs, clocks..).

Parameters:

xSize,:	Maximum X size of the TS area on LCD
ySize,:	Maximum Y size of the TS area on LCD

Return values:

TS_OK,:

if all initializations are OK. Other value if error.

Definition at line 154 of file stm3210c_eval_ts.c.

References ts_driver, TS_ERROR, TS_I2C_ADDRESS, TS_OK, ts_orientation, TS_SWAP_XY, ts_x_boundary, and ts_y_boundary.

void BSP_TS_ITClear

(

void

)

Clears all touch screen interrupts.

Return values:

None

Definition at line 257 of file stm3210c_eval_ts.c.

References ts_driver, and TS_I2C_ADDRESS.

uint8_t BSP_TS_ITConfig

(

void

)

Configures and enables the touch screen interrupts.

Return values:

TS_OK,:

if all initializations are OK. Other value if error.

Definition at line 185 of file stm3210c_eval_ts.c.

References ts_driver, TS_I2C_ADDRESS, and TS_OK.

uint8_t BSP_TS_ITGetStatus

(

void

)

Gets the touch screen interrupt status.

Return values:

TS_OK,:

if all initializations are OK. Other value if error.

Definition at line 197 of file stm3210c_eval_ts.c.

References ts_driver, and TS_I2C_ADDRESS.