STM324x9I_EVAL BSP User Manual: STM324x9I EVAL TS Exported Functions

DeInitializes the TouchScreen.

Return values:

TS

state

Definition at line 191 of file stm324x9i_eval_ts.c.

References TS_OK.

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 230 of file stm324x9i_eval_ts.c.

References I2C_Address, TS_StateTypeDef::TouchDetected, ts_driver, 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.

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 145 of file stm324x9i_eval_ts.c.

References BSP_TS3510_IsDetected(), EXC7200_I2C_ADDRESS, I2C_Address, IOE_Init(), TS3510_I2C_ADDRESS, ts_driver, TS_I2C_ADDRESS, TS_OK, ts_orientation, TS_SWAP_NONE, TS_SWAP_Y, ts_x_boundary, and ts_y_boundary.

Clears all touch screen interrupts.

Definition at line 277 of file stm324x9i_eval_ts.c.

References BSP_IO_ITClear(), I2C_Address, and ts_driver.

Configures and enables the touch screen interrupts.

Return values:

TS_OK

if all initializations are OK. Other value if error.

Definition at line 201 of file stm324x9i_eval_ts.c.

References BSP_IO_ConfigPin(), BSP_IO_Init(), I2C_Address, ts_driver, TS_INT_PIN, and TS_OK.

Gets the touch screen interrupt status.

Return values:

TS_OK

if all initializations are OK. Other value if error.

Definition at line 219 of file stm324x9i_eval_ts.c.

References I2C_Address, and ts_driver.