FUJITSU FMB AN706 - Manual (Page 63)

AN706-00040-2v0-E
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7.2.4.6 Touch Panel Control Driver API
Function STATUS TOUCH_Init(void)
Overview Initialization function for touch panel control driver
Invoked before entering the main loop (see
“7.2.8.1 Main Processing
Function
”).
Parameter None
Return
value
Processing results
TOUCH_RET_OK Normal completion
TOUCH_RET_ILLEGAL_ERROR Timer setting failure
Function STATUS TOUCH_GetAreaStatus(uint16_t* Status)
Overview Touch panel area status acquisition function
Parameter Status Pointer to area status acquisition information storage destination
If successful, area (see Figure 47) status (touch by 1) is written by bit.
bit0 Area 1
bit1 Area 2
bit2 Area 3
bit3 Area 4
bit4 Area 5
bit5 Area 6
bit6 Area 7
bit7 Area 8
bit8 Area 9
Return
value
Processing results
TOUCH_RET_OK Normal completion
TOUCH_RET_INVALID_PARAMETER Parameter error