Touch Panel Control Driver Api - Fujitsu FM3 family User Manual

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 Processing results
value TOUCH_RET_OK
TOUCH_RET_ILLEGAL_ERROR
Function STATUS TOUCH_GetAreaStatus(uint16_t* Status)
Overview Touch panel area status acquisition function
Parameter Status
If successful, area (see Figure 47) status (touch by 1) is written by bit.
Return Processing results
value TOUCH_RET_OK
TOUCH_RET_INVALID_PARAMETER
Pointer to area status acquisition information storage destination
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
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AN706-00040-2v0-E
Normal completion
Timer setting failure
Normal completion
Parameter error