Cypress Semiconductor CapSense® Controller kit CY3280-BK1 CY3280-BK1 CY3280-BK1 Manual De Usuario

Los códigos de productos

CY3280-BK1

CY3280-BK1 Universal CapSense Controller Quick Start, Doc. # 001-37959 Rev. **

Create a PSoC Designer CapSense Project

Add Code to main.c and Build the Project

5.35 Select View

Application Editor.

5.36 Ensure the Project View button

is selected.

5.37 Double-click main.c under mydesignerproject files

Source Files on the left.

5.38 Select all text in main.c and delete it.

5.39 Add the following code:

#include <m8c.h>

#include "PSoCAPI.h"

typedef struct I2C_regs {

BYTE button_state;

WORD button_raw_counts;

WORD button_baseline;

} I2C_REGS;

I2C_REGS reg_info;

void main()

{

EzI2Cs_1_SetRamBuffer(sizeof(reg_info), 0, (BYTE *) &reg_info);

M8C_EnableGInt;

EzI2Cs_1_Start();

CSA_1_Start();

CSA_1_InitializeBaselines();

CSA_1_SetDefaultFingerThresholds();

while (1)

{

CSA_1_ScanAllSensors();

CSA_1_UpdateAllBaselines();

CSA_1_bIsAnySensorActive();

M8C_DisableGInt;

reg_info.button_raw_counts = CSA_1_waSnsResult[0];

reg_info.button_baseline = CSA_1_waSnsBaseline[0];

reg_info.button_state = (CSA_1_baSnsOnMask[0] & 1);

M8C_EnableGInt;

if (reg_info.button_state == 1)

LED_1_On();

else

LED_1_Off();

}

5.40 Select Build

Rebuild All and verify the compile finishes with no errors.