Nathan Yonkee / Mbed OS Seeed_Grove_I2C_Touch_Example

3 key touch panel from Seeed

Dependencies:   MPR121

Fork of Seeed_Grove_I2C_Touch_Example by Seeed

main.cpp

Committer:
Nathan Yonkee
Date:
2017-07-02
Revision:
8:59e43faffe44
Parent:
5:50d9e7608cf0
Child:
9:31065d903a2b

File content as of revision 8:59e43faffe44:

#include "mbed.h"
#include "rtos.h"
#include "MPR121.h"

I2C i2c(PA_10, PA_9);
MPR121 touch_pad(i2c, MPR121::ADDR_VSS);
DigitalOut led(PB_3);
Serial ser(SERIAL_TX, SERIAL_RX);

int main()
{
    uint32_t button_val = 20;

    /* touch_pad.enable(); */

    while(1)
    {
        /* button_val = touch_pad.buttonPressed(); */
        /* ser.printf("button = 0x%04x\n", button_val); */
        ser.printf("trying\n");
    button_val = touch_pad.isPressed();
    ser.printf("any button pressed is (bool) %i\n",button_val);
    button_val = touch_pad.buttonPressed();
    ser.printf("button_val is %i\n",button_val);
        Thread::wait(2000);
    }
}