Sam Grove / Mbed 2 deprecated MPR121_HelloWorld

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Dependencies:   MPR121 mbed

Fork of MPR121_HelloWorld by Sam Grove

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Show/hide line numbers main.cpp Source File

main.cpp

00001 #include "mbed.h"
00002 #include "MPR121.h"
00003 
00004 Serial pc(USBTX, USBRX);
00005 DigitalOut myled(LED1);
00006 
00007 #if defined TARGET_LPC1768 || TARGET_LPC11U24
00008   I2C i2c(p28, p27);
00009   InterruptIn irq(p26);
00010   MPR121 touch_pad(i2c, irq, MPR121::ADDR_VSS);
00011 
00012 #elif defined TARGET_KL25Z
00013   I2C i2c(PTC9, PTC8);
00014   InterruptIn irq(PTA5);
00015   MPR121 touch_pad(i2c, irq, MPR121::ADDR_VSS);
00016 
00017 #else
00018   #error TARGET NOT TESTED
00019 #endif
00020 
00021 int main() 
00022 {       
00023     touch_pad.init();
00024     touch_pad.enable();
00025     touch_pad.registerDump(pc);
00026     
00027     while(1)
00028     {
00029         if(touch_pad.isPressed())
00030         {
00031             uint16_t button_val = touch_pad.buttonPressed();
00032             printf("button = 0x%04x\n", button_val);
00033             myled = (button_val>0) ? 1 : 0;
00034         }            
00035     }
00036 }
00037
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