File content as of revision 0:6517bada7928:

#include "mbed.h"

Serial pc(USBTX, USBRX);
DigitalIn in(p29);

bool trame[16] = {false, true, false, true, true, true, true, false, false, false, true, false, false, true, true, true};

void ThatsTheSpirit() {
    
    pc.printf("Duree impulsion : %d microsecondes.\n\r", LPC_TIM2->CR1/(SystemCoreClock/1000000));
    
    LPC_TIM2->TC = 0;
    LPC_TIM2->PC = 0;
    LPC_TIM2->PR = 0;
    LPC_TIM2->IR = 0xFF;
}

void SendMessage() {
    
    LPC_SC->PCONP |= (1 << 6);      // Enable power on PWM1
    LPC_SC->PCLKSEL0 |= (3 << 12);  // Run PWM1
    
    LPC_PINCON->PINSEL4 |= (1 << 2);
    LPC_PINCON->PINMODE3 |= (2 << 14) | (2 << 8);
    
    LPC_PWM1->MCR |= (0 << 8) | ( 0 << 7) | (0 << 6) | (1 << 1);
    LPC_PWM1->CTCR |= (0 << 0);
    LPC_PWM1->PCR |= (1 << 12) | (1 << 10) | (1 << 4) | (1 << 2);
    
    LPC_PWM1->MR0 = SystemCoreClock/8;
    LPC_PWM1->LER |= (0x6);
    LPC_PWM1->TCR |= (0x9);
    
    for (int a = 0; a < 16; a++) {
        if (trame[a]) {
            LPC_PWM1->MR1 = 0;
            LPC_PWM1->MR2 = SystemCoreClock/16;
        } else {
            LPC_PWM1->MR1 = SystemCoreClock/16;
            LPC_PWM1->MR2 = 0;
        }
        
        pc.printf("trame: %d\n\r", trame[a]);
        
        wait(1);
    }
}

int main() {
    
    SendMessage();
    
    /*LPC_PINCON->PINSEL0 |= 0xF00;
    NVIC_SetVector(TIMER2_IRQn, uint32_t(ThatsTheSpirit));
    
    LPC_SC->PCONP |= (1 << 22);
    LPC_SC->PCLKSEL1 |= (1 << 12);
    
    
    LPC_TIM2->TC = 0;       // Initialise Time Counter
    LPC_TIM2->PC = 0;       // Initialise Prescale Counter
    LPC_TIM2->PR = 0;       // Initialise Prescale Register
    LPC_TIM2->TCR = 0x02;   // Reset Timer Control Register
    LPC_TIM2->IR = 0xFF;    // Initialise Interrupt Register
    LPC_TIM2->CCR |= 0x29;  // Initialise Capture Control Register
    
    LPC_TIM2->TCR = 0x01;   // Start Timer Control Register
    
    while(1) {
        
        while (in.read() == 0);
        
        NVIC_EnableIRQ(TIMER2_IRQn);
        NVIC_DisableIRQ(TIMER2_IRQn);
        
        while (in.read() == 1);
        
        NVIC_EnableIRQ(TIMER2_IRQn);
        NVIC_DisableIRQ(TIMER2_IRQn);
    }*/
}