File content as of revision 21:82b5759f5047:

#include "driverLifiTx.h"

void LifiTx_LedBlink(int num)
{
    switch(num) {
        case LIFI_CHANNEL_1:
            led_1 = ! led_1;
            break;
        case LIFI_CHANNEL_2:
            led_2 = ! led_2;
            break;
        case LIFI_CHANNEL_3:
            led_3 = ! led_3;
            break;
        case LIFI_CHANNEL_4:
            led_4 = ! led_4;
            break;
        default:
            led_1 = ! led_1;
            led_2 = ! led_2;
            led_3 = ! led_3;
            led_4 = ! led_4;
            break;
    }
}

void LifiTx_DebugLedOn(){
    led_tx_debug = 1;
}
void LifiTx_DebugLedOff(){
    led_tx_debug = 0;
}
void LifiTx_LedOn(int num)
{
    switch(num) {
        case LIFI_CHANNEL_1:
            led_1 = 1;
            break;
        case LIFI_CHANNEL_2:
            led_2 = 1;
            break;
        case LIFI_CHANNEL_3:
            led_3 = 1;
            break;
        case LIFI_CHANNEL_4:
            led_4 = 1;
            break;
        case LIFI_CHANNEL_ALL:
        default:
            led_1 = 1;
            led_2 = 1;
            led_3 = 1;
            led_4 = 1;
            break;
    }
}

void LifiTx_LedOff(int num)
{
    switch(num) {
        case LIFI_CHANNEL_1:
            led_1 = 0;
            break;
        case LIFI_CHANNEL_2:
            led_2 = 0;
            break;
        case LIFI_CHANNEL_3:
            led_3 = 0;
            break;
        case LIFI_CHANNEL_4:
            led_4 = 0;
            break;
        case LIFI_CHANNEL_ALL:
        default:
            led_1 = 0;
            led_2 = 0;
            led_3 = 0;
            led_4 = 0;
            break;
    }
}

void LifiTx_LedTuning()
{
    printf("\n ====== LifiTx_LedTuning === Press Long key to skip this function == \n");
    LifiTx_LedOff(LIFI_CHANNEL_ALL);

    printf("\n => Turn On All LED \n");
    LifiTx_LedOn(LIFI_CHANNEL_ALL);
    buttonInitSkipLoop();
    while(1) {
        if( buttonCanSkipLoop() ) break;
        if( buttonCanSkipSuperLoop() ) return;
        wait(1);
    }
    printf("\n => Turn Off All LED \n");
    LifiTx_LedOff(LIFI_CHANNEL_ALL);
    buttonInitSkipLoop();
    while(1) {
        if( buttonCanSkipLoop() ) break;
        if( buttonCanSkipSuperLoop() ) return;
        wait(1);
    }
    printf("\n => Turn On - 1 LED \n");
    LifiTx_LedOn(LIFI_CHANNEL_1);
    buttonInitSkipLoop();
    while(1) {
        if( buttonCanSkipLoop() ) break;
        if( buttonCanSkipSuperLoop() ) return;
        wait(1);
    }
    printf("\n => Turn On - 2 LED \n");
    LifiTx_LedOn(LIFI_CHANNEL_2);
    buttonInitSkipLoop();
    while(1) {
        if( buttonCanSkipLoop() ) break;
        if( buttonCanSkipSuperLoop() ) return;
        wait(1);
    }
    printf("\n => Turn On - 3 LED \n");
    LifiTx_LedOn(LIFI_CHANNEL_3);
    buttonInitSkipLoop();
    while(1) {
        if( buttonCanSkipLoop() ) break;
        if( buttonCanSkipSuperLoop() ) return;
        wait(1);
    }
    printf("\n => Turn On - 4 LED \n");
    LifiTx_LedOn(LIFI_CHANNEL_4);
    buttonInitSkipLoop();
    while(1) {
        if( buttonCanSkipLoop() ) break;
        if( buttonCanSkipSuperLoop() ) return;
        wait(1);
    }
    printf("\n => Turn Off All LED \n");
    LifiTx_LedOff(LIFI_CHANNEL_ALL);
}

void LifiTx_Run()
{
#if USE_LOCAL_TICKER
    Ticker lifi_tx_timer;
#endif   
    
    printf("\n======== LifiTx_Run =========\n");
//    us_timestamp_t us_time;
 
    LifiTx_Init();
    printf("Tx Symbol Feq=%f sec / %d us \n",LIFI_RX_SYMBOL_PERIOD_SEC,LIFI_RX_SYMBOL_PERIOD_US);
    printf("Rx Sample Feq=%f sec / %d us \n",LIFI_RX_SYMBOL_SAMPLE_PERIOD_SEC,LIFI_RX_SYMBOL_SAMPLE_PERIOD_US);
    printf("Rx Sample/Symbol=%d times / adc edge threshod=%d mV \n",LIFI_RX_SAMPLE_PER_SYMBOL,LIFI_RX_EDGE_THRESHOLD);
    printf("MIMO LIFI_MIMO_CHANNEL_NUM=%d  / LIFI_ACTUAL_MAX_CHANNEL_NUM=%d \n",LIFI_MIMO_CHANNEL_NUM,LIFI_ACTUAL_MAX_CHANNEL_NUM);
    printf("Tx interval = %d sec \n",LIFI_DEMO_TX_PERIOD_SEC);
  
    lifi_tx_timer.attach(&LifiTx_OokEmitHalfBit, LIFI_RX_SYMBOL_PERIOD_SEC);

    //printf("TimerFeq=%f us \n",);
    //us_time = LIFI_RX_SYMBOL_PERIOD_US;
    //lifi_tx_timer.attach_us(&LifiTx_OokEmitHalfBit, us_time);
    //////// main loop ///////
    buttonInitSkipLoop();
    while(1) {
        if( buttonCanSkipLoop() ) return;
        LifiTx_SendHelloMsg();
        wait(LIFI_DEMO_TX_PERIOD_SEC);
        if(LifiTx_IsBusy()) wait(1);
        if(LifiTx_IsBusy()) wait(1);
        if(LifiTx_IsBusy()) wait(1);
    }
}