Diff: driverLifiTx.cpp

Revision:

0:488aa8153e15

Child:

21:82b5759f5047

Child:

26:26474003e443

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/driverLifiTx.cpp	Wed Mar 20 09:24:35 2019 +0000
@@ -0,0 +1,164 @@
+#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_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);
+    }
+}
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