sink

cube/User/Inc/config.h

@@ -5,7 +5,7 @@
 #include <spi.h>
 #include <assert.h>
 
-#define CONFIG_MAGIC 0xdead0005
+#define CONFIG_MAGIC 0xdead0006
 
 typedef struct __attribute__((__packed__)) s_configBlock {
     uint32_t configMagic;
@@ -15,7 +15,8 @@ typedef struct __attribute__((__packed__)) s_configBlock {
     char deviceId[16];
     char sharedSecret[32];
     char location[48];
-    uint8_t filler[22];
+    char sinkServer[48];
+    uint8_t filler[6];
 } t_configBlock;
 
 

cube/User/Src/config.c

@@ -15,6 +15,7 @@ t_configBlock defaultConfigBlock = {
     .deviceId = "MainsCnt01",
     .sharedSecret = "sharedSecretGanzGeheim",
     .location = "Essen, DE",
+    .sinkServer = "laborpc",
     .filler = { 0 }
 };
 

cube/User/Src/counter.c

@@ -1,4 +1,5 @@
 #include <stdint.h>
+#include <string.h>
 
 #include <tim.h>
 
@@ -8,6 +9,7 @@
 #include <PontCoopScheduler.h>
 #include <wizHelper.h>
 #include <config.h>
+#include <socket.h>
 
 
 const uint32_t COUNTER_FREQUENCY = 1.0e6;
@@ -21,15 +23,16 @@ volatile static uint32_t mainsCntCnt = 0;
 
 static t_seconds *seconds;
 
-typedef struct {
+typedef struct __attribute__((__packed__)) {
     uint64_t timestamp;
     uint32_t frequency;
 } t_event;
 
 
 #define SECONDS_PER_MINUTE 60
-typedef struct {
-    char deviceId[sizeof(((t_configBlock*)0)->location)];
+typedef struct __attribute__((__packed__)) {
+    char deviceId[sizeof(((t_configBlock*)0)->deviceId)];
+    char location[sizeof(((t_configBlock*)0)->location)];
     uint8_t done;
     t_event events[SECONDS_PER_MINUTE];
 } t_minuteStruct;
@@ -43,6 +46,35 @@ typedef union {
 t_minuteBuffer minuteBuffers[NUM_OF_MINUTE_BUFFERS];
 uint8_t activeMinuteBuffer = 0;
 
+static t_configBlock *config;
+
+extern uint8_t SINK_SOCK;
+const uint16_t SINK_PORT = 20169;
+
+int8_t counterSendMinuteBuffer(t_minuteBuffer *minuteBuffer) {
+    uint8_t sinkAddr[4];
+    if (! wizDnsQuery(config->sinkServer, sinkAddr) {
+        coloredMsg(LOG_BLUE, "csmb, failed to resolve sink server name");
+        return -1;
+    } else {
+        coloredMsg(LOG_BLUE, "csmb, sink server at %d.%d.%d.%d", sinkAddr[0], sinkAddr[1], sinkAddr[2], sinkAddr[3]);
+    }
+
+
+    socket(SINK_SOCK, Sn_MR_UDP, SINK_PORT, 0);
+    uint8_t sockState = getSn_SR(SINK_SOCK);
+    if (sockState == SOCK_UDP) {
+        sendto(SINK_SOCK, minuteBuffer->b, sizeof(minuteBuffer->b), sinkAddr, SINK_PORT);
+        coloredMsg(LOG_BLUE, "csmb, sent");
+    } else {
+        coloredMsg(LOG_BLUE, "csmb, socket in unexpected state: %d", sockState);
+        return -2;
+    }
+
+    close(SINK_SOCK);
+
+    return 1;
+}
 
 void counterMinuteTick(void *handle) {
     for (uint8_t minuteBufferIdx = 0; minuteBufferIdx < NUM_OF_MINUTE_BUFFERS; minuteBufferIdx++) {
@@ -50,10 +82,19 @@ void counterMinuteTick(void *handle) {
 
         if (minuteBuffer->s.done == 1) {
             coloredMsg(LOG_BLUE, "cmt, buffer %d is done, handle it", minuteBufferIdx);
-            for (uint8_t i = 0; i < SECONDS_PER_MINUTE; i++) {
-                coloredMsg(LOG_BLUE, "cmt: freq: %lu, time: %lu", minuteBuffer->s.events[i].frequency, minuteBuffer->s.events[i].timestamp);
+            memset(minuteBuffer->s.deviceId, 0, sizeof(minuteBuffer->s.deviceId));
+            strcpy(minuteBuffer->s.deviceId, config->deviceId);
+            memset(minuteBuffer->s.location, 0, sizeof(minuteBuffer->s.location));
+            strcpy(minuteBuffer->s.location, config->location);
+
+            int8_t res = counterSendMinuteBuffer(minuteBuffer);
+            if (res == 1) {
+                coloredMsg(LOG_BLUE, "cmt, successfully sent");
+                minuteBuffer->s.done = 0;
+            } else {
+                coloredMsg(LOG_BLUE, "cmt, not successfully sent, try again");
+                schAdd(counterMinuteTick, NULL, 1000, 0);
             }
-            minuteBuffer->s.done = 0;
         }
     }
 }
@@ -93,6 +134,7 @@ void counterSecondTick(void *handle) {
             if (activeMinuteBuffer >= NUM_OF_MINUTE_BUFFERS) {
                 activeMinuteBuffer = 0;
             }
+            schAdd(counterMinuteTick, NULL, 1000, 0);
         }
     }
 }
@@ -123,8 +165,9 @@ void counterInit() {
     minuteBuffers[0].s.done = 0;
     minuteBuffers[1].s.done = 0;
 
+    config = getConfig();
+
     schAdd(counterSecondTick, NULL, 0, 1000);
-    schAdd(counterMinuteTick, NULL, 5, 60 * 1000);
 
     HAL_TIM_IC_Start_IT(&mainsCnt, TIM_CHANNEL_1);
 }

cube/User/Src/ports.c

@@ -8,3 +8,4 @@ const uint8_t DHCP_SOCK = 0;
 const uint8_t SNTP_SOCK = 1;
 const uint8_t CMD_SOCK = 2;
 const uint8_t DNS_SOCK = 3;
+const uint8_t SINK_SOCK = 4;

cube/User/Src/wizHelper.c

@@ -178,7 +178,7 @@ static void wizSNTPHandler(void *handle) {
         }
     }
 
-    uint8_t tryAgainIn = (success) ? 3600 : 1;
+    uint16_t tryAgainIn = (success) ? 3600 : 1;
     schAdd(wizSNTPHandler, NULL, tryAgainIn * 1000, 0);
     coloredMsg(LOG_BLUE, "wizsh, next sntp request in %d seconds", tryAgainIn);
 }