verzweifelter Versuch es zu reparieren, back to master

cube/Core/Src/main.c

@@ -98,7 +98,7 @@ int main(void)
   MX_SPI2_Init();
   MX_TIM1_Init();
   MX_USART1_UART_Init();
-  MX_IWDG_Init();
+  // MX_IWDG_Init();
   /* USER CODE BEGIN 2 */
   my_setup_2();
 

cube/User/Inc/networkAbstractionLayer_impl.h

@@ -2,11 +2,12 @@
 #define _NETWORK_ABSTRACTION_LAYER_IMPL_H_
 
 #include <stdint.h>
-#include <stdbool.h>
 
 uint64_t networkSntpQuery();
+
+
 int8_t networkUdpSend(char *hostname, uint16_t port, uint8_t *buf, uint16_t bufLen);
 void networkImplInit();
-bool isNetworkAvailable();
+
 
 #endif /* _NETWORK_ABSTRACTION_LAYER_IMPL_H_ */

cube/User/Inc/wizHelper.h

@@ -7,9 +7,10 @@
 
 
 int wizInit();
-bool wizIsNetworkAvailable();
+bool isNetworkAvailable();
 uint8_t* wizGetIPAddress();
 bool wizDnsQuery(char *name, uint8_t *ip);
+uint64_t wizSntpQuery();
 
 
 #endif // _WIZHELPER_H_

cube/User/Src/networkAbstractionLayer.c

@@ -14,13 +14,12 @@ static t_seconds seconds = { .seconds = 0, .missedUpdates = 0, .valid = false };
 static t_configBlock *config;
 
 
-
 static void networkSecondsHandler(void *handle) {
     static bool tryAgain = false;
 
     seconds.seconds += 1;
 
-    if (! seconds.valid && isNetworkAvailable()) {
+    if (! seconds.valid) {
         coloredMsg(LOG_YELLOW, "nsh, initially querying time");
         uint64_t tmpSeconds = networkSntpQuery();
         if (tmpSeconds != 0) {

cube/User/Src/networkAbstractionLayer_lan.c

@@ -4,27 +4,20 @@
 #include <networkAbstractionLayer_impl.h>
 #include <logger.h>
 #include <PontCoopScheduler.h>
-
 #include <wizHelper.h>
 #include <wizchip_conf.h>
 #include <socket.h>
+#include <wizchip_conf.h>
 #include <config.h>
-#include <sntp.h>
-
 
 static t_configBlock *config;
 
 
-
-static const uint64_t UNIX_NTP_EPOCH_DIFF = 2208988800;
-static const uint16_t NTP_PORT = 123;
-static const uint16_t MAX_SNTP_RETRIES = 100;
-extern const uint8_t SNTP_SOCK;
-
-
+const uint16_t MAX_RECV_RETRY_COUNT = 100;
+const uint64_t UNIX_NTP_EPOCH_DIFF = 2208988800;
 
 const uint8_t SEND_LI_VN_MODE = 0xe3; // LI: unknown (3), VN: 4, Mode: Client (3)
-typedef struct s_ntpStruct {
+typedef struct {
     uint8_t   li_vn_mode;
 	uint8_t   stratum;
 	uint8_t   poll;
@@ -32,168 +25,114 @@ typedef struct s_ntpStruct {
 	uint32_t  rootdelay;
 	uint32_t  rootdisp;
 	uint32_t  refid;
-    //uint64_t  reftime;
-    uint32_t reftime_h;
-    uint32_t reftime_l;
-    //uint64_t  org;
-    uint32_t org_h;
-    uint32_t org_l;
-    //uint64_t  rec;
-    uint32_t rec_h;
-    uint32_t rec_l;
-    //uint64_t  xmt;
-    uint32_t xmt_h;
-    uint32_t xmt_l;
-} t_ntpStruct;
-
-typedef union __attribute__((__packed__)) {
-    t_ntpStruct s;
-    uint8_t b[sizeof(t_ntpStruct)];
+	uint64_t  reftime;
+	uint64_t  org;
+	uint64_t  rec;
+	uint64_t  xmt;
 } ntpMsg_t;
 
-typedef struct {
-    ntpMsg_t ntpMsg;
-    uint8_t ntpAddr[4];
-    uint16_t retryCount;
-    uint64_t seconds;
+extern uint8_t SNTP_SOCK;
+
+const uint16_t NTP_PORT = 123;
+
 enum { 
     SNTP_STATE_IDLE, 
     SNTP_STATE_START,
     SNTP_STATE_SEND,
     SNTP_STATE_RECV,
-        SNTP_STATE_DONE,
-        SNTP_STATE_ERROR
-    } sntpState;
-} sntpEngineHandle_t;
-
-sntpEngineHandle_t sntpEngineHandle = { 
-    .seconds = 0, 
-    .retryCount = 0, 
-    .sntpState = SNTP_STATE_IDLE 
-};
+    SNTP_STATE_ERROR,
+    SNTP_STATE_DONE 
+} sntpState = SNTP_STATE_IDLE;
+uint64_t seconds;
 
 
-void networkSntpEngine(void *handle) {
-    sntpEngineHandle_t *localHandle = (sntpEngineHandle_t*) handle;
-    if (isNetworkAvailable()) {
-        switch (localHandle->sntpState) {
+/*
+static void networkSntpEngine(void *handle) {
+    static uint16_t retryCount = 0;
+
+    coloredMsg(LOG_BLUE, "nes, %u", sntpState);
+
+    switch (sntpState) {
         case SNTP_STATE_START:
-                coloredMsg(LOG_BLUE, "nes, resolve ntp server");
-                if (! wizDnsQuery(config->ntpServer, localHandle->ntpAddr)) {
+            coloredMsg(LOG_BLUE, "nes, about to send");
+            uint8_t ntpAddr[4];
+            if (! wizDnsQuery(config->ntpServer, ntpAddr)) {
                 coloredMsg(LOG_BLUE, "nes, failed to resolve ntp server");
-                    localHandle->sntpState = SNTP_STATE_ERROR;
+                sntpState = SNTP_STATE_ERROR;
             } else {
-                    localHandle->sntpState = SNTP_STATE_SEND;
-                    schAdd(networkSntpEngine, (void*) localHandle, 10, 0);
-                }
-                break;
-            case SNTP_STATE_SEND:
-                coloredMsg(LOG_BLUE, "nes, about to call SNTP");
-                localHandle->retryCount = 0;
                 socket(SNTP_SOCK, Sn_MR_UDP, NTP_PORT, 0);
+                retryCount = 0;
                 uint8_t sockState = getSn_SR(SNTP_SOCK);
                 if (sockState == SOCK_UDP) {
-                    memset(&(localHandle->ntpMsg), 0, sizeof(localHandle->ntpMsg));
-                    localHandle->ntpMsg.s.li_vn_mode = SEND_LI_VN_MODE;
-                    localHandle->ntpMsg.s.xmt_l = 1;
-                    sendto(SNTP_SOCK, localHandle->ntpMsg.b, 
-                           sizeof(localHandle->ntpMsg.b), localHandle->ntpAddr, NTP_PORT);
+                    ntpMsg_t ntpMsg;
+                    memset(&ntpMsg, 0, sizeof(ntpMsg));
+                    ntpMsg.li_vn_mode = SEND_LI_VN_MODE;
+                    sendto(SNTP_SOCK, (uint8_t*)&ntpMsg, sizeof(ntpMsg), ntpAddr, NTP_PORT);
                     coloredMsg(LOG_BLUE, "nes, sent");
-                    localHandle->sntpState = SNTP_STATE_RECV;
-                    schAdd(networkSntpEngine, (void*) localHandle, 100, 0);
+                    sntpState = SNTP_STATE_RECV;
+                    schAdd(networkSntpEngine, NULL, 1000, 0);
                 } else {
-                    coloredMsg(LOG_BLUE, "nes, socket in unexpected state %d", sockState);
-                    localHandle->sntpState = SNTP_STATE_ERROR;
+                    coloredMsg(LOG_BLUE, "nes, socket in unexpected state: %d", sockState);
+                    sntpState = SNTP_STATE_ERROR;
+                }
             }
             break;
         case SNTP_STATE_RECV:
             coloredMsg(LOG_BLUE, "nes, check receive");
-                localHandle->retryCount += 1;
             uint16_t recvLen = getSn_RX_RSR(SNTP_SOCK);
             if (recvLen == 0) {
-                    if (localHandle->retryCount > MAX_SNTP_RETRIES) {
-                        coloredMsg(LOG_BLUE, "nes, max retry count reached, failed");
-                        localHandle->sntpState = SNTP_STATE_ERROR;
+                retryCount += 1;
+                if (retryCount > MAX_RECV_RETRY_COUNT) {
+                    coloredMsg(LOG_BLUE, "nes max retry count reached, failed");
+                    sntpState = SNTP_STATE_ERROR;
                 } else {
                     coloredMsg(LOG_BLUE, "nes, nothing received yet, try again");
-                        schAdd(networkSntpEngine, (void*) localHandle, 100, 0);
+                    schAdd(networkSntpEngine, NULL, 100, 0);
                 }
-                } else if (recvLen >= sizeof(localHandle->ntpMsg)) {
-                    memset(&(localHandle->ntpMsg), 0, sizeof(localHandle->ntpMsg));
+            } else if (recvLen == sizeof(ntpMsg_t)) {
+                ntpMsg_t ntpMsg;
+                memset(&ntpMsg, 0, sizeof(ntpMsg_t));
                 uint8_t srcAddr[4];
                 uint16_t srcPort;
-                    
-                    recvfrom(SNTP_SOCK, localHandle->ntpMsg.b,
-                             sizeof(localHandle->ntpMsg.b), srcAddr, &srcPort);
-                    
-                    
-                    uint8_t *buf = localHandle->ntpMsg.b;
-                    uint8_t x = 0;
-                    coloredMsg(LOG_BLUE, "nes, %02x %02x %02x %02x %02x %02x %02x %02x  %02x %02x %02x %02x %02x %02x %02x %02x",
-                               buf[x+0], buf[x+1], buf[x+2], buf[x+3], buf[x+4], buf[x+5], buf[x+6], buf[x+7],
-                               buf[x+8], buf[x+9], buf[x+10], buf[x+11], buf[x+12], buf[x+13], buf[x+14], buf[x+15]);
-                    x += 16;
-                    coloredMsg(LOG_BLUE, "nes, %02x %02x %02x %02x %02x %02x %02x %02x  %02x %02x %02x %02x %02x %02x %02x %02x",
-                               buf[x+0], buf[x+1], buf[x+2], buf[x+3], buf[x+4], buf[x+5], buf[x+6], buf[x+7],
-                               buf[x+8], buf[x+9], buf[x+10], buf[x+11], buf[x+12], buf[x+13], buf[x+14], buf[x+15]);
-                    x += 16;
-                    coloredMsg(LOG_BLUE, "nes, %02x %02x %02x %02x %02x %02x %02x %02x  %02x %02x %02x %02x %02x %02x %02x %02x",
-                               buf[x+0], buf[x+1], buf[x+2], buf[x+3], buf[x+4], buf[x+5], buf[x+6], buf[x+7],
-                               buf[x+8], buf[x+9], buf[x+10], buf[x+11], buf[x+12], buf[x+13], buf[x+14], buf[x+15]);
-                    x += 16;
-                    coloredMsg(LOG_BLUE, "nes, %02x %02x %02x %02x %02x %02x %02x %02x  %02x %02x %02x %02x %02x %02x %02x %02x",
-                               buf[x+0], buf[x+1], buf[x+2], buf[x+3], buf[x+4], buf[x+5], buf[x+6], buf[x+7],
-                               buf[x+8], buf[x+9], buf[x+10], buf[x+11], buf[x+12], buf[x+13], buf[x+14], buf[x+15]);
-
+                recvfrom(SNTP_SOCK, (uint8_t*)&ntpMsg, sizeof(ntpMsg_t), srcAddr, &srcPort);
                 close(SNTP_SOCK);
                 coloredMsg(LOG_BLUE, "nes, msg received from %d.%d.%d.%d:%d", 
                            srcAddr[0], srcAddr[1], srcAddr[2], srcAddr[3],
                            srcPort);
-                    
-                    coloredMsg(LOG_BLUE, "nes, received in the %d. cycles", localHandle->retryCount);
-                    uint32_t xmt_h = 
-                        (localHandle->ntpMsg.s.xmt_h & 0x0000000ff) << 24 |
-                        (localHandle->ntpMsg.s.xmt_h & 0x00000ff00) << 8 |
-                        (localHandle->ntpMsg.s.xmt_h & 0x000ff0000) >> 8 |
-                        (localHandle->ntpMsg.s.xmt_h & 0x0ff000000) >> 24;
-                    localHandle->seconds = ((uint64_t)xmt_h) - UNIX_NTP_EPOCH_DIFF;
-                    coloredMsg(LOG_BLUE, "nes, xmt: %08x", xmt_h);
-                    coloredMsg(LOG_BLUE, "nes, seconds: %lu", localHandle->seconds);
-                    localHandle->sntpState = SNTP_STATE_DONE;
+                coloredMsg(LOG_BLUE, "nes, received in the %d. cycles", retryCount);
+                seconds = ntpMsg.rec - UNIX_NTP_EPOCH_DIFF;
+                coloredMsg(LOG_BLUE, "nes, seconds: %lu", seconds);
+                sntpState = SNTP_STATE_DONE;
             } else {
                 coloredMsg(LOG_BLUE, "nes, invalid number of octets received: %d", recvLen);
-                    localHandle->sntpState = SNTP_STATE_ERROR;
+                sntpState = SNTP_STATE_ERROR;
             }
             break;
         default:
             coloredMsg(LOG_BLUE, "nes, unexpected state");
     }
-    } else {
-        coloredMsg(LOG_BLUE, "nes, no network yet, try again");
-        schAdd(networkSntpEngine, (void*) localHandle, 100, 0);
-    }
 }
+*/
+
 
 uint64_t networkSntpQuery() {
+    /*
     uint64_t res = 0;
-
-    if (sntpEngineHandle.sntpState == SNTP_STATE_IDLE) {
-        coloredMsg(LOG_BLUE, "nsq, start sntp request");
-        sntpEngineHandle.sntpState = SNTP_STATE_START;
-        schAdd(networkSntpEngine, (void*) &sntpEngineHandle, 1, 0);
-    } else if (sntpEngineHandle.sntpState == SNTP_STATE_DONE) {
-        coloredMsg(LOG_BLUE, "nsq, start sntp done");
-        res = sntpEngineHandle.seconds;
-        coloredMsg(LOG_BLUE, "nsq, time is %lu", res);
-        sntpEngineHandle.sntpState = SNTP_STATE_IDLE;
-    } else if (sntpEngineHandle.sntpState == SNTP_STATE_ERROR) {
-        coloredMsg(LOG_BLUE, "nsq, start sntp failed");
-        sntpEngineHandle.sntpState = SNTP_STATE_IDLE;
+    if (sntpState == SNTP_STATE_IDLE) {
+        sntpState = SNTP_STATE_START;
+        schAdd(networkSntpEngine, NULL, 1, 0);
+    } else if (sntpState == SNTP_STATE_ERROR) {
+        sntpState = SNTP_STATE_IDLE;
+    } else if (sntpState == SNTP_STATE_DONE) {
+        sntpState = SNTP_STATE_IDLE;
+        res = seconds;
     }
-
     return res;
+    */
+   return 0;
 }
 
+
 extern uint8_t SINK_SOCK;
 
 int8_t networkUdpSend(char *hostname, uint16_t port, uint8_t *buf, uint16_t bufLen) {
@@ -220,10 +159,6 @@ int8_t networkUdpSend(char *hostname, uint16_t port, uint8_t *buf, uint16_t bufL
     return 1;
 }
 
-bool isNetworkAvailable() {
-    return wizIsNetworkAvailable();
-}
-
 void networkImplInit() {
     config = getConfig();
     wizInit();

cube/User/Src/wizHelper.c

@@ -33,7 +33,7 @@ extern const uint8_t DNS_SOCK;
 
 static bool networkAvailable = false;
 
-bool wizIsNetworkAvailable() {
+bool isNetworkAvailable() {
     return networkAvailable;
 }