#123

Author: mvladic

src/eez/modules/psu/channel_dispatcher.cpp

@@ -645,7 +645,7 @@ float getUMaxOvpLevel(const Channel &channel) {
 
 float getUProtectionLevel(const Channel &channel) {
     if (channel.channelIndex < 2 && g_couplingType == COUPLING_TYPE_SERIES) {
-        return Channel::get(0).prot_conf.u_level + Channel::get(1).prot_conf.u_level;
+        return Channel::get(0).prot_conf.u_level + Channel::get(1).prot_conf.u_level + 0.01;
     }
     return channel.prot_conf.u_level;
 }

src/eez/modules/psu/gui/psu.cpp

@@ -931,21 +931,19 @@ bool PsuAppContext::dialogOpen(int *err) {
 }
 
 DialogActionResult PsuAppContext::dialogAction(uint32_t timeoutMs, const char *&selectedActionName) {
-	if (timeoutMs == 0) {
-		timeoutMs = 1000;
-	}
-	timeoutMs = millis() + timeoutMs;
-
-    while ((int32_t)(millis() - timeoutMs) < 0) {
-    	if (g_externalActionId != ACTION_ID_NONE) {
-    		break;
-    	}
-
-    	if (!isPageOnStack(getExternalAssetsFirstPageId())) {
-    		break;
-    	}
+    if (timeoutMs != 0) {
+        timeoutMs = millis() + timeoutMs;
+        if (timeoutMs == 0) {
+            timeoutMs = 1;
+        }
+    }
 
-    	osDelay(5);
+    while (
+        (timeoutMs == 0 || (int32_t)(millis() - timeoutMs) < 0) &&
+        g_externalActionId == ACTION_ID_NONE &&
+        isPageOnStack(getExternalAssetsFirstPageId())
+    ) {
+        osDelay(5);
     }
 
     if (g_externalActionId != ACTION_ID_NONE) {
@@ -957,6 +955,7 @@ DialogActionResult PsuAppContext::dialogAction(uint32_t timeoutMs, const char *&
     return isPageOnStack(getExternalAssetsFirstPageId()) ? DIALOG_ACTION_RESULT_TIMEOUT : DIALOG_ACTION_RESULT_EXIT;
 }
 
+
 void PsuAppContext::dialogResetDataItemValues() {
     for (uint32_t i = 0; i < MAX_NUM_EXTERNAL_DATA_ITEM_VALUES; i++) {
         g_externalDataItemValues[i].value = Value();

src/eez/mp.cpp

@@ -318,29 +318,33 @@ bool scpi(const char *commandOrQueryText, const char **resultText, size_t *resul
     // DebugTrace("> %s\n", commandOrQueryText);
 
     g_scpiDataLen = 0;
-
     g_lastError = 0;
 
-#if  1
-    g_commandOrQueryText = commandOrQueryText;
-    sendMessageToLowPriorityThread(MP_EXECUTE_SCPI);
-
-    static const uint32_t SCPI_TIMEOUT = 3000;
-
-    while (true) {
-       osEvent event = osMessageGet(g_mpMessageQueueId, SCPI_TIMEOUT);
-       if (event.status == osEventMessage && event.value.v == QUEUE_MESSAGE_SCPI_RESULT) {
-            break;
-       } else {
-            static char g_scpiError[48];
-            snprintf(g_scpiError, sizeof(g_scpiError), "SCPI timeout");
-            mp_raise_ValueError(g_scpiError);
-       }
+    bool executeInLowPriorityThread = true;
+    if (startsWithNoCase(commandOrQueryText, "DISP:INPUT?") || startsWithNoCase(commandOrQueryText, "DISP:DIALOG:ACTION?")) {
+        executeInLowPriorityThread = false;
+    }
+
+    if (executeInLowPriorityThread) {
+        g_commandOrQueryText = commandOrQueryText;
+        sendMessageToLowPriorityThread(MP_EXECUTE_SCPI);
+
+        static const uint32_t SCPI_TIMEOUT = 3000;
+
+        while (true) {
+            osEvent event = osMessageGet(g_mpMessageQueueId, SCPI_TIMEOUT);
+            if (event.status == osEventMessage && event.value.v == QUEUE_MESSAGE_SCPI_RESULT) {
+                break;
+            } else {
+                static char g_scpiError[48];
+                snprintf(g_scpiError, sizeof(g_scpiError), "SCPI timeout");
+                mp_raise_ValueError(g_scpiError);
+            }
+        }
+    } else {
+        input(g_scpiContext, (const char *)commandOrQueryText, strlen(commandOrQueryText));
+        input(g_scpiContext, "\r\n", 2);
     }
-#else
-    input(g_scpiContext, (const char *)commandOrQueryText, strlen(commandOrQueryText));
-    input(g_scpiContext, "\r\n", 2);
-#endif
 
     if (g_lastError != 0) {
         static char g_scpiError[48];

src/eez/util.cpp

@@ -567,6 +567,16 @@ bool startsWith(const char *str, const char *prefix) {
     return strncmp(str, prefix, prefixLen) == 0;
 }
 
+bool startsWithNoCase(const char *str, const char *prefix) {
+    if (!str || !prefix)
+        return false;
+    size_t strLen = strlen(str);
+    size_t prefixLen = strlen(prefix);
+    if (prefixLen > strLen)
+        return false;
+    return strncicmp(str, prefix, prefixLen) == 0;
+}
+
 bool endsWith(const char *str, const char *suffix) {
     if (!str || !suffix)
         return false;

src/eez/util.h

@@ -124,6 +124,7 @@ int strcicmp(char const *a, char const *b);
 int strncicmp(char const *a, char const *b, int n);
 bool isStringEmpty(char const *a);
 bool startsWith(const char *str, const char *prefix);
+bool startsWithNoCase(const char *str, const char *prefix);
 bool endsWith(const char *str, const char *suffix);
 bool endsWithNoCase(const char *str, const char *suffix);