refactor for better support with ch341 and other unreliable rs232 adapters

2019-07-27 22:34:34 +10:00
parent c9ba895410
commit ccb999b8dc
28 changed files with 800 additions and 774 deletions
@@ -0,0 +1,74 @@
+#include <mutex>
+#include <stdio.h>
+#include <stdint.h>
+#include <stdarg.h>
+#include <sys/time.h>
+#include <string>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+#include "main.h"
+#include "tools.h"
+
+std::mutex log_mutex;
+
+void lprintf(const char *format, ...) {
+  // Only print if debug flag is set, else do nothing
+  if (debugFlag) {
+        va_list ap;
+        char fmt[2048];
+
+        //actual time
+        time_t rawtime;
+        struct tm *timeinfo;
+        time(&rawtime);
+        timeinfo = localtime(&rawtime);
+        char buf[256];
+        strcpy(buf, asctime(timeinfo));
+        buf[strlen(buf)-1] = 0;
+
+        //connect with args
+        snprintf(fmt, sizeof(fmt), "%s %s\n", buf, format);
+
+        //put on screen:
+        va_start(ap, format);
+        vprintf(fmt, ap);
+        va_end(ap);
+
+        //to the logfile:
+        static FILE *log;
+        log_mutex.lock();
+        log = fopen(LOG_FILE, "a");
+        va_start(ap, format);
+        vfprintf(log, fmt, ap);
+        va_end(ap);
+        fclose(log);
+        log_mutex.unlock();
+    }
+}
+
+int print_help() {
+    printf("\nUSAGE:  ./inverter_poller <args> [-r <command>], [-h | --help], [-1 | --run-once]\n\n");
+
+    printf("SUPPORTED ARGUMENTS:\n");
+    printf("          -r <raw-command>      TX 'raw' command to the inverter\n");
+    printf("          -h | --help           This Help Message\n");
+    printf("          -1 | --run-once       Runs one iteration on the inverter, and then exits\n");
+    printf("          -d                    Additional debugging\n\n");
+
+    printf("RAW COMMAND EXAMPLES (see protocol manual for complete list):\n");
+    printf("Set output source priority  POP00     (Utility first)\n");
+    printf("                            POP01     (Solar first)\n");
+    printf("                            POP02     (SBU)\n");
+    printf("Set charger priority        PCP00     (Utility first)\n");
+    printf("                            PCP01     (Solar first)\n");
+    printf("                            PCP02     (Solar and utility)\n");
+    printf("                            PCP03     (Solar only)\n");
+    printf("Set other commands          PEa / PDa (Enable/disable buzzer)\n");
+    printf("                            PEb / PDb (Enable/disable overload bypass)\n");
+    printf("                            PEj / PDj (Enable/disable power saving)\n");
+    printf("                            PEu / PDu (Enable/disable overload restart)\n");
+    printf("                            PEx / PDx (Enable/disable backlight)\n\n");
+
+    return 1;
+}