added webserver

software/pc_client/src/sfbus-util.c

@@ -0,0 +1,48 @@
+#include "sfbus-util.h"
+int sfbusu_write_address(int fd, u_int16_t current, u_int16_t new)
+{
+    if (new < 1)
+    {
+        printf("Please specify new address > 0 with -d\n");
+        return -1;
+    }
+    // read current eeprom status
+    char *buffer_w = malloc(64);
+    char *buffer_r = malloc(64);
+    if (sfbus_read_eeprom(fd, current, buffer_w) < 0)
+    {
+        fprintf(stderr, "Error reading eeprom\n");
+        return 1;
+    }
+    // modify current addr
+    u_int16_t n_addr_16 = new;
+    memcpy(buffer_w, &n_addr_16, 2);
+    if (sfbus_write_eeprom(fd, current, buffer_w, buffer_r) < 0)
+    {
+        fprintf(stderr, "Error writing eeprom\n");
+        return 1;
+    }
+
+    return 0;
+}
+
+int sfbusu_write_calibration(int fd, u_int16_t address, u_int16_t data)
+{
+    // read current eeprom status
+    char *buffer_w = malloc(64);
+    char *buffer_r = malloc(64);
+    if (sfbus_read_eeprom(fd, address, buffer_w) < 0)
+    {
+        fprintf(stderr, "Error reading eeprom\n");
+        return 1;
+    }
+    // modify current calibration
+    memcpy(buffer_w + 2, &data, 2);
+    if (sfbus_write_eeprom(fd, address, buffer_w, buffer_r) < 0)
+    {
+        fprintf(stderr, "Error writing eeprom\n");
+        return 1;
+    }
+
+    return 0;
+}