Helper tools

firmware/libs/wkfn/numbers.h

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+
+unsigned int f_2uint_int1(float float_number) {             // split the float and return first unsigned integer
+
+  union f_2uint {
+    float f;
+    uint16_t i[2];
+  };
+
+  union f_2uint f_number;
+  f_number.f = float_number;
+
+  return f_number.i[0];
+}
+
+unsigned int f_2uint_int2(float float_number) {            // split the float and return first unsigned integer
+
+  union f_2uint {
+    float f;
+    uint16_t i[2];
+  };
+
+  union f_2uint f_number;
+  f_number.f = float_number;
+
+  return f_number.i[1];
+}
+
+float f_2uint_float(unsigned int uint1, unsigned int uint2) {    // reconstruct the float from 2 unsigned integers
+
+  union f_2uint {
+    float f;
+    uint16_t i[2];
+  };
+
+  union f_2uint f_number;
+  f_number.i[0] = uint1;
+  f_number.i[1] = uint2;
+
+  return f_number.f;
+
+}
+
+
+
+unsigned int l_2uint_int1(long long_number) {             // split the long and return first unsigned integer
+
+  union l_2uint {
+    long l;
+    uint16_t i[2];
+  };
+
+  union l_2uint l_number;
+  l_number.l = long_number;
+
+  return l_number.i[0];
+}
+
+unsigned int l_2uint_int2(long long_number) {            // split the long and return first unsigned integer
+
+  union l_2uint {
+    long l;
+    uint16_t i[2];
+  };
+
+  union l_2uint l_number;
+  l_number.l = long_number;
+
+  return l_number.i[1];
+}
+
+long l_2uint_long(unsigned int uint1, unsigned int uint2) {    // reconstruct the long from 2 unsigned integers
+
+  union l_2uint {
+    long l;
+    uint16_t i[2];
+  };
+
+  union l_2uint l_number;
+  l_number.i[0] = uint1;
+  l_number.i[1] = uint2;
+
+  return l_number.l;
+
+}