float转uint16_t

float v;
uint32_t v_tmp;
uint16_t v_h;
uint16_t v_l;

v_tmp = *(int *)&v;

v_h = v_tmp >> 16;
v_l = v_tmp & ~(0xFFFF<<16);

原文：https://www.cnblogs.com/ShiShouTHS/p/12963242.html