从TLE493D-W2B6读取磁值，拉近磁铁时磁值不会改变是怎么回事？

我正在尝试从 TLE493D-W2B6 读取磁值，但是当我拉近磁铁时，磁值不会改变。
我的配置：


配置寄存器位：
dt = 0；
am = 0；t
rig = 0；
x2 = 0；
tl_mag = 0；
cp = 1；
Mod1 寄存器位：
fp = 0；
iicadr = 0；
pr = 1；
ca = 0；
int_ = 1；m
ode = 1；
Mod2 寄存器位：
prd = 0；

还有我读到的磁数据


我的代码：
   tle493d_devices[(uint8_t) channel].address = address;        tle493d_i2c_init(channel);        tle493d_devices[(uint8_t) channel].registers.config.dt = 0;        tle493d_devices[(uint8_t) channel].registers.config.am = 0;        tle493d_devices[(uint8_t) channel].registers.config.trig = 0;        tle493d_devices[(uint8_t) channel].registers.config.x2 = 0;        tle493d_devices[(uint8_t) channel].registers.config.tl_mag = 0;        tle493d_devices[(uint8_t) channel].registers.config.cp = 1;        tle493d_write_config_register(channel);        TLE493D_DELAY_US(100);        tle493d_devices[(uint8_t) channel].registers.mod1.fp = 0;        tle493d_devices[(uint8_t) channel].registers.mod1.iicadr = 0;        tle493d_devices[(uint8_t) channel].registers.mod1.pr = 1;        tle493d_devices[(uint8_t) channel].registers.mod1.ca = 0;        tle493d_devices[(uint8_t) channel].registers.mod1.int_ = 1;        tle493d_devices[(uint8_t) channel].registers.mod1.mode = 1;        tle493d_write_mod1_register(channel);        TLE493D_DELAY_US(100);        tle493d_devices[(uint8_t) channel].registers.mod2.prd = 0;        tle493d_write_mod2_register(channel);        TLE493D_DELAY_US(100);        while (1)        {            tle493d_read_first_seven_registers(channel);            TLE493D_DELAY_US(250000);        }
CAN 你帮助我，我如何 CAN 解决问题，我做错了什么？