Searched refs:b21 (Results 1 – 2 of 2) sorted by relevance
| /AliOS-Things-master/hardware/board/haaseduk1/drivers/sensor/ |
| A D | drv_baro_qst_qmp6988.h | 111 float a1, a2, bt1, bt2, bp1, b11, bp2, b12, b21, bp3; member
117 QMP6988_S64_t bt1, bt2, bp1, b11, bp2, b12, b21, bp3; member
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| A D | drv_baro_qst_qmp6988.c | 154 qmp6988->ik.b21 = 13836L * (QMP6988_S64_t)qmp6988->qmp6988_cali.COE_b21 + 79333336L; // 29Q60 in qmp6988_get_calibration_data()
175 qmp6988->fk.b21 = Conv_A_S[8][0] + Conv_A_S[8][1] * qmp6988->qmp6988_cali.COE_b21 / 32767.0f; in qmp6988_get_calibration_data()
227 wk2 = ((QMP6988_S64_t)ik->b21 * (QMP6988_S64_t)tx) >> 6; // 29Q60+16-1=45 (39Q54) in qmp6988_get_pressure_02e()
337 float a1, a2, bt1, bt2, bp1, b11, bp2, b12, b21, bp3; in qmp6988_calc_pressure() local
399 b21 = qmp6988->fk.b21; in qmp6988_calc_pressure()
406 …P_raw + (bt2 * Tr) *Tr + (bp2 * P_raw) *P_raw + (b12 * P_raw) *(Tr *Tr) + (b21 * P_raw) *(P_raw *T… in qmp6988_calc_pressure()
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