ICM20948 DMP代码详解(62)
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上一回解析完了inv_icm20948_set_icm20948_accel_fullscale函数,本回回到inv_icm20948_set_accel_fullscale函数,继续解析后续内容。为了便于理解和回顾,再次贴出inv_icm20948_set_accel_fullscale函数代码,在EMD-Core\sources\Invn\Devices\Drivers\ICM20948\Icm20948DataBaseDriver.c中,如下:
int inv_icm20948_set_accel_fullscale(struct inv_icm20948 *s, int level)
{int result;s->base_state.accel_fullscale = level;result = inv_icm20948_set_icm20948_accel_fullscale(s, level);result |= dmp_icm20948_set_accel_fsr(s, 2<<level);result |= dmp_icm20948_set_accel_scale2(s, 2