ams_i2c_cmd
if (ams_i2c_cmd(AMS_CMD_RESET)) {
if (ams_i2c_cmd(AMS_CMD_START)) {
ams_i2c_cmd(AMS_CMD_READMEM);
ams_i2c_cmd(AMS_CMD_VERSION);
static int ams_i2c_cmd(enum ams_i2c_cmd cmd)