inv_error_t umplDmpSetup(void)
{
inv_error_t result;
/* Setup Bias Trackers:
* inv_set_bias_update
* Known to work with the following arguments:
* INV_BIAS_FROM_NO_MOTION
* INV_BIAS_FROM_TEMPERATURE
* INV_LEARN_BIAS_FROM_TEMPERATURE
*
*/
#if defined UMPL_NINE_AXIS
inv_set_mpu_sensors(INV_NINE_AXIS);
#else
inv_set_mpu_sensors(INV_SIX_AXIS_GYRO_ACCEL);
#endif
#ifdef UMPL_ENABLE_TEMPCOMP
result = inv_set_bias_update( INV_BIAS_FROM_NO_MOTION
| INV_BIAS_FROM_TEMPERATURE
| INV_LEARN_BIAS_FROM_TEMPERATURE );
#else
result = inv_set_bias_update( INV_BIAS_FROM_NO_MOTION );
#endif
if (result != INV_SUCCESS)
#ifdef UMPL_NINE_AXIS
result = inv_external_slave_akm8975_open();
if (result != INV_SUCCESS)
#endif
inv_set_fifo_interrupt(1);
// Setup FIFO:
result = inv_send_quaternion(INV_32_BIT);
if (result != INV_SUCCESS)
result = inv_send_gyro(INV_ALL,INV_32_BIT);
if (result != INV_SUCCESS)
result = inv_send_accel(INV_ALL,INV_32_BIT);
if (result != INV_SUCCESS)
result = inv_set_fifo_rate(10);
if (result != INV_SUCCESS)
#ifdef UMPL_ENABLE_TEMPCOMP
result = inv_enable_temp_comp();
if (result != INV_SUCCESS)
#endif
result = inv_set_motion_callback(umplMotionCallback);
if (result != INV_SUCCESS)
return INV_SUCCESS;
}
/** setup the fifo contents.
*/
void MPLSensor::setupFIFO()
{
FUNC_LOG;
inv_error_t result;
result = inv_send_accel(INV_ALL, INV_32_BIT);
if (result != INV_SUCCESS) {
ALOGE("Fatal error: inv_send_accel returned %d\n", result);
}
result = inv_send_quaternion(INV_32_BIT);
if (result != INV_SUCCESS) {
ALOGE("Fatal error: inv_send_quaternion returned %d\n", result);
}
result = inv_send_linear_accel(INV_ALL, INV_32_BIT);
if (result != INV_SUCCESS) {
ALOGE("Fatal error: inv_send_linear_accel returned %d\n", result);
}
result = inv_send_linear_accel_in_world(INV_ALL, INV_32_BIT);
if (result != INV_SUCCESS) {
ALOGE("Fatal error: inv_send_linear_accel_in_world returned %d\n",
result);
}
result = inv_send_gravity(INV_ALL, INV_32_BIT);
if (result != INV_SUCCESS) {
ALOGE("Fatal error: inv_send_gravity returned %d\n", result);
}
result = inv_send_gyro(INV_ALL, INV_32_BIT);
if (result != INV_SUCCESS) {
ALOGE("Fatal error: inv_send_gyro returned %d\n", result);
}
}
// Main function
int main(int argc, char *argv[])
{
//unsigned short accelSlaveAddr = ACCEL_SLAVEADDR_INVALID;
unsigned short platformId = ID_INVALID;
unsigned short accelId = ID_INVALID;
unsigned short compassId = ID_INVALID;
unsigned char reg[32];
unsigned char *verStr;
int result;
int key = 0;
int interror;
struct mpuirq_data **data;
const char *ints[] = { "/dev/mpuirq", /* INTSRC_MPU */
//"/dev/accelirq", /* INTSRC_AUX1 */
//"/dev/compassirq", /* INTSRC_AUX2 */
//"/dev/pressureirq", /* INTSRC_AUX3 */
};
int handles[ARRAY_SIZE(ints)];
CALL_N_CHECK( inv_get_version(&verStr) );
printf("%s\n", verStr);
if(INV_SUCCESS == MenuHwChoice(&platformId, &accelId, &compassId)) {
CALL_CHECK_N_RETURN_ERROR(SetupPlatform(platformId,
accelId, compassId));
}
CALL_CHECK_N_RETURN_ERROR( inv_serial_start("/dev/mpu") );
IntOpen(ints, handles, ARRAY_SIZE(ints));
if (handles[0] < 0) {
printf("IntOpen failed\n");
interror = INV_ERROR;
} else {
interror = INV_SUCCESS;
}
CALL_CHECK_N_RETURN_ERROR( inv_dmp_open() );
CALL_CHECK_N_RETURN_ERROR(inv_set_mpu_sensors(INV_NINE_AXIS));
/***********************/
/* advanced algorithms */
/***********************/
/* The Aichi and AKM libraries are only built against the
* android tool chain */
CALL_CHECK_N_RETURN_ERROR(inv_enable_bias_no_motion());
CALL_CHECK_N_RETURN_ERROR(inv_enable_bias_from_gravity(true));
CALL_CHECK_N_RETURN_ERROR(inv_enable_bias_from_LPF(true));
CALL_CHECK_N_RETURN_ERROR(inv_set_dead_zone_normal(true));
#ifdef ANDROID
{
struct mldl_cfg *mldl_cfg = inv_get_dl_config();
if (mldl_cfg->slave[EXT_SLAVE_TYPE_COMPASS] &&
mldl_cfg->slave[EXT_SLAVE_TYPE_COMPASS]->id == COMPASS_ID_AK8975) {
CALL_CHECK_N_RETURN_ERROR(inv_enable_9x_fusion_external());
CALL_CHECK_N_RETURN_ERROR(inv_external_slave_akm8975_open());
} else if (mldl_cfg->slave[EXT_SLAVE_TYPE_COMPASS] &&
mldl_cfg->slave[EXT_SLAVE_TYPE_COMPASS]->id ==
COMPASS_ID_AMI306) {
CALL_CHECK_N_RETURN_ERROR(inv_enable_9x_fusion_external());
CALL_CHECK_N_RETURN_ERROR(inv_external_slave_ami306_open());
} else if (mldl_cfg->slave[EXT_SLAVE_TYPE_COMPASS] &&
mldl_cfg->slave[EXT_SLAVE_TYPE_COMPASS]->id ==
COMPASS_ID_MMC328X) {
printf("Compass id is %d\n", mldl_cfg->slave[EXT_SLAVE_TYPE_COMPASS]->id);
CALL_CHECK_N_RETURN_ERROR(inv_enable_9x_fusion_external());
CALL_CHECK_N_RETURN_ERROR(inv_external_slave_mmc3280_open());
}else {
CALL_CHECK_N_RETURN_ERROR(inv_enable_9x_fusion());
}
}
#else
CALL_CHECK_N_RETURN_ERROR(inv_enable_9x_fusion());
#endif
CALL_CHECK_N_RETURN_ERROR( inv_enable_temp_comp() );
CALL_CHECK_N_RETURN_ERROR( inv_enable_fast_nomot() );
CALL_CHECK_N_RETURN_ERROR( inv_set_motion_callback(onMotion) );
CALL_CHECK_N_RETURN_ERROR( inv_set_fifo_processed_callback(processedData) );
/* Setup FIFO */
CALL_CHECK_N_RETURN_ERROR( inv_send_quaternion(INV_32_BIT) );
CALL_CHECK_N_RETURN_ERROR( inv_send_gyro(INV_ALL,INV_32_BIT) );
CALL_CHECK_N_RETURN_ERROR( inv_send_accel(INV_ALL,INV_32_BIT) );
CALL_CHECK_N_RETURN_ERROR( inv_set_fifo_rate(20) );
/* Check to see if interrupts are available. If so use them */
if (INV_SUCCESS == interror) {
CALL_CHECK_N_RETURN_ERROR( inv_set_fifo_interrupt(true) );
CALL_CHECK_N_RETURN_ERROR( inv_set_motion_interrupt(true) );
CALL_CHECK_N_RETURN_ERROR( IntSetTimeout(handles[0], 100) );
MPL_LOGI("Interrupts Configured\n");
flag |= 0x04;
} else {
MPL_LOGI("Interrupts unavailable on this platform\n");
flag &= ~0x04;
}
CALL_CHECK_N_RETURN_ERROR( inv_dmp_start() );
//Loop
while (1) {
usleep(8000);
result = ConsoleKbhit();
if (DEBUG_OUT)
printf("_kbhit result : %d\n", result);
if (result) {
key = ConsoleGetChar();
if (DEBUG_OUT)
printf("getchar key : %c (%d)\n", key, key);
} else{
key = 0;
}
if (key == 'q') {
printf("quit...\n");
break;
} else if (key == '0') {
printf("flag=0\n");
flag = 0;
} else if (key == '1') {
if (flag & 1) {
MPL_LOGI("flag &= ~1 - who am i\n");
flag &= ~1;
} else {
MPL_LOGI("flag |= 1 - who am i\n");
flag |= 1;
}
} else if (key == '2') {
if (flag & 2) {
MPL_LOGI("flag &= ~2 - inv_update_data()\n");
flag &= ~2;
} else {
MPL_LOGI("flag |= 2 - inv_update_data()\n");
flag |= 2;
}
} else if (key == '4') {
if (flag & 4) {
MPL_LOGI("flag &= ~4 - IntProcess()\n");
flag &= ~4;
} else {
MPL_LOGI("flag |= 4 - IntProcess()\n");
flag |= 4;
}
} else if (key == 'a') {
if (flag & 0x80) {
MPL_LOGI("flag &= ~0x80 - Quaternion\n");
flag &= ~0x80;
} else {
MPL_LOGI("flag |= 0x80 - Quaternion\n");
flag |= 0x80;
}
} else if (key == 'b') {
if (flag & 0x20) {
printf("flag &= ~0x20 - dumpData()\n");
flag &= ~0x20;
} else {
printf("flag |= 0x20 - dumpData()\n");
flag |= 0x20;
}
} else if (key == 'S') {
MPL_LOGI("run MPU Self-Test...\n");
CALL_CHECK_N_RETURN_ERROR(inv_self_test_run());
inv_sleep(5);
continue;
} else if (key == 'C') {
MPL_LOGI("run MPU Calibration Test...\n");
CALL_CHECK_N_RETURN_ERROR(inv_self_test_calibration_run());
inv_sleep(5);
continue;
} else if (key == 'Z') {
MPL_LOGI("run MPU Self-Test for Accel Z-Axis...\n");
CALL_CHECK_N_RETURN_ERROR(inv_self_test_accel_z_run());
inv_sleep(5);
continue;
} else if (key == 'h') {
printf(
"\n\n"
"0 - turn all the features OFF\n"
"1 - read WHO_AM_I\n"
"2 - call inv_update_data()\n"
"4 - call IntProcess()\n"
"a - print Quaternion data\n"
"b - Print raw accel and gyro data\n"
"S - interrupt execution, run self-test\n"
"C - interrupt execution, run calibration test\n"
"Z - interrupt execution, run accel Z-axis test\n"
"h - show this help\n"
"\n\n"
);
}
if (flag & 0x01) {
if (DEBUG_OUT)
printf("inv_serial_readSingle(0x68,0,reg)\n");
CALL_CHECK_N_RETURN_ERROR(
inv_serial_read(inv_get_serial_handle(), 0x68, 0, 1, reg) );
printf("\nreg[0]=%02x", reg[0]);
}
if (flag & 0x02) {
CALL_N_CHECK( inv_update_data() );
}
if (flag & 0x04) {
data = InterruptPoll(handles, ARRAY_SIZE(handles), 0, 500000);
InterruptPollDone(data);
}
if (flag & 0x20) {
dumpData();
}
}
// Close Motion Library
CALL_CHECK_N_RETURN_ERROR( inv_dmp_close() );
CALL_CHECK_N_RETURN_ERROR( inv_serial_stop() );
CALL_N_CHECK(IntClose(handles, ARRAY_SIZE(handles)));
return INV_SUCCESS;
}
