6-Axis Sub-G LongRang Motion Tracker collects essential information required for Motion Tracker using acceleration, gyro, and temperature sensors and transmits it using Sub-G communication.
This is an example that provides quick testing of various service scenarios that require long-distance communication of 1Km or more.
Device can be purchased from the Naver Smart Store.
Purchase Link : naver smart store
You can purchase it by contacting [email protected]
| MCU | Description |
|---|---|
| CC1310 | Sub-G SoC |
| Sensors | Description |
|---|---|
| LSM6DSL | 6 Axis Accelerometer, Gyroscope Sensor |
| Si7201 | Hall Sensor |
| Si7501 | Temperature Sensor |
| Battery | 1/2 AA Battery 1200mAh |
It is a motion tracker capable of Sub-G communication.
Sub-G wireless communication is performed using CC1310 SoC
It can be turned on and off using Si7201 hall sensor and magnet.
Use LSM6DSL to collect acceleration and gyro sensor values.
The temperature value is collected using the Si7051 sensor.
It operates for 5 years using a battery.
This program is not suitable for mass production and commercialization as an example program.
B2B customers should contact [email protected].
For B2B customers, we develop firmware optimized for customers' purposes, such as low power, stabilization, and communication with gateways, for free.
| Top | Bottom |
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Pinmap can be found in the file board_define.h
#define LED_RED_GPIO IOID_8
#define LED_BLUE_GPIO IOID_9
#define HALL_SENSOR_GPIO IOID_2
#define I2C_SDA IOID_6
#define I2C_SCL IOID_7
Sub-G communication-related settings can be found in the RadioTask.c file.
EasyLink_Params easyLink_params;
EasyLink_Params_init(&easyLink_params);
easyLink_params.ui32ModType = EasyLink_Phy_5kbpsSlLr;
if (EasyLink_init(&easyLink_params) != EasyLink_Status_Success)
{
SysCtrlSystemReset();
}
EasyLink_getIeeeAddr(mac_address);
if (EasyLink_setFrequency(920000000) != EasyLink_Status_Success)
{
SysCtrlSystemReset();
}
if (EasyLink_enableRxAddrFilter(mac_address, 8, 1)
!= EasyLink_Status_Success)
{
SysCtrlSystemReset();
}
radio_packet_protocol.Packet.company_id[0] = COMPANY_ID >> 8;
radio_packet_protocol.Packet.company_id[1] = COMPANY_ID;
radio_packet_protocol.Packet.device_id[0] = DEVICE_TYPE >> 8;
radio_packet_protocol.Packet.device_id[1] = DEVICE_TYPE;
memcpy(radio_packet_protocol.Packet.mac_address, mac_address, 8);
radio_packet_protocol.Packet.control_number = 0;
SensorTask_registerPacketSendRequestCallback(sendPacketCallback);
while (1)
{
Semaphore_pend(radioAccessSemHandle, BIOS_WAIT_FOREVER);
EasyLink_setRfPower(TX_POWER);
radio_sensor_data_packet_send(radio_packet_protocol);
uint32_t events = Event_pend(radioEventHandle, 0,
RADIO_TASK_EVENT_ALL,
BIOS_WAIT_FOREVER);
if (events == RADIO_TASK_EVENT_ACK)
{
recv_error_count = 0;
}
else if (events == RADIO_TASK_EVENT_ACK_TIMEOUT)
{
recv_error_count += 1;
if (recv_error_count > RECV_ERROR_MAX_COUNT)
{
collection_cycle_timeout_count += 3;
recv_error_count = 0;
}
}
}