AWR1843: interpret CAN signal

Hello Matt,

I am assuming that you use the ODOC TI resource project.

Please refer to the code mss_main.c in the ODOC TI Resource project . The enum are provided with the CAN messages . 

typedef enum mmwDemo_can_message_type_e
{
/*! @brief List of detected points */
CAN_MESSAGE_MMWDEMO_DETECTED_POINTS = 0xD1,

/*! @brief Range profile */
CAN_MESSAGE_MMWDEMO_RANGE_PROFILE,

/*! @brief Noise floor profile */
CAN_MESSAGE_MMWDEMO_NOISE_PROFILE,

/*! @brief Samples to calculate static azimuth heatmap */
CAN_MESSAGE_MMWDEMO_AZIMUT_STATIC_HEAT_MAP,

/*! @brief Range/Doppler detection matrix */
CAN_MESSAGE_MMWDEMO_RANGE_DOPPLER_HEAT_MAP,

/*! @brief Stats information */
CAN_MESSAGE_MMWDEMO_STATS
} mmwDemo_can_message_type;

The code should be the reference for you to interpret the data . There is no seperate documentation for the same.

Thanks,

Raghu

Hi Raghu,

Many thanks for your reply.

I use Lab7 as the base for development.

From the mss.main.c, shown as below, I think D1 is for detected point, D2 is clusters, D3 is tracked objects and D4 (D6) is parking assist.

From other code, i also found B1 and C1 means PADDING and HEADER, respectively. Am i correct?

The other question is how to interpret the data? The data in the following table comes from the PCAN. I found the Q number is 7 in dss_main.c.

If the x data is (DA,FE) and Q is 7, what is the x value in meter?

Is the number of 7 correct for lab 7?

BR,

Matt

I use Lab7 as the base for development.

From the mss.main.c, shown as below, I think D1 is for detected point, D2 is clusters, D3 is tracked objects and D4 (D6) is parking assist.

From other code, i also found B1 and C1 means PADDING and HEADER, respectively. Am i correct?

The other question is how to interpret the data? The data in the following table comes from the PCAN. I found the Q number is 7 in dss_main.c.

If the x data is (DA,FE) and Q is 7, what is the x value in meter?

Is the number of 7 correct for lab 7?

BR,

Matt