dwm_usr_data_read

Reads user data from the node. The new data causes the setting of a dedicated flag in the status and also causes the generation of an event in user applications (see ).

void dwm_usr_data_read(uint8_t*, uint8_t*)

Parameters

• input – (none)

• output – Status code, data, len

• data – ? 1-34 bytes ? (the user data)

• len – ? 1 byte ? (length of the data)

C code example

uint8_t data[DWM_USR_DATA_LEN_MAX];
uint8_t len;
len = DWM_USR_DATA_LEN_MAX;
dwm_usr_data_read(data, &len);

SPI/UART example

TLV Request
Type	Length
0x19	0x00

Type 0x19 means command dwm_usr_data_read

TLV Response
Type	length	Value (see error codes)	Type	length	Value
0x40	0x01	0x00	0x4B	0x22	max 34 bytes
					0x01 0x02 0x03 … 0x23 0x22

Type 0x4B means user data