WI.232FHSS-250-R datasheet(39/67 Pages) RADIOMETRIX

39 / 67 page

WI.232FHSS-25-R/ WI.232FHSS-250-R DATASHEET

Revision 1.1.0

Wi.232FHSS-25-R / Wi.232FHSS-250-R

Baud Rate

EX_NORFACK Timeout

2400

170ms

9600

75ms

19200

45ms

38400

30ms

57600

30ms

115200

30ms

Table 15, Per-Baud rate ACK timeout values.

4.1.8. CRC Checking (regUSECRC)

regNVUSECRC (0x08)

regUSECRC (0x53)

R/W

Default CRC Checking: Enabled (0x01)

Set to 0x01 to enable receiver CRC-16 validation, or 0x00 to disable. If this register is enabled (0x01), an

invalid packet will not be sent to the UART interface for transmission; it will be discarded. The default CRC

mode setting is enabled.

4.1.9. UART Minimum Transmission Unit (regUARTMTU)

regNVUARTMTU (0x09)

regUARTMTU (0x54)

R/W

Default UART Minimum Transmission Unit: 64

This register determines the UART buffer level that will trigger the transmission of a packet. This register

works in conjunction with the regTXTO register to determine when the module sends a packet. A pseudo-

code logical arrangement is:

if (UART_incoming_buffer_size >= regUARTMTU) or (UART_last_char_received_timer >

regTXTO) then SendPacket()

The minimum value is 1 and the maximum value is 192. The default value for this register is 64, which

provides a good mix of throughput and latency. At maximum data rate, a value of 128 will optimize

throughput. This register does not guarantee a particular transmission unit size; rather, it specifies the

minimum desired size. If there is not enough time left in a hop, for instance, the packet engine will send as

many characters as it can to fill the current hop, and send the remaining characters in the next hop.

WI.232FHSS-250-R 数据表(PDF) 39 Page - Radiometrix Ltd

WI.232FHSS-250-R 数据表(HTML) 39 Page - Radiometrix Ltd

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

数据表下载

链接网址

WI.232FHSS-250-R 数据表(PDF) 39 Page - Radiometrix Ltd

WI.232FHSS-250-R 数据表(HTML) 39 Page - Radiometrix Ltd

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67

数据表 下载

链接网址

数据表下载