W7100A-64QFN WIZnet, W7100A-64QFN Datasheet - Page 134
W7100A-64QFN
Manufacturer Part Number
W7100A-64QFN
Description
8-bit Microcontrollers - MCU 8051 CORE+HARDWIRED TCP/IP+MAC+PHY
Manufacturer
WIZnet
Datasheet
1.W7100A.pdf
(156 pages)
Specifications of W7100A-64QFN
Rohs
yes
Interface Type
UART
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W7100A-64QFN
Manufacturer:
WIZNET
Quantity:
1 400
- Current page: 134 of 156
- Download datasheet (3Mb)
© Copyright 2011 WIZnet Co., Inc. All rights reserved.
Process the MACRAW data of the SOCKET which received it in internal RX memory. The
structure of the MACRAW data is as
The MACRAW data consists of ‘PACKET-INFO’, ‘DATA packet’ and 4bytes CRC. The ‘PACKET-
INFO’ is the length of the DATA packet. The ‘DATA packet’ consists of 6bytes ‘Destination MAC
address’, 6bytes ‘Source MAC address’ and 2bytes ‘Type’, 46~1500 bytes ‘Payload’. The
‘Payload’ of DATA packet consists of Internet protocol such as ARP, IP according to the ‘Type’.
The details of ‘Type’ please refer to the web:
(
{
U
http://www.iana.org/assignments/ethernet-numbers
src_mask = S0_RX_RD & gS0_RX_MASK;
/* calculate start address(physical address) */
src_ptr = gS0_RX_BASE + src_mask;
len = get_Byte_sizeof_DATA_packet();
/* if overflow SOCKET RX memory */
If((src_mask + len) > (gS0_RX_MASK + 1))
{
}
else
{
}
/* increase Sn_RX_RD as length of len */
/* get the size of packet */
/* calculate offset address */
upper_size = (gS0_RX_MASK + 1) – src_mask;
wizmemcpy((0xFE0000 + src_ptr), (0x000000 + destination_address), upper_size);
/* update destination_address */
destination_address += upper_size;
/* copy left_size bytes of gSn_RX_BASE to destination_address */
left_size = len – upper_size;
wizmemcpy((0xFE0000 + src_ptr), (0x000000 + destination_address), left_size);
wizmemcpy((0xFE0000 + src_ptr), (0x000000 + destination_address), len);
/* copy upper_size bytes of get_start_address to destination_address */
/* copy len bytes of src_ptr to destination_address */
Receiving process
Figure 9.10 The received MACRAW data format
below:
// src_ptr is physical start address
// Read the 2bytes PACKET-INFO
// src_mask is offset address
U
)
Ver. 1.12
134
Related parts for W7100A-64QFN
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
8-bit Microcontrollers - MCU 8051 CORE+HARDWIRED TCP/IP+MAC+PHY
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
ARM Microcontrollers - MCU ARM32bit Cortex M3 hdwrd TCP/IP,MAC,PHY
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11B/G WIFI MOD
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11B WIFI MOD LOW POWER
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11b/g/n WiFi Module
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11B WIFI MOD LW PWR W/EXT PWR AMP
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11B/G/N WIFI MOD
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
WiFi / 802.11 Modules 802.11b/g/n WiFi Module
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet ICs 3-IN-1 ENET CONTR TCP/IP+MAC+PHY
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet ICs ENET CONTR TCP/IP+MAC
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet Modules BOARD TYPE SERIAL-ENET MOD
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet Modules W5200 & MAG JACK ioPLATFORM MODULE
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet Modules W5100+MAG JACK
Manufacturer:
WIZnet
Datasheet:
Part Number:
Description:
Ethernet Modules W5100+MAG JACK
Manufacturer:
WIZnet
Datasheet: