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Diff: WIZnetInterface/WIZnet/W5500.cpp
- Revision:
- 6:ca8405b9564d
- Parent:
- 4:37a5586c4f64
--- a/WIZnetInterface/WIZnet/W5500.cpp Mon Oct 06 01:35:09 2014 +0000 +++ b/WIZnetInterface/WIZnet/W5500.cpp Fri Apr 24 08:19:14 2015 +0000 @@ -126,11 +126,6 @@ bool WIZnet_Chip::is_connected(int socket) { - /* - if (sreg<uint8_t>(socket, Sn_SR) == SOCK_ESTABLISHED) { - return true; - } - */ uint8_t tmpSn_SR; tmpSn_SR = sreg<uint8_t>(socket, Sn_SR); // packet sending is possible, when state is SOCK_CLOSE_WAIT. @@ -140,6 +135,17 @@ return false; } + +bool WIZnet_Chip::is_fin_received(int socket) +{ + uint8_t tmpSn_SR; + tmpSn_SR = sreg<uint8_t>(socket, Sn_SR); + // packet sending is possible, when state is SOCK_CLOSE_WAIT. + if (tmpSn_SR == SOCK_CLOSE_WAIT) { + return true; + } + return false; +} // Reset the chip & set the buffer void WIZnet_Chip::reset() {