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EthernetCompat - static IP auto gw,mask,dns as in Arduino libraries (#9024)

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Juraj Andrássy 2023-11-10 15:00:56 +01:00 committed by GitHub
parent 0c599ee0dc
commit 5bd52d4f86
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1 changed files with 22 additions and 3 deletions
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25
libraries/lwIP_Ethernet/src/EthernetCompat.h
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@ -38,10 +38,29 @@ public:
// Arduino-Ethernet API compatibility, order can be either:
// mac, ip, gateway, netmask, dns (esp8266 or natural order)
// mac, ip, dns, gateway, netmask (Arduino legacy)
boolean begin(const uint8_t* macAddress, const IPAddress& local_ip = IPADDR_NONE,
const IPAddress& arg1 = IPADDR_NONE, const IPAddress& arg2 = IPADDR_NONE,
const IPAddress& arg3 = IPADDR_NONE)
boolean begin(const uint8_t* macAddress, IPAddress local_ip = IPADDR_NONE,
IPAddress arg1 = IPADDR_NONE, IPAddress arg2 = IPADDR_NONE,
IPAddress arg3 = IPADDR_NONE)
{
if (local_ip.isSet() && local_ip.isV4())
{
// setting auto values using arduino ordering of parameters
if (arg1 == IPADDR_NONE) // else dns or gw
{
arg1 = local_ip;
arg1[3] = 1;
}
if (arg2 == IPADDR_NONE) // else gw or mask
{
arg2 = local_ip;
arg2[3] = 1;
}
// if arg2 is mask (esp ordering), let DNS IP unconfigured
if (arg3 == IPADDR_NONE && arg2[0] != 255) // else mask or dns
{
arg3 = IPAddress(255, 255, 255, 0);
}
}
SPI4EthInit(); // Arduino Ethernet self-initializes SPI
bool ret = true;
if (local_ip.isSet())