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add KNX IP discovery support (#141)

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for ESP8266 and ESP32
This commit is contained in:
croghostrider 2021-06-04 17:23:23 +02:00 committed by GitHub
parent 2450c1c458
commit 59d1b67d6c
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GPG Key ID: 4AEE18F83AFDEB23
4 changed files with 30 additions and 0 deletions
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12
src/esp32_platform.cpp
View File

@ -92,6 +92,18 @@ int Esp32Platform::readBytesMultiCast(uint8_t * buffer, uint16_t maxLen)
return len;
}
bool Esp32Platform::sendBytesUniCast(uint32_t addr, uint16_t port, uint8_t* buffer, uint16_t len)
{
IPAddress ucastaddr(htonl(addr));
println("sendBytesUniCast endPacket fail");
if(_udp.beginPacket(ucastaddr, port) == 1) {
_udp.write(buffer, len);
if(_udp.endPacket() == 0) println("sendBytesUniCast endPacket fail");
}
else println("sendBytesUniCast beginPacket fail");
return true;
}
uint8_t * Esp32Platform::getEepromBuffer(uint16_t size)
{
EEPROM.begin(size);

3
src/esp32_platform.h
View File

@ -28,6 +28,9 @@ public:
bool sendBytesMultiCast(uint8_t* buffer, uint16_t len) override;
int readBytesMultiCast(uint8_t* buffer, uint16_t maxLen) override;
//unicast
bool sendBytesUniCast(uint32_t addr, uint16_t port, uint8_t* buffer, uint16_t len) override;
//memory
uint8_t* getEepromBuffer(uint16_t size);
void commitToEeprom();

12
src/esp_platform.cpp
View File

@ -92,6 +92,18 @@ int EspPlatform::readBytesMultiCast(uint8_t * buffer, uint16_t maxLen)
return len;
}
bool EspPlatform::sendBytesUniCast(uint32_t addr, uint16_t port, uint8_t* buffer, uint16_t len)
{
IPAddress ucastaddr(htonl(addr));
println("sendBytesUniCast endPacket fail");
if(_udp.beginPacket(ucastaddr, port) == 1) {
_udp.write(buffer, len);
if(_udp.endPacket() == 0) println("sendBytesUniCast endPacket fail");
}
else println("sendBytesUniCast beginPacket fail");
return true;
}
uint8_t * EspPlatform::getEepromBuffer(uint16_t size)
{
EEPROM.begin(size);

3
src/esp_platform.h
View File

@ -28,6 +28,9 @@ class EspPlatform : public ArduinoPlatform
bool sendBytesMultiCast(uint8_t* buffer, uint16_t len) override;
int readBytesMultiCast(uint8_t* buffer, uint16_t maxLen) override;
//unicast
bool sendBytesUniCast(uint32_t addr, uint16_t port, uint8_t* buffer, uint16_t len) override;
//memory
uint8_t* getEepromBuffer(uint16_t size);
void commitToEeprom();