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support OpCode::Poll and PollReply #12

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master
Hideaki Tai 3 years ago
parent 77507747e2
commit b9b6cd7f2b
1 changed files with 147 additions and 15 deletions
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162
Artnet.h
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@ -85,7 +85,9 @@ namespace arx {
DirectoryReply = 0x9B00,
FileTnMaster = 0xF400,
FileFnMaster = 0xF500,
FileFnReply = 0xF600
FileFnReply = 0xF600,
// N/A
NA = 0x0000,
};
constexpr uint16_t OPC(OpCode op) { return static_cast<uint16_t>(op); }
@ -133,6 +135,47 @@ namespace arx {
using namespace arx;
#endif
union ArtPollReply {
struct {
uint8_t id[8]; // 8
uint16_t op_code; // 10
uint8_t ip[4]; // 14
uint16_t port; // 16
uint8_t ver_h; // 17
uint8_t ver_l; // 18
uint8_t net_sw; // 19
uint8_t sub_sw; // 20
uint8_t oem_h; // 21
uint8_t oem_l; // 22
uint8_t ubea_ver; // 23
uint8_t status_1; // 24
uint8_t esta_man_l; // 25
uint8_t esta_man_h; // 26
uint8_t short_name[18]; // 44
uint8_t long_name[64]; // 108
uint8_t node_report[64]; // 172
uint8_t num_ports_h; // 173
uint8_t num_ports_l; // 174
uint8_t port_types[4]; // 178
uint8_t good_input[4]; // 182
uint8_t good_output[4]; // 186
uint8_t sw_in[4]; // 190
uint8_t sw_out[4]; // 194
uint8_t sw_video; // 195
uint8_t sw_macro; // 196
uint8_t sw_remote; // 197
uint8_t spare[3]; // 200
uint8_t style; // 201
uint8_t mac_h; // 202
uint8_t mac[4]; // 206
uint8_t mac_l; // 207
uint8_t bind_ip[4]; // 211
uint8_t bind_index; // 212
uint8_t status_2; // 213
uint8_t filler[8][26]; // 421
};
uint8_t b[421];
};
template <typename S>
class Sender_ {
Array<PACKET_SIZE> packet;
@ -215,6 +258,66 @@ namespace arx {
}
void physical(const uint8_t i) const { phy = constrain(i, 0, 3); }
// void poll_reply(const IPAddress& remote_ip, const uint16_t remote_port) {
void poll_reply() {
ArtPollReply r;
for (size_t i = 0; i < ID_LENGTH; i++) r.id[i] = static_cast<uint8_t>(ID[i]);
r.op_code = (uint16_t)OpCode::PollReply;
#ifdef ARTNET_ENABLE_WIFI
IPAddress my_ip = WiFi.localIP();
#endif
#ifdef ARTNET_ENABLE_ETHER
IPAddress my_ip = Ethernet.localIP();
#endif
for (size_t i = 0; i < 4; ++i) r.ip[i] = my_ip[i];
r.port = DEFAULT_PORT;
r.ver_h = (PROTOCOL_VER >> 8) & 0x00FF;
r.ver_l = (PROTOCOL_VER >> 0) & 0x00FF;
r.net_sw = 0; // TODO:
r.sub_sw = 0; // TODO:
r.oem_h = 0; // https://github.com/tobiasebsen/ArtNode/blob/master/src/Art-NetOemCodes.h
r.oem_l = 0xFF; // OemUnknown
r.ubea_ver = 0; // UBEA not programmed
r.status_1 = 0x00; // Unknown / Normal
r.esta_man_l = 0; // No EATA manufacture code
r.esta_man_h = 0; // No ESTA manufacture code
char short_name[18] = "Arduino ArtNet";
memcpy(r.short_name, short_name, sizeof(short_name));
char long_name[64] = "Arduino ArtNet Protocol by hideakitai/ArtNet";
memcpy(r.long_name, long_name, sizeof(long_name));
static size_t counts = 0;
char node_report[64];
sprintf(node_report, "#0001 [%d] Arduino ArtNet enabled", counts++);
memcpy(r.node_report, node_report, sizeof(node_report));
r.num_ports_h = 0; // Reserved
r.num_ports_l = 1; // This library implements only 1 port
for (size_t i = 0; i < 4; ++i) {
r.port_types[i] = 0xC0; // I/O available by DMX512
r.good_input[i] = 0x80; // Data received without error
r.good_output[i] = 0x80; // Data transmittedj without error
r.sw_in[i] = 0; // TODO:
r.sw_out[i] = 0; // TODO:
}
r.sw_video = 0; // Video display shows local data
r.sw_macro = 0; // No support for macro key inputs
r.sw_remote = 0; // No support for remote trigger inputs
memset(r.spare, 0x00, 3);
r.style = 0x00; // A DMX to / from Art-Net device
r.mac_h = 0; // Do not supply mac address
memset(r.mac, 0x00, 4);
r.mac_l = 0;
for (size_t i = 0; i < 4; ++i) r.bind_ip[i] = my_ip[i];
r.bind_index = 0;
r.status_2 = 0x08; // sACN capable (maybe)
memset(r.filler, 0x00, 208);
static const IPAddress DIRECTED_BROADCAST_ADDR(2, 255, 255, 255);
stream->beginPacket(DIRECTED_BROADCAST_ADDR, DEFAULT_PORT);
stream->write(r.b, 421);
stream->endPacket();
}
uint8_t sequence() const { return seq; }
protected:
@ -247,29 +350,42 @@ namespace arx {
virtual ~Receiver_() {}
bool parse() {
OpCode parse() {
const size_t size = stream->parsePacket();
if (size == 0) return false;
if (size == 0) return OpCode::NA;
uint8_t d[size];
stream->read(d, size);
if (size <= HEADER_SIZE) return false; // discard packet if incomplete
if (size <= HEADER_SIZE) return OpCode::NA; // discard packet if incomplete
if (checkID(d)) {
if (opcode(d) == OPC(OpCode::Dmx)) {
memcpy(packet.data(), d, size);
remote_ip = stream->S::remoteIP();
remote_port = (uint16_t)stream->S::remotePort();
if (callback_all) callback_all(universe15bit(), data(), size - HEADER_SIZE);
for (auto& c : callbacks)
if (universe15bit() == c.first) c.second(data(), size - HEADER_SIZE);
return true;
switch (opcode(d)) {
case OPC(OpCode::Dmx): {
memcpy(packet.data(), d, size);
remote_ip = stream->S::remoteIP();
remote_port = (uint16_t)stream->S::remotePort();
if (callback_all) callback_all(universe15bit(), data(), size - HEADER_SIZE);
for (auto& c : callbacks)
if (universe15bit() == c.first) c.second(data(), size - HEADER_SIZE);
return OpCode::Dmx;
}
case OPC(OpCode::Poll): {
remote_ip = stream->S::remoteIP();
remote_port = (uint16_t)stream->S::remotePort();
return OpCode::Poll;
}
default: {
return OpCode::NA;
}
}
}
return false;
return OpCode::NA;
}
inline const IPAddress& ip() const { return remote_ip; }
inline const IPAddress&
ip() const {
return remote_ip;
}
inline uint16_t port() const { return remote_port; }
inline String id() const {
@ -400,7 +516,7 @@ namespace arx {
const char* idptr = reinterpret_cast<const char*>(p);
return !strcmp(ID, idptr);
}
};
}; // namespace artnet
template <typename S>
class Manager : public Sender_<S>, public Receiver_<S> {
@ -412,6 +528,22 @@ namespace arx {
this->Sender_<S>::attach(stream, send_ip, send_port);
this->Receiver_<S>::attach(stream);
}
void parse() {
OpCode op_code = this->Receiver_<S>::parse();
switch (op_code) {
case OpCode::Poll: {
// this->Sender_<S>::poll_reply(
// this->Receiver_<S>::ip(),
// this->Receiver_<S>::port());
this->Sender_<S>::poll_reply();
break;
}
default: {
break;
}
}
}
};
template <typename S>

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