How to not use the Network

[MonoLogueChi]

#if defined(ARDUINO) || defined(OF_VERSION_MAJOR) || defined(SERIAL_H)
#define MSGPACKETIZER_ENABLE_STREAM
#ifdef ARDUINO  // TODO: support more platforms
#if defined(ESP_PLATFORM) || defined(ESP8266) || defined(ARDUINO_AVR_UNO_WIFI_REV2)                             \
    || defined(ARDUINO_SAMD_MKRWIFI1010) || defined(ARDUINO_SAMD_MKRVIDOR4000) || defined(ARDUINO_SAMD_MKR1000) \
    || defined(ARDUINO_SAMD_NANO_33_IOT)
#define MSGPACKETIZER_ENABLE_WIFI
#endif
#if defined(ESP_PLATFORM) || defined(ESP8266) || !defined(MSGPACKETIZER_ENABLE_WIFI)
#define MSGPACKETIZER_ENABLE_ETHER
#endif
#endif
#endif

#if defined(MSGPACKETIZER_ENABLE_ETHER) || defined(MSGPACKETIZER_ENABLE_WIFI)
#define MSGPACKETIZER_ENABLE_NETWORK
#include <Udp.h>
#include <Client.h>
#endif

If I read it correctly, MSGPACKETIZER_ENABLE_ETHER is defined when MSGPACKETIZER_ENABLE_WIFI is not defined.

Does this mean that MSGPACKETIZER_ENABLE_NETWORK must be defined? But #include <Udp.h> will report an error on some development boards, such as ch32v307

[hideakitai]

Either MSGPACKETIZER_ENABLE_ETHER or MSGPACKETIZER_ENABLE_WIFI will be defined for all boards. So, MSGPACKETIZER_ENABLE_NETWORK will be defined for all boards.

The Arduino framework usually has Udp.h and Client.h, so almost all boards are available for this library. It seems that arduino_core_ch32 also has them.

https://github.com/openwch/arduino_core_ch32/tree/main/cores/arduino

[MonoLogueChi]

But I am using CH32-1.0.3, and even the latest CH32-1.0.4 does not include UDP.h，I will use the main branch for testing later, but I hope to have control over it

[hideakitai]

Please give me the error details

[MonoLogueChi]

error:

In file included from D:\Users\mc\Documents\Arduino\Projects\msgpack-demo\msgpack-demo.ino:3:
d:\Users\mc\Documents\Arduino\libraries\MsgPacketizer/MsgPacketizer.h:22:10: fatal error: Udp.h: No such file or directory
 #include <Udp.h>
          ^~~~~~~
compilation terminated.
exit status 1

Compilation error: exit status 1

ino:

#include <Arduino.h>
#include <MsgPack.h>
#include <MsgPacketizer.h>
// #include <U8g2lib.h>

// U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R2, /* reset=*/U8X8_PIN_NONE, /* clock=*/9, /* data=*/8);
// U8G2_SSD1306_128X64_NONAME_F_HW_I2C u8g2(U8G2_R2, /* reset=*/U8X8_PIN_NONE, /* clock=*/PB10, /* data=*/PB11);

struct MessgaeData {
  // MsgPack::arr_t<uint8_t> Id;
  uint8_t Type;
  uint8_t Code;
  MsgPack::arr_t<uint8_t> Data;
  MSGPACK_DEFINE(Type, Code, Data);
};
MessgaeData data = {
  .Type = 0,
  .Code = 0,
  .Data = { 1, 2, 3, 4 }
};
byte send_index = 0x01;
byte recv_index = 0x01;

void setup() {
  Serial.begin(115200);
  // u8g2.setBusClock(800000);
  // u8g2.begin();

  // MsgPacketizer::publish(Serial, send_index, data)
  //   ->setFrameRate(1.f);

  MsgPacketizer::subscribe(Serial, recv_index,
                           [&](const MessgaeData& md) {
                            //  u8g2.drawXBMP(0, 0, 88, 64, md.Data.data());
                            //  u8g2.updateDisplay();
                           });
}

void loop() {
  MsgPacketizer::update();
}

When I comment out

// #define PACKETIZER_ENABLE_NETWORK
// #include <Udp.h>
// #include <Client.h>

// #define MSGPACKETIZER_ENABLE_NETWORK
// #include <Udp.h>
// #include <Client.h>

in Packetizer.h and MsgPacketizer.h, it compiles fine

[hideakitai]

How about examples?

[MonoLogueChi]

How about examples?

this https://github.com/hideakitai/MsgPacketizer/issues/24#issuecomment-2244923510

And there is a simpler

#include <Arduino.h>
#include <MsgPacketizer.h>

void setup() {
}

void loop() {
}

[hideakitai]

Simply, Ethernet library and related components are not included (not a compile target) in the arduino-core-ch32. It's a problem of ch32 core

[hideakitai]

Now you can use the following code with Packtizer v0.8.3 and MsgPacketizer v0.5.3

#define MSGPACKETIZER_DISABLE_NETWORK
#include <MsgPacketizer.h>

[MonoLogueChi]

Thanks