platformio
Add support for Arduino UNO WiFi
Hi, please add support for Arduino UNO WiFi.
I am doing some development on this board with CLion. And I would like to use the Arduino WiFi Link Library.
I found that there are some unowifi related code on platformio github (at the end of boards.txt) already, but I can't found unowifi at board manager. Then I install the most similar board uno instead.
The followings are my steps.
pio init --ide clion --board uno pio lib install "WiFi Link"
main.cpp
#include <Arduino.h>
#include <WiFiLink.h>
void setup()
{
Serial.begin(9600);
//Check if communication with the wifi module has been established
if (WiFi.status() == WL_NO_WIFI_MODULE_COMM)
{
Serial.println(F("Communication with WiFi module not established."));
while (true) // don't continue:
{
}
}
}
void loop()
{
}
When I build it, compile error occur.
Compiling .pioenvs/uno/lib/WiFi Link_ID1541/utility/comm.o
Compiling .pioenvs/uno/lib/WiFi Link_ID1541/utility/server_drv.o
In file included from .piolibdeps/WiFi Link_ID1541/src/utility/comm.cpp:27:0:
.piolibdeps/WiFi Link_ID1541/src/utility/comm.h:40:8: error: 'CommDrv' does not name a type
extern CommDrv commDrv;
^
Then I took a look at comm.h. And from this src code, I think I should define ESP_CH_UART first (for Arduino UNO WIFI DEV. EDITION) although I know I should not modify this file by myself. But anyway, let me try if it could work.
#ifndef COMM_H
#define COMM_H
//#if defined(__AVR_ATmega32U4__) || defined(ARDUINO_ARCH_STM32F4)
#if defined(ESP_CH_UART) // <---- I have to define this
#include "utility/uart/uart_drv.h"
class CommDrv : public UartDrv {};
#elif defined(ESP_CH_SPI)
#include "utility/spi/spi_drv.h"
class CommDrv : public SpiDrv {};
#endif
extern CommDrv commDrv;
#endif
So I define it manually.
#ifndef COMM_H
#define COMM_H
#define ESP_CH_UART // <---- I define it manually
//#if defined(__AVR_ATmega32U4__) || defined(ARDUINO_ARCH_STM32F4)
#if defined(ESP_CH_UART)
#include "utility/uart/uart_drv.h"
class CommDrv : public UartDrv {};
#elif defined(ESP_CH_SPI)
#include "utility/spi/spi_drv.h"
class CommDrv : public SpiDrv {};
#endif
extern CommDrv commDrv;
#endif
And then there is another compile error. Cannot find Wire.h
Compiling .pioenvs/uno/src/main.o
Compiling .pioenvs/uno/lib/WiFi Link_ID1541/utility/uart/SC16IS750.o
.piolibdeps/WiFi Link_ID1541/src/utility/uart/SC16IS750.cpp:25:18: fatal error: Wire.h: No such file or directory
#include <Wire.h>
^
compilation terminated.
I don't know why it can't find Wire.h. Never mind, let me include it manually.
#include <Arduino.h>
#include <Wire.h> // <---- I include it manually
#include <WiFiLink.h>
void setup() {...}
void loop() {...}
Linking error occur this time. I have no idea how to fix it ...
Archiving .pioenvs/uno/lib/libWiFi Link_ID1541.a
Indexing .pioenvs/uno/lib/libWiFi Link_ID1541.a
Linking .pioenvs/uno/firmware.elf
/var/folders/s8/g4549n1n2610wz5_5kgbrc540000gn/T//ccg6rm5D.ltrans0.ltrans.o: In function `global constructors keyed to 65535_0_main.o.1959':
ccg6rm5D.ltrans0.o:(.text.startup+0x28): undefined reference to `UartDrv::begin()'
/var/folders/s8/g4549n1n2610wz5_5kgbrc540000gn/T//ccg6rm5D.ltrans0.ltrans.o: In function `main':
ccg6rm5D.ltrans0.o:(.text.startup+0x1a4): undefined reference to `UartDrv::waitForSlaveReady()'
ccg6rm5D.ltrans0.o:(.text.startup+0x1a8): undefined reference to `UartDrv::commSlaveSelect()'
ccg6rm5D.ltrans0.o:(.text.startup+0x1b0): undefined reference to `UartDrv::sendCmd(unsigned char, unsigned char)'
ccg6rm5D.ltrans0.o:(.text.startup+0x1b4): undefined reference to `UartDrv::waitForSlaveReady()'
ccg6rm5D.ltrans0.o:(.text.startup+0x1ce): undefined reference to `UartDrv::waitResponseCmd(unsigned char, unsigned char, unsigned char*, unsigned char*)'
ccg6rm5D.ltrans0.o:(.text.startup+0x1d2): undefined reference to `UartDrv::commSlaveDeselect()'
collect2: error: ld returned 1 exit status
*** [.pioenvs/uno/firmware.elf] Error 1
Please help to support Arduino UNO WiFi in a proper way. Thanks.
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I don't see much need for this as the Original Uno Wifi is dead, and we already have support for its successor, the Arduino UNO Wifi Rev2, which is supported by PlatformIO.
