Uno R4 not working with RH_ASK library

Official Hardware UNO Family UNO R4 WiFi
1

Hallo I have problems to compile a program with RH_ASK.h library for the arduino R4, is there a solution for this problem

C:\Users\piete\Documents\Arduino\libraries\RadioHead\RHHardwareSPI.cpp: In member function 'virtual void RHHardwareSPI::begin()':
C:\Users\piete\Documents\Arduino\libraries\RadioHead\RHHardwareSPI.cpp:137:57: error: invalid conversion from 'uint8_t {aka unsigned char}' to 'BitOrder' [-fpermissive]
_settings = SPISettings(frequency, bitOrder, dataMode);
^
In file included from C:\Users\piete\AppData\Local\Arduino15\packages\arduino\hardware\renesas_uno\1.0.4\libraries\SPI/SPI.h:22:0,
from C:\Users\piete\Documents\Arduino\libraries\RadioHead/RadioHead.h:1517,
from C:\Users\piete\Documents\Arduino\libraries\RadioHead/RHGenericSPI.h:10,
from C:\Users\piete\Documents\Arduino\libraries\RadioHead/RHHardwareSPI.h:10,
from C:\Users\piete\Documents\Arduino\libraries\RadioHead\RHHardwareSPI.cpp:7:
C:\Users\piete\AppData\Local\Arduino15\packages\arduino\hardware\renesas_uno\1.0.4\cores\arduino/api/HardwareSPI.h:47:3: note: initializing argument 2 of 'arduino::SPISettings::SPISettings(uint32_t, BitOrder, int)'
SPISettings(uint32_t clock, BitOrder bitOrder, int dataMode) {

  1. List item

^~~~~~~~~~~

exit status 1

Compilation error: exit status 1

2

Well, the RadioHead library referenced from the Arduino libraries pages hasn't been updated in 4 years, and there's an open issue from last month asking if the repository has been abandoned. I think if you want this fixed to work on the R4 badly enough, you might have to figure it out yourself.

3

The RadioHead library has been updated for Arduino UNO R4
Download Version 1.126
http://www.airspayce.com/mikem/arduino/RadioHead/RadioHead-1.126.zip

I just migrated my earlier LoRa sketches for the UNO R3 to UNO R4 :slight_smile:

4

Thanks for your reply, i let you know what the results are

5

Thank you, the new library works