This usually means that the connections between the micro controller and the module are bad, but I have checked it several times with a multi-meter and it seems to be fine. I also checked the same dwm1000 with another board (Teensy 3.6) and it works perfectly fine.
I have read that I have to change the _fastSPI and _slowSPI to 12MHz and 1.5MHz respectively, but it did not help in this situation.
I assume it is a software problem because when I upload the BasicSender.ino from the examples, the compiler gives me these warnings:
c:/users/hypos/appdata/local/arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld.exe: warning: changing start of section .bss by 4 bytes
c:/users/hypos/appdata/local/arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld.exe: warning: changing start of section .bss by 4 bytes
c:/users/hypos/appdata/local/arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld.exe: warning: changing start of section .bss by 4 bytes
c:/users/hypos/appdata/local/arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld.exe: warning: changing start of section .bss by 4 bytes
c:/users/hypos/appdata/local/arduino15/packages/arduino/tools/arm-none-eabi-gcc/7-2017q4/bin/../lib/gcc/arm-none-eabi/7.2.1/../../../../arm-none-eabi/bin/ld.exe: warning: changing start of section .bss by 4 bytes
And it does not print anything on the Serial monitor. However, when I upload the BasicReceiver.ino and BasicConnectivityTest.ino there are no warnings. I have already shown the output of BasicConnectivityTest.ino, but in BasicReceiver.ino the output is empty (it does not print anything on the Serial monitor)
When I make first upload of any of those example codes, I get this warning:
In file included from C:\Users\hypos\AppData\Local\Arduino15\packages\arduino\tools\CMSIS-Atmel\1.2.0/CMSIS/Device/ATMEL/samd21/include/samd21.h:69:0,
from C:\Users\hypos\AppData\Local\Arduino15\packages\arduino\tools\CMSIS-Atmel\1.2.0/CMSIS/Device/ATMEL/samd.h:105,
from C:\Users\hypos\AppData\Local\Arduino15\packages\arduino\tools\CMSIS-Atmel\1.2.0/CMSIS/Device/ATMEL/sam.h:540,
from C:\Users\hypos\AppData\Local\Arduino15\packages\arduino\hardware\samd\1.8.4\cores\arduino/Arduino.h:48,
from C:\Users\hypos\Documents\Arduino\libraries\arduino-dw1000-master\src\DW1000.h:34,
from C:\Users\hypos\Documents\Arduino\libraries\arduino-dw1000-master\src\DW1000.cpp:21:
C:\Users\hypos\AppData\Local\Arduino15\packages\arduino\tools\CMSIS-Atmel\1.2.0/CMSIS/Device/ATMEL/samd21/include/samd21g18a.h:226:0: warning: "LITTLE_ENDIAN" redefined
#define LITTLE_ENDIAN 1
In file included from c:\users\hypos\appdata\local\arduino15\packages\arduino\tools\arm-none-eabi-gcc\7-2017q4\arm-none-eabi\include\sys\types.h:67:0,
from c:\users\hypos\appdata\local\arduino15\packages\arduino\tools\arm-none-eabi-gcc\7-2017q4\arm-none-eabi\include\stdio.h:61,
from C:\Users\hypos\Documents\Arduino\libraries\arduino-dw1000-master\src\DW1000.h:31,
from C:\Users\hypos\Documents\Arduino\libraries\arduino-dw1000-master\src\DW1000.cpp:21:
c:\users\hypos\appdata\local\arduino15\packages\arduino\tools\arm-none-eabi-gcc\7-2017q4\arm-none-eabi\include\machine\endian.h:17:0: note: this is the location of the previous definition
#define LITTLE_ENDIAN _LITTLE_ENDIAN
But it disappears on the second try of uploading the codes. If you know the reason of this issue too, please let me know.
I tried to use Programming Port of Arduino M0 Pro, the same weird things happen to it too. The only difference is that I get some things printed out on the Serial monitor.
I am facing some problems while using the library with Arduino M0 Pro (ATMEL SAMD21G)
I am using Native Port.
When I upload the BasicConnectivity.ino I get this in the output:
This usually means that the connections between the micro controller and the module are bad, but I have checked it several times with a multi-meter and it seems to be fine. I also checked the same dwm1000 with another board (Teensy 3.6) and it works perfectly fine.
I have read that I have to change the _fastSPI and _slowSPI to 12MHz and 1.5MHz respectively, but it did not help in this situation.
I assume it is a software problem because when I upload the BasicSender.ino from the examples, the compiler gives me these warnings:
And it does not print anything on the Serial monitor. However, when I upload the BasicReceiver.ino and BasicConnectivityTest.ino there are no warnings. I have already shown the output of BasicConnectivityTest.ino, but in BasicReceiver.ino the output is empty (it does not print anything on the Serial monitor)
When I make first upload of any of those example codes, I get this warning:
But it disappears on the second try of uploading the codes. If you know the reason of this issue too, please let me know.
I tried to use Programming Port of Arduino M0 Pro, the same weird things happen to it too. The only difference is that I get some things printed out on the Serial monitor.
for BasicReceiver.ino I get this:
for BasicSender.ino I get this:
For some reason the first line is not doing the right thing, but I do not think it is an issue.
If you know anything that can help, please let me know!