Without this fix, if the host software does not send an ATR, simtrace
waits for this answer in an endless loop of unsuccessfull USB
endpoint write attempts.
In order to record the communication between simtrace and the
mobile phone with a logic analyzer I had to configure the
pins in sniffer mode in order to attach the sniffer clips
to the SIM card slot. I did not manage to connect them to
the connector to the phone flex cable.
The compiler warning:
simtrace/usb.c:553:5: warning: initialization from incompatible pointer type [enabled by default]
&configurationDescriptorSniffer,
^
simtrace/usb.c:553:5: warning: (near initialization for 'configurationDescriptorsArr[0]') [enabled by default]
simtrace/usb.c:554:5: warning: initialization from incompatible pointer type [enabled by default]
&configurationDescriptorCCID,
^
simtrace/usb.c:554:5: warning: (near initialization for 'configurationDescriptorsArr[1]') [enabled by default]
simtrace/usb.c:555:5: warning: initialization from incompatible pointer type [enabled by default]
&configurationDescriptorPhone,
^
simtrace/usb.c:555:5: warning: (near initialization for 'configurationDescriptorsArr[2]') [enabled by default]
simtrace/usb.c:556:5: warning: initialization from incompatible pointer type [enabled by default]
&configurationDescriptorMITM,
^
simtrace/usb.c:556:5: warning: (near initialization for 'configurationDescriptorsArr[3]') [enabled by default]
simtrace/usb.c: In function 'getConfigDesc':
simtrace/usb.c:560:5: warning: return discards 'const' qualifier from pointer target type [enabled by default]
return configurationDescriptorsArr[idx];
^
simtrace/usb.c: At top level: