Move the check for the capture ratio being 0..100 into the wrappers,
drop unneeded helper functions, fix incorrect variable types, minor
other consistency fixes.
This makes the code more consistent with the rest of the code-base
and also allows std_gvar_min_max_step_array() to work here.
Without this change:
src/hardware/scpi-pps/api.c: In function ‘config_list’:
src/hardware/scpi-pps/api.c:570:40: warning: passing argument 1 of ‘std_gvar_min_max_step_array’ from incompatible pointer type [-Wincompatible-pointer-types]
*data = std_gvar_min_max_step_array(ch_spec->voltage);
^~~~~~~
In file included from src/scpi.h:30:0,
from src/hardware/scpi-pps/api.c:23:
src/libsigrok-internal.h:964:19: note: expected ‘const double *’ but argument is of type ‘const float *’
SR_PRIV GVariant *std_gvar_min_max_step_array(const double a[3]);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
src/hardware/scpi-pps/api.c:573:40: warning: passing argument 1 of ‘std_gvar_min_max_step_array’ from incompatible pointer type [-Wincompatible-pointer-types]
*data = std_gvar_min_max_step_array(ch_spec->frequency);
^~~~~~~
In file included from src/scpi.h:30:0,
from src/hardware/scpi-pps/api.c:23:
src/libsigrok-internal.h:964:19: note: expected ‘const double *’ but argument is of type ‘const float *’
SR_PRIV GVariant *std_gvar_min_max_step_array(const double a[3]);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
src/hardware/scpi-pps/api.c:576:40: warning: passing argument 1 of ‘std_gvar_min_max_step_array’ from incompatible pointer type [-Wincompatible-pointer-types]
*data = std_gvar_min_max_step_array(ch_spec->current);
^~~~~~~
In file included from src/scpi.h:30:0,
from src/hardware/scpi-pps/api.c:23:
src/libsigrok-internal.h:964:19: note: expected ‘const double *’ but argument is of type ‘const float *’
SR_PRIV GVariant *std_gvar_min_max_step_array(const double a[3]);
^~~~~~~~~~~~~~~~~~~~~~~~~~~
This ensures consistent handling of the SR_CONF_SCAN_OPTIONS and
SR_CONF_DEVICE_OPTIONS (with sdi NULL or non-NULL) config keys
and also reduces copy-pasted boilerplate in the drivers a bit.
This function does not handle channel-group specific items, that's
very driver-specific and thus left to the individual drivers.
Also move some generic checks and error messages from the drivers into
the sr_config_list() wrapper.
The HW simply stops sending data on overflows, so if we receive no data
in one second, we abort the acquisition. We also need to allocate more
buffers to support higher sample rates.
Uwe Hermann
Jan Luebbe