Increase VREF threshold in self-tests.
@@ -124,7 +124,7 @@ static const char fresh_selftest_py[] =
" # Test VBAT\n"
" vbat = adc.read_core_vbat()\n"
" vbat_diff = abs(vbat-3.3)\n"
-" if (vbat_diff > 0.1):\n"
+" if (vbat_diff > 0.15):\n"
" raise Exception('INTERNAL ADC TEST FAILED VBAT=%fv'%vbat)\n"
"\n"
" # Test VREF\n"
