config FREETZ_PACKAGE_DIGITEMP bool "DigiTemp 3.7.2 (binary only)" default n help digitemp for 1-wire modules You could use RRDstats for data collection and visualisation comment "CAUTION: Use 'replace kernel' to avoid mem leak!" depends on FREETZ_PACKAGE_DIGITEMP && FREETZ_KERNEL_VERSION_2_6_19 && !FREETZ_REPLACE_KERNEL choice prompt "digitemp" default FREETZ_PACKAGE_DIGITEMP_DS9097 depends on FREETZ_PACKAGE_DIGITEMP help digitemp for 1-wire modules config FREETZ_PACKAGE_DIGITEMP_DS2490 select FREETZ_LIB_libusb_0 bool "digitemp for ds2490 (USB)" config FREETZ_PACKAGE_DIGITEMP_DS9097U bool "digitemp for ds9097u" config FREETZ_PACKAGE_DIGITEMP_DS9097 bool "digitemp for ds9097" endchoice