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Alexander Chemeris alexander.chemeris at gmail.comOn Sat, Jul 21, 2012 at 10:43 PM, Alexander Chemeris <alexander.chemeris at gmail.com> wrote: > On Sat, Jul 21, 2012 at 12:44 AM, Thomas Tsou <thomastsou at gmail.com> wrote: >> On Fri, Jul 20, 2012 at 6:09 PM, Alexander Chemeris >> <alexander.chemeris at gmail.com> wrote: >>> On Fri, Jul 20, 2012 at 10:22 PM, Thomas Tsou <thomastsou at gmail.com> wrote: >>>> I also still have errors with auto calibration. >>> >>> Well, you haven't enabled Rx chain in LMS and thus it's reasonable >>> that Rx-related calibration is failing. You should do "--lms-rx-enable >>> 1" before you try to do anything with Rx. >> >> Hmm. Similar error. > > Hum. I just realized that we set register 0x09 to 0x80 in lms_init(), > which means we set RXOUTSW to 1 and pins 113-116 of the chip are > connected directly to the ADC. While this should not make any > difference in theory, it's better to set this register to 0x00 on init > to avoid any external interference. Note, that I've checked in this change and now 0x09 is initialized to 0x00 in the fairwaves/umtrx branch. -- Regards, Alexander Chemeris. CEO, Fairwaves LLC / ООО УмРадио http://fairwaves.ru