http://wiki.millerjs.org/ 2026-05-16T22:14:37+00:00 http://wiki.millerjs.org/ http://wiki.millerjs.org/_media/wiki/logo.png text/html 2024-11-14T02:30:16+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.millerjs.org/nokia_fygm/hdmi_pinout?rev=1731551416&do=diff Nokia FYGM HDMI Pinout Signal descriptions: * GPS_TIME_IN_H, GSM_FC_IN_H, GPS_TIME_IN_L, GSM_FC_IN_L: serial datafrom GPS to CPU or GSM Frame Clock input; RS422/485 differential * SingleEndedIn: REF2M_IN REF10M_IN Accepts TTL/CMOS and SINE from -6 to+13 dBm. Input impedance is approximately 75 Ohm, Reduced swing TTL resultingfrom TTL-Gate plus 75 Ohm source termination is OK, too. text/html 2024-11-14T02:30:16+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.millerjs.org/nokia_fygm/modding?rev=1731551416&do=diff parent page Modding the FYGM For Normal Use In its stock configuration, the FYGM is designed to be connected directly to the Nokia Flexi MultiRadio Base Station via the DIN to HDMI cable. The communication over this cable is a proprietary protocol over RS485 signaling. Since the system it connects to uses this information for timekeeping purposes, we could ostensibly decode the this protocol and do the same in the future. text/html 2024-11-14T02:30:16+00:00 Anonymous (anonymous@undisclosed.example.com) http://wiki.millerjs.org/nokia_fygm/startup?rev=1731551416&do=diff FYGM Startup Processes de Nokia FYGM GNSS Receiver NMEA Sometimes, if the module has been powered off for a long time, the following block will be sent over NMEA at 9600 baud by the M8T. Very soon after the 8051 will send a series of reconfiguration commands. $GNTXT,01,01,02,u-blox AG - www.u-blox.com*4E $GNTXT,01,01,02,HW UBX-M8030 00080000*60 $GNTXT,01,01,02,EXT CORE 3.01 (111141)*39 $GNTXT,01,01,02,ROM BASE 2.01 (75331)*19 $GNTXT,01,01,02,FWVER=TIM 1.10*50 $GNTXT,01,01,02,PROTVER=22.00*1…