this code shows how could you change float numbers and show them on LCD. also, it shows how you could send float parameters via UART by AVR processors. It could be open by codevision 2.2 or later. see Main.AVR for recieve protocol of float parameters.
File list:
Auxillary AVR
............\1
............\.\AVRStudio
............\.\Bus232.c
............\.\Bus232.h
............\.\Bus232.h~
............\.\crc.h
............\.\DCMotorController.asm
............\.\dcmotorcontroller.c
............\.\DCMotorController.cof
............\.\DCMotorController.cwp
............\.\dcmotorcontroller.c~
............\.\DCMotorController.eep
............\.\DCMotorController.err
............\.\dcmotorcontroller.h
............\.\DCMotorController.hex
............\.\dcmotorcontroller.h~
............\.\DCMotorController.inc
............\.\DCMotorController.lst
............\.\DCMotorController.map
............\.\DCMotorController.obj
............\.\DCMotorController.prj
............\.\DCMotorController.pr~
............\.\DCMotorController.rom
............\.\DCMotorController.txt
............\.\DCMotorController.vec
............\.\DCMotorController_obj.aps
............\.\DCMotorController__.c
............\.\dmctype.h
............\.\Memory.h
............\.\Memory.h~
............\.\usartinterrupt.c
............\.\usartinterrupt.c~
............\.\usartinterrupt.h
............\.\usartinterrupt.h~
............\2
............\.\AVRStudio
............\.\Bus232.c
............\.\Bus232.h
............\.\Bus232.h~
............\.\crc.h
............\.\DCMotorController.asm
............\.\dcmotorcontroller.c
............\.\DCMotorController.cof
............\.\DCMotorController.cwp
............\.\dcmotorcontroller.c~
............\.\DCMotorController.eep
............\.\DCMotorController.err
............\.\dcmotorcontroller.h
............\.\DCMotorController.hex
............\.\dcmotorcontroller.h~
............\.\DCMotorController.inc
............\.\DCMotorController.lst
............\.\DCMotorController.map
............\.\DCMotorController.obj
............\.\DCMotorController.prj
............\.\DCMotorController.pr~
............\.\DCMotorController.rom
............\.\DCMotorController.txt
............\.\DCMotorController.vec
............\.\DCMotorController_obj.aps
............\.\DCMotorController__.c
............\.\dmctype.h
............\.\keypad.c
............\.\keypad.c~
............\.\keypad.h
............\.\Memory.h
............\.\Memory.h~
............\.\parametereditor.c
............\.\parametereditor.c~
............\.\parametereditor.h
............\.\usartinterrupt.c
............\.\usartinterrupt.c~
............\.\usartinterrupt.h
............\.\usartinterrupt.h~
............\3
............\.\AVRStudio
............\.\Bus232.c
............\.\Bus232.h
............\.\Bus232.h~
............\.\crc.h
............\.\DCMotorController.asm
............\.\dcmotorcontroller.c
............\.\DCMotorController.cof
............\.\DCMotorController.cwp
............\.\dcmotorcontroller.c~
............\.\DCMotorController.eep
............\.\DCMotorController.err
............\.\dcmotorcontroller.h
............\.\DCMotorController.hex
............\.\dcmotorcontroller.h~
............\.\DCMotorController.inc
............\.\DCMotorController.lst
............\.\DCMotorController.map
............\.\DCMotorController.obj
............\.\DCMotorController.prj
............\.\DCMotorController.pr~
............\.\DCMotorController.rom
............\.\DCMotorController.txt
............\.\DCMotorController.vec
............\.\DCMotorController_obj.aps
............\.\DCMotorController__.c
............\.\dmctype.h
............\.\keypad.c
............\.\keypad.c~
............\.\keypad.h
............\.\Memory.h
............\.\Memory.h~
............\.\parametereditor.c
............\.\parametereditor.c~
............\.\parametereditor.h
............\.\usartinterrupt.c
............\.\usartinterrupt.c~
............\.\usartinterrupt.h
............\.\usartinterrupt.h~