Testmega is a project mainly written in C and D, it's free.
Test soft for ATmega node
1 1 5 2 0 0 , n o p a r i t y c h e c k , 8 d a t a b i t s , 1 s t o p b i t , n o f l o w c o n t r o l . S e t u p c o n t r o l b y D I P s w i t c h e s a s f o l l o w s . U s e D I P s w i t c h e s 1 t o 4 .
k H z ]
0 0 0 0 0 2 0 4 0
1 0 0 0 1 2 , 4 4 , 8
2 0 0 1 0 2 , 4 3 6
3 0 0 1 1 4 , 8 4 , 8
4 0 1 0 0 4 , 8 4 5
5 0 1 0 1 1 0 5
6 0 1 1 0 1 0 4 0
7 0 1 1 1 2 0 1 0
8 1 0 0 0 4 0 2 0
9 1 0 0 1 4 0 4 0
1 0 1 0 1 0 1 0 0 5 0
1 1 1 0 1 1 1 0 0 3 0 0
S u p p o r t e d c o m m a n d s :
D - r e a d a l l 1 2 8 r e g i s t e r s o f R F M 2 2
R x x - r e a d r e g i s t e r c o n t e n t o n a d d r e s s x x , w h e r e x x i s i n h e x
W x x y y - w r i t e y y v a l u e o n a d d r e s s x x , w h e r e x x a n d y y a r e i n h e x
S - s t o p T X , g o t o R E A D Y m o d e
T - s t a r t T X
F - s e l e c t f r e q u e n c y m o d u l a t i o n ( F S K )
G - s e l e c t g a u s s i a n f r e q u e n c y m o d u l a t i o n ( G F S K , B T = 0 . 5 )
O - s e l e c t d i s c r e t e a m p l i t u d e m o d u l a t i o n ( A S K , O O K )
C - s e l e c t c a r r i e r o n l y ( C W )
P - t r a n s m i t w i t h m o d u l a t i o n s o u r c e - > d a t a f r o m P N 9 r a n d o m n u m b e r g e n e r a t o r
N - t r a n s m i t w i t h m o d u l a t i o n s o u r c e - > d a t a f r o m i n t e r n a l b u f f e r
1 - t e s t p a c k e t m o d e - > s t a r t t r a n s m i t t i n g p a c k e t s o f p r e d e f i n e d s t r u c t u r e
2 - t e s t p a c k e t m o d e - > s t a r t r e c e i v i n g p a c k e t s o f p r e d e f i n e d s t r u c t u r e