User`s manual
http://www.adtechcn.com   59 
) 10. G code 
10.1
adt8840a_download_gfile ( ) 
Name int adt8840a_upload_gfile(int dev_num) 
Definition  Download G-code program (.dot) from local PC to control card 
Input parameter  int dev_num: device number 
Output 
parameter 
None 
Return value  0: execution OK; -1: transmission abnormity; -4: disabled device interface 
Note None 
10.2
adt8840a_upload_gfile() 
Name int adt8840a_upload_gfile(int dev_num,char **g_code,int *code_len) 
Definition  Open and upload G-code program files in control card 
Input parameter 
int dev_num: device number 
char **g_code: G-code proram 
int *code_len: length of G-code proram 
Output 
parameter 
None 
Return value  0: execution OK; -1: transmission abnormity; -4: disabled device interface 
Note None 
10.3
adt8840a_g_code( ) 
Name int adt8840a_g_code(int dev_num,char *G_code) 
Definition Send single G-code command 
Input parameter 
int dev_num: device number 
char *G_code: character string of G-code command 
Output 
parameter 
None 
Return value  0: execution OK; -1: transmission abnormity; -4: disabled device interface 
Note None 
10.4
adt8840a_run_gfile( ) 
Name int adt8840a_run_gfile(int dev_num) 










