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comparison rvinterf/lowlevel/rviflcd.c @ 909:16ed75e266f2

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rvinterf LCD output inversion option implemented
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 07 Sep 2015 17:25:30 +0000
parents ed5dcc53e0b3
children
comparison
equal deleted inserted replaced
908:ed5dcc53e0b3 909:16ed75e266f2
12 extern u_char rxpkt[]; 12 extern u_char rxpkt[];
13 extern size_t rxpkt_len; 13 extern size_t rxpkt_len;
14 14
15 char *extlcd_program; 15 char *extlcd_program;
16 FILE *extlcd_pout; 16 FILE *extlcd_pout;
17 u_char extlcd_invert;
17 18
18 void 19 void
19 open_extlcd_pipe() 20 open_extlcd_pipe()
20 { 21 {
21 extlcd_pout = popen(extlcd_program, "w"); 22 extlcd_pout = popen(extlcd_program, "w");
30 { 31 {
31 int i; 32 int i;
32 33
33 fprintf(extlcd_pout, "%u %u ", rxpkt[1], rxpkt[2]); 34 fprintf(extlcd_pout, "%u %u ", rxpkt[1], rxpkt[2]);
34 for (i = 3; i < rxpkt_len; i += 2) 35 for (i = 3; i < rxpkt_len; i += 2)
35 fprintf(extlcd_pout, "%02X%02X", rxpkt[i+1], rxpkt[i]); 36 fprintf(extlcd_pout, "%02X%02X", rxpkt[i+1] ^ extlcd_invert,
37 rxpkt[i] ^ extlcd_invert);
36 fputc('\n', extlcd_pout); 38 fputc('\n', extlcd_pout);
37 fflush(extlcd_pout); 39 fflush(extlcd_pout);
38 } 40 }