FreeCalypso > hg > freecalypso-hwlab
view lcdtest/commands.c @ 13:238a77db4134
lcdtest: read operations implemented, but don't work
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Fri, 06 Apr 2018 06:43:02 +0000 |
parents | 5eaf832d57d0 |
children | 5a602e512b12 |
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#include <stdio.h> #include <stdlib.h> cmd_ri() { printf("%04X\n", bus_read(0)); return(0); } cmd_rd() { printf("%04X\n", bus_read(1)); return(0); } cmd_wi(argc, argv) char **argv; { write_ir(strtoul(argv[1], 0, 16)); return(0); } cmd_wd(argc, argv) char **argv; { write_dr(strtoul(argv[1], 0, 16)); return(0); } cmd_wr(argc, argv) char **argv; { write_ir(strtoul(argv[1], 0, 16)); write_dr(strtoul(argv[2], 0, 16)); return(0); }