FreeCalypso > hg > freecalypso-sw
view gsm-fw/lldbg/cmd_w16.c @ 1007:3bfeee466b0a
gsm-fw feature tch-reroute: downlink sending implemented
author | Mychaela Falconia <falcon@ivan.Harhan.ORG> |
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date | Sun, 20 Mar 2016 19:31:39 +0000 |
parents | f5affe83ba2d |
children |
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/* * w16 hexaddr xxxx -- write a 16-bit register or memory location */ #include <sys/types.h> #include "types.h" void lldbg_cmd_w16(argbulk) char *argbulk; { char *argv[3]; u_long addr, data; if (lldbg_parse_args(argbulk, 2, 2, argv, 0) < 0) return; if (lldbg_parse_hexarg(argv[0], 8, &addr) < 0) { lldbg_printf("ERROR: arg1 must be a valid 32-bit hex address\n"); return; } if (addr & 1) { lldbg_printf("ERROR: unaligned address\n"); return; } if (lldbg_parse_hexarg(argv[1], 4, &data) < 0) { lldbg_printf("ERROR: arg2 must be a valid 16-bit hex value\n"); return; } *(volatile u16 *)addr = data; }