mirror of
https://github.com/eddyem/SBIG_340.git
synced 2025-12-06 10:45:10 +03:00
shit! I should always write "git commit -a", WTF!!!
This commit is contained in:
eddyem
parent
883a693779
commit
88b2cfcdbe
33
Makefile
33
Makefile
@ -1,40 +1,34 @@
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PROGRAM = sbig340
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LDFLAGS =
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#-fdata-sections -ffunction-sections -Wl,--gc-sections
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SRCS = $(wildcard *.c)
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DEFINES = $(DEF) -D_XOPEN_SOURCE=1111 -DEBUG
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OBJDIR = mk
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CFLAGS = -Wall -Werror -Wextra -Wno-trampolines -std=gnu99
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OBJS = $(addprefix $(OBJDIR)/, $(SRCS:%.c=%.o))
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DEPS = $(addprefix $(OBJDIR)/, $(SRCS:%.c=%.d))
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# run `make DEF=...` to add extra defines
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PROGRAM := sbig340
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LDFLAGS := -fdata-sections -ffunction-sections -Wl,--gc-sections -Wl,--discard-all
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SRCS := $(wildcard *.c)
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DEFINES := $(DEF) -D_XOPEN_SOURCE=1111 -DEBUG
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OBJDIR := mk
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CFLAGS += -O2 -Wall -Werror -Wextra -Wno-trampolines -std=gnu99
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OBJS := $(addprefix $(OBJDIR)/, $(SRCS:%.c=%.o))
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DEPS := $(OBJS:.o=.d)
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CC = gcc
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all : $(PROGRAM)
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all : $(OBJDIR) $(PROGRAM)
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$(PROGRAM) : $(OBJS)
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@echo -e "\t\tLD $(PROGRAM)"
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$(CC) $(CFLAGS) $(LDFLAGS) $(OBJS) -o $(PROGRAM)
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$(CC) $(LDFLAGS) $(OBJS) -o $(PROGRAM)
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$(OBJDIR):
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mkdir $(OBJDIR)
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$(OBJS): $(OBJDIR) $(DEPS)
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$(OBJDIR)/%.d: %.c $(OBJDIR)
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$(CC) -MM -MG $< | sed -e 's,^\([^:]*\)\.o[ ]*:,$(@D)/\1.o $(@D)/\1.d:,' >$@
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ifneq ($(MAKECMDGOALS),clean)
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-include $(DEPS)
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endif
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$(OBJDIR)/%.o: %.c
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@echo -e "\t\tCC $<"
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$(CC) -c $(CFLAGS) $(DEFINES) -o $@ $<
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$(CC) -MD -c $(LDFLAGS) $(CFLAGS) $(DEFINES) -o $@ $<
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clean:
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@echo -e "\t\tCLEAN"
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@rm -f $(OBJS)
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@rm -f $(DEPS)
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@rm -f $(OBJS) $(DEPS)
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@rmdir $(OBJDIR) 2>/dev/null || true
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xclean: clean
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@ -44,4 +38,3 @@ gentags:
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CFLAGS="$(CFLAGS) $(DEFINES)" geany -g $(PROGRAM).c.tags *[hc] 2>/dev/null
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.PHONY: gentags clean xclean
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@ -1,4 +1,4 @@
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/*
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/* geany_encoding=koi8-r
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* cmdlnopts.c - the only function that parse cmdln args and returns glob parameters
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*
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* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
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@ -40,8 +40,11 @@ int rewrite_ifexists = 0, // rewrite existing files == 0 or 1
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glob_pars const Gdefault = {
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.daemon = 0,
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.terminal = 0,
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.heater = HEATER_LEAVE,
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.device = DEFAULT_COMDEV,
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.rest_pars_num = 0,
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.splist = 0,
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.newspeed = 0,
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.rest_pars = NULL
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};
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@ -55,6 +58,10 @@ myoption cmdlnopts[] = {
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{"daemon", NO_ARGS, NULL, 'd', arg_int, APTR(&G.daemon), _("run as daemon")},
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{"terminal",NO_ARGS, NULL, 't', arg_int, APTR(&G.terminal), _("run as terminal")},
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{"device", NEED_ARG, NULL, 'i', arg_string, APTR(&G.device), _("serial device name (default: " DEFAULT_COMDEV ")")},
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{"heater-on",NO_ARGS, APTR(&G.heater),HEATER_ON, arg_none, NULL, _("turn heater on")},
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{"heater-off",NO_ARGS, APTR(&G.heater),HEATER_OFF, arg_none, NULL, _("turn heater off")},
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{"spd-list",NO_ARGS, NULL, 'l', arg_int, APTR(&G.splist), _("list speeds available")},
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{"spd-set", NEED_ARG, NULL, 's', arg_int, APTR(&G.newspeed), _("set terminal speed")},
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// simple integer parameter with obligatory arg:
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end_option
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};
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@ -1,4 +1,4 @@
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/*
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/* geany_encoding=koi8-r
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* cmdlnopts.h - comand line options for parceargs
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*
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* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
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@ -24,6 +24,7 @@
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#define __CMDLNOPTS_H__
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#include "parseargs.h"
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#include "term.h"
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/*
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* here are some typedef's for global data
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@ -33,6 +34,9 @@ typedef struct{
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int terminal; // run as terminal (send/receive)
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char *device; // serial device name
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int rest_pars_num; // number of rest parameters
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heater_cmd heater; // turn heater on/off/leave unchanged
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int splist; // list speeds available
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int newspeed; // change speed
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char** rest_pars; // the rest parameters: array of char*
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} glob_pars;
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15
main.c
15
main.c
@ -1,4 +1,4 @@
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/*
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/* geany_encoding=koi8-r
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* main.c
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*
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* Copyright 2017 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
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@ -19,6 +19,7 @@
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* MA 02110-1301, USA.
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*/
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#include "usefull_macros.h"
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#include <signal.h>
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#include "term.h"
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#include "cmdlnopts.h"
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@ -30,7 +31,13 @@ void signals(int signo){
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int main(int argc, char **argv){
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initial_setup();
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for(int i = 0; i < 255; ++i) signal(i, signals);
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signal(SIGTSTP, SIG_IGN); // ctrl+Z - ignore
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signal(SIGQUIT, SIG_IGN); // ctrl+\ - ignore
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glob_pars *G = parse_args(argc, argv);
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printf("sp: %d\n", G->splist);
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if(G->splist) list_speeds();
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if(G->daemon && G->terminal){
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WARNX(_("Options --daemon and --terminal can't be together!"));
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return 1;
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@ -39,6 +46,12 @@ int main(int argc, char **argv){
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WARNX(_("Check power and connection: device not answer!"));
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return 1;
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}
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char *fw = get_firmvare_version();
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if(fw) printf(_("Firmware version: %s\n"), fw);
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if(G->newspeed && term_setspeed(G->newspeed))
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ERRX(_("Can't change speed to %d"), G->newspeed);
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if(G->heater != HEATER_LEAVE)
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heater(G->heater); // turn on/off heater
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if(G->daemon || G->terminal){
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red(_("All other commandline options rejected!\n"));
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if(G->terminal) run_terminal(); // non-echo terminal mode
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@ -1,4 +1,4 @@
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/*
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/* geany_encoding=koi8-r
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* parseargs.c - parsing command line arguments & print help
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*
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* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
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@ -1,4 +1,4 @@
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/*
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/* geany_encoding=koi8-r
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* parseargs.h - headers for parsing command line arguments
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*
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* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
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@ -1743,6 +1743,7 @@ __END_NAMESPACE_STD
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__EXCEPTIONSÌ65536Ö0
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__FDS_BITSÌ131072Í(set)Ö0
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__FD_CLRÌ131072Í(d,set)Ö0
|
||||
__FD_ELTÌ65536Ö0
|
||||
__FD_ELTÌ131072Í(d)Ö0
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__FD_ISSETÌ131072Í(d,set)Ö0
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__FD_MASKÌ131072Í(d)Ö0
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@ -1917,6 +1918,7 @@ __MATHDECL_1
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__MATHDECL_VECÌ131072Í(type,function,suffix,args)Ö0
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__MATH_DECLARE_LDOUBLEÌ65536Ö0
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__MATH_DECLARING_DOUBLEÌ65536Ö0
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__MATH_INLINEÌ65536Ö0
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__MATH_PRECNAMEÌ65536Ö0
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__MATH_PRECNAMEÌ131072Í(name,r)Ö0
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__MAX_BAUDÌ65536Ö0
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@ -1924,12 +1926,12 @@ __MMX__
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__MODE_T_TYPEÌ65536Ö0
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__NFDBITSÌ65536Ö0
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__NLINK_T_TYPEÌ65536Ö0
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__NO_INLINE__Ì65536Ö0
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__NTHÌ131072Í(fct)Ö0
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__OFF64_T_TYPEÌ65536Ö0
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__OFF_T_MATCHES_OFF64_TÌ65536Ö0
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__OFF_T_TYPEÌ65536Ö0
|
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__OPEN_NEEDS_MODEÌ131072Í(oflag)Ö0
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__OPTIMIZE__Ì65536Ö0
|
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__ORDER_BIG_ENDIAN__Ì65536Ö0
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__ORDER_LITTLE_ENDIAN__Ì65536Ö0
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__ORDER_PDP_ENDIAN__Ì65536Ö0
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@ -2019,6 +2021,8 @@ __STDC_IEC_559__
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__STDC_ISO_10646__Ì65536Ö0
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__STDC_NO_THREADS__Ì65536Ö0
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__STDC__Ì65536Ö0
|
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__STDIO_INLINEÌ65536Ö0
|
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__STDLIB_MB_LEN_MAXÌ65536Ö0
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__STD_TYPEÌ65536Ö0
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__STRINGÌ131072Í(x)Ö0
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__SUSECONDS_T_TYPEÌ65536Ö0
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@ -2093,6 +2097,7 @@ __USECONDS_T_TYPE
|
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__USEFULL_MACROS_H__Ì65536Ö0
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__USER_LABEL_PREFIX__Ì65536Ö0
|
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__USE_ATFILEÌ65536Ö0
|
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__USE_EXTERN_INLINESÌ65536Ö0
|
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__USE_FILE_OFFSET64Ì65536Ö0
|
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__USE_FORTIFY_LEVELÌ65536Ö0
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__USE_GNUÌ65536Ö0
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@ -2217,6 +2222,7 @@ __isascii
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__isascii_lÌ131072Í(c,l)Ö0
|
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__isblank_lÌ131072Í(c,l)Ö0
|
||||
__iscntrl_lÌ131072Í(c,l)Ö0
|
||||
__isctype_fÌ131072Í(type)Ö0
|
||||
__isctype_lÌ131072Í(c,type,locale)Ö0
|
||||
__isdigit_lÌ131072Í(c,l)Ö0
|
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__isgraph_lÌ131072Í(c,l)Ö0
|
||||
@ -2235,6 +2241,8 @@ __linux__
|
||||
__lldiv_t_definedÌ65536Ö0
|
||||
__long_double_tÌ65536Ö0
|
||||
__malloc_and_calloc_definedÌ65536Ö0
|
||||
__mempcpyÌ65536Ö0
|
||||
__mempcpyÌ131072Í(dest,src,n)Ö0
|
||||
__mode_t_definedÌ65536Ö0
|
||||
__need_EmathÌ65536Ö0
|
||||
__need_FILEÌ65536Ö0
|
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@ -2361,6 +2369,7 @@ error_t
|
||||
falseÌ65536Ö0
|
||||
flagÌ64Îanon_struct_2Ö0Ïint *
|
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fpclassifyÌ131072Í(x)Ö0
|
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fread_unlockedÌ65536Ö0
|
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g_pr_Ì16Í(const char *fmt, ...)Ö0Ïint
|
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get_aptrÌ16Í(void *paptr, argtype type)Ö0Ïvoid *
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get_curspeedÌ16Í()Ö0Ïint
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@ -2431,6 +2440,8 @@ main
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majorÌ131072Í(dev)Ö0
|
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makedevÌ131072Í(maj,min)Ö0
|
||||
math_errhandlingÌ65536Ö0
|
||||
mempcpyÌ65536Ö0
|
||||
mempcpyÌ131072Í(dest,src,n)Ö0
|
||||
minorÌ131072Í(dev)Ö0
|
||||
mmapbufÌ4096Ö0Ïanon_struct_4
|
||||
my_allocÌ16Í(size_t N, size_t S)Ö0Ïvoid *
|
||||
|
||||
137
term.c
137
term.c
@ -1,4 +1,4 @@
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/*
|
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/* geany_encoding=koi8-r
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* client.c - simple terminal client
|
||||
*
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* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
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@ -47,7 +47,7 @@ tcflag_t Bspeeds[] = {
|
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};
|
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static const int speedssize = (int)sizeof(Bspeeds)/sizeof(Bspeeds[0]);
|
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static int curspd = -1;
|
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int speeds[] = {
|
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static int speeds[] = {
|
||||
9600,
|
||||
19200,
|
||||
38400,
|
||||
@ -57,6 +57,12 @@ int speeds[] = {
|
||||
460800
|
||||
};
|
||||
|
||||
void list_speeds(){
|
||||
green(_("Speeds available:\n"));
|
||||
for(int i = 0; i < speedssize; ++i)
|
||||
printf("\t%d\n", speeds[i]);
|
||||
}
|
||||
|
||||
/**
|
||||
* Return -1 if not connected or value of current speed in bps
|
||||
*/
|
||||
@ -77,7 +83,9 @@ int send_data(uint8_t *buf){
|
||||
chksum ^= ~(*ptr++) & 0x7f;
|
||||
DBG("send: %s%c", buf, (char)chksum);
|
||||
if(write_tty(buf, l)) return 1;
|
||||
DBG("cmd done");
|
||||
if(write_tty(&chksum, 1)) return 1;
|
||||
DBG("checksum done");
|
||||
last_chksum = chksum;
|
||||
return 0;
|
||||
}
|
||||
@ -98,15 +106,35 @@ trans_status wait_checksum(){
|
||||
uint8_t chr;
|
||||
do{
|
||||
if(read_tty(&chr, 1)) break;
|
||||
}while(dtime() - d0 < 0.1);
|
||||
if(dtime() - d0 >= 0.1) return TRANS_TIMEOUT;
|
||||
DBG("wait..");
|
||||
}while(dtime() - d0 < WAIT_TMOUT);
|
||||
if(dtime() - d0 >= WAIT_TMOUT) return TRANS_TIMEOUT;
|
||||
DBG("chksum: got 0x%x, need 0x%x", chr, last_chksum);
|
||||
if(chr != last_chksum) return TRANS_BADCHSUM;
|
||||
return TRANS_SUCCEED;
|
||||
}
|
||||
|
||||
/**
|
||||
* read string from terminal (with timeout)
|
||||
* @param str (o) - buffer for string
|
||||
* @param L - its length
|
||||
* @return number of characters read
|
||||
*/
|
||||
size_t read_string(uint8_t *str, int L){
|
||||
size_t r = 0, l;
|
||||
uint8_t *ptr = str;
|
||||
double d0 = dtime();
|
||||
do{
|
||||
if((l = read_tty(ptr, L))){
|
||||
r += l; L -= l; ptr += l;
|
||||
d0 = dtime();
|
||||
}
|
||||
}while(dtime() - d0 < WAIT_TMOUT);
|
||||
return r;
|
||||
}
|
||||
|
||||
/**
|
||||
* wait for answer (not more than 0.1s)
|
||||
* wait for answer (not more than WAIT_TMOUT seconds)
|
||||
* @param rdata (o) - readed data
|
||||
* @param rdlen (o) - its length (static array - THREAD UNSAFE)
|
||||
* @return transaction status
|
||||
@ -120,7 +148,7 @@ trans_status wait4answer(uint8_t **rdata, int *rdlen){
|
||||
double d0 = dtime();
|
||||
do{
|
||||
if((L = read_tty(buf, sizeof(buf)))) break;
|
||||
}while(dtime() - d0 < 0.1);
|
||||
}while(dtime() - d0 < WAIT_TMOUT);
|
||||
if(!L) return TRANS_TIMEOUT;
|
||||
*rdata = buf;
|
||||
*rdlen = L;
|
||||
@ -155,6 +183,67 @@ int try_connect(char *device){
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* Change terminal speed to `speed`
|
||||
* @return 0 if all OK
|
||||
*/
|
||||
int term_setspeed(int speed){
|
||||
int spdidx = 0;
|
||||
size_t L;
|
||||
for(; spdidx < speedssize; ++spdidx)
|
||||
if(speeds[spdidx] == speed) break;
|
||||
if(spdidx == speedssize){
|
||||
WARNX(_("Wrong speed: %d!"), speed);
|
||||
list_speeds();
|
||||
return 1;
|
||||
}
|
||||
if(spdidx == curspd){
|
||||
printf(_("Already connected at %d\n"), speeds[spdidx]);
|
||||
return 0;
|
||||
}
|
||||
green(_("Try to change speed to %d\n"), speed);
|
||||
uint8_t msg[7] = {CMD_CHANGE_BAUDRATE, spdidx + '0', 0};
|
||||
if(send_data(msg)){
|
||||
WARNX(_("Error during message send"));
|
||||
return 1;
|
||||
}
|
||||
if(TRANS_SUCCEED != wait_checksum()){
|
||||
WARNX(_("Bad checksum"));
|
||||
return 1;
|
||||
}
|
||||
tty_init(NULL, Bspeeds[spdidx]); // change speed & wait 'S' as answer
|
||||
double d0 = dtime();
|
||||
do{
|
||||
if((L = read_tty(msg, 1))){
|
||||
DBG("READ %c", msg[0]);
|
||||
if(ANS_CHANGE_BAUDRATE == msg[0])
|
||||
break;
|
||||
}
|
||||
}while(dtime() - d0 < WAIT_TMOUT);
|
||||
if(L != 1 || msg[0] != ANS_CHANGE_BAUDRATE){
|
||||
WARNX(_("Didn't receive the answer"));
|
||||
return 1;
|
||||
}
|
||||
// now send "Test" and wait for "TestOk":
|
||||
if(write_tty((const uint8_t*)"Test", 4)){
|
||||
WARNX(_("Error in communications"));
|
||||
return 1;
|
||||
}
|
||||
d0 = dtime();
|
||||
if((L = read_string(msg, 6))) msg[L] = 0;
|
||||
DBG("got %zd: %s", L, msg);
|
||||
if(L != 6 || strcmp((char*)msg, "TestOk")){
|
||||
WARNX(_("Received wrong answer!"));
|
||||
return 1;
|
||||
}
|
||||
if(write_tty((const uint8_t*)"k", 1)){
|
||||
WARNX(_("Error in communications"));
|
||||
return 1;
|
||||
}
|
||||
green(_("Speed changed!\n"));
|
||||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* run terminal emulation: send user's commands with checksum and show answers
|
||||
*/
|
||||
@ -177,10 +266,12 @@ void run_terminal(){
|
||||
printf("\n");
|
||||
}
|
||||
if((rb = read_console())){
|
||||
printf("Send command: %c ... ", (char)rb);
|
||||
send_cmd((uint8_t)rb);
|
||||
if(TRANS_SUCCEED != wait_checksum()) printf(_("Error.\n"));
|
||||
else printf(_("Done.\n"));
|
||||
if(rb > 31){
|
||||
printf("Send command: %c ... ", (char)rb);
|
||||
send_cmd((uint8_t)rb);
|
||||
if(TRANS_SUCCEED != wait_checksum()) printf(_("Error.\n"));
|
||||
else printf(_("Done.\n"));
|
||||
}
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -190,3 +281,29 @@ void run_terminal(){
|
||||
*/
|
||||
void daemonize(){
|
||||
}
|
||||
|
||||
void heater(heater_cmd cmd){
|
||||
if(cmd == HEATER_LEAVE) return;
|
||||
uint8_t buf[3] = {CMD_HEATER, 0, 0};
|
||||
if(cmd == HEATER_ON) buf[1] = 1;
|
||||
int i;
|
||||
for(i = 0; i < 10 && send_data(buf); ++i);
|
||||
trans_status st = TRANS_TIMEOUT;
|
||||
if(i < 10) st = wait_checksum();
|
||||
if(i == 10 || st != TRANS_SUCCEED){
|
||||
WARNX(_("Can't send heater command: %s"), (st==TRANS_TIMEOUT) ? _("no answer") : _("bad checksum"));
|
||||
}
|
||||
}
|
||||
|
||||
/**
|
||||
* @return static buffer with version string, for example, "V1.10" or "T2.15" ('T' means testing) or NULL
|
||||
*/
|
||||
char *get_firmvare_version(){
|
||||
static char buf[256];
|
||||
if(TRANS_SUCCEED != send_cmd(CMD_FIRMWARE_WERSION)) return NULL;
|
||||
if(TRANS_SUCCEED != wait_checksum()) return NULL;
|
||||
uint8_t V[2];
|
||||
if(2 != read_string(V, 2)) return NULL;
|
||||
snprintf(buf, 256, "%c%d.%d", (V[0] &0x80)?'T':'V', V[0]&0x7f, V[1]);
|
||||
return buf;
|
||||
}
|
||||
|
||||
20
term.h
20
term.h
@ -1,4 +1,4 @@
|
||||
/*
|
||||
/* geany_encoding=koi8-r
|
||||
* term.h - functions to work with serial terminal
|
||||
*
|
||||
* Copyright 2017 Edward V. Emelianov <eddy@sao.ru, edward.emelianoff@gmail.com>
|
||||
@ -23,24 +23,40 @@
|
||||
#define __TERM_H__
|
||||
|
||||
// communication errors
|
||||
|
||||
typedef enum{
|
||||
TRANS_SUCCEED = 0, // no errors
|
||||
TRANS_BADCHSUM, // wrong checksum
|
||||
TRANS_TIMEOUT // no data for 0.1s
|
||||
} trans_status;
|
||||
|
||||
// change heater
|
||||
typedef enum{
|
||||
HEATER_LEAVE = 0, // leave unchanged
|
||||
HEATER_ON, // turn on
|
||||
HEATER_OFF // turn off
|
||||
} heater_cmd;
|
||||
|
||||
// terminal timeout (seconds)
|
||||
#define WAIT_TMOUT (0.1)
|
||||
/******************************** Commands definition ********************************/
|
||||
// communications test
|
||||
#define CMD_COMM_TEST 'E'
|
||||
#define CMD_HEATER 'g'
|
||||
#define CMD_CHANGE_BAUDRATE 'B'
|
||||
#define CMD_FIRMWARE_WERSION 'V'
|
||||
|
||||
/******************************** Answers definition ********************************/
|
||||
#define ANS_COMM_TEST 'O'
|
||||
#define ANS_CHANGE_BAUDRATE 'S'
|
||||
|
||||
void run_terminal();
|
||||
void daemonize();
|
||||
int open_serial(char *dev);
|
||||
int get_curspeed();
|
||||
int try_connect(char *device);
|
||||
void heater(heater_cmd cmd);
|
||||
void list_speeds();
|
||||
int term_setspeed(int speed);
|
||||
char *get_firmvare_version();
|
||||
|
||||
#endif // __TERM_H__
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/*
|
||||
/* geany_encoding=koi8-r
|
||||
* usefull_macros.h - a set of usefull functions: memory, color etc
|
||||
*
|
||||
* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
|
||||
@ -288,18 +288,24 @@ void restore_tty(){
|
||||
#endif
|
||||
// init: (speed = B9600 etc)
|
||||
void tty_init(char *comdev, tcflag_t speed){
|
||||
DBG("Open port...");
|
||||
if ((comfd = open(comdev,O_RDWR|O_NOCTTY|O_NONBLOCK)) < 0){
|
||||
WARN("Can't use port %s\n",comdev);
|
||||
ioctl(comfd, TCSANOW, &oldtty); // return TTY to previous state
|
||||
close(comfd);
|
||||
signals(0); // quit?
|
||||
}
|
||||
DBG("OK\nGet current settings...");
|
||||
if(ioctl(comfd,TCGETA,&oldtty) < 0){ // Get settings
|
||||
/// "îÅ ÍÏÇÕ ÐÏÌÕÞÉÔØ ÎÁÓÔÒÏÊËÉ"
|
||||
WARN(_("Can't get settings"));
|
||||
signals(0);
|
||||
if(comfd == -1){ // not opened
|
||||
if(!comdev){
|
||||
WARNX("comdev == NULL");
|
||||
signals(11);
|
||||
}
|
||||
DBG("Open port...");
|
||||
if ((comfd = open(comdev,O_RDWR|O_NOCTTY|O_NONBLOCK)) < 0){
|
||||
WARN("Can't use port %s\n",comdev);
|
||||
ioctl(comfd, TCSANOW, &oldtty); // return TTY to previous state
|
||||
close(comfd);
|
||||
signals(2); // quit?
|
||||
}
|
||||
DBG("OK\nGet current settings...");
|
||||
if(ioctl(comfd,TCGETA,&oldtty) < 0){ // Get settings
|
||||
/// "îÅ ÍÏÇÕ ÐÏÌÕÞÉÔØ ÎÁÓÔÒÏÊËÉ"
|
||||
WARN(_("Can't get settings"));
|
||||
signals(2);
|
||||
}
|
||||
}
|
||||
tty = oldtty;
|
||||
tty.c_lflag = 0; // ~(ICANON | ECHO | ECHOE | ISIG)
|
||||
@ -307,7 +313,7 @@ void tty_init(char *comdev, tcflag_t speed){
|
||||
tty.c_cflag = speed|CS8|CREAD|CLOCAL; // 9.6k, 8N1, RW, ignore line ctrl
|
||||
tty.c_cc[VMIN] = 0; // non-canonical mode
|
||||
tty.c_cc[VTIME] = 5;
|
||||
if(ioctl(comfd,TCSETA,&tty) < 0){
|
||||
if(ioctl(comfd, TCSETA, &tty) < 0){
|
||||
/// "îÅ ÍÏÇÕ ÕÓÔÁÎÏ×ÉÔØ ÎÁÓÔÒÏÊËÉ"
|
||||
WARN(_("Can't set settings"));
|
||||
signals(0);
|
||||
@ -336,7 +342,7 @@ size_t read_tty(uint8_t *buff, size_t length){
|
||||
return (size_t)L;
|
||||
}
|
||||
|
||||
int write_tty(uint8_t *buff, size_t length){
|
||||
int write_tty(const uint8_t *buff, size_t length){
|
||||
ssize_t L = write(comfd, buff, length);
|
||||
if((size_t)L != length){
|
||||
/// "ïÛÉÂËÁ ÚÁÐÉÓÉ!"
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/*
|
||||
/* geany_encoding=koi8-r
|
||||
* usefull_macros.h - a set of usefull macros: memory, color etc
|
||||
*
|
||||
* Copyright 2013 Edward V. Emelianoff <eddy@sao.ru>
|
||||
@ -133,7 +133,7 @@ int mygetchar();
|
||||
void restore_tty();
|
||||
void tty_init(char *comdev, tcflag_t speed);
|
||||
size_t read_tty(uint8_t *buff, size_t length);
|
||||
int write_tty(uint8_t *buff, size_t length);
|
||||
int write_tty(const uint8_t *buff, size_t length);
|
||||
|
||||
int str2double(double *num, const char *str);
|
||||
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user