refresh my hash

stringHash4MCU_/Readme

@@ -5,3 +5,16 @@ another files used for test: use script ./run for it
 
 Compile: gcc -lusefull_macro file.c -o file
 gcc -lusefull_macro test.c hash.c -o test
+
+
+file helpcmds.in should be included into proto.c as help list:
+
+const char *helpstring =
+    "https://github.com/eddyem/stm32samples/tree/master/F3:F303/Multistepper build#" BUILD_NUMBER " @ " BUILD_DATE "\n"
+    "Format: cmd [N] - getter, cmd [N] = val - setter; N - optional index\n"
+    "* - command not supported yet, G - getter, S - setter\n\n"
+#include "hashgen/helpcmds.in"
+;
+
+
+helpcmds.in format: each string should be in quotes with '\n' @ its end. First word - command, next text - help.

stringHash4MCU_/hashgen.c

@@ -20,6 +20,8 @@
 #include <usefull_macros.h>
 #include <ctype.h>
 
+// maximal string length (n*4) without terminating '\0' - for buffers
+#define MAXCMDLEN   (128)
 #define ALLOCSZ     (5000)
 
 typedef struct{
@@ -31,35 +33,44 @@ typedef struct{
 
 static glob_pars G = {.headerfile = "hash.h", .sourcefile = "hash.c"};
 static int help = 0;
-static myoption cmdlnopts[] = {
+static sl_option_t cmdlnopts[] = {
     {"help",    NO_ARGS,    NULL,   'h',    arg_int,    APTR(&help),        "show this help"},
     {"dict",    NEED_ARG,   NULL,   'd',    arg_string, APTR(&G.dict),      "dictionary file"},
     {"header",  NEED_ARG,   NULL,   'H',    arg_string, APTR(&G.headerfile),"output header filename"},
     {"source",  NEED_ARG,   NULL,   'S',    arg_string, APTR(&G.sourcefile),"output source filename"},
-    {"genfunc", NO_ARGS,    NULL,   'F',    arg_int,    APTR(&G.genfunc),   "generate function bodys"},
+    {"genfunc", NO_ARGS,    NULL,   'F',    arg_int,    APTR(&G.genfunc),   "generate function bodies"},
     end_option
 };
 static void parse_args(int argc, char **argv){
-    parseargs(&argc, &argv, cmdlnopts);
+    sl_parseargs(&argc, &argv, cmdlnopts);
-    if(help) showhelp(-1, cmdlnopts);
+    if(help) sl_showhelp(-1, cmdlnopts);
     if(argc > 0){
         red("Unused arguments:\n");
         for(int i = 0; i < argc; ++i)
             printf("%s ", argv[i]);
         printf("\n");
-        showhelp(-1, cmdlnopts);
+        sl_showhelp(-1, cmdlnopts);
     }
 }
 
-#define HASHFNO (3)
+#define HASHFNO (4)
+static uint32_t my(const char *str){
+    char buf[MAXCMDLEN+1];
+    uint32_t hash = 0, *c = (uint32_t*)buf;
+    bzero(buf, sizeof(buf));
+    int len = strlen(str);
+    memcpy(buf, str, len);
+    len = (len + 3) / 4;
+    for(int i = 0; i < len; ++i)
+        hash = (hash << 2) + c[i];
+    return hash;
+}
 // djb2 & sdbm: http://www.cse.yorku.ca/~oz/hash.html
 static uint32_t djb2(const char *str){
     uint32_t hash = 5381;
     uint32_t c;
     while((c = (uint32_t)*str++))
         hash = ((hash << 7) + hash) + c;
-        //hash = hash * 31 + c;
-        //hash = hash * 33 + c;
     return hash;
 }
 static uint32_t sdbm(const char *str){
@@ -84,6 +95,17 @@ static uint32_t jenkins(const char *str){
 }
 
 static const char *hashsources[HASHFNO] = {
+"static uint32_t hashf(const char *str){\n\
+    char buf[CMD_MAXLEN+1];\n\
+    uint32_t hash = 0, *c = (uint32_t*)buf;\n\
+    bzero(buf, sizeof(buf));\n\
+    int len = strlen(str);\n\
+    memcpy(buf, str, len);\n\
+    len = (len + 3) / 4;\n\
+    for(int i = 0; i < len; ++i)\n\
+        hash = (hash << 2) + c[i];\n\
+    return hash;\n\
+}\n",
 "static uint32_t hashf(const char *str){\n\
     uint32_t hash = 5381;\n\
     uint32_t c;\n\
@@ -112,13 +134,14 @@ static const char *hashsources[HASHFNO] = {
 }\n"
 };
 
-static uint32_t (*hash[HASHFNO])(const char *str) = {djb2, sdbm, jenkins};
+static uint32_t (*hash[HASHFNO])(const char *str) = {my, djb2, sdbm, jenkins};
-static const char *hashnames[HASHFNO] = {"DJB2", "SDBM", "Jenkins"};
+static const char *hashnames[HASHFNO] = {"My", "DJB2", "SDBM", "Jenkins"};
 
 typedef struct{
-    char str[32];       // string command
+    char str[MAXCMDLEN+1];      // string command define (capital letters)
-    char fname[32];     // function namee
+    char fname[MAXCMDLEN+1];    // function name
-    uint32_t hash;      // command hash
+    char macroname[MAXCMDLEN+1];// macro name
+    uint32_t hash;              // command hash
 } strhash;
 
 static int sorthashesH(const void *a, const void *b){ // sort by hash
@@ -143,11 +166,11 @@ static FILE *openoutp(const char *name){
 }
 
 static char *macroname(const char *cmd){
-    static char macro[32];
+    static char macro[MAXCMDLEN+1];
     int i = 0;
-    while(i < 31 && *cmd){
+    while(i < MAXCMDLEN && *cmd){
         char c = *cmd++;
-        if(!isalnum(c)) c = '_';
+        if(!isalpha(c)) c = '_';
         if(islower(c)) c = toupper(c);
         macro[i++] = c;
     }
@@ -156,9 +179,9 @@ static char *macroname(const char *cmd){
 }
 
 static char *fnname(const char *cmd){
-    static char fn[32];
+    static char fn[MAXCMDLEN+1];
     int i = 0;
-    while(i < 31 && *cmd){
+    while(i < MAXCMDLEN && *cmd){
         char c = *cmd++;
         if(!isalpha(c)) c = '_';
         if(isupper(c)) c = tolower(c);
@@ -170,17 +193,14 @@ static char *fnname(const char *cmd){
 
 static const char *fhdr =
 "int parsecmd(const char *str){\n\
-        char cmd[CMD_MAXLEN + 1];\n\
+    if(!str || !*str) return RET_CMDNOTFOUND;\n\
-        if(!str || !*str) return RET_CMDNOTFOUND;\n\
+    bzero(lastcmd, sizeof(lastcmd));\n\
-        int i = 0;\n\
+    int i = 0;\n\
-        while(*str > '@' && i < CMD_MAXLEN){ cmd[i++] = *str++; }\n\
+    while(*str > '@' && i < CMD_MAXLEN){ lastcmd[i++] = *str++; }\n\
-        cmd[i] = 0;\n\
+    while(*str && *str <= ' ') ++str;\n\
-        if(*str){\n\
+    char *args = (char*) str;\n\
-            while(*str <= ' ') ++str;\n\
+    uint32_t h = hashf(lastcmd);\n\
-        }\n\
+    switch(h){\n"
-        char *args = (char*) str;\n\
-        uint32_t h = hashf(cmd);\n\
-        switch(h){\n\n"
 ;
 static const char *ffooter =
 "        default: break;\n\
@@ -189,43 +209,58 @@ static const char *ffooter =
 }\n\n"
 ;
 static const char *fns =
-"int fn_%s(_U_ uint32_t hash,  _U_ char *args) WAL; // \"%s\" (%u)\n\n"
+    "int fn_%s(uint32_t _U_ hash, char _U_ *args) WAL; // \"%s\" (%u)\n"
 ;
-static const char *headercontent = "#ifndef _U_\n\
+static const char *fnsh =
+    "int fn_%s(uint32_t, char*); // \"%s\" (%u)\n"
+;
+static const char *headercontent =
+"// Generated by HASHGEN (https://github.com/eddyem/eddys_snippets/tree/master/stringHash4MCU_)\n\
+// Licensed by GPLv3\n\
+#pragma once\n\
+#ifndef _U_\n\
 #define _U_ __attribute__((__unused__))\n\
 #endif\n\n\
-#define CMD_MAXLEN  (32)\n\n\
+#define CMD_MAXLEN  (%d)\n\n\
 enum{\n\
+   RET_HELP = -3,\n\
    RET_CMDNOTFOUND = -2,\n\
    RET_WRONGCMD = -1,\n\
-   RET_BAD = 0,\n\
+   RET_GOOD = 0,\n\
-   RET_GOOD = 1\n\
+   RET_BAD = 1\n\
 };\n\n\
-int parsecmd(const char *cmdwargs);\n\n";
+int parsecmd(const char *cmdwargs);\n\n\
+extern char lastcmd[];\n\n";
+
 static const char *sw =
 "        case CMD_%s:\n\
             return fn_%s(h, args);\n\
         break;\n";
 static const char *srchdr =
-"#include <stdint.h>\n\
+"// Generated by HASHGEN (https://github.com/eddyem/eddys_snippets/tree/master/stringHash4MCU_)\n\
+// Licensed by GPLv3\n\
+#include <stdint.h>\n\
 #include <stddef.h>\n\
+#include <string.h>\n\
 #include \"%s\"\n\n\
 #ifndef WAL\n\
 #define WAL __attribute__ ((weak, alias (\"__f1\")))\n\
-#endif\n\nstatic int __f1(_U_ uint32_t h, _U_ char *a){return 1;}\n\n"
+#endif\n\nstatic int __f1(uint32_t _U_ h, char _U_ *a){return RET_BAD;}\n\n\
+char lastcmd[CMD_MAXLEN + 1];\n\n"
 ;
 
 static void build(strhash *H, int hno, int hlen){
     green("Generate files for hash function '%s'\n", hashnames[hno]);
     int lmax = 1;
     for(int i = 0; i < hlen; ++i){
+        strcpy(H[i].macroname, macroname(H[i].str));
         int l = strlen(H[i].str);
         if(l > lmax){
             lmax = l;
         }
     }
     lmax = (lmax + 3)/4;
-    lmax *= 4;
+    lmax *= 4; // round by 4 bytes
     // resort H by strings
     qsort(H, hlen, sizeof(strhash), sorthashesS);
     FILE *source = openoutp(G.sourcefile), *header = openoutp(G.headerfile);
@@ -235,26 +270,36 @@ static void build(strhash *H, int hno, int hlen){
             fprintf(source, fns, H[i].fname, H[i].str, H[i].hash);
         }
     }
-    fprintf(header, "%s", headercontent);
+    fprintf(header, headercontent, lmax);
-    fprintf(source, "%s\n", hashsources[hno]);
+    fprintf(source, "\n%s\n", hashsources[hno]);
     fprintf(source, "%s", fhdr);
     for(int i = 0; i < hlen; ++i){
-        char *m = macroname(H[i].str);
+        fprintf(source, sw, H[i].macroname, H[i].fname);
-        fprintf(source, sw, m, H[i].fname);
+        fprintf(header, "#define CMD_%-*s    (%u)\n", lmax, H[i].macroname, H[i].hash);
-        fprintf(header, "#define CMD_%-*s    (%u)\n", lmax, m, H[i].hash);
     }
     fprintf(source, "%s", ffooter);
     fclose(source);
+    fprintf(header, "\n");
+    for(int i = 0; i < hlen; ++i){
+        fprintf(header, "#define STR_%-*s    \"%s\"\n", lmax, H[i].macroname, H[i].str);
+    }
+    if(G.genfunc){
+        fprintf(header, "\n");
+        for(int i = 0; i < hlen; ++i){
+            fprintf(header, fnsh, H[i].fname, H[i].str, H[i].hash);
+        }
+    }
+
     fclose(header);
 }
 
 int main(int argc, char **argv){
-    initial_setup();
+    sl_init();
     parse_args(argc, argv);
     if(!G.dict) ERRX("point dictionary file");
     if(!G.headerfile) ERRX("point header source file");
     if(!G.sourcefile) ERRX("point c source file");
-    mmapbuf *b = My_mmap(G.dict);
+    sl_mmapbuf_t *b = sl_mmap(G.dict);
     if(!b) ERRX("Can't open %s", G.dict);
     char *word = b->data;
     strhash *H = MALLOC(strhash, ALLOCSZ);
@@ -267,19 +312,26 @@ int main(int argc, char **argv){
         }
         while(*word && *word < 33) ++word;
         if(!*word) break;
-        char *nxt = strchr(word, '\n');
+        char *eol = strchr(word, '\n');
+        char *sp = strchr(word, ' ');
+        char *nxt = eol;
+        if(sp){ // got space after command - truncate
+            if(eol){
+                if(eol > sp) nxt = sp; // space before strend
+            }else nxt = sp; // no strend, but have space
+        };
         if(nxt){
             int len = nxt - word;
-            if(len > 31) len = 31;
+            if(len > MAXCMDLEN) len = MAXCMDLEN;
             strncpy(H[idx].str, word, len);
             H[idx].str[len] = 0;
         }else{
-            snprintf(H[idx].str, 31, "%s", word);
+            snprintf(H[idx].str, MAXCMDLEN, "%s", word);
         }
-        snprintf(H[idx].fname, 31, "%s", fnname(H[idx].str));
+        snprintf(H[idx].fname, MAXCMDLEN, "%s", fnname(H[idx].str));
         ++idx;
-        if(!nxt) break;
+        if(!eol) break;
-        word = nxt + 1;
+        word = eol + 1;
     }
     // test fname matches
     qsort(H, idx, sizeof(strhash), sorthashesF);
@@ -300,7 +352,11 @@ int main(int argc, char **argv){
         strhash *p = H;
         int nmatches = 0;
         for(int i = 0; i < imax1; ++i, ++p){ // test hash matches
-            if(p->hash == p[1].hash) ++nmatches;
+            if(p->hash == p[1].hash){
+                red("Found matched pair:");
+                printf(" '%s' and '%s'\n", p->str, p[1].str);
+                ++nmatches;
+            }
         }
         if(nmatches == 0){
             build(H, hno, idx);
@@ -310,6 +366,6 @@ int main(int argc, char **argv){
     }
     if(hno == HASHFNO) WARNX("Can't find proper hash function");
     FREE(H);
-    My_munmap(b);
+    sl_munmap(b);
     return 0;
 }

stringHash4MCU_/hashtest.c

@@ -1,117 +0,0 @@
-/*
- * Copyright 2022 Edward V. Emelianov <edward.emelianoff@gmail.com>.
- *
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <usefull_macros.h>
-
-#define ALLOCSZ     (5000)
-#define DJB2
-
-#if defined DJB2
-// djb2 http://www.cse.yorku.ca/~oz/hash.html
-static uint32_t hash(const char *str){
-    uint32_t hash = 5381;
-    uint32_t c;
-    while((c = (uint32_t)*str++))
-        hash = ((hash << 5) + hash) + c;
-        //hash = hash * 31 + c;
-        //hash = hash * 33 + c;
-    return hash;
-}
-#elif defined SDBM
-static uint32_t hash(const char *str){ // sdbm
-    uint32_t hash = 5381;
-    uint32_t c;
-    while((c = (uint32_t)*str++))
-        hash = c + (hash << 6) + (hash << 16) - hash;
-    return hash;
-}
-#elif defined JENKINS
-uint32_t hash(const char *str){
-    uint32_t hash = 0, c;
-    while((c = (uint32_t)*str++)){
-        hash += c;
-        hash += (hash << 10);
-        hash ^= (hash >> 6);
-    }
-    hash += (hash << 3);
-    hash ^= (hash >> 11);
-    hash += (hash << 15);
-    return hash;
-}
-#endif
-
-
-typedef struct{
-    char str[32];
-    uint32_t hash;
-} strhash;
-
-static int sorthashes(const void *a, const void *b){
-    register uint32_t h1 = ((strhash*)a)->hash, h2 = ((strhash*)b)->hash;
-    if(h2 > h1) return h2 - h1;
-    else return -((h1 - h2));
-}
-
-int main(int argc, char **argv){
-    //char buf[32];
-    initial_setup();
-    if(argc != 2) ERRX("Usage: %s dictionary_file", argv[0]);
-    mmapbuf *b = My_mmap(argv[1]);
-    if(!b) ERRX("Can't open %s", argv[1]);
-    char *word = b->data;
-    strhash *H = MALLOC(strhash, ALLOCSZ);
-    int l = ALLOCSZ, idx = 0;
-    while(*word){
-        if(idx >= l){
-            l += ALLOCSZ;
-            H = realloc(H, sizeof(strhash) * l);
-            if(!H) ERR("realloc()");
-        }
-        char *nxt = strchr(word, '\n');
-        if(nxt){
-            int len = nxt - word;
-            if(len > 31) len = 31;
-            strncpy(H[idx].str, word, len);
-            H[idx].str[len] = 0;
-            //strncpy(buf, word, len);
-            //buf[len] = 0;
-        }else{
-            //snprintf(buf, 31, "%s", word);
-            snprintf(H[idx].str, 31, "%s", word);
-        }
-        H[idx].hash = hash(H[idx].str);
-        //printf("word: %s\n", buf);
-        //printf("%u\t%s\n", hash(buf), buf);
-        //printf("%u\t%s\n", H[idx].hash, H[idx].str);
-        ++idx;
-        if(!nxt) break;
-        word = nxt + 1;
-    }
-    qsort(H, idx, sizeof(strhash), sorthashes);
-    --idx;
-    strhash *p = H;
-    for(int i = 0; i < idx; ++i, ++p){
-        if(p->hash == p[1].hash){
-            printf("Words '%s' and '%s' have same hashes: %u\n", p->str, p[1].str, p->hash);
-        }
-    }
-    FREE(H);
-    My_munmap(b);
-    return 0;
-}

stringHash4MCU_/helpcmds.in

@@ -0,0 +1,61 @@
+    "absposN - GS absolute position (in steps, setter just changes current value)\n"
+    "accelN - GS accel/decel (steps/s^2)\n"
+    "adcN - G ADC value (N=0..3)\n"
+    "button[N] - G all or given (N=0..6) buttons' state\n"
+    "canerrcodes - G print last CAN errcodes\n"
+    "canfilter - GS can filters, format: bank# FIFO# mode(M/I) num0 [num1 [num2 [num3]]]\n"
+    "canflood - send/clear flood message: ID byte0 ... byteN\n"
+    "canfloodT - GS flood period (>=0ms)\n"
+    "canid - GS CAN ID of device\n"
+    "canignore - GS ignore list (max 10 IDs), negative to delete\n"
+    "canincrflood - send incremental flood message (ID is last for 'flood', stop by 'flood')\n"
+    "canpause - pause IN packets displaying\n"
+    "canreinit - reinit CAN\n"
+    "canresume - resume IN packets displaying\n"
+    "cansend - send data over CAN: send ID byte0 .. byteN (N<8)\n"
+    "canspeed - GS CAN speed (reinit if setter)\n"
+    "canstat - G CAN status\n"
+    "diagn[N] - G DIAG state of motor N (or all)\n"
+    "drvtypeN - GS driver type (0 - only step/dir, 1 - UART, 2 - SPI, 3 - reserved)\n"
+    "dumperr - dump error codes\n"
+    "dumpcmd - dump command codes\n"
+    "dumpconf - dump current configuration\n"
+    "dumpmotN - dump Nth motor configuration\n"
+    "dumpmotflags - dump motor flags' bits\n"
+    "dumpstates - dump motors' state codes\n"
+    "emstop[N] - emergency stop motor N or all\n"
+    "eraseflash [=N] - erase flash data storage (full or only N'th page of it)\n"
+    "esw[N] - G end-switches state\n"
+    "eswreactN - GS end-switches reaction (0 - ignore, 1 - ignore ESW1 and stop@0 only when moving negative, 2 - stop@any, 3 - stop@dir)\n"
+    "gotoN - GS move motor to given absolute position\n"
+    "gotozN - find zero position & refresh counters\n"
+    "gpioconfN* - GS GPIO configuration (0 - PUin, 1 - PPout, 2 - ODout), N=0..2\n"
+    "gpioN - GS GPIO values, N=0..2\n"
+    "help - print this help\n"
+    "maxspeedN - GS max speed (steps per sec)\n"
+    "maxstepsN - GS max steps (from zero ESW)\n"
+    "mcut - G MCU T\n"
+    "mcuvdd - G MCU Vdd\n"
+    "microstepsN - GS microsteps settings (2^0..2^9)\n"
+    "minspeedN -  min speed (steps per sec)\n"
+    "motcurrentN - GS motor current (1..32 for 1/32..32/32 of max current)\n"
+    "motflagsN - motorN flags\n"
+    "motmul* - GS external multiplexer status (<0 - disable, 0..7 - enable and set address)\n"
+    "motno - GS motor number for next `pdn` commands\n"
+    "motreinit - re-init motors after configuration changed\n"
+    "pdnN - GS read/write TMC2209 registers over uart @ motor0\n"
+    "ping - echo given command back\n"
+    "relposN - GS relative move (get remaining)\n"
+    "relslowN - GS like 'relpos' but with slowest speed\n"
+    "reset - software reset\n"
+    "saveconf - save current configuration\n"
+    "screen* - GS screen enable (1) or disable (0)\n"
+    "speedlimit - G limiting speed for current microsteps setting\n"
+    "stateN - G motor state (0-relax, 1-accel, 2-move, 3-mvslow, 4-decel, 5-stall, 6-err)\n"
+    "stopN - stop motor with deceleration\n"
+    "time - G time from start (ms)\n"
+    "tmcbus* - GS TMC control bus (0 - USART, 1 - SPI)\n"
+    "udata* - GS data by usart in slave mode (text strings, '\\n'-terminated)\n"
+    "usartstatus* - GS status of USART1 (0 - off, 1 - master, 2 - slave)\n"
+    "vdrive - G approx voltage on Vdrive\n"
+    "vfive - G approx voltage on 5V bus\n"

stringHash4MCU_/mktestdic

@@ -0,0 +1,4 @@
+#!/bin/bash
+
+awk '{print $1}' helpcmds.in |sed -e 's/"//' -e 's/\*//' -e 's/\[.*//' -e 's/N//' > testdic
+./hashgen -d testdic -H hdr.h -S hdr.c -F

stringHash4MCU_/runtest

@@ -3,8 +3,12 @@
 gcc hashgen.c -o hashgen -lusefull_macros
 ./hashgen -d testdic -H hdr.h -S hdr.c -F
 gcc hdr.c test.c strfunc.c  -o test
+./test "wrongarg"
+./test "Wrong Arg"
 ./test "time 54 =    some"
 ./test "voltage12 more"
 ./test "esw45 =   some text"
 ./test "goto 55 = "
 ./test "stop 3256"
+./test "mcut"
+

stringHash4MCU_/test.c

@@ -7,12 +7,12 @@
 
 static int noargs(uint32_t hash){
     switch(hash){
-        case CMD_REBOOT: printf("REBOOT\n"); break;
+        case CMD_RESET: printf("REBOOT\n"); break;
         case CMD_TIME: printf("TIME!\n"); break;
-        case CMD_TEMP: printf("Temp\n"); break;
+        case CMD_MCUT: printf("Temp\n"); break;
-        default: printf("Unknown hash 0x%x\n", hash); return 0;
+        default: printf("Unknown hash 0x%x\n", hash); return RET_BAD;
     }
-    return 1;
+    return RET_GOOD;
 }
 static int withparno(uint32_t hash, char *args){
     uint32_t N;
@@ -30,7 +30,7 @@ static int withparno(uint32_t hash, char *args){
     switch(hash){
         case CMD_ESW: fname = "ESW"; break;
         case CMD_GOTO: fname = "GOTO"; break;
-        case CMD_POS: fname = "POS"; break;
+        case CMD_ABSPOS: fname = "ABSPOS"; break;
         case CMD_STOP: fname = "STOP"; break;
         default: fname = "unknown";
     }
@@ -42,12 +42,12 @@ static int withparno(uint32_t hash, char *args){
 // these functions should be global to substitute weak aliases
 int fn_esw(uint32_t hash,  char *args){return withparno(hash, args);}
 int fn_goto(uint32_t hash,  char *args){return withparno(hash, args);}
-int fn_pos(uint32_t hash,  char *args){return withparno(hash, args);}
+int fn_abspos(uint32_t hash,  char *args){return withparno(hash, args);}
 int fn_stop(uint32_t hash,  char *args){return withparno(hash, args);}
 int fn_voltage(uint32_t hash,  char *args){return withparno(hash, args);}
-int fn_reboot(uint32_t hash,  _U_ char *args){return noargs(hash);}
+int fn_reset(uint32_t hash,  _U_ char *args){return noargs(hash);}
 int fn_time(uint32_t hash,  _U_ char *args){return noargs(hash);}
-int fn_temp(uint32_t hash,  _U_ char *args){return noargs(hash);}
+int fn_mcut(uint32_t hash,  _U_ char *args){return noargs(hash);}
 
 int main(int argc, char **argv){
     if(argc != 2) return 1;

stringHash4MCU_/testdic

@@ -1,8 +1,8 @@
-pos
+abspos
-temp
-voltage
-time
-reboot
-stop
-goto
 esw
+goto
+stop
+voltage 
+reset
+time
+mcut