Maxim Integrated / Mbed OS Host_Software_MAX32664GWEB_HR_EXTENDED

ME11B Sample Code in Maxim Integrated Team

Dependencies:   BMI160 max32630hsp3 MemoryLCD USBDevice

Fork of Host_Software_MAX32664GWEB_HR_EXTENDED by Seyhmus Cacina

cmdUI/cmdInterface.cpp@0:ac4dea3e2894, 2019-03-18 (annotated)

Committer:
seyhmus.cacina
Date:
Mon Mar 18 10:21:53 2019 +0300
Revision:
0:ac4dea3e2894
ME11B Sample Code First Commit

Who changed what in which revision?

UserRevisionLine numberNew contents of line
seyhmus.cacina 0:ac4dea3e2894 1 /*
seyhmus.cacina 0:ac4dea3e2894 2 * cmdInterface.cpp
seyhmus.cacina 0:ac4dea3e2894 3 *
seyhmus.cacina 0:ac4dea3e2894 4 * Created on: Jan 30, 2019
seyhmus.cacina 0:ac4dea3e2894 5 * Author: Yagmur.Gok
seyhmus.cacina 0:ac4dea3e2894 6 */
seyhmus.cacina 0:ac4dea3e2894 7
seyhmus.cacina 0:ac4dea3e2894 8 #include <mbed.h>
seyhmus.cacina 0:ac4dea3e2894 9 #include "cmdInterface.h"
seyhmus.cacina 0:ac4dea3e2894 10 #include "SH_Max8614x_BareMetal.h"
seyhmus.cacina 0:ac4dea3e2894 11 #include "bootldrAPI.h"
seyhmus.cacina 0:ac4dea3e2894 12 #include "SHComm.h"
seyhmus.cacina 0:ac4dea3e2894 13 #include "demoDefinitions.h"
seyhmus.cacina 0:ac4dea3e2894 14
seyhmus.cacina 0:ac4dea3e2894 15 static uint8_t hostOperatingMode = HOSTMODEAPPLICATION;
seyhmus.cacina 0:ac4dea3e2894 16 static uint8_t hostCommEchoMode = HOSTCOMMMODE_ECHO_OFF;
seyhmus.cacina 0:ac4dea3e2894 17
seyhmus.cacina 0:ac4dea3e2894 18 /* @brief function to get the current operating mode of HOST: "APPMODE" or "BOOTLOADERMODE"
seyhmus.cacina 0:ac4dea3e2894 19 * associated with command: "get_host_opmode".
seyhmus.cacina 0:ac4dea3e2894 20 *
seyhmus.cacina 0:ac4dea3e2894 21 * @param[in] arg : NULL string, just to match the form of command table function pointer type
seyhmus.cacina 0:ac4dea3e2894 22 *
seyhmus.cacina 0:ac4dea3e2894 23 * */
seyhmus.cacina 0:ac4dea3e2894 24 static int get_host_operating_mode(const char* arg){
seyhmus.cacina 0:ac4dea3e2894 25
seyhmus.cacina 0:ac4dea3e2894 26 int status = 0x00;
seyhmus.cacina 0:ac4dea3e2894 27 SERIALOUT("\r\n%s host_operating_mode=%s\r\n", "get_host_mode", (hostOperatingMode ==HOSTMODEAPPLICATION)? "APPMODE":"BOOTLOADERMODE" );
seyhmus.cacina 0:ac4dea3e2894 28 return status;
seyhmus.cacina 0:ac4dea3e2894 29 }
seyhmus.cacina 0:ac4dea3e2894 30
seyhmus.cacina 0:ac4dea3e2894 31 /* @brief function to set the current operating mode of HOST: "APPMODE" or "BOOTLOADERMODE"
seyhmus.cacina 0:ac4dea3e2894 32 * associated with command: "set_host_opmode".
seyhmus.cacina 0:ac4dea3e2894 33 *
seyhmus.cacina 0:ac4dea3e2894 34 * @param[in] arg: whole command string with argument included: "set_host_opmode X", X: 1 or 0
seyhmus.cacina 0:ac4dea3e2894 35 * 0 : APPMODE
seyhmus.cacina 0:ac4dea3e2894 36 * 1 : BOOTLOADERMODE
seyhmus.cacina 0:ac4dea3e2894 37 *
seyhmus.cacina 0:ac4dea3e2894 38 * */
seyhmus.cacina 0:ac4dea3e2894 39 static int set_host_operating_mode(const char* arg){
seyhmus.cacina 0:ac4dea3e2894 40
seyhmus.cacina 0:ac4dea3e2894 41 int status = -1;
seyhmus.cacina 0:ac4dea3e2894 42 uint32_t val;
seyhmus.cacina 0:ac4dea3e2894 43 if( sscanf(arg, "%*s %x", &val) == 1 ){
seyhmus.cacina 0:ac4dea3e2894 44 hostOperatingMode = ( val > 0 )? HOSTMODEBOOTLOADER:HOSTMODEAPPLICATION;
seyhmus.cacina 0:ac4dea3e2894 45
seyhmus.cacina 0:ac4dea3e2894 46 status = 0x00;
seyhmus.cacina 0:ac4dea3e2894 47 }
seyhmus.cacina 0:ac4dea3e2894 48 SERIALOUT("\r\n%s err=%d\r\n", "set_host_opmode", status);
seyhmus.cacina 0:ac4dea3e2894 49 return status;
seyhmus.cacina 0:ac4dea3e2894 50
seyhmus.cacina 0:ac4dea3e2894 51 }
seyhmus.cacina 0:ac4dea3e2894 52
seyhmus.cacina 0:ac4dea3e2894 53
seyhmus.cacina 0:ac4dea3e2894 54 /* @brief function to get the current firmware version of Sensor Hub".
seyhmus.cacina 0:ac4dea3e2894 55 *
seyhmus.cacina 0:ac4dea3e2894 56 * @param[in] arg : NULL string, just to match the form of command table function pointer type
seyhmus.cacina 0:ac4dea3e2894 57 *
seyhmus.cacina 0:ac4dea3e2894 58 * */
seyhmus.cacina 0:ac4dea3e2894 59 static int get_hub_firmware_version(const char* arg){
seyhmus.cacina 0:ac4dea3e2894 60
seyhmus.cacina 0:ac4dea3e2894 61 int idx;
seyhmus.cacina 0:ac4dea3e2894 62 int status = -1;
seyhmus.cacina 0:ac4dea3e2894 63 static const int MAXFWDESCSIZE = 5;
seyhmus.cacina 0:ac4dea3e2894 64 uint8_t descArray[MAXFWDESCSIZE];
seyhmus.cacina 0:ac4dea3e2894 65 uint8_t descSz;
seyhmus.cacina 0:ac4dea3e2894 66
seyhmus.cacina 0:ac4dea3e2894 67 status = sh_get_ss_fw_version( &descArray[0] , &descSz);
seyhmus.cacina 0:ac4dea3e2894 68 if(status == 0x00 && descSz > 0 && descSz < MAXFWDESCSIZE){
seyhmus.cacina 0:ac4dea3e2894 69 SERIALOUT("\r\n Firmware Version of Sensor Hub is = ");
seyhmus.cacina 0:ac4dea3e2894 70 for(idx = 0 ; idx != descSz ; idx++)
seyhmus.cacina 0:ac4dea3e2894 71 SERIALOUT("%d.", descArray[idx]);
seyhmus.cacina 0:ac4dea3e2894 72 SERIALOUT("\r\n");
seyhmus.cacina 0:ac4dea3e2894 73 }
seyhmus.cacina 0:ac4dea3e2894 74
seyhmus.cacina 0:ac4dea3e2894 75
seyhmus.cacina 0:ac4dea3e2894 76 }
seyhmus.cacina 0:ac4dea3e2894 77
seyhmus.cacina 0:ac4dea3e2894 78 static int set_host_comm_echomode(const char* arg){
seyhmus.cacina 0:ac4dea3e2894 79
seyhmus.cacina 0:ac4dea3e2894 80 int status = -1;
seyhmus.cacina 0:ac4dea3e2894 81 uint32_t val;
seyhmus.cacina 0:ac4dea3e2894 82 if( sscanf(arg, "%*s %x", &val) == 1 ){
seyhmus.cacina 0:ac4dea3e2894 83 hostCommEchoMode = ( val > 0 )? HOSTCOMMMODE_ECHO_ON:HOSTCOMMMODE_ECHO_OFF;
seyhmus.cacina 0:ac4dea3e2894 84
seyhmus.cacina 0:ac4dea3e2894 85 status = 0x00;
seyhmus.cacina 0:ac4dea3e2894 86 }
seyhmus.cacina 0:ac4dea3e2894 87 SERIALOUT("\r\n%s err=%d\r\n", "set_host_comm_echomode", status);
seyhmus.cacina 0:ac4dea3e2894 88 return status;
seyhmus.cacina 0:ac4dea3e2894 89
seyhmus.cacina 0:ac4dea3e2894 90 }
seyhmus.cacina 0:ac4dea3e2894 91
seyhmus.cacina 0:ac4dea3e2894 92 /*
seyhmus.cacina 0:ac4dea3e2894 93 static int get_hub_operating_mode(const char* arg){
seyhmus.cacina 0:ac4dea3e2894 94
seyhmus.cacina 0:ac4dea3e2894 95 uint8_t hubMode;
seyhmus.cacina 0:ac4dea3e2894 96 int status = sh_get_sensorhub_operating_mode(&hubMode);
seyhmus.cacina 0:ac4dea3e2894 97 if( status == 0x00)
seyhmus.cacina 0:ac4dea3e2894 98 SERIALOUT("\r\n hub_operating_mode=%s\r\n", (hubMode == 0x00)? "APPMODE":"BOOTLOADERMODE" );
seyhmus.cacina 0:ac4dea3e2894 99 else
seyhmus.cacina 0:ac4dea3e2894 100 SERIALOUT("\r\n%s err=%d\r\n", "get_sensorhub_opmode", status);
seyhmus.cacina 0:ac4dea3e2894 101
seyhmus.cacina 0:ac4dea3e2894 102 return status;
seyhmus.cacina 0:ac4dea3e2894 103 }*/
seyhmus.cacina 0:ac4dea3e2894 104
seyhmus.cacina 0:ac4dea3e2894 105 //__attribute__((__always_inline__))
seyhmus.cacina 0:ac4dea3e2894 106 uint8_t get_internal_operating_mode(void) {
seyhmus.cacina 0:ac4dea3e2894 107
seyhmus.cacina 0:ac4dea3e2894 108 return hostOperatingMode;
seyhmus.cacina 0:ac4dea3e2894 109 }
seyhmus.cacina 0:ac4dea3e2894 110
seyhmus.cacina 0:ac4dea3e2894 111
seyhmus.cacina 0:ac4dea3e2894 112 /* HOST MCU related mode functions inoredr to keep application&bootloader side modular:
seyhmus.cacina 0:ac4dea3e2894 113 *
seyhmus.cacina 0:ac4dea3e2894 114 * 1. in app mode Host accepts commnands related to algo/ppg applications ( command table in SH_Max8614x_BareMetal.h)
seyhmus.cacina 0:ac4dea3e2894 115 * and does not check/relpy to bootloder related commnads
seyhmus.cacina 0:ac4dea3e2894 116 *
seyhmus.cacina 0:ac4dea3e2894 117 * 2. in bootloader mode Host accepts commands related to bootloader ( command table in bootldrAPI.h) only.
seyhmus.cacina 0:ac4dea3e2894 118 *
seyhmus.cacina 0:ac4dea3e2894 119 * */
seyhmus.cacina 0:ac4dea3e2894 120 cmd_interface_t setCommEchoModeCMD = {"set_host_echomode" , set_host_comm_echomode , "enables/disables echoing of command console commands"};
seyhmus.cacina 0:ac4dea3e2894 121 cmd_interface_t setHostModeCMD = {"set_host_opmode" , set_host_operating_mode , "sets mode of host to app or bootloader"};
seyhmus.cacina 0:ac4dea3e2894 122 cmd_interface_t getHostModeCMD = {"get_host_opmode" , get_host_operating_mode , "gets mode of host app or bootloader"};
seyhmus.cacina 0:ac4dea3e2894 123 cmd_interface_t getHubFwVersionCMD = {"get_hub_fwversion" , get_hub_firmware_version , "gets mode of host app or bootloader"};
seyhmus.cacina 0:ac4dea3e2894 124 //cmd_interface_t getHubModeCMD = {"get_sensorhub_opmode", get_hub_operating_mode , "gets mode of host app or bootloader"};
seyhmus.cacina 0:ac4dea3e2894 125
seyhmus.cacina 0:ac4dea3e2894 126 /* @brief Compares two string to check whether they match.
seyhmus.cacina 0:ac4dea3e2894 127 *
seyhmus.cacina 0:ac4dea3e2894 128 * @param[in] str1, str2 : strings to compare
seyhmus.cacina 0:ac4dea3e2894 129 *
seyhmus.cacina 0:ac4dea3e2894 130 * */
seyhmus.cacina 0:ac4dea3e2894 131
seyhmus.cacina 0:ac4dea3e2894 132 static bool starts_with(const char* str1, const char* str2)
seyhmus.cacina 0:ac4dea3e2894 133 {
seyhmus.cacina 0:ac4dea3e2894 134 while (*str1 && *str2) {
seyhmus.cacina 0:ac4dea3e2894 135 if (*str1 != *str2)
seyhmus.cacina 0:ac4dea3e2894 136 return false;
seyhmus.cacina 0:ac4dea3e2894 137 str1++;
seyhmus.cacina 0:ac4dea3e2894 138 str2++;
seyhmus.cacina 0:ac4dea3e2894 139 }
seyhmus.cacina 0:ac4dea3e2894 140
seyhmus.cacina 0:ac4dea3e2894 141 if (*str2)
seyhmus.cacina 0:ac4dea3e2894 142 return false;
seyhmus.cacina 0:ac4dea3e2894 143
seyhmus.cacina 0:ac4dea3e2894 144 return true;
seyhmus.cacina 0:ac4dea3e2894 145 }
seyhmus.cacina 0:ac4dea3e2894 146
seyhmus.cacina 0:ac4dea3e2894 147
seyhmus.cacina 0:ac4dea3e2894 148
seyhmus.cacina 0:ac4dea3e2894 149 /**
seyhmus.cacina 0:ac4dea3e2894 150 * @brief Command parser and executer for user input commands
seyhmus.cacina 0:ac4dea3e2894 151 * @details Gets the command string from command builder, compares with the commands of defined command tables of 8614x and bootloader
seyhmus.cacina 0:ac4dea3e2894 152 * if found calls the function associated with the command, passsing the whole command string with arguments to the called
seyhmus.cacina 0:ac4dea3e2894 153 * function
seyhmus.cacina 0:ac4dea3e2894 154 *
seyhmus.cacina 0:ac4dea3e2894 155 * @param[in] cmd_str Input commnad from user.
seyhmus.cacina 0:ac4dea3e2894 156 */
seyhmus.cacina 0:ac4dea3e2894 157
seyhmus.cacina 0:ac4dea3e2894 158 int parse_execute_command( const char *cmd_str)
seyhmus.cacina 0:ac4dea3e2894 159 {
seyhmus.cacina 0:ac4dea3e2894 160
seyhmus.cacina 0:ac4dea3e2894 161 int found = 0;
seyhmus.cacina 0:ac4dea3e2894 162 int tableIdx;
seyhmus.cacina 0:ac4dea3e2894 163
seyhmus.cacina 0:ac4dea3e2894 164 if( starts_with(&cmd_str[0], setCommEchoModeCMD.cmdStr)) {
seyhmus.cacina 0:ac4dea3e2894 165 int status = setCommEchoModeCMD.execute(cmd_str);
seyhmus.cacina 0:ac4dea3e2894 166 if( status != 0x00){
seyhmus.cacina 0:ac4dea3e2894 167 SERIALOUT("\r\n%s err=%d\r\n", "set_host_mode", COMM_INVALID_PARAM);
seyhmus.cacina 0:ac4dea3e2894 168 hostCommEchoMode = HOSTCOMMMODE_ECHO_OFF;
seyhmus.cacina 0:ac4dea3e2894 169 }
seyhmus.cacina 0:ac4dea3e2894 170 found = 1;
seyhmus.cacina 0:ac4dea3e2894 171 }
seyhmus.cacina 0:ac4dea3e2894 172
seyhmus.cacina 0:ac4dea3e2894 173 if( starts_with(&cmd_str[0], setHostModeCMD.cmdStr)) {
seyhmus.cacina 0:ac4dea3e2894 174 int status = setHostModeCMD.execute(cmd_str);
seyhmus.cacina 0:ac4dea3e2894 175 if( status != 0x00){
seyhmus.cacina 0:ac4dea3e2894 176 SERIALOUT("\r\n%s err=%d\r\n", "set_host_mode", COMM_INVALID_PARAM);
seyhmus.cacina 0:ac4dea3e2894 177 hostOperatingMode = HOSTMODEAPPLICATION;
seyhmus.cacina 0:ac4dea3e2894 178 }
seyhmus.cacina 0:ac4dea3e2894 179 found = 1;
seyhmus.cacina 0:ac4dea3e2894 180 }
seyhmus.cacina 0:ac4dea3e2894 181
seyhmus.cacina 0:ac4dea3e2894 182 if( starts_with(&cmd_str[0], getHostModeCMD.cmdStr)) {
seyhmus.cacina 0:ac4dea3e2894 183 int status = getHostModeCMD.execute(cmd_str);
seyhmus.cacina 0:ac4dea3e2894 184 found = 1;
seyhmus.cacina 0:ac4dea3e2894 185 }
seyhmus.cacina 0:ac4dea3e2894 186
seyhmus.cacina 0:ac4dea3e2894 187 if( starts_with(&cmd_str[0], getHubFwVersionCMD.cmdStr)) {
seyhmus.cacina 0:ac4dea3e2894 188 int status = getHubFwVersionCMD.execute(cmd_str);
seyhmus.cacina 0:ac4dea3e2894 189 found = 1;
seyhmus.cacina 0:ac4dea3e2894 190 }
seyhmus.cacina 0:ac4dea3e2894 191
seyhmus.cacina 0:ac4dea3e2894 192 /* if( starts_with(&cmd_str[0], getHubModeCMD.cmdStr)) {
seyhmus.cacina 0:ac4dea3e2894 193 int status = getHubModeCMD.execute(cmd_str);
seyhmus.cacina 0:ac4dea3e2894 194 found = 1;
seyhmus.cacina 0:ac4dea3e2894 195 }*/
seyhmus.cacina 0:ac4dea3e2894 196
seyhmus.cacina 0:ac4dea3e2894 197 if( hostOperatingMode == HOSTMODEAPPLICATION) {
seyhmus.cacina 0:ac4dea3e2894 198
seyhmus.cacina 0:ac4dea3e2894 199 tableIdx = NUMCMDS8614X;
seyhmus.cacina 0:ac4dea3e2894 200 do{
seyhmus.cacina 0:ac4dea3e2894 201 tableIdx -= 1;
seyhmus.cacina 0:ac4dea3e2894 202 if (starts_with(&cmd_str[0], CMDTABLE8614x[tableIdx].cmdStr)){
seyhmus.cacina 0:ac4dea3e2894 203
seyhmus.cacina 0:ac4dea3e2894 204 CMDTABLE8614x[tableIdx].execute(cmd_str);
seyhmus.cacina 0:ac4dea3e2894 205 /*MYG DEBUG8*/// SERIALPRINT("___SELECTED COMMAND IDX IS: %d \r\n", tableIdx);
seyhmus.cacina 0:ac4dea3e2894 206 SERIALOUT(" \r\n"); // Here is needed due to a bug on mbed serial!
seyhmus.cacina 0:ac4dea3e2894 207 found = 1;
seyhmus.cacina 0:ac4dea3e2894 208 }
seyhmus.cacina 0:ac4dea3e2894 209
seyhmus.cacina 0:ac4dea3e2894 210 }while(tableIdx && found == 0 );
seyhmus.cacina 0:ac4dea3e2894 211
seyhmus.cacina 0:ac4dea3e2894 212 }
seyhmus.cacina 0:ac4dea3e2894 213
seyhmus.cacina 0:ac4dea3e2894 214 if( hostOperatingMode == HOSTMODEBOOTLOADER) {
seyhmus.cacina 0:ac4dea3e2894 215
seyhmus.cacina 0:ac4dea3e2894 216
seyhmus.cacina 0:ac4dea3e2894 217 tableIdx = NUMCMDSBOOTLDRAPI;
seyhmus.cacina 0:ac4dea3e2894 218 do{
seyhmus.cacina 0:ac4dea3e2894 219 tableIdx -= 1;
seyhmus.cacina 0:ac4dea3e2894 220 if (starts_with(&cmd_str[0], CMDTABLEBOOTLDR[tableIdx].cmdStr)){
seyhmus.cacina 0:ac4dea3e2894 221
seyhmus.cacina 0:ac4dea3e2894 222 CMDTABLEBOOTLDR[tableIdx].execute(cmd_str);
seyhmus.cacina 0:ac4dea3e2894 223 /*MYG DEBUG8*/// SERIALPRINT("___SELECTED COMMAND IDX IS: %d \r\n", tableIdx);
seyhmus.cacina 0:ac4dea3e2894 224 SERIALOUT(" \r\n"); // Here is needed due to a bug on mbed serial!
seyhmus.cacina 0:ac4dea3e2894 225 found = 1;
seyhmus.cacina 0:ac4dea3e2894 226 }
seyhmus.cacina 0:ac4dea3e2894 227
seyhmus.cacina 0:ac4dea3e2894 228 }while(tableIdx && found == 0 );
seyhmus.cacina 0:ac4dea3e2894 229 }
seyhmus.cacina 0:ac4dea3e2894 230
seyhmus.cacina 0:ac4dea3e2894 231 return found;
seyhmus.cacina 0:ac4dea3e2894 232 }
seyhmus.cacina 0:ac4dea3e2894 233
seyhmus.cacina 0:ac4dea3e2894 234
seyhmus.cacina 0:ac4dea3e2894 235 /**
seyhmus.cacina 0:ac4dea3e2894 236 * @brief Command builder from serial i/o device.
seyhmus.cacina 0:ac4dea3e2894 237 * @details Reads character and builds commands for application.
seyhmus.cacina 0:ac4dea3e2894 238 *
seyhmus.cacina 0:ac4dea3e2894 239 * @param[in] ch Input character from i/o device.
seyhmus.cacina 0:ac4dea3e2894 240 */
seyhmus.cacina 0:ac4dea3e2894 241 //__attribute__((__always_inline__))
seyhmus.cacina 0:ac4dea3e2894 242 void cmdIntf_build_command(char ch)
seyhmus.cacina 0:ac4dea3e2894 243 {
seyhmus.cacina 0:ac4dea3e2894 244 static char cmd_str[1024];
seyhmus.cacina 0:ac4dea3e2894 245 static int cmd_idx = 0;
seyhmus.cacina 0:ac4dea3e2894 246 int status;
seyhmus.cacina 0:ac4dea3e2894 247
seyhmus.cacina 0:ac4dea3e2894 248 if(hostCommEchoMode == HOSTCOMMMODE_ECHO_ON)
seyhmus.cacina 0:ac4dea3e2894 249 SERIALOUT("%c", ch);
seyhmus.cacina 0:ac4dea3e2894 250
seyhmus.cacina 0:ac4dea3e2894 251 if (ch == 0x00) {
seyhmus.cacina 0:ac4dea3e2894 252 return;
seyhmus.cacina 0:ac4dea3e2894 253 }
seyhmus.cacina 0:ac4dea3e2894 254
seyhmus.cacina 0:ac4dea3e2894 255 if ((ch == '\n') || (ch == '\r')) {
seyhmus.cacina 0:ac4dea3e2894 256 if (cmd_idx < 1024)
seyhmus.cacina 0:ac4dea3e2894 257 cmd_str[cmd_idx++] = '\0';
seyhmus.cacina 0:ac4dea3e2894 258 status = parse_execute_command(cmd_str);
seyhmus.cacina 0:ac4dea3e2894 259
seyhmus.cacina 0:ac4dea3e2894 260 //Clear cmd_str
seyhmus.cacina 0:ac4dea3e2894 261 while (cmd_idx > 0)
seyhmus.cacina 0:ac4dea3e2894 262 cmd_str[--cmd_idx] = '\0';
seyhmus.cacina 0:ac4dea3e2894 263
seyhmus.cacina 0:ac4dea3e2894 264 } else if ((ch == 0x08 || ch == 0x7F) && cmd_idx > 0) {
seyhmus.cacina 0:ac4dea3e2894 265 //Backspace character
seyhmus.cacina 0:ac4dea3e2894 266 if (cmd_idx > 0)
seyhmus.cacina 0:ac4dea3e2894 267 cmd_str[--cmd_idx] = '\0';
seyhmus.cacina 0:ac4dea3e2894 268 } else {
seyhmus.cacina 0:ac4dea3e2894 269
seyhmus.cacina 0:ac4dea3e2894 270 if (cmd_idx < 1024)
seyhmus.cacina 0:ac4dea3e2894 271 cmd_str[cmd_idx++] = ch;
seyhmus.cacina 0:ac4dea3e2894 272 }
seyhmus.cacina 0:ac4dea3e2894 273
seyhmus.cacina 0:ac4dea3e2894 274 }
seyhmus.cacina 0:ac4dea3e2894 275
seyhmus.cacina 0:ac4dea3e2894 276
seyhmus.cacina 0:ac4dea3e2894 277