Test code for proving multi-NCO implementation on Altera FPGA using DEO Nano development board
Dependencies: MODSERIAL mbed-rtos mbed
command_interpreter.cpp@0:7f5b51873953, 2014-04-24 (annotated)
- Committer:
- JonFreeman
- Date:
- Thu Apr 24 15:35:38 2014 +0000
- Revision:
- 0:7f5b51873953
For testing numerically controlled oscillators implemented in Altera FPGA fitted to DEO Nan0 development board
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
JonFreeman | 0:7f5b51873953 | 1 | #include "mbed.h" |
JonFreeman | 0:7f5b51873953 | 2 | #include "rtos.h" |
JonFreeman | 0:7f5b51873953 | 3 | #include "MODSERIAL.h" |
JonFreeman | 0:7f5b51873953 | 4 | #include "cnc.h" |
JonFreeman | 0:7f5b51873953 | 5 | #include <cctype> |
JonFreeman | 0:7f5b51873953 | 6 | |
JonFreeman | 0:7f5b51873953 | 7 | extern MODSERIAL pc; |
JonFreeman | 0:7f5b51873953 | 8 | extern void report_inputs () ; |
JonFreeman | 0:7f5b51873953 | 9 | |
JonFreeman | 0:7f5b51873953 | 10 | #if defined I2C_Enable |
JonFreeman | 0:7f5b51873953 | 11 | extern I2CSlave slave;//(PTE0, PTE1); on KL25 |
JonFreeman | 0:7f5b51873953 | 12 | |
JonFreeman | 0:7f5b51873953 | 13 | int i2c_checksumchecker (char * buf, int len) { |
JonFreeman | 0:7f5b51873953 | 14 | int k, i = 0x01; |
JonFreeman | 0:7f5b51873953 | 15 | for (k = 0; k < len; k++) |
JonFreeman | 0:7f5b51873953 | 16 | i += buf[k]; |
JonFreeman | 0:7f5b51873953 | 17 | i &= 0x0ff; |
JonFreeman | 0:7f5b51873953 | 18 | return i; |
JonFreeman | 0:7f5b51873953 | 19 | } |
JonFreeman | 0:7f5b51873953 | 20 | |
JonFreeman | 0:7f5b51873953 | 21 | int i2c_checksumchecker (char * buf) { |
JonFreeman | 0:7f5b51873953 | 22 | return i2c_checksumchecker (buf, strlen(buf)); |
JonFreeman | 0:7f5b51873953 | 23 | } |
JonFreeman | 0:7f5b51873953 | 24 | |
JonFreeman | 0:7f5b51873953 | 25 | char * add_csum (char * buf, int len) { // Adds checksum to end of binary string of known length |
JonFreeman | 0:7f5b51873953 | 26 | int j; |
JonFreeman | 0:7f5b51873953 | 27 | char cs = 0; |
JonFreeman | 0:7f5b51873953 | 28 | for (j = 0; j < len; j++) { |
JonFreeman | 0:7f5b51873953 | 29 | cs += buf[j]; |
JonFreeman | 0:7f5b51873953 | 30 | } |
JonFreeman | 0:7f5b51873953 | 31 | buf[len] = 0xff - cs; |
JonFreeman | 0:7f5b51873953 | 32 | buf[len + 1] = 0; |
JonFreeman | 0:7f5b51873953 | 33 | return buf; |
JonFreeman | 0:7f5b51873953 | 34 | } |
JonFreeman | 0:7f5b51873953 | 35 | |
JonFreeman | 0:7f5b51873953 | 36 | char * add_csum (char * buf) { // Adds checksum to end of null terminated string |
JonFreeman | 0:7f5b51873953 | 37 | return add_csum (buf, strlen(buf)); |
JonFreeman | 0:7f5b51873953 | 38 | } |
JonFreeman | 0:7f5b51873953 | 39 | |
JonFreeman | 0:7f5b51873953 | 40 | void i2c_handler (void const * name) |
JonFreeman | 0:7f5b51873953 | 41 | { |
JonFreeman | 0:7f5b51873953 | 42 | const int i2buflen = 16; |
JonFreeman | 0:7f5b51873953 | 43 | int err = 0; |
JonFreeman | 0:7f5b51873953 | 44 | char buf[i2buflen]; |
JonFreeman | 0:7f5b51873953 | 45 | char msg[20] = "Message 2snd\0"; |
JonFreeman | 0:7f5b51873953 | 46 | add_csum(msg); |
JonFreeman | 0:7f5b51873953 | 47 | slave.address(0xc0); |
JonFreeman | 0:7f5b51873953 | 48 | err = slave.write(msg, strlen(msg) + 1); // Includes null char // returns 0 on success, nz otherwise |
JonFreeman | 0:7f5b51873953 | 49 | while (true) { |
JonFreeman | 0:7f5b51873953 | 50 | int i = slave.receive(); |
JonFreeman | 0:7f5b51873953 | 51 | switch (i) { |
JonFreeman | 0:7f5b51873953 | 52 | case I2CSlave::NoData: // Happens most of the time NoData - the slave has not been addressed |
JonFreeman | 0:7f5b51873953 | 53 | osThreadYield(); // Using RTOS on this project |
JonFreeman | 0:7f5b51873953 | 54 | break; |
JonFreeman | 0:7f5b51873953 | 55 | case I2CSlave::ReadAddressed: // - the master has requested a read from this slave |
JonFreeman | 0:7f5b51873953 | 56 | err = slave.write(msg, strlen(msg) + 1); // Includes null char // returns 0 on success, nz otherwise |
JonFreeman | 0:7f5b51873953 | 57 | pc.printf("RdAddr'd "); |
JonFreeman | 0:7f5b51873953 | 58 | break; |
JonFreeman | 0:7f5b51873953 | 59 | case I2CSlave::WriteGeneral: // - the master is writing to all slave |
JonFreeman | 0:7f5b51873953 | 60 | err = slave.read(buf, i2buflen); // returns 0 on success, nz otherwise |
JonFreeman | 0:7f5b51873953 | 61 | pc.printf("i=%d, - the master is writing to all slave %s\r\n", i, buf); |
JonFreeman | 0:7f5b51873953 | 62 | break; |
JonFreeman | 0:7f5b51873953 | 63 | case I2CSlave::WriteAddressed: // - the master is writing to this slave |
JonFreeman | 0:7f5b51873953 | 64 | err = slave.read(buf, i2buflen); // returns 0 on success, nz otherwise |
JonFreeman | 0:7f5b51873953 | 65 | pc.printf("M wr-> [%s]", buf); |
JonFreeman | 0:7f5b51873953 | 66 | for (int z = 0; z < strlen(buf); z++) |
JonFreeman | 0:7f5b51873953 | 67 | pc.printf("%2x, ", buf[z]); |
JonFreeman | 0:7f5b51873953 | 68 | pc.printf("cs %2x\r\n", i2c_checksumchecker(buf)); |
JonFreeman | 0:7f5b51873953 | 69 | break; |
JonFreeman | 0:7f5b51873953 | 70 | default: |
JonFreeman | 0:7f5b51873953 | 71 | pc.printf("Unknown I2C code %d\r\n"); |
JonFreeman | 0:7f5b51873953 | 72 | break; |
JonFreeman | 0:7f5b51873953 | 73 | } // end of switch (i) upon result of slave.receive() |
JonFreeman | 0:7f5b51873953 | 74 | if (err) { |
JonFreeman | 0:7f5b51873953 | 75 | pc.printf("Err %d with i = %d\r\n", err, i); |
JonFreeman | 0:7f5b51873953 | 76 | err = 0; |
JonFreeman | 0:7f5b51873953 | 77 | } |
JonFreeman | 0:7f5b51873953 | 78 | memset (buf, 0, i2buflen); // Clear buffer |
JonFreeman | 0:7f5b51873953 | 79 | } // end of while (true) |
JonFreeman | 0:7f5b51873953 | 80 | } // end of void i2c_handler (void const * name) |
JonFreeman | 0:7f5b51873953 | 81 | |
JonFreeman | 0:7f5b51873953 | 82 | #endif |
JonFreeman | 0:7f5b51873953 | 83 | |
JonFreeman | 0:7f5b51873953 | 84 | extern char const * target_str_addr (void) ; |
JonFreeman | 0:7f5b51873953 | 85 | void target_cmd (struct singleGparam * a) { |
JonFreeman | 0:7f5b51873953 | 86 | pc.printf("Computer is %s\r\n", target_str_addr()); |
JonFreeman | 0:7f5b51873953 | 87 | } |
JonFreeman | 0:7f5b51873953 | 88 | |
JonFreeman | 0:7f5b51873953 | 89 | //extern void FPGA_bit (int whichbit, int hiorlo) ; |
JonFreeman | 0:7f5b51873953 | 90 | |
JonFreeman | 0:7f5b51873953 | 91 | extern void setpir_cmd (struct singleGparam * a) ; |
JonFreeman | 0:7f5b51873953 | 92 | extern void setcmd_cmd (struct singleGparam * a) ; |
JonFreeman | 0:7f5b51873953 | 93 | extern void getdro_cmd (struct singleGparam * a) ; |
JonFreeman | 0:7f5b51873953 | 94 | extern void getpir_cmd (struct singleGparam * a) ; |
JonFreeman | 0:7f5b51873953 | 95 | extern void clrpir_cmd (struct singleGparam * a) ; |
JonFreeman | 0:7f5b51873953 | 96 | extern void clrdro_cmd (struct singleGparam * a) ; |
JonFreeman | 0:7f5b51873953 | 97 | extern void setdro_cmd (struct singleGparam * a) ; |
JonFreeman | 0:7f5b51873953 | 98 | |
JonFreeman | 0:7f5b51873953 | 99 | |
JonFreeman | 0:7f5b51873953 | 100 | void report_ins_cmd (struct singleGparam * a) { |
JonFreeman | 0:7f5b51873953 | 101 | report_inputs(); |
JonFreeman | 0:7f5b51873953 | 102 | } |
JonFreeman | 0:7f5b51873953 | 103 | void menucmd (struct singleGparam * a); |
JonFreeman | 0:7f5b51873953 | 104 | struct kb_command { |
JonFreeman | 0:7f5b51873953 | 105 | const char * cmd_word; // points to text e.g. "menu" |
JonFreeman | 0:7f5b51873953 | 106 | const char * explan; |
JonFreeman | 0:7f5b51873953 | 107 | void (*f)(struct singleGparam *); // points to function |
JonFreeman | 0:7f5b51873953 | 108 | } ; |
JonFreeman | 0:7f5b51873953 | 109 | |
JonFreeman | 0:7f5b51873953 | 110 | struct kb_command const * command_list_ptr = NULL; // Pointer switched between 'input_syntax_check' and 'command_execute' |
JonFreeman | 0:7f5b51873953 | 111 | |
JonFreeman | 0:7f5b51873953 | 112 | struct kb_command const input_syntax_check [] = { |
JonFreeman | 0:7f5b51873953 | 113 | {"menu", "Lists available commands, same as ls", menucmd}, |
JonFreeman | 0:7f5b51873953 | 114 | {"ls", "Lists available commands, same as menu", menucmd} |
JonFreeman | 0:7f5b51873953 | 115 | } ; |
JonFreeman | 0:7f5b51873953 | 116 | |
JonFreeman | 0:7f5b51873953 | 117 | struct kb_command const command_execute[] = { |
JonFreeman | 0:7f5b51873953 | 118 | {"menu", "Lists available commands, same as ls", menucmd}, |
JonFreeman | 0:7f5b51873953 | 119 | {"ls", "Lists available commands, same as menu", menucmd}, |
JonFreeman | 0:7f5b51873953 | 120 | {"inputs", "Report State of Input bits", report_ins_cmd}, |
JonFreeman | 0:7f5b51873953 | 121 | {"pir", "Send number to FPGA pir", setpir_cmd}, |
JonFreeman | 0:7f5b51873953 | 122 | {"cmd", "Send command to FPGA command reg", setcmd_cmd}, |
JonFreeman | 0:7f5b51873953 | 123 | {"rddro", "Read DRO from FPGA", getdro_cmd}, |
JonFreeman | 0:7f5b51873953 | 124 | {"rdpir", "Read PIR from FPGA", getpir_cmd}, |
JonFreeman | 0:7f5b51873953 | 125 | {"clrpir", "Zero PIR", clrpir_cmd}, |
JonFreeman | 0:7f5b51873953 | 126 | {"clrdro", "Zero DRO", clrdro_cmd}, |
JonFreeman | 0:7f5b51873953 | 127 | {"setdro", "Set DRO", setdro_cmd}, |
JonFreeman | 0:7f5b51873953 | 128 | {"target", "Identify computer device", target_cmd}, |
JonFreeman | 0:7f5b51873953 | 129 | }; |
JonFreeman | 0:7f5b51873953 | 130 | |
JonFreeman | 0:7f5b51873953 | 131 | int numof_menu_items; |
JonFreeman | 0:7f5b51873953 | 132 | void menucmd (struct singleGparam * a) |
JonFreeman | 0:7f5b51873953 | 133 | { |
JonFreeman | 0:7f5b51873953 | 134 | pc.printf("At menucmd function - listing commands:-\r\n"); |
JonFreeman | 0:7f5b51873953 | 135 | for(int i = 0; i < numof_menu_items; i++) |
JonFreeman | 0:7f5b51873953 | 136 | pc.printf("[%s]\t\t%s\r\n", command_list_ptr[i].cmd_word, command_list_ptr[i].explan); |
JonFreeman | 0:7f5b51873953 | 137 | pc.printf("End of List of Commands\r\n"); |
JonFreeman | 0:7f5b51873953 | 138 | } |
JonFreeman | 0:7f5b51873953 | 139 | |
JonFreeman | 0:7f5b51873953 | 140 | extern void grain_clr (struct singleGparam & g) ; |
JonFreeman | 0:7f5b51873953 | 141 | |
JonFreeman | 0:7f5b51873953 | 142 | void command_line_interpreter (void const * name) |
JonFreeman | 0:7f5b51873953 | 143 | { |
JonFreeman | 0:7f5b51873953 | 144 | const int MAX_PARAMS = 10, MAX_CMD_LEN = 120; |
JonFreeman | 0:7f5b51873953 | 145 | static char cmd_line[MAX_CMD_LEN + 4]; |
JonFreeman | 0:7f5b51873953 | 146 | static struct singleGparam params[MAX_PARAMS + 1]; |
JonFreeman | 0:7f5b51873953 | 147 | static int cl_index = 0, lastalpha = 0; |
JonFreeman | 0:7f5b51873953 | 148 | static fl_typ fracmul; |
JonFreeman | 0:7f5b51873953 | 149 | if (true) { |
JonFreeman | 0:7f5b51873953 | 150 | command_list_ptr = command_execute; |
JonFreeman | 0:7f5b51873953 | 151 | numof_menu_items = sizeof(command_execute) / sizeof(kb_command); |
JonFreeman | 0:7f5b51873953 | 152 | } |
JonFreeman | 0:7f5b51873953 | 153 | else { |
JonFreeman | 0:7f5b51873953 | 154 | command_list_ptr = input_syntax_check; |
JonFreeman | 0:7f5b51873953 | 155 | numof_menu_items = sizeof(input_syntax_check) / sizeof(kb_command); |
JonFreeman | 0:7f5b51873953 | 156 | } |
JonFreeman | 0:7f5b51873953 | 157 | while (true) { |
JonFreeman | 0:7f5b51873953 | 158 | while (pc.readable()) { |
JonFreeman | 0:7f5b51873953 | 159 | int ch; |
JonFreeman | 0:7f5b51873953 | 160 | if (cl_index > MAX_CMD_LEN) { // trap out stupidly long command lines |
JonFreeman | 0:7f5b51873953 | 161 | pc.printf ("Keyboard Error!! Killing stupidly long command line"); |
JonFreeman | 0:7f5b51873953 | 162 | cl_index = 0; |
JonFreeman | 0:7f5b51873953 | 163 | } |
JonFreeman | 0:7f5b51873953 | 164 | ch = tolower(pc.getc()); |
JonFreeman | 0:7f5b51873953 | 165 | if (ch == '\r' || ch >= ' ' && ch <= 'z') |
JonFreeman | 0:7f5b51873953 | 166 | pc.printf("%c", ch); |
JonFreeman | 0:7f5b51873953 | 167 | // else { // Using <Ctrl>+ 'F', 'B' for Y, 'L', 'R' for X, 'U', 'D' for Z |
JonFreeman | 0:7f5b51873953 | 168 | // cl_index = 0; // 6 2 12 18 21 4 |
JonFreeman | 0:7f5b51873953 | 169 | // pc.printf("[%d]", ch); |
JonFreeman | 0:7f5b51873953 | 170 | // nudger (ch); |
JonFreeman | 0:7f5b51873953 | 171 | // } |
JonFreeman | 0:7f5b51873953 | 172 | if(ch != '\r') // was this the 'Enter' key? |
JonFreeman | 0:7f5b51873953 | 173 | cmd_line[cl_index++] = ch; // added char to command being assembled |
JonFreeman | 0:7f5b51873953 | 174 | else { // key was CR, may or may not be command to lookup |
JonFreeman | 0:7f5b51873953 | 175 | cmd_line[cl_index] = 0; // null terminate command string |
JonFreeman | 0:7f5b51873953 | 176 | if(cl_index) { // If have got some chars to lookup |
JonFreeman | 0:7f5b51873953 | 177 | int i, wrdlen; |
JonFreeman | 0:7f5b51873953 | 178 | for (i = 0; i < numof_menu_items; i++) { // Look for input match in command list |
JonFreeman | 0:7f5b51873953 | 179 | wrdlen = strlen(command_list_ptr[i].cmd_word); |
JonFreeman | 0:7f5b51873953 | 180 | if(strncmp(command_list_ptr[i].cmd_word, cmd_line, wrdlen) == 0 |
JonFreeman | 0:7f5b51873953 | 181 | && !isalpha(cmd_line[wrdlen])) { // If match found |
JonFreeman | 0:7f5b51873953 | 182 | bool negflag = false; |
JonFreeman | 0:7f5b51873953 | 183 | int state = 0, paramindex; |
JonFreeman | 0:7f5b51873953 | 184 | // pc.printf("Found match for word [%s]\r\n", kbc[i].wrd); |
JonFreeman | 0:7f5b51873953 | 185 | for(paramindex = 0; paramindex < MAX_PARAMS; paramindex++) |
JonFreeman | 0:7f5b51873953 | 186 | grain_clr (params[paramindex]); |
JonFreeman | 0:7f5b51873953 | 187 | paramindex = 0; |
JonFreeman | 0:7f5b51873953 | 188 | // read any parameters from command line here |
JonFreeman | 0:7f5b51873953 | 189 | // Using parameters[0] as count of parameters to follow |
JonFreeman | 0:7f5b51873953 | 190 | while (wrdlen <= cl_index) { |
JonFreeman | 0:7f5b51873953 | 191 | ch = cmd_line[wrdlen++]; |
JonFreeman | 0:7f5b51873953 | 192 | if(isalpha(ch)) lastalpha = ch; |
JonFreeman | 0:7f5b51873953 | 193 | if(ch == '-') negflag = true; |
JonFreeman | 0:7f5b51873953 | 194 | if(ch == '+') negflag = false; |
JonFreeman | 0:7f5b51873953 | 195 | switch (state) { |
JonFreeman | 0:7f5b51873953 | 196 | case 0: // looking for start of a number string |
JonFreeman | 0:7f5b51873953 | 197 | if(isdigit(ch)) { // found first digit of a number string |
JonFreeman | 0:7f5b51873953 | 198 | paramindex++; |
JonFreeman | 0:7f5b51873953 | 199 | if(paramindex > MAX_PARAMS) { |
JonFreeman | 0:7f5b51873953 | 200 | wrdlen = cl_index; // exit condition |
JonFreeman | 0:7f5b51873953 | 201 | pc.printf("WARNING - too many parameters, ignoring extra\r\n"); |
JonFreeman | 0:7f5b51873953 | 202 | } else { |
JonFreeman | 0:7f5b51873953 | 203 | params[paramindex].i = ch - '0'; |
JonFreeman | 0:7f5b51873953 | 204 | params[paramindex].c = lastalpha; |
JonFreeman | 0:7f5b51873953 | 205 | state = 1; // Found first digit char of number string |
JonFreeman | 0:7f5b51873953 | 206 | } |
JonFreeman | 0:7f5b51873953 | 207 | } |
JonFreeman | 0:7f5b51873953 | 208 | break; |
JonFreeman | 0:7f5b51873953 | 209 | case 1: // looking for end of a number string |
JonFreeman | 0:7f5b51873953 | 210 | if(isdigit(ch)) { // accumulating integer from string |
JonFreeman | 0:7f5b51873953 | 211 | params[paramindex].i *= 10; |
JonFreeman | 0:7f5b51873953 | 212 | params[paramindex].i += ch - '0'; |
JonFreeman | 0:7f5b51873953 | 213 | } else { // found non-digit terminating number |
JonFreeman | 0:7f5b51873953 | 214 | if (ch == '.') { |
JonFreeman | 0:7f5b51873953 | 215 | state = 2; |
JonFreeman | 0:7f5b51873953 | 216 | fracmul = 0.1; |
JonFreeman | 0:7f5b51873953 | 217 | params[paramindex].flt = (fl_typ)params[paramindex].i; |
JonFreeman | 0:7f5b51873953 | 218 | } else { |
JonFreeman | 0:7f5b51873953 | 219 | params[0].i++; // count of validated parameters |
JonFreeman | 0:7f5b51873953 | 220 | state = 0; // Have read past last digit of number string |
JonFreeman | 0:7f5b51873953 | 221 | if(negflag) { |
JonFreeman | 0:7f5b51873953 | 222 | params[paramindex].i = -params[paramindex].i; |
JonFreeman | 0:7f5b51873953 | 223 | negflag = false; |
JonFreeman | 0:7f5b51873953 | 224 | } |
JonFreeman | 0:7f5b51873953 | 225 | params[paramindex].flt = (fl_typ)params[paramindex].i; |
JonFreeman | 0:7f5b51873953 | 226 | } |
JonFreeman | 0:7f5b51873953 | 227 | } |
JonFreeman | 0:7f5b51873953 | 228 | break; |
JonFreeman | 0:7f5b51873953 | 229 | case 2: // looking for fractional part of double |
JonFreeman | 0:7f5b51873953 | 230 | if(isdigit(ch)) { // accumulating fractional part from string |
JonFreeman | 0:7f5b51873953 | 231 | params[paramindex].flt += (fl_typ)((ch - '0') * fracmul); |
JonFreeman | 0:7f5b51873953 | 232 | fracmul /= 10.0; |
JonFreeman | 0:7f5b51873953 | 233 | } else { // found non-digit terminating double precision number |
JonFreeman | 0:7f5b51873953 | 234 | params[0].i++; // count of validated parameters |
JonFreeman | 0:7f5b51873953 | 235 | state = 0; // Have read past last digit of number string |
JonFreeman | 0:7f5b51873953 | 236 | if(negflag) { |
JonFreeman | 0:7f5b51873953 | 237 | params[paramindex].i = -params[paramindex].i; |
JonFreeman | 0:7f5b51873953 | 238 | params[paramindex].flt = -params[paramindex].flt; |
JonFreeman | 0:7f5b51873953 | 239 | negflag = false; |
JonFreeman | 0:7f5b51873953 | 240 | } |
JonFreeman | 0:7f5b51873953 | 241 | } |
JonFreeman | 0:7f5b51873953 | 242 | break; |
JonFreeman | 0:7f5b51873953 | 243 | default: |
JonFreeman | 0:7f5b51873953 | 244 | break; |
JonFreeman | 0:7f5b51873953 | 245 | } // end of switch state |
JonFreeman | 0:7f5b51873953 | 246 | } // end of while wrdlen < cl_index |
JonFreeman | 0:7f5b51873953 | 247 | // pc.printf("Found match to [%s] with %d parameters\r\n", command_list_ptr[i].wrd, paramindex); |
JonFreeman | 0:7f5b51873953 | 248 | command_list_ptr[i].f(params); // execute command |
JonFreeman | 0:7f5b51873953 | 249 | i = numof_menu_items + 1; // to exit for loop |
JonFreeman | 0:7f5b51873953 | 250 | } |
JonFreeman | 0:7f5b51873953 | 251 | } // End of for numof_menu_items |
JonFreeman | 0:7f5b51873953 | 252 | if(i == numof_menu_items) |
JonFreeman | 0:7f5b51873953 | 253 | pc.printf("No Match Found for CMD [%s]\r\n", cmd_line); |
JonFreeman | 0:7f5b51873953 | 254 | } // End of If have got some chars to lookup |
JonFreeman | 0:7f5b51873953 | 255 | pc.printf("\r\n>"); |
JonFreeman | 0:7f5b51873953 | 256 | cl_index = lastalpha = 0; |
JonFreeman | 0:7f5b51873953 | 257 | } // End of else key was CR, may or may not be command to lookup |
JonFreeman | 0:7f5b51873953 | 258 | } // End of while (pc.readable()) |
JonFreeman | 0:7f5b51873953 | 259 | osThreadYield(); // Using RTOS on this project |
JonFreeman | 0:7f5b51873953 | 260 | } |
JonFreeman | 0:7f5b51873953 | 261 | } |
JonFreeman | 0:7f5b51873953 | 262 | |
JonFreeman | 0:7f5b51873953 | 263 | ////} cli; |
JonFreeman | 0:7f5b51873953 | 264 |