ftf connects lab 2
Dependencies: PCAL955x ST7567 SoftPWM
main.cpp@1:18ac195ad292, 2016-11-05 (annotated)
- Committer:
- uLipe
- Date:
- Sat Nov 05 23:26:29 2016 +0000
- Revision:
- 1:18ac195ad292
- Parent:
- 0:6504c8e693e1
added backspace suuport independent of terminal tool;
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
uLipe | 0:6504c8e693e1 | 1 | /** |
uLipe | 0:6504c8e693e1 | 2 | * @brief NXP FTF LAB2 - Using the UART controls shield with a custom shell |
uLipe | 0:6504c8e693e1 | 3 | */ |
uLipe | 0:6504c8e693e1 | 4 | |
uLipe | 0:6504c8e693e1 | 5 | |
uLipe | 0:6504c8e693e1 | 6 | #include "mbed.h" |
uLipe | 0:6504c8e693e1 | 7 | #include "ST7567.h" |
uLipe | 0:6504c8e693e1 | 8 | |
uLipe | 0:6504c8e693e1 | 9 | |
uLipe | 0:6504c8e693e1 | 10 | /* LCD screen dimensions */ |
uLipe | 0:6504c8e693e1 | 11 | #define LCD_HEIGHT 64 |
uLipe | 0:6504c8e693e1 | 12 | #define LCD_WIDTH 128 |
uLipe | 0:6504c8e693e1 | 13 | |
uLipe | 0:6504c8e693e1 | 14 | /* LCD font dimensions */ |
uLipe | 0:6504c8e693e1 | 15 | #define FONT_HEIGHT 10 |
uLipe | 0:6504c8e693e1 | 16 | #define FONT_WIDTH 5 |
uLipe | 0:6504c8e693e1 | 17 | |
uLipe | 0:6504c8e693e1 | 18 | /** Instance a on board GLCD object */ |
uLipe | 0:6504c8e693e1 | 19 | ST7567 glcd(D11, D13, D12, D9, D10); |
uLipe | 0:6504c8e693e1 | 20 | |
uLipe | 0:6504c8e693e1 | 21 | /** Instance a Led array */ |
uLipe | 0:6504c8e693e1 | 22 | DigitalOut led1(LED1); |
uLipe | 0:6504c8e693e1 | 23 | DigitalOut led2(LED2); |
uLipe | 0:6504c8e693e1 | 24 | DigitalOut led3(LED3); |
uLipe | 0:6504c8e693e1 | 25 | |
uLipe | 0:6504c8e693e1 | 26 | |
uLipe | 0:6504c8e693e1 | 27 | /** Instance a UART class to communicate with pc */ |
uLipe | 0:6504c8e693e1 | 28 | Serial pc_serial(USBTX,USBRX); |
uLipe | 0:6504c8e693e1 | 29 | |
uLipe | 0:6504c8e693e1 | 30 | /** character buffer */ |
uLipe | 0:6504c8e693e1 | 31 | char serial_buffer[1024] = {0}; |
uLipe | 0:6504c8e693e1 | 32 | char command_buffer[256]; |
uLipe | 0:6504c8e693e1 | 33 | int read_ptr = 0; |
uLipe | 0:6504c8e693e1 | 34 | |
uLipe | 0:6504c8e693e1 | 35 | /** |
uLipe | 0:6504c8e693e1 | 36 | * @brief led command interface |
uLipe | 0:6504c8e693e1 | 37 | */ |
uLipe | 0:6504c8e693e1 | 38 | static void leds_out(int argc, char **argv) { |
uLipe | 0:6504c8e693e1 | 39 | if(argc < 2) { |
uLipe | 0:6504c8e693e1 | 40 | /* this function must have two arguments */ |
uLipe | 0:6504c8e693e1 | 41 | pc_serial.printf("## leds: too few arguments, extiging. \n\r"); |
uLipe | 0:6504c8e693e1 | 42 | } else { |
uLipe | 0:6504c8e693e1 | 43 | if(strcmp(argv[0], "on") == 0){ |
uLipe | 0:6504c8e693e1 | 44 | /* select which led we have to turn on */ |
uLipe | 0:6504c8e693e1 | 45 | if(strcmp(argv[1], "LED1") == 0) { |
uLipe | 0:6504c8e693e1 | 46 | led1 = 0; |
uLipe | 0:6504c8e693e1 | 47 | }else if(strcmp(argv[1], "LED2") == 0) { |
uLipe | 0:6504c8e693e1 | 48 | led2 = 0; |
uLipe | 0:6504c8e693e1 | 49 | |
uLipe | 0:6504c8e693e1 | 50 | }else if(strcmp(argv[1], "LED3") == 0) { |
uLipe | 0:6504c8e693e1 | 51 | led3 = 0; |
uLipe | 0:6504c8e693e1 | 52 | |
uLipe | 0:6504c8e693e1 | 53 | }else { |
uLipe | 0:6504c8e693e1 | 54 | pc_serial.printf("leds: invalid arguments, exiting \n\r"); |
uLipe | 0:6504c8e693e1 | 55 | } |
uLipe | 0:6504c8e693e1 | 56 | }else if (strcmp(argv[0], "off") == 0){ |
uLipe | 0:6504c8e693e1 | 57 | /* select which led we have to turn off */ |
uLipe | 0:6504c8e693e1 | 58 | |
uLipe | 0:6504c8e693e1 | 59 | if(strcmp(argv[1], "LED1") == 0) { |
uLipe | 0:6504c8e693e1 | 60 | led1 = 1; |
uLipe | 0:6504c8e693e1 | 61 | |
uLipe | 0:6504c8e693e1 | 62 | }else if(strcmp(argv[1], "LED2") == 0) { |
uLipe | 0:6504c8e693e1 | 63 | led2 = 1; |
uLipe | 0:6504c8e693e1 | 64 | |
uLipe | 0:6504c8e693e1 | 65 | }else if(strcmp(argv[1], "LED3") == 0) { |
uLipe | 0:6504c8e693e1 | 66 | led3 = 1; |
uLipe | 0:6504c8e693e1 | 67 | }else { |
uLipe | 0:6504c8e693e1 | 68 | pc_serial.printf("leds: invalid arguments, exiting \n\r"); |
uLipe | 0:6504c8e693e1 | 69 | } |
uLipe | 0:6504c8e693e1 | 70 | |
uLipe | 0:6504c8e693e1 | 71 | }else { |
uLipe | 0:6504c8e693e1 | 72 | pc_serial.printf("leds: invalid arguments, exting \n\r"); |
uLipe | 0:6504c8e693e1 | 73 | } |
uLipe | 0:6504c8e693e1 | 74 | } |
uLipe | 0:6504c8e693e1 | 75 | |
uLipe | 0:6504c8e693e1 | 76 | } |
uLipe | 0:6504c8e693e1 | 77 | |
uLipe | 0:6504c8e693e1 | 78 | /** |
uLipe | 0:6504c8e693e1 | 79 | * @brief led command interface |
uLipe | 0:6504c8e693e1 | 80 | */ |
uLipe | 0:6504c8e693e1 | 81 | static void display(int argc, char **argv) { |
uLipe | 0:6504c8e693e1 | 82 | char disp_buffer[64] = {0}; |
uLipe | 0:6504c8e693e1 | 83 | int position_x = 0; |
uLipe | 0:6504c8e693e1 | 84 | int position_y = 0; |
uLipe | 0:6504c8e693e1 | 85 | |
uLipe | 0:6504c8e693e1 | 86 | if(argc < 3) { |
uLipe | 0:6504c8e693e1 | 87 | pc_serial.printf("display: Too few arguments, exiting \n\r"); |
uLipe | 0:6504c8e693e1 | 88 | } else { |
uLipe | 0:6504c8e693e1 | 89 | sscanf(argv[0], "%3d", &position_x); |
uLipe | 0:6504c8e693e1 | 90 | sscanf(argv[1], "%2d", &position_y); |
uLipe | 0:6504c8e693e1 | 91 | |
uLipe | 0:6504c8e693e1 | 92 | /* check position range */ |
uLipe | 0:6504c8e693e1 | 93 | if(position_x > 127 || position_x < 0) { |
uLipe | 0:6504c8e693e1 | 94 | pc_serial.printf("## display: Invalid arguments, exiting"); |
uLipe | 0:6504c8e693e1 | 95 | return; |
uLipe | 0:6504c8e693e1 | 96 | } |
uLipe | 0:6504c8e693e1 | 97 | |
uLipe | 0:6504c8e693e1 | 98 | if(position_y > 63 || position_y < 0) { |
uLipe | 0:6504c8e693e1 | 99 | pc_serial.printf("## display: Invalid arguments, exiting"); |
uLipe | 0:6504c8e693e1 | 100 | return; |
uLipe | 0:6504c8e693e1 | 101 | } |
uLipe | 0:6504c8e693e1 | 102 | |
uLipe | 0:6504c8e693e1 | 103 | /* rebuild the string */ |
uLipe | 0:6504c8e693e1 | 104 | for(int i = 0; i < (argc - 2); i++) { |
uLipe | 0:6504c8e693e1 | 105 | strcat(&disp_buffer[0], argv[2 + i]); |
uLipe | 0:6504c8e693e1 | 106 | strcat(&disp_buffer[0],(const char *)" "); |
uLipe | 0:6504c8e693e1 | 107 | } |
uLipe | 0:6504c8e693e1 | 108 | |
uLipe | 0:6504c8e693e1 | 109 | |
uLipe | 0:6504c8e693e1 | 110 | /* check consistency */ |
uLipe | 0:6504c8e693e1 | 111 | //pc_serial.printf("## %3d \n\r", position_x); |
uLipe | 0:6504c8e693e1 | 112 | //pc_serial.printf("## %2d \n\r", position_y); |
uLipe | 0:6504c8e693e1 | 113 | //pc_serial.printf("## %s \n\r", disp_buffer); |
uLipe | 0:6504c8e693e1 | 114 | |
uLipe | 0:6504c8e693e1 | 115 | /* prints on the lcd */ |
uLipe | 0:6504c8e693e1 | 116 | glcd.locate(position_x * FONT_WIDTH, position_y * FONT_HEIGHT); |
uLipe | 0:6504c8e693e1 | 117 | glcd.cls(); |
uLipe | 0:6504c8e693e1 | 118 | glcd.printf(disp_buffer); |
uLipe | 0:6504c8e693e1 | 119 | } |
uLipe | 0:6504c8e693e1 | 120 | |
uLipe | 0:6504c8e693e1 | 121 | } |
uLipe | 0:6504c8e693e1 | 122 | |
uLipe | 0:6504c8e693e1 | 123 | /** |
uLipe | 0:6504c8e693e1 | 124 | * @brief led command interface |
uLipe | 0:6504c8e693e1 | 125 | */ |
uLipe | 0:6504c8e693e1 | 126 | static void get_info(int argc, char **argv) { |
uLipe | 0:6504c8e693e1 | 127 | pc_serial.printf("## *****************************************************\n\r"); |
uLipe | 0:6504c8e693e1 | 128 | pc_serial.printf("## * CPU Board: LPCXpresso 4337 *\n\r"); |
uLipe | 0:6504c8e693e1 | 129 | pc_serial.printf("## * Shield Board: General Purpose Shield *\n\r"); |
uLipe | 0:6504c8e693e1 | 130 | pc_serial.printf("## * SOC: NXP LPC4337 Dual Core Soc *\n\r"); |
uLipe | 0:6504c8e693e1 | 131 | pc_serial.printf("## * CPU1: ARM Cortex M4 (ARMv7M) *\n\r"); |
uLipe | 0:6504c8e693e1 | 132 | pc_serial.printf("## * CPU1: ARM Cortex M0 (ARMv6M) *\n\r"); |
uLipe | 0:6504c8e693e1 | 133 | pc_serial.printf("## * CPU Clocks: 120000000 Hz *\n\r"); |
uLipe | 0:6504c8e693e1 | 134 | pc_serial.printf("## *****************************************************\n\r"); |
uLipe | 0:6504c8e693e1 | 135 | |
uLipe | 0:6504c8e693e1 | 136 | } |
uLipe | 0:6504c8e693e1 | 137 | |
uLipe | 0:6504c8e693e1 | 138 | /** |
uLipe | 0:6504c8e693e1 | 139 | * @brief led command interface |
uLipe | 0:6504c8e693e1 | 140 | */ |
uLipe | 0:6504c8e693e1 | 141 | static void print_usage(void) { |
uLipe | 0:6504c8e693e1 | 142 | pc_serial.printf("## use with the syntax below: \n\r"); |
uLipe | 0:6504c8e693e1 | 143 | pc_serial.printf("## command <arg1> <arg2> ... <arg16> \n\r"); |
uLipe | 0:6504c8e693e1 | 144 | pc_serial.printf("## Available commands: \n\r"); |
uLipe | 0:6504c8e693e1 | 145 | pc_serial.printf("## leds <on|off> <LED1|LED2|LED3> : control the LPC4337 leds \n\r"); |
uLipe | 0:6504c8e693e1 | 146 | pc_serial.printf("## display <x> <y> <msg> : prints [msg] on the on board lcd with optional clear \n\r"); |
uLipe | 0:6504c8e693e1 | 147 | pc_serial.printf("## get_info : gets LPC4337 Processor informantion \n\r"); |
uLipe | 0:6504c8e693e1 | 148 | } |
uLipe | 0:6504c8e693e1 | 149 | |
uLipe | 0:6504c8e693e1 | 150 | /** |
uLipe | 0:6504c8e693e1 | 151 | * @brief shell parser |
uLipe | 0:6504c8e693e1 | 152 | */ |
uLipe | 0:6504c8e693e1 | 153 | void shell_parser (char *cmd, int size) { |
uLipe | 0:6504c8e693e1 | 154 | int command; |
uLipe | 0:6504c8e693e1 | 155 | int cmd_ptr = 0; |
uLipe | 0:6504c8e693e1 | 156 | int arg_ptr = 0; |
uLipe | 0:6504c8e693e1 | 157 | int cmd_size = 0; |
uLipe | 0:6504c8e693e1 | 158 | |
uLipe | 0:6504c8e693e1 | 159 | int argc = 0; |
uLipe | 0:6504c8e693e1 | 160 | char *argv[16]; |
uLipe | 0:6504c8e693e1 | 161 | |
uLipe | 0:6504c8e693e1 | 162 | /* copy to the root command */ |
uLipe | 0:6504c8e693e1 | 163 | memset(&command_buffer, 0, sizeof(command_buffer)); |
uLipe | 0:6504c8e693e1 | 164 | |
uLipe | 0:6504c8e693e1 | 165 | /* find the root command terminator (space) */ |
uLipe | 0:6504c8e693e1 | 166 | while(cmd_ptr < size) { |
uLipe | 0:6504c8e693e1 | 167 | if(cmd[cmd_ptr] == ' ') break; |
uLipe | 0:6504c8e693e1 | 168 | cmd_ptr++; |
uLipe | 0:6504c8e693e1 | 169 | } |
uLipe | 0:6504c8e693e1 | 170 | cmd_size = size - cmd_ptr; |
uLipe | 0:6504c8e693e1 | 171 | |
uLipe | 0:6504c8e693e1 | 172 | |
uLipe | 0:6504c8e693e1 | 173 | /* extract command arguments */ |
uLipe | 0:6504c8e693e1 | 174 | strncpy(&command_buffer[0], &cmd[cmd_ptr + 1], (size - cmd_ptr)); |
uLipe | 0:6504c8e693e1 | 175 | |
uLipe | 0:6504c8e693e1 | 176 | /* terminates the root command */ |
uLipe | 0:6504c8e693e1 | 177 | cmd[cmd_ptr] = 0; |
uLipe | 0:6504c8e693e1 | 178 | arg_ptr = 0; |
uLipe | 0:6504c8e693e1 | 179 | |
uLipe | 0:6504c8e693e1 | 180 | //pc_serial.printf("## command: %s \n\r", cmd); |
uLipe | 0:6504c8e693e1 | 181 | //pc_serial.printf("## arguments: %s \n\r", command_buffer); |
uLipe | 0:6504c8e693e1 | 182 | |
uLipe | 0:6504c8e693e1 | 183 | |
uLipe | 0:6504c8e693e1 | 184 | /* extract the further arguments */ |
uLipe | 0:6504c8e693e1 | 185 | while(arg_ptr < (cmd_size)) { |
uLipe | 0:6504c8e693e1 | 186 | |
uLipe | 0:6504c8e693e1 | 187 | argc++; |
uLipe | 0:6504c8e693e1 | 188 | *(argv + (argc- 1)) = &command_buffer[arg_ptr]; |
uLipe | 0:6504c8e693e1 | 189 | |
uLipe | 0:6504c8e693e1 | 190 | /* find terminator */ |
uLipe | 0:6504c8e693e1 | 191 | while(command_buffer[arg_ptr] != ' ') { |
uLipe | 0:6504c8e693e1 | 192 | arg_ptr++; |
uLipe | 0:6504c8e693e1 | 193 | } |
uLipe | 0:6504c8e693e1 | 194 | |
uLipe | 0:6504c8e693e1 | 195 | /* adds to argument list */ |
uLipe | 0:6504c8e693e1 | 196 | command_buffer[arg_ptr] = 0; |
uLipe | 0:6504c8e693e1 | 197 | arg_ptr++; |
uLipe | 0:6504c8e693e1 | 198 | // pc_serial.printf("## argument no: %d : %s \n\r", argc, argv[argc-1]); |
uLipe | 0:6504c8e693e1 | 199 | } |
uLipe | 0:6504c8e693e1 | 200 | |
uLipe | 0:6504c8e693e1 | 201 | |
uLipe | 0:6504c8e693e1 | 202 | |
uLipe | 0:6504c8e693e1 | 203 | /* finds and execute the command table */ |
uLipe | 0:6504c8e693e1 | 204 | if(strcmp("leds", cmd) == 0) { |
uLipe | 0:6504c8e693e1 | 205 | leds_out(argc, argv); |
uLipe | 0:6504c8e693e1 | 206 | } else if(strcmp("display", cmd) == 0) { |
uLipe | 0:6504c8e693e1 | 207 | display(argc, argv); |
uLipe | 0:6504c8e693e1 | 208 | } else if(strcmp("get_info", cmd) == 0) { |
uLipe | 0:6504c8e693e1 | 209 | get_info(argc,argv); |
uLipe | 0:6504c8e693e1 | 210 | } else { |
uLipe | 0:6504c8e693e1 | 211 | print_usage(); |
uLipe | 0:6504c8e693e1 | 212 | } |
uLipe | 0:6504c8e693e1 | 213 | |
uLipe | 0:6504c8e693e1 | 214 | } |
uLipe | 0:6504c8e693e1 | 215 | |
uLipe | 0:6504c8e693e1 | 216 | |
uLipe | 0:6504c8e693e1 | 217 | /** |
uLipe | 0:6504c8e693e1 | 218 | * @brief main application loop |
uLipe | 0:6504c8e693e1 | 219 | */ |
uLipe | 0:6504c8e693e1 | 220 | int main(void) |
uLipe | 0:6504c8e693e1 | 221 | { |
uLipe | 0:6504c8e693e1 | 222 | const char msg[] = {"Welcome to NXP FTF !\0"}; |
uLipe | 0:6504c8e693e1 | 223 | |
uLipe | 0:6504c8e693e1 | 224 | /* setup the serial as 115200 bps */ |
uLipe | 0:6504c8e693e1 | 225 | pc_serial.baud(115200); |
uLipe | 0:6504c8e693e1 | 226 | |
uLipe | 0:6504c8e693e1 | 227 | /* setup our on-board glcd */ |
uLipe | 0:6504c8e693e1 | 228 | glcd.set_contrast(0x35); |
uLipe | 0:6504c8e693e1 | 229 | glcd.cls(); |
uLipe | 0:6504c8e693e1 | 230 | |
uLipe | 0:6504c8e693e1 | 231 | /* Center the LCD cursor based on message size*/ |
uLipe | 0:6504c8e693e1 | 232 | glcd.locate(LCD_WIDTH - (sizeof(msg) * FONT_WIDTH), |
uLipe | 0:6504c8e693e1 | 233 | (LCD_HEIGHT - FONT_HEIGHT) / 2); |
uLipe | 0:6504c8e693e1 | 234 | |
uLipe | 0:6504c8e693e1 | 235 | |
uLipe | 0:6504c8e693e1 | 236 | /* prints a welcome message */ |
uLipe | 0:6504c8e693e1 | 237 | glcd.printf(msg); |
uLipe | 0:6504c8e693e1 | 238 | |
uLipe | 0:6504c8e693e1 | 239 | /* initialize the leds */ |
uLipe | 0:6504c8e693e1 | 240 | led1 = led2 = led3 = 1; |
uLipe | 0:6504c8e693e1 | 241 | |
uLipe | 0:6504c8e693e1 | 242 | pc_serial.printf("******************************************************************\n\r"); |
uLipe | 1:18ac195ad292 | 243 | pc_serial.printf("*** Welcome to NXP FTF Simple Shell application ****\n\r"); |
uLipe | 0:6504c8e693e1 | 244 | pc_serial.printf("*** Type some commands or just Enter key to see the available ****\n\r"); |
uLipe | 0:6504c8e693e1 | 245 | pc_serial.printf("******************************************************************\n\r"); |
uLipe | 0:6504c8e693e1 | 246 | pc_serial.printf(">>"); |
uLipe | 0:6504c8e693e1 | 247 | |
uLipe | 0:6504c8e693e1 | 248 | for(;;) { |
uLipe | 0:6504c8e693e1 | 249 | /* check if we have character available */ |
uLipe | 0:6504c8e693e1 | 250 | if(pc_serial.readable()) { |
uLipe | 0:6504c8e693e1 | 251 | bool new_cmd = false; |
uLipe | 0:6504c8e693e1 | 252 | |
uLipe | 0:6504c8e693e1 | 253 | /* get the incoming character */ |
uLipe | 0:6504c8e693e1 | 254 | char c = pc_serial.getc(); |
uLipe | 1:18ac195ad292 | 255 | |
uLipe | 0:6504c8e693e1 | 256 | if( (c == '\n') || (c == '\r')) { |
uLipe | 1:18ac195ad292 | 257 | /* handle enter key */ |
uLipe | 0:6504c8e693e1 | 258 | new_cmd = true; |
uLipe | 1:18ac195ad292 | 259 | pc_serial.printf("\n\r"); |
uLipe | 1:18ac195ad292 | 260 | |
uLipe | 1:18ac195ad292 | 261 | }else if( (c == 0x7F) || (c == 0x08)){ |
uLipe | 1:18ac195ad292 | 262 | /* handle backspace and del keys */ |
uLipe | 1:18ac195ad292 | 263 | pc_serial.printf("\033[1D"); |
uLipe | 1:18ac195ad292 | 264 | pc_serial.putc(' '); |
uLipe | 1:18ac195ad292 | 265 | pc_serial.printf("\033[1D"); |
uLipe | 1:18ac195ad292 | 266 | |
uLipe | 1:18ac195ad292 | 267 | read_ptr--; |
uLipe | 1:18ac195ad292 | 268 | if(read_ptr < -1) read_ptr = 1023; |
uLipe | 1:18ac195ad292 | 269 | serial_buffer[read_ptr] = ' '; |
uLipe | 1:18ac195ad292 | 270 | |
uLipe | 0:6504c8e693e1 | 271 | |
uLipe | 0:6504c8e693e1 | 272 | } else { |
uLipe | 1:18ac195ad292 | 273 | /* loopback the pressed key */ |
uLipe | 1:18ac195ad292 | 274 | pc_serial.putc(c); |
uLipe | 1:18ac195ad292 | 275 | |
uLipe | 1:18ac195ad292 | 276 | /* store the incoming character on command circular buffer */ |
uLipe | 0:6504c8e693e1 | 277 | serial_buffer[read_ptr] = c; |
uLipe | 0:6504c8e693e1 | 278 | read_ptr = (read_ptr + 1) % 1024; |
uLipe | 0:6504c8e693e1 | 279 | } |
uLipe | 0:6504c8e693e1 | 280 | |
uLipe | 1:18ac195ad292 | 281 | |
uLipe | 1:18ac195ad292 | 282 | |
uLipe | 0:6504c8e693e1 | 283 | if(new_cmd != false) { |
uLipe | 0:6504c8e693e1 | 284 | /* command arrived, has other characters? */ |
uLipe | 0:6504c8e693e1 | 285 | if(read_ptr != 0) { |
uLipe | 0:6504c8e693e1 | 286 | shell_parser(&serial_buffer[0], read_ptr); |
uLipe | 0:6504c8e693e1 | 287 | } else { |
uLipe | 0:6504c8e693e1 | 288 | print_usage(); |
uLipe | 0:6504c8e693e1 | 289 | } |
uLipe | 0:6504c8e693e1 | 290 | /* reset the buffer command */ |
uLipe | 0:6504c8e693e1 | 291 | memset(&serial_buffer, 0, sizeof(serial_buffer)); |
uLipe | 0:6504c8e693e1 | 292 | read_ptr = 0; |
uLipe | 0:6504c8e693e1 | 293 | pc_serial.printf(">>"); |
uLipe | 0:6504c8e693e1 | 294 | } |
uLipe | 0:6504c8e693e1 | 295 | |
uLipe | 0:6504c8e693e1 | 296 | } |
uLipe | 0:6504c8e693e1 | 297 | } |
uLipe | 0:6504c8e693e1 | 298 | } |