Debugging tool for mbed enabled microcontrollers, especially for NUCLEO-F303RE and STM32F042F6P6.

Committer:
bieleluk
Date:
Thu May 09 21:14:13 2019 +0000
Revision:
10:4d5f38d996e2
Parent:
9:59344a584e18
Child:
12:a8ab6e018422

        

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bieleluk 0:e36b454cc2e6 1 #pragma once
bieleluk 0:e36b454cc2e6 2
bieleluk 0:e36b454cc2e6 3 // include files
bieleluk 0:e36b454cc2e6 4 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 5 #include "mbed.h"
bieleluk 3:3d7837ae4a37 6 #include <stdlib.h>
bieleluk 3:3d7837ae4a37 7
bieleluk 0:e36b454cc2e6 8
bieleluk 0:e36b454cc2e6 9 // macros
bieleluk 0:e36b454cc2e6 10 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 11 #define name(var) #var
bieleluk 3:3d7837ae4a37 12 #define min(a, b) (((a) < (b)) ? (a) : (b))
bieleluk 3:3d7837ae4a37 13 #define max(a, b) (((a) > (b)) ? (a) : (b))
bieleluk 0:e36b454cc2e6 14
bieleluk 0:e36b454cc2e6 15 // assembly functions
bieleluk 0:e36b454cc2e6 16 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 17 extern "C" int check_1_bit(uint32_t gpiox, uint32_t offset, uint32_t pin);
bieleluk 0:e36b454cc2e6 18 extern "C" int check_2_bit(uint32_t gpiox, uint32_t offset, uint32_t pin);
bieleluk 0:e36b454cc2e6 19 extern "C" int check_alternative_mode(uint32_t gpiox, uint32_t offset, uint32_t pin);
bieleluk 0:e36b454cc2e6 20 extern "C" int read_word(uint32_t address, uint32_t offset);
bieleluk 0:e36b454cc2e6 21
bieleluk 0:e36b454cc2e6 22 // structs
bieleluk 0:e36b454cc2e6 23 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 24 typedef struct Pin {
bieleluk 0:e36b454cc2e6 25 char port;
bieleluk 0:e36b454cc2e6 26 int number;
bieleluk 0:e36b454cc2e6 27 } pin_t;
bieleluk 0:e36b454cc2e6 28
bieleluk 0:e36b454cc2e6 29
bieleluk 0:e36b454cc2e6 30 /** Debug_serial class.
bieleluk 0:e36b454cc2e6 31 * Class for stepping programme and printing actual position of the running programme with optional print of one variable (int, float, char or char*).
bieleluk 0:e36b454cc2e6 32 * Functions printf, putc and getc are also defined in the class.
bieleluk 0:e36b454cc2e6 33 *
bieleluk 0:e36b454cc2e6 34 * Example program:
bieleluk 0:e36b454cc2e6 35 * @code
bieleluk 0:e36b454cc2e6 36 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 37 * // Author: Lukas Bielesch
bieleluk 0:e36b454cc2e6 38 * // Department of Measurement, Czech technical university in Prague, Czech Republic
bieleluk 0:e36b454cc2e6 39 * // Date of publication: 15. Apr 2019
bieleluk 0:e36b454cc2e6 40 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 41 * #include "Debug.h"
bieleluk 9:59344a584e18 42 * AnalogIn analog(PA_4);
bieleluk 0:e36b454cc2e6 43 * PwmOut pwm(PA_6);
bieleluk 9:59344a584e18 44 * DigitalOut out(PA_5);
bieleluk 0:e36b454cc2e6 45 * Debug_serial pc(PA_2, PA_3, 115200); //
bieleluk 0:e36b454cc2e6 46 *
bieleluk 0:e36b454cc2e6 47 * int main(){
bieleluk 0:e36b454cc2e6 48 * int var = 0;
bieleluk 0:e36b454cc2e6 49 * char character;
bieleluk 0:e36b454cc2e6 50 * out = 1;
bieleluk 0:e36b454cc2e6 51 * float pi = 3.14159265359;
bieleluk 0:e36b454cc2e6 52 * pc.breakpoint(__LINE__,name(pi),pi);
bieleluk 0:e36b454cc2e6 53 * char* arr = "this is string";
bieleluk 0:e36b454cc2e6 54 * pc.breakpoint(__LINE__,name(arr),arr);
bieleluk 0:e36b454cc2e6 55 * pwm = 0.5;
bieleluk 0:e36b454cc2e6 56 * pwm.period(1);
bieleluk 0:e36b454cc2e6 57 * while(1){
bieleluk 0:e36b454cc2e6 58 * pc.breakpoint(__LINE__,name(var),var);
bieleluk 0:e36b454cc2e6 59 * pc.printf("insert character\n\r");
bieleluk 2:478ba8b83e3f 60 * while (!pc.readable()){}
bieleluk 0:e36b454cc2e6 61 * character = pc.getc();
bieleluk 0:e36b454cc2e6 62 * pc.printf("you have inserted %c\n\r",character);
bieleluk 0:e36b454cc2e6 63 * var++;
bieleluk 1:dbb9fcc20d07 64 * pc.breakpoint(__LINE__, 0x48000000);
bieleluk 0:e36b454cc2e6 65 * wait(1);
bieleluk 0:e36b454cc2e6 66 * }
bieleluk 0:e36b454cc2e6 67 * }
bieleluk 0:e36b454cc2e6 68 * @endcode
bieleluk 0:e36b454cc2e6 69 */
bieleluk 0:e36b454cc2e6 70 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 71 class Debug_serial {
bieleluk 0:e36b454cc2e6 72 public:
bieleluk 0:e36b454cc2e6 73
bieleluk 0:e36b454cc2e6 74 /** Create object of class Debug_serial
bieleluk 0:e36b454cc2e6 75 * @param tx_pin TX pin of serial port of the board
bieleluk 0:e36b454cc2e6 76 * @param rx_pin RX pin of serial port of the board
bieleluk 0:e36b454cc2e6 77 * @param baudrate desired baudrate value of debug serial port
bieleluk 0:e36b454cc2e6 78 */
bieleluk 0:e36b454cc2e6 79 Debug_serial(PinName tx_pin, PinName rx_pin, int baudrate = 115200);
bieleluk 0:e36b454cc2e6 80
bieleluk 0:e36b454cc2e6 81 /** Perform one breakpoint without printing variable
bieleluk 0:e36b454cc2e6 82 * @param line_number line number of the breakpoint
bieleluk 0:e36b454cc2e6 83 */
bieleluk 0:e36b454cc2e6 84 void breakpoint(int line_number = -1);
bieleluk 0:e36b454cc2e6 85
bieleluk 0:e36b454cc2e6 86 /** Perform one breakpoint and print variable of type int
bieleluk 0:e36b454cc2e6 87 * @param line_number Line number of the breakpoint
bieleluk 0:e36b454cc2e6 88 * @param name name of printed variable(max length is 19)
bieleluk 0:e36b454cc2e6 89 * @param variable
bieleluk 0:e36b454cc2e6 90 */
bieleluk 0:e36b454cc2e6 91 void breakpoint(int line_number, char name[20], int variable);
bieleluk 0:e36b454cc2e6 92
bieleluk 0:e36b454cc2e6 93 /** Perform one breakpoint and print variable of type char
bieleluk 0:e36b454cc2e6 94 * @param line_number Line number of the breakpoint
bieleluk 0:e36b454cc2e6 95 * @param name name of printed variable(max length is 19)
bieleluk 0:e36b454cc2e6 96 * @param variable
bieleluk 0:e36b454cc2e6 97 */
bieleluk 0:e36b454cc2e6 98 void breakpoint(int line_number, char name[20], char variable);
bieleluk 0:e36b454cc2e6 99
bieleluk 0:e36b454cc2e6 100 /** Perform one breakpoint and print variable of type string
bieleluk 0:e36b454cc2e6 101 * @param line_number Line number of the breakpoint
bieleluk 0:e36b454cc2e6 102 * @param name name of printed variable(max length is 19)
bieleluk 0:e36b454cc2e6 103 * @param variable
bieleluk 0:e36b454cc2e6 104 */
bieleluk 0:e36b454cc2e6 105 void breakpoint(int line_number, char name[20], char * variable);
bieleluk 0:e36b454cc2e6 106
bieleluk 0:e36b454cc2e6 107 /** Perform one breakpoint and print variable of type float
bieleluk 0:e36b454cc2e6 108 * @param line_number Line number of the breakpoint
bieleluk 0:e36b454cc2e6 109 * @param name name of printed variable(max length is 19)
bieleluk 0:e36b454cc2e6 110 * @param variable
bieleluk 0:e36b454cc2e6 111 */
bieleluk 0:e36b454cc2e6 112 void breakpoint(int line_number, char name[20], float variable);
bieleluk 0:e36b454cc2e6 113
bieleluk 1:dbb9fcc20d07 114 /** Perform one breakpoint and print one register value
bieleluk 1:dbb9fcc20d07 115 * @param line_number Line number of the breakpoint
bieleluk 1:dbb9fcc20d07 116 * @param address
bieleluk 1:dbb9fcc20d07 117 */
bieleluk 6:1ee26b7b9c2f 118 void breakpoint(int line_number, uint32_t address);
bieleluk 1:dbb9fcc20d07 119
bieleluk 0:e36b454cc2e6 120 /** Print formatted string to debug serial port
bieleluk 0:e36b454cc2e6 121 * @param string
bieleluk 0:e36b454cc2e6 122 * @param format (optional)
bieleluk 0:e36b454cc2e6 123 * @returns total number of printed characters or negative value if an output error or an encoding error
bieleluk 0:e36b454cc2e6 124 */
bieleluk 0:e36b454cc2e6 125 int printf(const char* format, ...);
bieleluk 0:e36b454cc2e6 126
bieleluk 0:e36b454cc2e6 127 /** Print one character to debug serial port
bieleluk 0:e36b454cc2e6 128 * @param character
bieleluk 0:e36b454cc2e6 129 * @returns character written as an unsigned char cast to an int
bieleluk 0:e36b454cc2e6 130 */
bieleluk 0:e36b454cc2e6 131 int putc(int character);
bieleluk 0:e36b454cc2e6 132
bieleluk 0:e36b454cc2e6 133 /** Read one character from debug serial port
bieleluk 0:e36b454cc2e6 134 * @returns character written as an unsigned char cast to an int
bieleluk 0:e36b454cc2e6 135 */
bieleluk 0:e36b454cc2e6 136 int getc();
bieleluk 2:478ba8b83e3f 137
bieleluk 2:478ba8b83e3f 138 bool readable();
bieleluk 2:478ba8b83e3f 139 bool writable();
bieleluk 2:478ba8b83e3f 140
bieleluk 0:e36b454cc2e6 141 private:
bieleluk 0:e36b454cc2e6 142 int break_line[3]; //store number of lines of three previous breakpoints
bieleluk 0:e36b454cc2e6 143 char var[3][50]; //store variables of three previous breakpoints
bieleluk 0:e36b454cc2e6 144
bieleluk 0:e36b454cc2e6 145 protected:
bieleluk 0:e36b454cc2e6 146 // objects:
bieleluk 0:e36b454cc2e6 147 Serial pc; //debug serial device
bieleluk 0:e36b454cc2e6 148 // variables:
bieleluk 0:e36b454cc2e6 149 int breakpoint_count; //stores number of the current breakpoint
bieleluk 0:e36b454cc2e6 150 // functions
bieleluk 0:e36b454cc2e6 151 // initialization function
bieleluk 0:e36b454cc2e6 152 void init();
bieleluk 0:e36b454cc2e6 153 // print 3 last breakpoints
bieleluk 0:e36b454cc2e6 154 void print_3_breaks(int line_number);
bieleluk 0:e36b454cc2e6 155 // print one breakpoint
bieleluk 0:e36b454cc2e6 156 void print_one_break(int n);
bieleluk 0:e36b454cc2e6 157 // clear screen from m line up to n line
bieleluk 0:e36b454cc2e6 158 void clear_from_n_up_to_m(int m, int n);
bieleluk 0:e36b454cc2e6 159 };
bieleluk 0:e36b454cc2e6 160
bieleluk 0:e36b454cc2e6 161
bieleluk 0:e36b454cc2e6 162
bieleluk 0:e36b454cc2e6 163
bieleluk 0:e36b454cc2e6 164 /** Debug_led class.
bieleluk 0:e36b454cc2e6 165 * Class for stepping the program with debug LED and button, that is connected to GND(default) or VCC.
bieleluk 0:e36b454cc2e6 166 *
bieleluk 0:e36b454cc2e6 167 * Example program:
bieleluk 0:e36b454cc2e6 168 * @code
bieleluk 0:e36b454cc2e6 169 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 170 * // Author: Lukas Bielesch
bieleluk 0:e36b454cc2e6 171 * // Department of Measurement, Czech technical university in Prague, Czech Republic
bieleluk 0:e36b454cc2e6 172 * // Date of publication: 15. Apr 2019
bieleluk 0:e36b454cc2e6 173 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 174 * #include "Debug.h"
bieleluk 8:a5570452154e 175 * AnalogIn analog(PA_0);
bieleluk 0:e36b454cc2e6 176 * PwmOut pwm(PA_4);
bieleluk 8:a5570452154e 177 * DigitalOut out(PA_1);
bieleluk 0:e36b454cc2e6 178 * Debug_led deb(PA_5, PA_6, "BUTTON_VDD"); //debug led on PA5, debug button connected to VDD on PA6
bieleluk 0:e36b454cc2e6 179 * int main(){
bieleluk 0:e36b454cc2e6 180 *
bieleluk 0:e36b454cc2e6 181 * out = 1;
bieleluk 0:e36b454cc2e6 182 * deb.breakpoint(1);
bieleluk 0:e36b454cc2e6 183 * pwm = 0.5;
bieleluk 0:e36b454cc2e6 184 * pwm.period(1);
bieleluk 0:e36b454cc2e6 185 * deb.breakpoint(2);
bieleluk 0:e36b454cc2e6 186 *
bieleluk 0:e36b454cc2e6 187 * while(1){
bieleluk 0:e36b454cc2e6 188 * deb.breakpoint();
bieleluk 0:e36b454cc2e6 189 * pwm = pwm + 0.1;
bieleluk 0:e36b454cc2e6 190 * wait(2);
bieleluk 0:e36b454cc2e6 191 * }
bieleluk 0:e36b454cc2e6 192 * }
bieleluk 0:e36b454cc2e6 193 * @endcode
bieleluk 0:e36b454cc2e6 194 */
bieleluk 0:e36b454cc2e6 195 // class Debug_led
bieleluk 0:e36b454cc2e6 196 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 197 class Debug_led {
bieleluk 0:e36b454cc2e6 198 public:
bieleluk 0:e36b454cc2e6 199
bieleluk 0:e36b454cc2e6 200 /** Create object of class Debug_led
bieleluk 0:e36b454cc2e6 201 * @param led_pin pin of of debug led
bieleluk 0:e36b454cc2e6 202 * @param button_pin pin of of debug button
bieleluk 0:e36b454cc2e6 203 * @param mode mode of button connection("BUTTON_GND", "BUTTON_VCC", "BUTTON_VDD")
bieleluk 0:e36b454cc2e6 204 */
bieleluk 0:e36b454cc2e6 205 Debug_led(PinName led_pin, PinName button_pin, char mode[11] = "BUTTON_GND");
bieleluk 0:e36b454cc2e6 206
bieleluk 0:e36b454cc2e6 207 /** Perform one breakpoint
bieleluk 0:e36b454cc2e6 208 * @param number number of flashes of LED during the breakpoint(optional)
bieleluk 0:e36b454cc2e6 209 */
bieleluk 0:e36b454cc2e6 210 void breakpoint(int number = -1);
bieleluk 0:e36b454cc2e6 211
bieleluk 0:e36b454cc2e6 212 private:
bieleluk 0:e36b454cc2e6 213 // objects
bieleluk 0:e36b454cc2e6 214 DigitalOut led; //debug led
bieleluk 0:e36b454cc2e6 215 InterruptIn button; //debug button
bieleluk 0:e36b454cc2e6 216 // variables
bieleluk 0:e36b454cc2e6 217 int button_mode; //mode of button 1->pullupt, 0->pulldown
bieleluk 0:e36b454cc2e6 218 volatile bool end_breakpoint;
bieleluk 0:e36b454cc2e6 219 int number_of_breakpoints;
bieleluk 0:e36b454cc2e6 220
bieleluk 0:e36b454cc2e6 221 /** Initialization */
bieleluk 0:e36b454cc2e6 222 void init(char mode[11]);
bieleluk 0:e36b454cc2e6 223
bieleluk 0:e36b454cc2e6 224 /** Blinks the debug led n-times with blink period wait_time_ms */
bieleluk 0:e36b454cc2e6 225 void flash_n_times(int wait_time_ms, int n);
bieleluk 0:e36b454cc2e6 226
bieleluk 0:e36b454cc2e6 227 /** end the break after the button is pushed */
bieleluk 0:e36b454cc2e6 228 void end_break();
bieleluk 0:e36b454cc2e6 229
bieleluk 0:e36b454cc2e6 230
bieleluk 0:e36b454cc2e6 231 };
bieleluk 0:e36b454cc2e6 232
bieleluk 0:e36b454cc2e6 233
bieleluk 0:e36b454cc2e6 234 /** Debug_register class.
bieleluk 0:e36b454cc2e6 235 *
bieleluk 0:e36b454cc2e6 236 * Example program:
bieleluk 0:e36b454cc2e6 237 * @code
bieleluk 0:e36b454cc2e6 238 * //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 239 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 240 * // Author: Lukas Bielesch
bieleluk 0:e36b454cc2e6 241 * // Department of Measurement, Czech technical university in Prague, Czech Republic
bieleluk 0:e36b454cc2e6 242 * // Date of publication: 15. Apr 2019
bieleluk 0:e36b454cc2e6 243 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 244 * #include "Debug.h"
bieleluk 9:59344a584e18 245 * AnalogIn analog(PA_4);
bieleluk 0:e36b454cc2e6 246 * PwmOut pwm(PA_6);
bieleluk 9:59344a584e18 247 * DigitalOut out(PA_5);
bieleluk 0:e36b454cc2e6 248 * Debug_register pc(PA_2, PA_3, 115200);
bieleluk 0:e36b454cc2e6 249 *
bieleluk 0:e36b454cc2e6 250 * int main(){
bieleluk 0:e36b454cc2e6 251 * pc.breakpoint(__LINE__,0x48000000);
bieleluk 0:e36b454cc2e6 252 * DigitalOut out2 (PA_0);
bieleluk 10:4d5f38d996e2 253 * pc.breakpoint(__LINE__,0x48000001);
bieleluk 0:e36b454cc2e6 254 * AnalogIn analog2 (PA_1);
bieleluk 6:1ee26b7b9c2f 255 * pc.breakpoint(__LINE__,0x4800000C);
bieleluk 5:e2e16ef72833 256 * DigitalIn di1(PA_7, PullUp);
bieleluk 6:1ee26b7b9c2f 257 * pc.breakpoint(__LINE__,0x4800000C);
bieleluk 6:1ee26b7b9c2f 258 * pc.breakpoint(__LINE__,0x48000004);
bieleluk 0:e36b454cc2e6 259 * while(1){
bieleluk 0:e36b454cc2e6 260 * if(pc.readable()){
bieleluk 0:e36b454cc2e6 261 * pc.putc(pc.getc());
bieleluk 0:e36b454cc2e6 262 * }
bieleluk 0:e36b454cc2e6 263 * wait(0.1);
bieleluk 0:e36b454cc2e6 264 * }
bieleluk 0:e36b454cc2e6 265 * }
bieleluk 0:e36b454cc2e6 266 * @endcode
bieleluk 0:e36b454cc2e6 267 */
bieleluk 0:e36b454cc2e6 268 class Debug_register {
bieleluk 0:e36b454cc2e6 269 public:
bieleluk 0:e36b454cc2e6 270
bieleluk 0:e36b454cc2e6 271 /** Create object of class Debug_serial
bieleluk 0:e36b454cc2e6 272 * @param tx_pin TX pin of serial port of the board
bieleluk 0:e36b454cc2e6 273 * @param rx_pin RX pin of serial port of the board
bieleluk 0:e36b454cc2e6 274 * @param baudrate desired baudrate value of debug serial port
bieleluk 0:e36b454cc2e6 275 */
bieleluk 0:e36b454cc2e6 276 Debug_register(PinName tx_pin, PinName rx_pin, int baudrate = 115200);
bieleluk 0:e36b454cc2e6 277
bieleluk 0:e36b454cc2e6 278 /** Perform one breakpoint and print one register
bieleluk 0:e36b454cc2e6 279 * @param line_number line number of the breakpoint
bieleluk 0:e36b454cc2e6 280 * @param address
bieleluk 0:e36b454cc2e6 281 */
bieleluk 6:1ee26b7b9c2f 282 void breakpoint(int line_number = -1, uint32_t address = 0);
bieleluk 0:e36b454cc2e6 283
bieleluk 0:e36b454cc2e6 284
bieleluk 0:e36b454cc2e6 285
bieleluk 0:e36b454cc2e6 286 /** Print formatted string to debug serial port
bieleluk 0:e36b454cc2e6 287 * @param string
bieleluk 0:e36b454cc2e6 288 * @param format (optional)
bieleluk 0:e36b454cc2e6 289 * @returns total number of printed characters or negative value if an output error or an encoding error
bieleluk 0:e36b454cc2e6 290 */
bieleluk 0:e36b454cc2e6 291 int printf(const char* format, ...);
bieleluk 0:e36b454cc2e6 292
bieleluk 0:e36b454cc2e6 293 /** Print one character to debug serial port
bieleluk 0:e36b454cc2e6 294 * @param character
bieleluk 0:e36b454cc2e6 295 * @returns character written as an unsigned char cast to an int
bieleluk 0:e36b454cc2e6 296 */
bieleluk 0:e36b454cc2e6 297 int putc(int character);
bieleluk 0:e36b454cc2e6 298
bieleluk 0:e36b454cc2e6 299 /** Read one character from debug serial port
bieleluk 0:e36b454cc2e6 300 * @returns character written as an unsigned char cast to an int
bieleluk 0:e36b454cc2e6 301 */
bieleluk 0:e36b454cc2e6 302 int getc();
bieleluk 0:e36b454cc2e6 303
bieleluk 0:e36b454cc2e6 304 bool readable();
bieleluk 2:478ba8b83e3f 305 bool writable();
bieleluk 0:e36b454cc2e6 306
bieleluk 0:e36b454cc2e6 307 protected:
bieleluk 0:e36b454cc2e6 308 // objects:
bieleluk 0:e36b454cc2e6 309 Serial pc; //debug serial device
bieleluk 0:e36b454cc2e6 310 // variables:
bieleluk 0:e36b454cc2e6 311 int breakpoint_count; //stores number of the current breakpoint
bieleluk 0:e36b454cc2e6 312 // functions
bieleluk 0:e36b454cc2e6 313 // initialization function
bieleluk 0:e36b454cc2e6 314 void init();
bieleluk 0:e36b454cc2e6 315 // clear screen from m line up to n line
bieleluk 0:e36b454cc2e6 316 void clear_from_n_up_to_m(int m, int n);
bieleluk 3:3d7837ae4a37 317 uint32_t modify_value(uint32_t value, int horizontal);
bieleluk 3:3d7837ae4a37 318
bieleluk 0:e36b454cc2e6 319 };
bieleluk 3:3d7837ae4a37 320
bieleluk 3:3d7837ae4a37 321
bieleluk 3:3d7837ae4a37 322
bieleluk 3:3d7837ae4a37 323
bieleluk 0:e36b454cc2e6 324 /** Debug_register_print class.
bieleluk 0:e36b454cc2e6 325 *
bieleluk 0:e36b454cc2e6 326 * Example program:
bieleluk 0:e36b454cc2e6 327 * @code
bieleluk 0:e36b454cc2e6 328 * //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 329 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 330 * // Author: Lukas Bielesch
bieleluk 0:e36b454cc2e6 331 * // Department of Measurement, Czech technical university in Prague, Czech Republic
bieleluk 0:e36b454cc2e6 332 * // Date of publication: 15. Apr 2019
bieleluk 0:e36b454cc2e6 333 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 334 * #include "Debug.h"
bieleluk 9:59344a584e18 335 * AnalogIn analog(PA_4);
bieleluk 0:e36b454cc2e6 336 * PwmOut pwm(PA_6);
bieleluk 9:59344a584e18 337 * DigitalOut out(PA_5);
bieleluk 0:e36b454cc2e6 338 * Debug_register_print pc(PA_2, PA_3, 115200);
bieleluk 0:e36b454cc2e6 339 *
bieleluk 0:e36b454cc2e6 340 * int main(){
bieleluk 0:e36b454cc2e6 341 * pc.format(2,2,1,3);//breakpoint count,line number, address, value
bieleluk 10:4d5f38d996e2 342 * pc.breakpoint(__LINE__,0x48000001, 2);
bieleluk 0:e36b454cc2e6 343 * DigitalOut out2 (PA_0);
bieleluk 6:1ee26b7b9c2f 344 * pc.breakpoint(__LINE__,0x48000014, -3);
bieleluk 0:e36b454cc2e6 345 * AnalogIn analog2 (PA_1);
bieleluk 6:1ee26b7b9c2f 346 * pc.breakpoint(__LINE__,0x48000008);
bieleluk 0:e36b454cc2e6 347 *
bieleluk 0:e36b454cc2e6 348 * while(1){
bieleluk 0:e36b454cc2e6 349 * wait(1);
bieleluk 0:e36b454cc2e6 350 * }
bieleluk 0:e36b454cc2e6 351 * }
bieleluk 0:e36b454cc2e6 352 * @endcode
bieleluk 0:e36b454cc2e6 353 */
bieleluk 0:e36b454cc2e6 354 class Debug_register_print {
bieleluk 0:e36b454cc2e6 355 public:
bieleluk 0:e36b454cc2e6 356
bieleluk 0:e36b454cc2e6 357 /** Create object of class Debug_serial
bieleluk 0:e36b454cc2e6 358 * @param tx_pin TX pin of serial port of the board
bieleluk 0:e36b454cc2e6 359 * @param rx_pin RX pin of serial port of the board
bieleluk 0:e36b454cc2e6 360 * @param baudrate desired baudrate value of debug serial port
bieleluk 0:e36b454cc2e6 361 */
bieleluk 0:e36b454cc2e6 362 Debug_register_print(PinName tx_pin, PinName rx_pin, int baudrate = 115200);
bieleluk 0:e36b454cc2e6 363
bieleluk 0:e36b454cc2e6 364
bieleluk 0:e36b454cc2e6 365 void format(int break_number = 2, int line = 2, int address = 1, int value = 1);
bieleluk 0:e36b454cc2e6 366
bieleluk 0:e36b454cc2e6 367 /** Perform one breakpoint and print one register
bieleluk 0:e36b454cc2e6 368 * @param line_number line number of the breakpoint
bieleluk 0:e36b454cc2e6 369 * @param address
bieleluk 0:e36b454cc2e6 370 * @param offset
bieleluk 0:e36b454cc2e6 371 */
bieleluk 6:1ee26b7b9c2f 372 void breakpoint(int line_number = -1, uint32_t address = 0, int number_of_words = 1);
bieleluk 0:e36b454cc2e6 373
bieleluk 0:e36b454cc2e6 374
bieleluk 0:e36b454cc2e6 375 protected:
bieleluk 0:e36b454cc2e6 376 // objects:
bieleluk 0:e36b454cc2e6 377 Serial pc; //debug serial device
bieleluk 0:e36b454cc2e6 378 // variables:
bieleluk 0:e36b454cc2e6 379 int breakpoint_count; //stores number of the current breakpoint
bieleluk 0:e36b454cc2e6 380 int count_format;
bieleluk 0:e36b454cc2e6 381 int line_format;
bieleluk 0:e36b454cc2e6 382 int address_format;
bieleluk 0:e36b454cc2e6 383 int register_format;
bieleluk 0:e36b454cc2e6 384 // functions
bieleluk 0:e36b454cc2e6 385 // initialization function
bieleluk 0:e36b454cc2e6 386 void init();
bieleluk 0:e36b454cc2e6 387
bieleluk 0:e36b454cc2e6 388 };