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

Committer:
bieleluk
Date:
Mon May 27 02:11:53 2019 +0000
Revision:
15:83d4dced2a28
Parent:
12:a8ab6e018422
Child:
16:7fc964b6d127
;

Who changed what in which revision?

UserRevisionLine numberNew contents of line
bieleluk 0:e36b454cc2e6 1 #pragma once
bieleluk 0:e36b454cc2e6 2
bieleluk 12:a8ab6e018422 3 // include libraries
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
bieleluk 0:e36b454cc2e6 16
bieleluk 12:a8ab6e018422 17 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 18 /** Debug_serial class.
bieleluk 0:e36b454cc2e6 19 * 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 20 * Functions printf, putc and getc are also defined in the class.
bieleluk 0:e36b454cc2e6 21 *
bieleluk 0:e36b454cc2e6 22 * Example program:
bieleluk 0:e36b454cc2e6 23 * @code
bieleluk 0:e36b454cc2e6 24 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 25 * // Author: Lukas Bielesch
bieleluk 0:e36b454cc2e6 26 * // Department of Measurement, Czech technical university in Prague, Czech Republic
bieleluk 12:a8ab6e018422 27 * // Date of publication: 13. May 2019
bieleluk 0:e36b454cc2e6 28 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 29 * #include "Debug.h"
bieleluk 9:59344a584e18 30 * AnalogIn analog(PA_4);
bieleluk 0:e36b454cc2e6 31 * PwmOut pwm(PA_6);
bieleluk 9:59344a584e18 32 * DigitalOut out(PA_5);
bieleluk 12:a8ab6e018422 33 * Debug_serial pc(PA_2, PA_3, 115200);
bieleluk 0:e36b454cc2e6 34 *
bieleluk 0:e36b454cc2e6 35 * int main(){
bieleluk 0:e36b454cc2e6 36 * int var = 0;
bieleluk 0:e36b454cc2e6 37 * char character;
bieleluk 0:e36b454cc2e6 38 * out = 1;
bieleluk 0:e36b454cc2e6 39 * float pi = 3.14159265359;
bieleluk 0:e36b454cc2e6 40 * pc.breakpoint(__LINE__,name(pi),pi);
bieleluk 0:e36b454cc2e6 41 * char* arr = "this is string";
bieleluk 0:e36b454cc2e6 42 * pc.breakpoint(__LINE__,name(arr),arr);
bieleluk 0:e36b454cc2e6 43 * pwm = 0.5;
bieleluk 0:e36b454cc2e6 44 * pwm.period(1);
bieleluk 0:e36b454cc2e6 45 * while(1){
bieleluk 0:e36b454cc2e6 46 * pc.breakpoint(__LINE__,name(var),var);
bieleluk 0:e36b454cc2e6 47 * pc.printf("insert character\n\r");
bieleluk 2:478ba8b83e3f 48 * while (!pc.readable()){}
bieleluk 0:e36b454cc2e6 49 * character = pc.getc();
bieleluk 0:e36b454cc2e6 50 * pc.printf("you have inserted %c\n\r",character);
bieleluk 0:e36b454cc2e6 51 * var++;
bieleluk 1:dbb9fcc20d07 52 * pc.breakpoint(__LINE__, 0x48000000);
bieleluk 0:e36b454cc2e6 53 * wait(1);
bieleluk 0:e36b454cc2e6 54 * }
bieleluk 0:e36b454cc2e6 55 * }
bieleluk 0:e36b454cc2e6 56 * @endcode
bieleluk 0:e36b454cc2e6 57 */
bieleluk 0:e36b454cc2e6 58 class Debug_serial {
bieleluk 0:e36b454cc2e6 59 public:
bieleluk 0:e36b454cc2e6 60
bieleluk 12:a8ab6e018422 61 /** Create object of Debug_serial class
bieleluk 12:a8ab6e018422 62 * @param tx_pin TX pin of debug serial port
bieleluk 12:a8ab6e018422 63 * @param rx_pin RX pin of debug serial port
bieleluk 12:a8ab6e018422 64 * @param baudrate(optional) desired baudrate value of debug serial port, default baudrate is 115200 Bd/s
bieleluk 0:e36b454cc2e6 65 */
bieleluk 0:e36b454cc2e6 66 Debug_serial(PinName tx_pin, PinName rx_pin, int baudrate = 115200);
bieleluk 0:e36b454cc2e6 67
bieleluk 0:e36b454cc2e6 68 /** Perform one breakpoint without printing variable
bieleluk 12:a8ab6e018422 69 * @param line_number(optional) line number of breakpoint,macro __LINE__ is recommended
bieleluk 0:e36b454cc2e6 70 */
bieleluk 0:e36b454cc2e6 71 void breakpoint(int line_number = -1);
bieleluk 0:e36b454cc2e6 72
bieleluk 0:e36b454cc2e6 73 /** Perform one breakpoint and print variable of type int
bieleluk 12:a8ab6e018422 74 * @param line_number line number of breakpoint, macro __LINE__ is recommended
bieleluk 12:a8ab6e018422 75 * @param name name of printed variable(max length is 19) , macro name(variable) is recommended
bieleluk 12:a8ab6e018422 76 * @param variable variable of type int
bieleluk 0:e36b454cc2e6 77 */
bieleluk 0:e36b454cc2e6 78 void breakpoint(int line_number, char name[20], int variable);
bieleluk 0:e36b454cc2e6 79
bieleluk 0:e36b454cc2e6 80 /** Perform one breakpoint and print variable of type char
bieleluk 12:a8ab6e018422 81 * @param line_number line number of breakpoint, macro __LINE__ is recommended
bieleluk 12:a8ab6e018422 82 * @param name name of printed variable(max length is 19) , macro name(variable) is recommended
bieleluk 12:a8ab6e018422 83 * @param variable variable of type int
bieleluk 0:e36b454cc2e6 84 */
bieleluk 0:e36b454cc2e6 85 void breakpoint(int line_number, char name[20], char variable);
bieleluk 0:e36b454cc2e6 86
bieleluk 12:a8ab6e018422 87 /** Perform one breakpoint and print string variable
bieleluk 12:a8ab6e018422 88 * @param line_number line number of breakpoint, macro __LINE__ is recommended
bieleluk 12:a8ab6e018422 89 * @param name name of printed variable(max length is 19) , macro name(variable) is recommended
bieleluk 12:a8ab6e018422 90 * @param variable variable of type char*
bieleluk 0:e36b454cc2e6 91 */
bieleluk 0:e36b454cc2e6 92 void breakpoint(int line_number, char name[20], char * variable);
bieleluk 0:e36b454cc2e6 93
bieleluk 0:e36b454cc2e6 94 /** Perform one breakpoint and print variable of type float
bieleluk 12:a8ab6e018422 95 * @param line_number line number of breakpoint, macro __LINE__ is recommended
bieleluk 12:a8ab6e018422 96 * @param name name of printed variable(max length is 19) , macro name(variable) is recommended
bieleluk 12:a8ab6e018422 97 * @param variable variable of type float
bieleluk 0:e36b454cc2e6 98 */
bieleluk 0:e36b454cc2e6 99 void breakpoint(int line_number, char name[20], float variable);
bieleluk 0:e36b454cc2e6 100
bieleluk 1:dbb9fcc20d07 101 /** Perform one breakpoint and print one register value
bieleluk 12:a8ab6e018422 102 * @param line_number line number of breakpoint, macro __LINE__ is recommended
bieleluk 12:a8ab6e018422 103 * @param address address of register, must be divisible by 4
bieleluk 1:dbb9fcc20d07 104 */
bieleluk 6:1ee26b7b9c2f 105 void breakpoint(int line_number, uint32_t address);
bieleluk 1:dbb9fcc20d07 106
bieleluk 0:e36b454cc2e6 107 /** Print formatted string to debug serial port
bieleluk 0:e36b454cc2e6 108 * @returns total number of printed characters or negative value if an output error or an encoding error
bieleluk 0:e36b454cc2e6 109 */
bieleluk 0:e36b454cc2e6 110 int printf(const char* format, ...);
bieleluk 12:a8ab6e018422 111
bieleluk 12:a8ab6e018422 112 /** Read formatted string from debug serial port
bieleluk 12:a8ab6e018422 113 * @returns total number of successfully read arguments or negative value if en error occured
bieleluk 12:a8ab6e018422 114 */
bieleluk 12:a8ab6e018422 115 int scanf(const char* format, ...);
bieleluk 0:e36b454cc2e6 116
bieleluk 0:e36b454cc2e6 117 /** Print one character to debug serial port
bieleluk 0:e36b454cc2e6 118 * @param character
bieleluk 0:e36b454cc2e6 119 * @returns character written as an unsigned char cast to an int
bieleluk 0:e36b454cc2e6 120 */
bieleluk 0:e36b454cc2e6 121 int putc(int character);
bieleluk 0:e36b454cc2e6 122
bieleluk 0:e36b454cc2e6 123 /** Read one character from debug serial port
bieleluk 0:e36b454cc2e6 124 * @returns character written as an unsigned char cast to an int
bieleluk 0:e36b454cc2e6 125 */
bieleluk 0:e36b454cc2e6 126 int getc();
bieleluk 2:478ba8b83e3f 127
bieleluk 12:a8ab6e018422 128 /** Check whether there is some character available to read from debug serial port.
bieleluk 12:a8ab6e018422 129 * @returns true when there is something available to read
bieleluk 12:a8ab6e018422 130 */
bieleluk 2:478ba8b83e3f 131 bool readable();
bieleluk 12:a8ab6e018422 132
bieleluk 12:a8ab6e018422 133 /** Check whether it is possible to write a character to debug serial port.
bieleluk 12:a8ab6e018422 134 * @returns true when it is possible to write a character to debug serial port
bieleluk 12:a8ab6e018422 135 */
bieleluk 2:478ba8b83e3f 136 bool writable();
bieleluk 2:478ba8b83e3f 137
bieleluk 0:e36b454cc2e6 138 private:
bieleluk 0:e36b454cc2e6 139 int break_line[3]; //store number of lines of three previous breakpoints
bieleluk 0:e36b454cc2e6 140 char var[3][50]; //store variables of three previous breakpoints
bieleluk 0:e36b454cc2e6 141
bieleluk 0:e36b454cc2e6 142 protected:
bieleluk 0:e36b454cc2e6 143 // objects:
bieleluk 12:a8ab6e018422 144 Serial pc; //debug serial port
bieleluk 12:a8ab6e018422 145 // variables
bieleluk 0:e36b454cc2e6 146 int breakpoint_count; //stores number of the current breakpoint
bieleluk 0:e36b454cc2e6 147 // functions
bieleluk 0:e36b454cc2e6 148 // initialization function
bieleluk 0:e36b454cc2e6 149 void init();
bieleluk 0:e36b454cc2e6 150 // print 3 last breakpoints
bieleluk 0:e36b454cc2e6 151 void print_3_breaks(int line_number);
bieleluk 0:e36b454cc2e6 152 // print one breakpoint
bieleluk 0:e36b454cc2e6 153 void print_one_break(int n);
bieleluk 0:e36b454cc2e6 154 // clear screen from m line up to n line
bieleluk 0:e36b454cc2e6 155 void clear_from_n_up_to_m(int m, int n);
bieleluk 0:e36b454cc2e6 156 };
bieleluk 0:e36b454cc2e6 157
bieleluk 12:a8ab6e018422 158 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 159
bieleluk 0:e36b454cc2e6 160 /** Debug_led class.
bieleluk 0:e36b454cc2e6 161 * Class for stepping the program with debug LED and button, that is connected to GND(default) or VCC.
bieleluk 0:e36b454cc2e6 162 *
bieleluk 0:e36b454cc2e6 163 * Example program:
bieleluk 0:e36b454cc2e6 164 * @code
bieleluk 0:e36b454cc2e6 165 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 166 * // Author: Lukas Bielesch
bieleluk 0:e36b454cc2e6 167 * // Department of Measurement, Czech technical university in Prague, Czech Republic
bieleluk 12:a8ab6e018422 168 * // Date of publication: 13. May 2019
bieleluk 0:e36b454cc2e6 169 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 170 * #include "Debug.h"
bieleluk 8:a5570452154e 171 * AnalogIn analog(PA_0);
bieleluk 0:e36b454cc2e6 172 * PwmOut pwm(PA_4);
bieleluk 8:a5570452154e 173 * DigitalOut out(PA_1);
bieleluk 0:e36b454cc2e6 174 * Debug_led deb(PA_5, PA_6, "BUTTON_VDD"); //debug led on PA5, debug button connected to VDD on PA6
bieleluk 0:e36b454cc2e6 175 * int main(){
bieleluk 0:e36b454cc2e6 176 *
bieleluk 0:e36b454cc2e6 177 * out = 1;
bieleluk 0:e36b454cc2e6 178 * deb.breakpoint(1);
bieleluk 0:e36b454cc2e6 179 * pwm = 0.5;
bieleluk 0:e36b454cc2e6 180 * pwm.period(1);
bieleluk 0:e36b454cc2e6 181 * deb.breakpoint(2);
bieleluk 0:e36b454cc2e6 182 *
bieleluk 0:e36b454cc2e6 183 * while(1){
bieleluk 0:e36b454cc2e6 184 * deb.breakpoint();
bieleluk 0:e36b454cc2e6 185 * pwm = pwm + 0.1;
bieleluk 0:e36b454cc2e6 186 * wait(2);
bieleluk 0:e36b454cc2e6 187 * }
bieleluk 0:e36b454cc2e6 188 * }
bieleluk 0:e36b454cc2e6 189 * @endcode
bieleluk 0:e36b454cc2e6 190 */
bieleluk 0:e36b454cc2e6 191 // class Debug_led
bieleluk 0:e36b454cc2e6 192 class Debug_led {
bieleluk 0:e36b454cc2e6 193 public:
bieleluk 0:e36b454cc2e6 194
bieleluk 0:e36b454cc2e6 195 /** Create object of class Debug_led
bieleluk 0:e36b454cc2e6 196 * @param led_pin pin of of debug led
bieleluk 0:e36b454cc2e6 197 * @param button_pin pin of of debug button
bieleluk 0:e36b454cc2e6 198 * @param mode mode of button connection("BUTTON_GND", "BUTTON_VCC", "BUTTON_VDD")
bieleluk 0:e36b454cc2e6 199 */
bieleluk 0:e36b454cc2e6 200 Debug_led(PinName led_pin, PinName button_pin, char mode[11] = "BUTTON_GND");
bieleluk 0:e36b454cc2e6 201
bieleluk 0:e36b454cc2e6 202 /** Perform one breakpoint
bieleluk 12:a8ab6e018422 203 * @param number(optional) number of flashes of periodic flashing of LED during the breakpoint, default is constant flashing
bieleluk 0:e36b454cc2e6 204 */
bieleluk 0:e36b454cc2e6 205 void breakpoint(int number = -1);
bieleluk 0:e36b454cc2e6 206
bieleluk 0:e36b454cc2e6 207 private:
bieleluk 0:e36b454cc2e6 208 // objects
bieleluk 0:e36b454cc2e6 209 DigitalOut led; //debug led
bieleluk 0:e36b454cc2e6 210 InterruptIn button; //debug button
bieleluk 0:e36b454cc2e6 211 // variables
bieleluk 0:e36b454cc2e6 212 int button_mode; //mode of button 1->pullupt, 0->pulldown
bieleluk 12:a8ab6e018422 213 volatile bool end_breakpoint; //true when button was pushed
bieleluk 12:a8ab6e018422 214 int number_of_breakpoints; //number of the current breakpoint
bieleluk 0:e36b454cc2e6 215
bieleluk 0:e36b454cc2e6 216 /** Initialization */
bieleluk 0:e36b454cc2e6 217 void init(char mode[11]);
bieleluk 0:e36b454cc2e6 218
bieleluk 12:a8ab6e018422 219 /** Blink the debug led n-times with blink period wait_time_ms */
bieleluk 0:e36b454cc2e6 220 void flash_n_times(int wait_time_ms, int n);
bieleluk 0:e36b454cc2e6 221
bieleluk 12:a8ab6e018422 222 /** IRQ function, end breakpoint after the button is pushed */
bieleluk 0:e36b454cc2e6 223 void end_break();
bieleluk 0:e36b454cc2e6 224 };
bieleluk 0:e36b454cc2e6 225
bieleluk 12:a8ab6e018422 226 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 227 /** Debug_register class.
bieleluk 0:e36b454cc2e6 228 *
bieleluk 0:e36b454cc2e6 229 * Example program:
bieleluk 0:e36b454cc2e6 230 * @code
bieleluk 0:e36b454cc2e6 231 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 232 * // Author: Lukas Bielesch
bieleluk 0:e36b454cc2e6 233 * // Department of Measurement, Czech technical university in Prague, Czech Republic
bieleluk 0:e36b454cc2e6 234 * // Date of publication: 15. Apr 2019
bieleluk 0:e36b454cc2e6 235 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 236 * #include "Debug.h"
bieleluk 9:59344a584e18 237 * AnalogIn analog(PA_4);
bieleluk 0:e36b454cc2e6 238 * PwmOut pwm(PA_6);
bieleluk 9:59344a584e18 239 * DigitalOut out(PA_5);
bieleluk 0:e36b454cc2e6 240 * Debug_register pc(PA_2, PA_3, 115200);
bieleluk 0:e36b454cc2e6 241 *
bieleluk 0:e36b454cc2e6 242 * int main(){
bieleluk 0:e36b454cc2e6 243 * pc.breakpoint(__LINE__,0x48000000);
bieleluk 0:e36b454cc2e6 244 * DigitalOut out2 (PA_0);
bieleluk 10:4d5f38d996e2 245 * pc.breakpoint(__LINE__,0x48000001);
bieleluk 0:e36b454cc2e6 246 * AnalogIn analog2 (PA_1);
bieleluk 6:1ee26b7b9c2f 247 * pc.breakpoint(__LINE__,0x4800000C);
bieleluk 5:e2e16ef72833 248 * DigitalIn di1(PA_7, PullUp);
bieleluk 6:1ee26b7b9c2f 249 * pc.breakpoint(__LINE__,0x4800000C);
bieleluk 6:1ee26b7b9c2f 250 * pc.breakpoint(__LINE__,0x48000004);
bieleluk 0:e36b454cc2e6 251 * while(1){
bieleluk 0:e36b454cc2e6 252 * if(pc.readable()){
bieleluk 0:e36b454cc2e6 253 * pc.putc(pc.getc());
bieleluk 0:e36b454cc2e6 254 * }
bieleluk 0:e36b454cc2e6 255 * wait(0.1);
bieleluk 0:e36b454cc2e6 256 * }
bieleluk 0:e36b454cc2e6 257 * }
bieleluk 0:e36b454cc2e6 258 * @endcode
bieleluk 0:e36b454cc2e6 259 */
bieleluk 0:e36b454cc2e6 260 class Debug_register {
bieleluk 0:e36b454cc2e6 261 public:
bieleluk 0:e36b454cc2e6 262
bieleluk 12:a8ab6e018422 263 /** Create object of Debug_register class
bieleluk 12:a8ab6e018422 264 * @param tx_pin TX pin of debug serial port
bieleluk 12:a8ab6e018422 265 * @param rx_pin RX pin of debug serial port
bieleluk 12:a8ab6e018422 266 * @param baudrate(optional) desired baudrate value of debug serial port, default baudrate is 115200 Bd/s
bieleluk 0:e36b454cc2e6 267 */
bieleluk 0:e36b454cc2e6 268 Debug_register(PinName tx_pin, PinName rx_pin, int baudrate = 115200);
bieleluk 0:e36b454cc2e6 269
bieleluk 0:e36b454cc2e6 270 /** Perform one breakpoint and print one register
bieleluk 12:a8ab6e018422 271 * @param line_number line number of breakpoint, macro __LINE__ is recommended
bieleluk 12:a8ab6e018422 272 * @param address address of register, must be divisible by 4
bieleluk 0:e36b454cc2e6 273 */
bieleluk 12:a8ab6e018422 274 void breakpoint(int line_number, uint32_t address);
bieleluk 0:e36b454cc2e6 275
bieleluk 0:e36b454cc2e6 276 /** Print formatted string to debug serial port
bieleluk 0:e36b454cc2e6 277 * @returns total number of printed characters or negative value if an output error or an encoding error
bieleluk 0:e36b454cc2e6 278 */
bieleluk 0:e36b454cc2e6 279 int printf(const char* format, ...);
bieleluk 12:a8ab6e018422 280
bieleluk 12:a8ab6e018422 281 /** Read formatted string from debug serial port
bieleluk 12:a8ab6e018422 282 * @returns total number of successfully read arguments or negative value if en error occured
bieleluk 12:a8ab6e018422 283 */
bieleluk 12:a8ab6e018422 284 int scanf(const char* format, ...);
bieleluk 0:e36b454cc2e6 285
bieleluk 0:e36b454cc2e6 286 /** Print one character to debug serial port
bieleluk 0:e36b454cc2e6 287 * @param character
bieleluk 0:e36b454cc2e6 288 * @returns character written as an unsigned char cast to an int
bieleluk 0:e36b454cc2e6 289 */
bieleluk 0:e36b454cc2e6 290 int putc(int character);
bieleluk 0:e36b454cc2e6 291
bieleluk 0:e36b454cc2e6 292 /** Read one character from debug serial port
bieleluk 0:e36b454cc2e6 293 * @returns character written as an unsigned char cast to an int
bieleluk 0:e36b454cc2e6 294 */
bieleluk 0:e36b454cc2e6 295 int getc();
bieleluk 0:e36b454cc2e6 296
bieleluk 12:a8ab6e018422 297 /** Check whether there is some character available to read from debug serial port.
bieleluk 12:a8ab6e018422 298 * @returns true when there is something available to read
bieleluk 12:a8ab6e018422 299 */
bieleluk 0:e36b454cc2e6 300 bool readable();
bieleluk 12:a8ab6e018422 301
bieleluk 12:a8ab6e018422 302 /** Check whether it is possible to write a character to debug serial port.
bieleluk 12:a8ab6e018422 303 * @returns true when it is possible to write a character to debug serial port
bieleluk 12:a8ab6e018422 304 */
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 12:a8ab6e018422 311 int breakpoint_count; //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 15:83d4dced2a28 317 // modify actual address or register value according to position in terminal
bieleluk 3:3d7837ae4a37 318 uint32_t modify_value(uint32_t value, int horizontal);
bieleluk 15:83d4dced2a28 319 // print address and register value
bieleluk 15:83d4dced2a28 320 void print_break(uint32_t address);
bieleluk 15:83d4dced2a28 321 // print number in binary form
bieleluk 15:83d4dced2a28 322 void print_binary(uint32_t value);
bieleluk 0:e36b454cc2e6 323 };
bieleluk 3:3d7837ae4a37 324
bieleluk 12:a8ab6e018422 325 //------------------------------------------------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 326 /** Debug_register_print class.
bieleluk 0:e36b454cc2e6 327 *
bieleluk 0:e36b454cc2e6 328 * Example program:
bieleluk 0:e36b454cc2e6 329 * @code
bieleluk 0:e36b454cc2e6 330 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 331 * // Author: Lukas Bielesch
bieleluk 0:e36b454cc2e6 332 * // Department of Measurement, Czech technical university in Prague, Czech Republic
bieleluk 0:e36b454cc2e6 333 * // Date of publication: 15. Apr 2019
bieleluk 0:e36b454cc2e6 334 * // ----------------------------------------------------------------------------
bieleluk 0:e36b454cc2e6 335 * #include "Debug.h"
bieleluk 9:59344a584e18 336 * AnalogIn analog(PA_4);
bieleluk 0:e36b454cc2e6 337 * PwmOut pwm(PA_6);
bieleluk 9:59344a584e18 338 * DigitalOut out(PA_5);
bieleluk 0:e36b454cc2e6 339 * Debug_register_print pc(PA_2, PA_3, 115200);
bieleluk 0:e36b454cc2e6 340 *
bieleluk 0:e36b454cc2e6 341 * int main(){
bieleluk 0:e36b454cc2e6 342 * pc.format(2,2,1,3);//breakpoint count,line number, address, value
bieleluk 10:4d5f38d996e2 343 * pc.breakpoint(__LINE__,0x48000001, 2);
bieleluk 0:e36b454cc2e6 344 * DigitalOut out2 (PA_0);
bieleluk 6:1ee26b7b9c2f 345 * pc.breakpoint(__LINE__,0x48000014, -3);
bieleluk 0:e36b454cc2e6 346 * AnalogIn analog2 (PA_1);
bieleluk 6:1ee26b7b9c2f 347 * pc.breakpoint(__LINE__,0x48000008);
bieleluk 0:e36b454cc2e6 348 *
bieleluk 0:e36b454cc2e6 349 * while(1){
bieleluk 0:e36b454cc2e6 350 * wait(1);
bieleluk 0:e36b454cc2e6 351 * }
bieleluk 0:e36b454cc2e6 352 * }
bieleluk 0:e36b454cc2e6 353 * @endcode
bieleluk 0:e36b454cc2e6 354 */
bieleluk 0:e36b454cc2e6 355 class Debug_register_print {
bieleluk 0:e36b454cc2e6 356 public:
bieleluk 0:e36b454cc2e6 357
bieleluk 12:a8ab6e018422 358 /** Create object of Debug_register_print class
bieleluk 12:a8ab6e018422 359 * @param tx_pin TX pin of debug serial port
bieleluk 12:a8ab6e018422 360 * @param rx_pin RX pin of debug serial port
bieleluk 12:a8ab6e018422 361 * @param baudrate(optional) desired baudrate value of debug serial port, default baudrate is 115200 Bd/s
bieleluk 0:e36b454cc2e6 362 */
bieleluk 0:e36b454cc2e6 363 Debug_register_print(PinName tx_pin, PinName rx_pin, int baudrate = 115200);
bieleluk 0:e36b454cc2e6 364
bieleluk 12:a8ab6e018422 365 /** Set format of breakpoint message
bieleluk 12:a8ab6e018422 366 * @param break_number format of number of actual breakpoint: 0->not show, 1->show in hexadecimal, 2->show in decimal(default)
bieleluk 12:a8ab6e018422 367 * @param line format of line of actual breakpoint: 0->not show, 1->show in hexadecimal, 2->show in decimal(default)
bieleluk 12:a8ab6e018422 368 * @param address format of address of register: 0->not show, 1->show in hexadecimal(default), 2->show in decimal
bieleluk 12:a8ab6e018422 369 * @param value format of register value: 0->not show, 1->show in hexadecimal, 2->show in decimal, 3->show in binary(default)
bieleluk 12:a8ab6e018422 370 */
bieleluk 12:a8ab6e018422 371 void format(int break_number = 2, int line = 2, int address = 1, int value = 3);
bieleluk 0:e36b454cc2e6 372
bieleluk 12:a8ab6e018422 373 /** Perform one breakpoint and print one register value
bieleluk 12:a8ab6e018422 374 * @param line_number line number of breakpoint, macro __LINE__ is recommended
bieleluk 12:a8ab6e018422 375 * @param address address of register , must be divisible by 4
bieleluk 0:e36b454cc2e6 376 */
bieleluk 12:a8ab6e018422 377 void breakpoint(int line_number, uint32_t address, int number_of_words = 1);
bieleluk 0:e36b454cc2e6 378
bieleluk 0:e36b454cc2e6 379
bieleluk 0:e36b454cc2e6 380 protected:
bieleluk 0:e36b454cc2e6 381 // objects:
bieleluk 0:e36b454cc2e6 382 Serial pc; //debug serial device
bieleluk 0:e36b454cc2e6 383 // variables:
bieleluk 12:a8ab6e018422 384 int breakpoint_count; //number of the current breakpoint
bieleluk 12:a8ab6e018422 385 int count_format; // format of breakpoint count, 0->not show, 1->show in hexadecimal, 2->show in decimal
bieleluk 12:a8ab6e018422 386 int line_format; // format of lineof breakpoint, 0->not show, 1->show in hexadecimal, 2->show in decimal
bieleluk 12:a8ab6e018422 387 int address_format; // format of address of register, 0->not show, 1->show in hexadecimal, 2->show in decimal
bieleluk 12:a8ab6e018422 388 int register_format;// format of register value, 0->not show, 1->show in hexadecimal, 2->show in decimal, 3->show in binary
bieleluk 0:e36b454cc2e6 389 // functions
bieleluk 0:e36b454cc2e6 390 // initialization function
bieleluk 0:e36b454cc2e6 391 void init();
bieleluk 0:e36b454cc2e6 392
bieleluk 0:e36b454cc2e6 393 };