Testprogram for TMC2209-Library. Uses Speed-Control via VACTUAL instead of Step/Dir
Dependencies: TMCStepper mRotaryEncoder-os
main.cpp@8:f44d70665051, 2021-04-22 (annotated)
- Committer:
- charly
- Date:
- Thu Apr 22 18:11:49 2021 +0000
- Revision:
- 8:f44d70665051
- Parent:
- 7:51cb60bf3e2d
- Child:
- 9:babbfb61d347
work in progress
Who changed what in which revision?
User | Revision | Line number | New contents of line |
---|---|---|---|
charly | 0:3f4cfbeda9d3 | 1 | #include "mbed.h" |
charly | 0:3f4cfbeda9d3 | 2 | #include "platform/mbed_thread.h" |
charly | 2:94c5b3f09463 | 3 | #include "TMCStepper.h" |
charly | 4:12bfa2c1729f | 4 | #include "mRotaryEncoder.h" |
charly | 2:94c5b3f09463 | 5 | |
charly | 2:94c5b3f09463 | 6 | /* |
charly | 2:94c5b3f09463 | 7 | Testprogram for TMCStepper-Library |
charly | 2:94c5b3f09463 | 8 | TMCStepper based on https://github.com/teemuatlut/TMCStepper for Arduino |
charly | 2:94c5b3f09463 | 9 | by https://github.com/teemuatlut |
charly | 2:94c5b3f09463 | 10 | +++++ |
charly | 2:94c5b3f09463 | 11 | Tested with https://github.com/bigtreetech/BIGTREETECH-TMC2209-V1.2 |
charly | 2:94c5b3f09463 | 12 | */ |
charly | 0:3f4cfbeda9d3 | 13 | |
charly | 0:3f4cfbeda9d3 | 14 | |
charly | 8:f44d70665051 | 15 | DigitalOut ledCW(LED1); // Show rotation clockwise |
charly | 5:7f250f463aa2 | 16 | DigitalOut ledCCW(LED2); // Show rotation counterclockwise |
charly | 5:7f250f463aa2 | 17 | |
charly | 0:3f4cfbeda9d3 | 18 | //Virtual serial port over USB with 15200 baud 8N1 |
charly | 0:3f4cfbeda9d3 | 19 | static BufferedSerial host(USBTX, USBRX,115200); |
charly | 0:3f4cfbeda9d3 | 20 | |
charly | 4:12bfa2c1729f | 21 | //mRotaryEncoder(PinName pinA, PinName pinB, PinName pinSW, PinMode pullMode=PullUp, int debounceTime_us=1000) |
charly | 5:7f250f463aa2 | 22 | mRotaryEncoder wheel(p16, p17, p18,PullUp,3000); // default 1500 |
charly | 4:12bfa2c1729f | 23 | |
charly | 2:94c5b3f09463 | 24 | // hardware parameters: |
charly | 0:3f4cfbeda9d3 | 25 | // MOTOR Steps per Revolution ( 1/8 Microsteps, 200Steps per Rev / 1.8 degrees per FullStep) |
charly | 0:3f4cfbeda9d3 | 26 | #define MSPR 1600 |
charly | 0:3f4cfbeda9d3 | 27 | // Gear Ratio |
charly | 0:3f4cfbeda9d3 | 28 | #define GR 288 |
charly | 0:3f4cfbeda9d3 | 29 | |
charly | 0:3f4cfbeda9d3 | 30 | #define DRIVER_ADDRESS 0b00 // TMC2209 Driver address according to MS1 and MS2 |
charly | 5:7f250f463aa2 | 31 | #define R_SENSE 0.11f // R-Sense in OHM. Match to your driver |
charly | 8:f44d70665051 | 32 | #define MICROSTEPS 256 // # of microsteps |
charly | 8:f44d70665051 | 33 | #define RMSCURRENT 1000 // RMS current of Stepper Coil in mA |
charly | 8:f44d70665051 | 34 | #define MAXSPEED 5000 // Maximaum speed (5000 with RMS800 @12V/0.6Amax) |
charly | 0:3f4cfbeda9d3 | 35 | |
charly | 2:94c5b3f09463 | 36 | // A TMCStepper-object with UART and given address and R-Sense |
charly | 0:3f4cfbeda9d3 | 37 | //RX, TX, RS, Addr |
charly | 0:3f4cfbeda9d3 | 38 | TMC2209Stepper stepper(p14, p13, R_SENSE, DRIVER_ADDRESS); |
charly | 0:3f4cfbeda9d3 | 39 | |
charly | 6:6ad7bc10ac20 | 40 | InterruptIn diag(p21); |
charly | 8:f44d70665051 | 41 | DigitalOut enn(p22); |
charly | 6:6ad7bc10ac20 | 42 | |
charly | 5:7f250f463aa2 | 43 | volatile bool enc_pressed = false; // Button of rotaryencoder was pressed |
charly | 5:7f250f463aa2 | 44 | volatile bool enc_rotated = false; // rotary encoder was totaded left or right |
charly | 5:7f250f463aa2 | 45 | volatile bool enc_action = false; // any change happened |
charly | 6:6ad7bc10ac20 | 46 | volatile bool diag_event = false; // DIAG-Pin of TMC |
charly | 4:12bfa2c1729f | 47 | int lastGet; |
charly | 4:12bfa2c1729f | 48 | int thisGet; |
charly | 4:12bfa2c1729f | 49 | |
charly | 4:12bfa2c1729f | 50 | //interrup-Handler for button on rotary-encoder |
charly | 4:12bfa2c1729f | 51 | void trigger_sw() { |
charly | 4:12bfa2c1729f | 52 | enc_pressed = true; // just set the flag, rest is done outside isr |
charly | 4:12bfa2c1729f | 53 | } |
charly | 4:12bfa2c1729f | 54 | |
charly | 4:12bfa2c1729f | 55 | //interrup-Handler for rotary-encoder rotation |
charly | 4:12bfa2c1729f | 56 | void trigger_rotated() { |
charly | 4:12bfa2c1729f | 57 | enc_rotated = true; // just set the flag, rest is done outside isr |
charly | 4:12bfa2c1729f | 58 | } |
charly | 4:12bfa2c1729f | 59 | |
charly | 6:6ad7bc10ac20 | 60 | //interrup-Handler for TMC2209-DIAG-Pin |
charly | 6:6ad7bc10ac20 | 61 | void trigger_diag() { |
charly | 6:6ad7bc10ac20 | 62 | diag_event = true; // just set the flag, rest is done outside isr |
charly | 6:6ad7bc10ac20 | 63 | } |
charly | 6:6ad7bc10ac20 | 64 | |
charly | 0:3f4cfbeda9d3 | 65 | // Assumes little endian |
charly | 0:3f4cfbeda9d3 | 66 | void printBits(size_t const size, void const * const ptr) |
charly | 0:3f4cfbeda9d3 | 67 | { |
charly | 0:3f4cfbeda9d3 | 68 | unsigned char *b = (unsigned char*) ptr; |
charly | 0:3f4cfbeda9d3 | 69 | unsigned char byte; |
charly | 0:3f4cfbeda9d3 | 70 | int i, j; |
charly | 0:3f4cfbeda9d3 | 71 | // puts("#"); |
charly | 0:3f4cfbeda9d3 | 72 | for (i = size-1; i >= 0; i--) { |
charly | 0:3f4cfbeda9d3 | 73 | for (j = 7; j >= 0; j--) { |
charly | 0:3f4cfbeda9d3 | 74 | byte = (b[i] >> j) & 1; |
charly | 0:3f4cfbeda9d3 | 75 | printf("%u", byte); |
charly | 0:3f4cfbeda9d3 | 76 | } |
charly | 0:3f4cfbeda9d3 | 77 | } |
charly | 0:3f4cfbeda9d3 | 78 | // puts("#"); |
charly | 0:3f4cfbeda9d3 | 79 | } |
charly | 0:3f4cfbeda9d3 | 80 | |
charly | 0:3f4cfbeda9d3 | 81 | int main() |
charly | 0:3f4cfbeda9d3 | 82 | { |
charly | 0:3f4cfbeda9d3 | 83 | printf("\r\nConnected to mbed\r\n"); |
charly | 4:12bfa2c1729f | 84 | |
charly | 5:7f250f463aa2 | 85 | //Intitiallize RotaryEncoder |
charly | 4:12bfa2c1729f | 86 | // call trigger_sw() when button of rotary-encoder is pressed |
charly | 4:12bfa2c1729f | 87 | wheel.attachSW(&trigger_sw); |
charly | 4:12bfa2c1729f | 88 | // call trigger_rot() when the shaft is rotaded left or right |
charly | 4:12bfa2c1729f | 89 | wheel.attachROT(&trigger_rotated); |
charly | 4:12bfa2c1729f | 90 | lastGet = 0; |
charly | 6:6ad7bc10ac20 | 91 | // set enc_rotated, so startup |
charly | 4:12bfa2c1729f | 92 | enc_rotated = true; |
charly | 5:7f250f463aa2 | 93 | enc_action = true; |
charly | 5:7f250f463aa2 | 94 | ledCW = 1; |
charly | 5:7f250f463aa2 | 95 | ledCCW = 1; |
charly | 6:6ad7bc10ac20 | 96 | |
charly | 8:f44d70665051 | 97 | // disable Driver |
charly | 8:f44d70665051 | 98 | enn=1; |
charly | 5:7f250f463aa2 | 99 | |
charly | 5:7f250f463aa2 | 100 | // Initialize Stepper |
charly | 5:7f250f463aa2 | 101 | printf("connecting to TMC-Module...\r\n"); |
charly | 2:94c5b3f09463 | 102 | stepper.begin(); // UART: Init SW UART (if selected) with default baudrate |
charly | 5:7f250f463aa2 | 103 | printf("TMC-Version: %02X\r\n",stepper.version()); |
charly | 7:51cb60bf3e2d | 104 | stepper.push(); // initialize all registers??? required? |
charly | 7:51cb60bf3e2d | 105 | |
charly | 2:94c5b3f09463 | 106 | stepper.toff(3); // Enables driver in software - 3, 5 ???? |
charly | 2:94c5b3f09463 | 107 | stepper.rms_current(RMSCURRENT); // Set motor RMS current in mA / min 500 for 24V/speed:3000 |
charly | 1:60419aa0c030 | 108 | // 1110, 800 |
charly | 5:7f250f463aa2 | 109 | // working: 800 12V/0,6Amax, Speed up to 5200=4U/min |
charly | 5:7f250f463aa2 | 110 | |
charly | 0:3f4cfbeda9d3 | 111 | stepper.microsteps(MICROSTEPS); // Set microsteps to 1:Fullstep ... 256: 1/256th |
charly | 1:60419aa0c030 | 112 | stepper.en_spreadCycle(true); // Toggle spreadCycle on TMC2208/2209/2224: default false, true: much faster!!!! |
charly | 0:3f4cfbeda9d3 | 113 | stepper.pwm_autoscale(true); // Needed for stealthChop |
charly | 0:3f4cfbeda9d3 | 114 | |
charly | 8:f44d70665051 | 115 | // enable driver |
charly | 8:f44d70665051 | 116 | enn = 0; |
charly | 8:f44d70665051 | 117 | |
charly | 6:6ad7bc10ac20 | 118 | uint8_t gstat = stepper.GSTAT(); |
charly | 6:6ad7bc10ac20 | 119 | printf("GSTAT(): "); printBits(sizeof(gstat),&gstat);printf("\r\n"); |
charly | 6:6ad7bc10ac20 | 120 | |
charly | 8:f44d70665051 | 121 | uint32_t gconf = stepper.GCONF(); |
charly | 8:f44d70665051 | 122 | printf("GCONF(): "); printBits(sizeof(gconf),&gconf);printf("\r\n"); |
charly | 8:f44d70665051 | 123 | |
charly | 5:7f250f463aa2 | 124 | uint32_t status = stepper.DRV_STATUS(); |
charly | 5:7f250f463aa2 | 125 | printf("DRV_STATUS(): "); printBits(sizeof(status),&status);printf("\r\n"); |
charly | 5:7f250f463aa2 | 126 | |
charly | 6:6ad7bc10ac20 | 127 | uint32_t ioin = stepper.IOIN(); |
charly | 6:6ad7bc10ac20 | 128 | printf("IOIN(): "); printBits(sizeof(ioin),&ioin);printf("\r\n"); |
charly | 6:6ad7bc10ac20 | 129 | |
charly | 8:f44d70665051 | 130 | uint8_t ihold = stepper.ihold(); |
charly | 8:f44d70665051 | 131 | printf("IHOLD(): "); printBits(sizeof(ihold),&ihold);printf("\r\n"); |
charly | 8:f44d70665051 | 132 | |
charly | 8:f44d70665051 | 133 | uint8_t irun = stepper.irun(); |
charly | 8:f44d70665051 | 134 | printf("IRUN(): "); printBits(sizeof(irun),&irun);printf("\r\n"); |
charly | 8:f44d70665051 | 135 | |
charly | 8:f44d70665051 | 136 | uint8_t iholddelay = stepper.iholddelay(); |
charly | 8:f44d70665051 | 137 | printf("IHOLDDELAY(): "); printBits(sizeof(iholddelay),&iholddelay);printf("\r\n"); |
charly | 8:f44d70665051 | 138 | |
charly | 8:f44d70665051 | 139 | // do a peep by setting vactual to a too high speed |
charly | 8:f44d70665051 | 140 | |
charly | 8:f44d70665051 | 141 | stepper.VACTUAL(50000*MICROSTEPS); |
charly | 8:f44d70665051 | 142 | ThisThread::sleep_for(1s); |
charly | 8:f44d70665051 | 143 | |
charly | 8:f44d70665051 | 144 | // initialize Automatic tunig (Chap 6.1) |
charly | 8:f44d70665051 | 145 | stepper.VACTUAL(1); |
charly | 8:f44d70665051 | 146 | stepper.VACTUAL(0); |
charly | 8:f44d70665051 | 147 | ThisThread::sleep_for(100ms); |
charly | 8:f44d70665051 | 148 | stepper.VACTUAL(500*MICROSTEPS); |
charly | 8:f44d70665051 | 149 | ThisThread::sleep_for(2s); |
charly | 8:f44d70665051 | 150 | stepper.VACTUAL(0); |
charly | 8:f44d70665051 | 151 | |
charly | 8:f44d70665051 | 152 | |
charly | 7:51cb60bf3e2d | 153 | diag.rise(&trigger_diag); |
charly | 7:51cb60bf3e2d | 154 | |
charly | 5:7f250f463aa2 | 155 | //bool shaft = false; //direction CW or CCW |
charly | 1:60419aa0c030 | 156 | |
charly | 0:3f4cfbeda9d3 | 157 | while(1) { |
charly | 5:7f250f463aa2 | 158 | /* Spped-UP/Down-Cycles |
charly | 0:3f4cfbeda9d3 | 159 | // printf("TSTEP(): %i\r\n", stepper.TSTEP()); |
charly | 0:3f4cfbeda9d3 | 160 | uint32_t status = stepper.DRV_STATUS(); |
charly | 0:3f4cfbeda9d3 | 161 | printf("DRV_STATUS(): "); printBits(sizeof(status),&status);printf("\r\n"); |
charly | 0:3f4cfbeda9d3 | 162 | uint32_t ioin = stepper.IOIN(); |
charly | 0:3f4cfbeda9d3 | 163 | printf("IOIN(): "); printBits(sizeof(ioin),&ioin);printf("\r\n"); |
charly | 0:3f4cfbeda9d3 | 164 | // uint32_t otp = stepper.OTP_READ(); |
charly | 0:3f4cfbeda9d3 | 165 | // printf("OTP_READ(): ");printBits(sizeof(otp),&otp);printf("\r\n"); |
charly | 0:3f4cfbeda9d3 | 166 | |
charly | 1:60419aa0c030 | 167 | printf("VACTUAL(): %zu \r\n", stepper.VACTUAL()); |
charly | 0:3f4cfbeda9d3 | 168 | // increase |
charly | 1:60419aa0c030 | 169 | uint32_t maxspeed = 3000; //max 3400 or 3000 |
charly | 1:60419aa0c030 | 170 | uint32_t actspeed = 0; |
charly | 0:3f4cfbeda9d3 | 171 | while (actspeed < maxspeed) { |
charly | 0:3f4cfbeda9d3 | 172 | actspeed += 200; |
charly | 1:60419aa0c030 | 173 | if (actspeed > maxspeed) { |
charly | 1:60419aa0c030 | 174 | actspeed = maxspeed; |
charly | 1:60419aa0c030 | 175 | } |
charly | 3:209a9c414f54 | 176 | printf("actspeed: %i",actspeed); |
charly | 0:3f4cfbeda9d3 | 177 | stepper.VACTUAL(actspeed*MICROSTEPS);// Set Speed to value |
charly | 1:60419aa0c030 | 178 | ThisThread::sleep_for(25ms); //wait |
charly | 0:3f4cfbeda9d3 | 179 | } |
charly | 0:3f4cfbeda9d3 | 180 | printf("VACTUAL(): %zu \r\n", stepper.VACTUAL()); |
charly | 3:209a9c414f54 | 181 | ThisThread::sleep_for(5s); |
charly | 0:3f4cfbeda9d3 | 182 | // decrease |
charly | 0:3f4cfbeda9d3 | 183 | maxspeed = 0; |
charly | 0:3f4cfbeda9d3 | 184 | while (actspeed > maxspeed) { |
charly | 0:3f4cfbeda9d3 | 185 | actspeed -= 200; |
charly | 1:60419aa0c030 | 186 | if (actspeed < 0) { |
charly | 1:60419aa0c030 | 187 | actspeed = 0; |
charly | 1:60419aa0c030 | 188 | } |
charly | 3:209a9c414f54 | 189 | printf("actspeed: %i",actspeed); |
charly | 0:3f4cfbeda9d3 | 190 | stepper.VACTUAL(actspeed*MICROSTEPS);// Set Speed to value |
charly | 1:60419aa0c030 | 191 | ThisThread::sleep_for(25ms); //wait |
charly | 0:3f4cfbeda9d3 | 192 | } |
charly | 1:60419aa0c030 | 193 | |
charly | 1:60419aa0c030 | 194 | // stepper.VACTUAL(400*MICROSTEPS);// Set Speed to value |
charly | 0:3f4cfbeda9d3 | 195 | ThisThread::sleep_for(5s); //wait |
charly | 1:60419aa0c030 | 196 | // inverse direction |
charly | 1:60419aa0c030 | 197 | shaft = !shaft; |
charly | 1:60419aa0c030 | 198 | stepper.shaft(shaft); |
charly | 2:94c5b3f09463 | 199 | // Read Interace-Count |
charly | 2:94c5b3f09463 | 200 | printf("IFCNT(): %zu \r\n",stepper.IFCNT()); |
charly | 1:60419aa0c030 | 201 | printf("...\r\n"); |
charly | 4:12bfa2c1729f | 202 | */ |
charly | 5:7f250f463aa2 | 203 | ////// Control motor-speed by rotary-encoder |
charly | 5:7f250f463aa2 | 204 | |
charly | 6:6ad7bc10ac20 | 205 | // DIAG-PIN showed Error-Condition? |
charly | 6:6ad7bc10ac20 | 206 | if (diag_event) { |
charly | 6:6ad7bc10ac20 | 207 | diag_event = false; |
charly | 6:6ad7bc10ac20 | 208 | printf("DIAG occured!\r\n"); |
charly | 6:6ad7bc10ac20 | 209 | gstat = stepper.GSTAT(); |
charly | 6:6ad7bc10ac20 | 210 | printf("GSTAT(): "); printBits(sizeof(gstat),&gstat);printf("\r\n"); |
charly | 6:6ad7bc10ac20 | 211 | status = stepper.DRV_STATUS(); |
charly | 6:6ad7bc10ac20 | 212 | printf("DRV_STATUS(): "); printBits(sizeof(status),&status);printf("\r\n"); |
charly | 6:6ad7bc10ac20 | 213 | //safty turn off friver |
charly | 6:6ad7bc10ac20 | 214 | printf("Shutting Down Motordriver...\r\n"); |
charly | 8:f44d70665051 | 215 | enn=1; |
charly | 6:6ad7bc10ac20 | 216 | stepper.toff(0); |
charly | 6:6ad7bc10ac20 | 217 | status = stepper.DRV_STATUS(); |
charly | 6:6ad7bc10ac20 | 218 | printf("DRV_STATUS(): "); printBits(sizeof(status),&status);printf("\r\n"); |
charly | 6:6ad7bc10ac20 | 219 | ioin = stepper.IOIN(); |
charly | 6:6ad7bc10ac20 | 220 | printf("IOIN(): "); printBits(sizeof(ioin),&ioin);printf("\r\n"); |
charly | 8:f44d70665051 | 221 | ihold = stepper.ihold(); |
charly | 8:f44d70665051 | 222 | printf("IHOLD(): "); printBits(sizeof(ihold),&ihold);printf("\r\n"); |
charly | 8:f44d70665051 | 223 | irun = stepper.irun(); |
charly | 8:f44d70665051 | 224 | printf("IRUN(): "); printBits(sizeof(irun),&irun);printf("\r\n"); |
charly | 8:f44d70665051 | 225 | iholddelay = stepper.iholddelay(); |
charly | 8:f44d70665051 | 226 | printf("IHOLDDELAY(): "); printBits(sizeof(iholddelay),&iholddelay);printf("\r\n"); |
charly | 6:6ad7bc10ac20 | 227 | printf("stopping programm - manual RESET required!!!!!!\r\n"); |
charly | 8:f44d70665051 | 228 | while (1) { |
charly | 8:f44d70665051 | 229 | ledCW = 1; |
charly | 8:f44d70665051 | 230 | ledCCW = 1; |
charly | 8:f44d70665051 | 231 | ThisThread::sleep_for(200ms); |
charly | 8:f44d70665051 | 232 | ledCW = 0; |
charly | 8:f44d70665051 | 233 | ledCCW = 0; |
charly | 8:f44d70665051 | 234 | ThisThread::sleep_for(200ms); |
charly | 8:f44d70665051 | 235 | }; |
charly | 6:6ad7bc10ac20 | 236 | |
charly | 6:6ad7bc10ac20 | 237 | } |
charly | 6:6ad7bc10ac20 | 238 | |
charly | 4:12bfa2c1729f | 239 | // shaft has been rotated? |
charly | 4:12bfa2c1729f | 240 | if (enc_rotated) { |
charly | 4:12bfa2c1729f | 241 | enc_rotated = false; |
charly | 5:7f250f463aa2 | 242 | enc_action = true; |
charly | 4:12bfa2c1729f | 243 | thisGet = wheel.Get(); |
charly | 5:7f250f463aa2 | 244 | if (thisGet*100 > MAXSPEED) { //on upper limit? |
charly | 5:7f250f463aa2 | 245 | wheel.Set( MAXSPEED/100); |
charly | 5:7f250f463aa2 | 246 | thisGet = wheel.Get(); |
charly | 5:7f250f463aa2 | 247 | } |
charly | 5:7f250f463aa2 | 248 | if (thisGet*100 < MAXSPEED*(-1)) { //on lower limit? |
charly | 5:7f250f463aa2 | 249 | wheel.Set( MAXSPEED*(-1)/100); |
charly | 5:7f250f463aa2 | 250 | thisGet = wheel.Get(); |
charly | 5:7f250f463aa2 | 251 | } |
charly | 4:12bfa2c1729f | 252 | stepper.VACTUAL(thisGet*100*MICROSTEPS);// Set Speed to value |
charly | 4:12bfa2c1729f | 253 | printf("actspeed: %i\r\n",thisGet*100); |
charly | 5:7f250f463aa2 | 254 | |
charly | 4:12bfa2c1729f | 255 | } |
charly | 4:12bfa2c1729f | 256 | // Button pressed? |
charly | 4:12bfa2c1729f | 257 | if (enc_pressed) { |
charly | 4:12bfa2c1729f | 258 | enc_pressed = false; |
charly | 5:7f250f463aa2 | 259 | enc_action = true; |
charly | 4:12bfa2c1729f | 260 | wheel.Set(0); |
charly | 4:12bfa2c1729f | 261 | thisGet = wheel.Get(); |
charly | 4:12bfa2c1729f | 262 | stepper.VACTUAL(thisGet*100*MICROSTEPS);// Set Speed to value |
charly | 4:12bfa2c1729f | 263 | printf("actspeed: %i\r\n",thisGet*100); |
charly | 7:51cb60bf3e2d | 264 | |
charly | 7:51cb60bf3e2d | 265 | gstat = stepper.GSTAT(); |
charly | 7:51cb60bf3e2d | 266 | printf("GSTAT(): "); printBits(sizeof(gstat),&gstat);printf("\r\n"); |
charly | 8:f44d70665051 | 267 | gconf = stepper.GCONF(); |
charly | 8:f44d70665051 | 268 | printf("GCONF(): "); printBits(sizeof(gconf),&gconf);printf("\r\n"); |
charly | 7:51cb60bf3e2d | 269 | status = stepper.DRV_STATUS(); |
charly | 7:51cb60bf3e2d | 270 | printf("DRV_STATUS(): "); printBits(sizeof(status),&status);printf("\r\n"); |
charly | 7:51cb60bf3e2d | 271 | ioin = stepper.IOIN(); |
charly | 7:51cb60bf3e2d | 272 | printf("IOIN(): "); printBits(sizeof(ioin),&ioin);printf("\r\n"); |
charly | 8:f44d70665051 | 273 | ihold = stepper.ihold(); |
charly | 8:f44d70665051 | 274 | printf("IHOLD(): "); printBits(sizeof(ihold),&ihold);printf("\r\n"); |
charly | 8:f44d70665051 | 275 | irun = stepper.irun(); |
charly | 8:f44d70665051 | 276 | printf("IRUN(): "); printBits(sizeof(irun),&irun);printf("\r\n"); |
charly | 8:f44d70665051 | 277 | iholddelay = stepper.iholddelay(); |
charly | 8:f44d70665051 | 278 | printf("IHOLDDELAY(): "); printBits(sizeof(iholddelay),&iholddelay);printf("\r\n"); |
charly | 4:12bfa2c1729f | 279 | |
charly | 4:12bfa2c1729f | 280 | } |
charly | 5:7f250f463aa2 | 281 | // anything changed? |
charly | 5:7f250f463aa2 | 282 | if (enc_action) { |
charly | 5:7f250f463aa2 | 283 | enc_action = false; |
charly | 5:7f250f463aa2 | 284 | // show direction of motor on leds |
charly | 5:7f250f463aa2 | 285 | if (thisGet > 0) { |
charly | 5:7f250f463aa2 | 286 | ledCW = 1; |
charly | 5:7f250f463aa2 | 287 | ledCCW= 0; |
charly | 5:7f250f463aa2 | 288 | } |
charly | 5:7f250f463aa2 | 289 | if (thisGet < 0) { |
charly | 5:7f250f463aa2 | 290 | ledCW = 0; |
charly | 5:7f250f463aa2 | 291 | ledCCW= 1; |
charly | 5:7f250f463aa2 | 292 | } |
charly | 5:7f250f463aa2 | 293 | if (thisGet == 0) { |
charly | 5:7f250f463aa2 | 294 | ledCW = 1; |
charly | 5:7f250f463aa2 | 295 | ledCCW= 1; |
charly | 5:7f250f463aa2 | 296 | } |
charly | 5:7f250f463aa2 | 297 | } |
charly | 4:12bfa2c1729f | 298 | } // while 1 |
charly | 0:3f4cfbeda9d3 | 299 | } |