Marlin_Firmware/Marlin/utility.cpp
2016-11-21 22:31:01 +09:00

233 lines
6.1 KiB
C++

/**
* Marlin 3D Printer Firmware
* Copyright (C) 2016 MarlinFirmware [https://github.com/MarlinFirmware/Marlin]
*
* Based on Sprinter and grbl.
* Copyright (C) 2011 Camiel Gubbels / Erik van der Zalm
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
*/
#include "Marlin.h"
#include "utility.h"
#include "temperature.h"
void safe_delay(millis_t ms) {
while (ms > 50) {
ms -= 50;
delay(50);
thermalManager.manage_heater();
}
delay(ms);
}
#if ENABLED(ULTRA_LCD)
char conv[9];
#define DIGIT(n) ('0' + (n))
#define DIGIMOD(n, f) DIGIT((n)/(f) % 10)
#define RJDIGIT(n, f) ((n) >= (f) ? DIGIMOD(n, f) : ' ')
#define MINUSOR(n, alt) (n >= 0 ? (alt) : (n = -n, '-'))
// Convert unsigned int to string with 12 format
char* itostr2(const uint8_t& x) {
int xx = x;
conv[0] = DIGIMOD(xx, 10);
conv[1] = DIGIMOD(xx, 1);
conv[2] = '\0';
return conv;
}
// Convert signed int to rj string with 123 or -12 format
char* itostr3(const int& x) {
int xx = x;
conv[0] = MINUSOR(xx, RJDIGIT(xx, 100));
conv[1] = RJDIGIT(xx, 10);
conv[2] = DIGIMOD(xx, 1);
conv[3] = '\0';
return conv;
}
// Convert unsigned int to lj string with 123 format
char* itostr3left(const int& xx) {
char *str = &conv[3];
*str = '\0';
*(--str) = DIGIMOD(xx, 1);
if (xx >= 10) {
*(--str) = DIGIMOD(xx, 10);
if (xx >= 100)
*(--str) = DIGIMOD(xx, 100);
}
return str;
}
// Convert signed int to rj string with _123, -123, _-12, or __-1 format
char *itostr4sign(const int& x) {
int xx = abs(x), sign = 0;
if (xx >= 100) {
conv[1] = DIGIMOD(xx, 100);
conv[2] = DIGIMOD(xx, 10);
}
else {
conv[0] = ' ';
if (xx >= 10) {
sign = 1;
conv[2] = DIGIMOD(xx, 10);
}
else {
conv[1] = ' ';
sign = 2;
}
}
conv[sign] = x < 0 ? '-' : ' ';
conv[3] = DIGIMOD(xx, 1);
conv[4] = '\0';
return conv;
}
// Convert unsigned float to string with 1.23 format
char* ftostr12ns(const float& x) {
long xx = abs(x * 100);
conv[0] = DIGIMOD(xx, 100);
conv[1] = '.';
conv[2] = DIGIMOD(xx, 10);
conv[3] = DIGIMOD(xx, 1);
conv[4] = '\0';
return conv;
}
// Convert signed float to fixed-length string with 023.45 / -23.45 format
char *ftostr32(const float& x) {
long xx = x * 100;
conv[0] = MINUSOR(xx, DIGIMOD(xx, 10000));
conv[1] = DIGIMOD(xx, 1000);
conv[2] = DIGIMOD(xx, 100);
conv[3] = '.';
conv[4] = DIGIMOD(xx, 10);
conv[5] = DIGIMOD(xx, 1);
conv[6] = '\0';
return conv;
}
// Convert float to fixed-length string with +123.4 / -123.4 format
char* ftostr41sign(const float& x) {
int xx = x * 10;
conv[0] = MINUSOR(xx, '+');
conv[1] = DIGIMOD(xx, 1000);
conv[2] = DIGIMOD(xx, 100);
conv[3] = DIGIMOD(xx, 10);
conv[4] = '.';
conv[5] = DIGIMOD(xx, 1);
conv[6] = '\0';
return conv;
}
// Convert signed float to string (6 digit) with -1.234 / _0.000 / +1.234 format
char* ftostr43sign(const float& x, char plus/*=' '*/) {
long xx = x * 1000;
conv[0] = xx ? MINUSOR(xx, plus) : ' ';
conv[1] = DIGIMOD(xx, 1000);
conv[2] = '.';
conv[3] = DIGIMOD(xx, 100);
conv[4] = DIGIMOD(xx, 10);
conv[5] = DIGIMOD(xx, 1);
conv[6] = '\0';
return conv;
}
// Convert unsigned float to rj string with 12345 format
char* ftostr5rj(const float& x) {
long xx = abs(x);
conv[0] = RJDIGIT(xx, 10000);
conv[1] = RJDIGIT(xx, 1000);
conv[2] = RJDIGIT(xx, 100);
conv[3] = RJDIGIT(xx, 10);
conv[4] = DIGIMOD(xx, 1);
conv[5] = '\0';
return conv;
}
// Convert signed float to string with +1234.5 format
char* ftostr51sign(const float& x) {
long xx = x * 10;
conv[0] = MINUSOR(xx, '+');
conv[1] = DIGIMOD(xx, 10000);
conv[2] = DIGIMOD(xx, 1000);
conv[3] = DIGIMOD(xx, 100);
conv[4] = DIGIMOD(xx, 10);
conv[5] = '.';
conv[6] = DIGIMOD(xx, 1);
conv[7] = '\0';
return conv;
}
// Convert signed float to string with +123.45 format
char* ftostr52sign(const float& x) {
long xx = x * 100;
conv[0] = MINUSOR(xx, '+');
conv[1] = DIGIMOD(xx, 10000);
conv[2] = DIGIMOD(xx, 1000);
conv[3] = DIGIMOD(xx, 100);
conv[4] = '.';
conv[5] = DIGIMOD(xx, 10);
conv[6] = DIGIMOD(xx, 1);
conv[7] = '\0';
return conv;
}
// Convert signed float to string with +1234.56 format
char* ftostr62sign(const float& x) {
long xx = abs(x * 100);
conv[0] = MINUSOR(xx, '+');
conv[1] = DIGIMOD(xx, 100000);
conv[2] = DIGIMOD(xx, 10000);
conv[3] = DIGIMOD(xx, 1000);
conv[4] = DIGIMOD(xx, 100);
conv[5] = '.';
conv[6] = DIGIMOD(xx, 10);
conv[7] = DIGIMOD(xx, 1);
conv[8] = '\0';
return conv;
}
// Convert signed float to space-padded string with -_23.4_ format
char* ftostr52sp(const float& x) {
long xx = x * 100;
uint8_t dig;
conv[0] = MINUSOR(xx, RJDIGIT(xx, 10000));
conv[1] = RJDIGIT(xx, 1000);
conv[2] = DIGIMOD(xx, 100);
if ((dig = xx % 10)) { // second digit after decimal point?
conv[3] = '.';
conv[4] = DIGIMOD(xx, 10);
conv[5] = DIGIT(dig);
}
else {
if ((dig = (xx / 10) % 10)) { // first digit after decimal point?
conv[3] = '.';
conv[4] = DIGIT(dig);
}
else // nothing after decimal point
conv[3] = conv[4] = ' ';
conv[5] = ' ';
}
conv[6] = '\0';
return conv;
}
#endif // ULTRA_LCD