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@ -35,7 +35,7 @@ void safe_delay(millis_t ms) { |
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#if ENABLED(ULTRA_LCD) |
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char conv[9]; |
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char conv[8] = { 0 }; |
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#define DIGIT(n) ('0' + (n)) |
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#define DIGIMOD(n, f) DIGIT((n)/(f) % 10) |
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@ -43,29 +43,25 @@ void safe_delay(millis_t ms) { |
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#define MINUSOR(n, alt) (n >= 0 ? (alt) : (n = -n, '-')) |
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// Convert unsigned int to string with 12 format
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char* itostr2(const uint8_t& x) { |
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int xx = x; |
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conv[0] = DIGIMOD(xx, 10); |
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conv[1] = DIGIMOD(xx, 1); |
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conv[2] = '\0'; |
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return conv; |
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char* itostr2(const uint8_t& xx) { |
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conv[5] = DIGIMOD(xx, 10); |
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conv[6] = DIGIMOD(xx, 1); |
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return &conv[5]; |
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} |
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// Convert signed int to rj string with 123 or -12 format
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char* itostr3(const int& x) { |
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int xx = x; |
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conv[0] = MINUSOR(xx, RJDIGIT(xx, 100)); |
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conv[1] = RJDIGIT(xx, 10); |
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conv[2] = DIGIMOD(xx, 1); |
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conv[3] = '\0'; |
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return conv; |
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conv[4] = MINUSOR(xx, RJDIGIT(xx, 100)); |
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conv[5] = RJDIGIT(xx, 10); |
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conv[6] = DIGIMOD(xx, 1); |
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return &conv[4]; |
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} |
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// Convert unsigned int to lj string with 123 format
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char* itostr3left(const int& xx) { |
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char *str = &conv[3]; |
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*str = '\0'; |
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*(--str) = DIGIMOD(xx, 1); |
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char *str = &conv[6]; |
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*str = DIGIMOD(xx, 1); |
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if (xx >= 10) { |
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*(--str) = DIGIMOD(xx, 10); |
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if (xx >= 100) |
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@ -76,72 +72,70 @@ void safe_delay(millis_t ms) { |
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// Convert signed int to rj string with 1234, _123, -123, _-12, or __-1 format
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char *itostr4sign(const int& x) { |
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int xx = abs(x); |
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const bool neg = x < 0; |
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const int xx = neg ? -x : x; |
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if (x >= 1000) { |
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conv[0] = DIGIMOD(xx, 1000); |
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conv[1] = DIGIMOD(xx, 100); |
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conv[2] = DIGIMOD(xx, 10); |
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conv[3] = DIGIMOD(xx, 1000); |
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conv[4] = DIGIMOD(xx, 100); |
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conv[5] = DIGIMOD(xx, 10); |
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} |
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else { |
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if (xx >= 100) { |
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conv[0] = x < 0 ? '-' : ' '; |
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conv[1] = DIGIMOD(xx, 100); |
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conv[2] = DIGIMOD(xx, 10); |
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conv[3] = neg ? '-' : ' '; |
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conv[4] = DIGIMOD(xx, 100); |
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conv[5] = DIGIMOD(xx, 10); |
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} |
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else { |
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conv[0] = ' '; |
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conv[4] = ' '; |
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if (xx >= 10) { |
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conv[1] = x < 0 ? '-' : ' '; |
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conv[2] = DIGIMOD(xx, 10); |
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conv[4] = neg ? '-' : ' '; |
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conv[5] = DIGIMOD(xx, 10); |
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} |
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else { |
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conv[1] = ' '; |
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conv[2] = x < 0 ? '-' : ' '; |
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conv[4] = ' '; |
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conv[5] = neg ? '-' : ' '; |
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} |
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} |
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} |
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conv[3] = DIGIMOD(xx, 1); |
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conv[4] = '\0'; |
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return conv; |
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conv[6] = DIGIMOD(xx, 1); |
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return &conv[3]; |
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} |
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// Convert unsigned float to string with 1.23 format
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char* ftostr12ns(const float& x) { |
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long xx = abs(x * 100); |
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conv[0] = DIGIMOD(xx, 100); |
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conv[1] = '.'; |
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conv[2] = DIGIMOD(xx, 10); |
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conv[3] = DIGIMOD(xx, 1); |
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conv[4] = '\0'; |
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return conv; |
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const long xx = (x < 0 ? -x : x) * 100; |
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conv[3] = DIGIMOD(xx, 100); |
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conv[4] = '.'; |
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conv[5] = DIGIMOD(xx, 10); |
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conv[6] = DIGIMOD(xx, 1); |
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return &conv[3]; |
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} |
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// Convert signed float to fixed-length string with 023.45 / -23.45 format
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char *ftostr32(const float& x) { |
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long xx = x * 100; |
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conv[0] = MINUSOR(xx, DIGIMOD(xx, 10000)); |
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conv[1] = DIGIMOD(xx, 1000); |
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conv[2] = DIGIMOD(xx, 100); |
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conv[3] = '.'; |
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conv[4] = DIGIMOD(xx, 10); |
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conv[5] = DIGIMOD(xx, 1); |
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conv[6] = '\0'; |
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return conv; |
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conv[1] = MINUSOR(xx, DIGIMOD(xx, 10000)); |
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conv[2] = DIGIMOD(xx, 1000); |
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conv[3] = DIGIMOD(xx, 100); |
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conv[4] = '.'; |
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conv[5] = DIGIMOD(xx, 10); |
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conv[6] = DIGIMOD(xx, 1); |
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return &conv[1]; |
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} |
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#if ENABLED(LCD_DECIMAL_SMALL_XY) |
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// Convert float to rj string with 1234, _123, -123, _-12, 12.3, _1.2, or -1.2 format
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char *ftostr4sign(const float& fx) { |
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int x = fx * 10; |
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const int x = fx * 10; |
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if (!WITHIN(x, -99, 999)) return itostr4sign((int)fx); |
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int xx = abs(x); |
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conv[0] = x < 0 ? '-' : (xx >= 100 ? DIGIMOD(xx, 100) : ' '); |
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conv[1] = DIGIMOD(xx, 10); |
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conv[2] = '.'; |
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conv[3] = DIGIMOD(xx, 1); |
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conv[4] = '\0'; |
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return conv; |
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const bool neg = x < 0; |
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const int xx = neg ? -x : x; |
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conv[3] = neg ? '-' : (xx >= 100 ? DIGIMOD(xx, 100) : ' '); |
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conv[4] = DIGIMOD(xx, 10); |
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conv[5] = '.'; |
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conv[6] = DIGIMOD(xx, 1); |
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return &conv[3]; |
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} |
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#endif // LCD_DECIMAL_SMALL_XY
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@ -149,39 +143,36 @@ void safe_delay(millis_t ms) { |
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// Convert float to fixed-length string with +123.4 / -123.4 format
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char* ftostr41sign(const float& x) { |
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int xx = x * 10; |
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conv[0] = MINUSOR(xx, '+'); |
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conv[1] = DIGIMOD(xx, 1000); |
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conv[2] = DIGIMOD(xx, 100); |
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conv[3] = DIGIMOD(xx, 10); |
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conv[4] = '.'; |
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conv[5] = DIGIMOD(xx, 1); |
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conv[6] = '\0'; |
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return conv; |
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conv[1] = MINUSOR(xx, '+'); |
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conv[2] = DIGIMOD(xx, 1000); |
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conv[3] = DIGIMOD(xx, 100); |
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conv[4] = DIGIMOD(xx, 10); |
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conv[5] = '.'; |
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conv[6] = DIGIMOD(xx, 1); |
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return &conv[1]; |
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} |
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// Convert signed float to string (6 digit) with -1.234 / _0.000 / +1.234 format
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char* ftostr43sign(const float& x, char plus/*=' '*/) { |
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long xx = x * 1000; |
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conv[0] = xx ? MINUSOR(xx, plus) : ' '; |
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conv[1] = DIGIMOD(xx, 1000); |
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conv[2] = '.'; |
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conv[3] = DIGIMOD(xx, 100); |
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conv[4] = DIGIMOD(xx, 10); |
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conv[5] = DIGIMOD(xx, 1); |
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conv[6] = '\0'; |
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return conv; |
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conv[1] = xx ? MINUSOR(xx, plus) : ' '; |
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conv[2] = DIGIMOD(xx, 1000); |
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conv[3] = '.'; |
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conv[4] = DIGIMOD(xx, 100); |
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conv[5] = DIGIMOD(xx, 10); |
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conv[6] = DIGIMOD(xx, 1); |
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return &conv[1]; |
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} |
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// Convert unsigned float to rj string with 12345 format
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char* ftostr5rj(const float& x) { |
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long xx = abs(x); |
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conv[0] = RJDIGIT(xx, 10000); |
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conv[1] = RJDIGIT(xx, 1000); |
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conv[2] = RJDIGIT(xx, 100); |
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conv[3] = RJDIGIT(xx, 10); |
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conv[4] = DIGIMOD(xx, 1); |
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conv[5] = '\0'; |
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return conv; |
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const long xx = x < 0 ? -x : x; |
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conv[2] = RJDIGIT(xx, 10000); |
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conv[3] = RJDIGIT(xx, 1000); |
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conv[4] = RJDIGIT(xx, 100); |
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conv[5] = RJDIGIT(xx, 10); |
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conv[6] = DIGIMOD(xx, 1); |
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return &conv[2]; |
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} |
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// Convert signed float to string with +1234.5 format
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@ -194,7 +185,6 @@ void safe_delay(millis_t ms) { |
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conv[4] = DIGIMOD(xx, 10); |
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conv[5] = '.'; |
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conv[6] = DIGIMOD(xx, 1); |
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conv[7] = '\0'; |
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return conv; |
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} |
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@ -208,13 +198,12 @@ void safe_delay(millis_t ms) { |
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conv[4] = '.'; |
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conv[5] = DIGIMOD(xx, 10); |
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conv[6] = DIGIMOD(xx, 1); |
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conv[7] = '\0'; |
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return conv; |
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} |
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// Convert unsigned float to string with 1234.56 format omitting trailing zeros
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char* ftostr62rj(const float& x) { |
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long xx = abs(x * 100); |
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const long xx = (x < 0 ? -x : x) * 100; |
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conv[0] = RJDIGIT(xx, 100000); |
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conv[1] = RJDIGIT(xx, 10000); |
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conv[2] = RJDIGIT(xx, 1000); |
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@ -222,7 +211,6 @@ void safe_delay(millis_t ms) { |
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conv[4] = '.'; |
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conv[5] = DIGIMOD(xx, 10); |
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conv[6] = DIGIMOD(xx, 1); |
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conv[7] = '\0'; |
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return conv; |
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} |
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@ -230,26 +218,25 @@ void safe_delay(millis_t ms) { |
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char* ftostr52sp(const float& x) { |
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long xx = x * 100; |
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uint8_t dig; |
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conv[0] = MINUSOR(xx, RJDIGIT(xx, 10000)); |
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conv[1] = RJDIGIT(xx, 1000); |
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conv[2] = DIGIMOD(xx, 100); |
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conv[1] = MINUSOR(xx, RJDIGIT(xx, 10000)); |
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conv[2] = RJDIGIT(xx, 1000); |
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conv[3] = DIGIMOD(xx, 100); |
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if ((dig = xx % 10)) { // second digit after decimal point?
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conv[3] = '.'; |
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conv[4] = DIGIMOD(xx, 10); |
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conv[5] = DIGIT(dig); |
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conv[4] = '.'; |
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conv[5] = DIGIMOD(xx, 10); |
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conv[6] = DIGIT(dig); |
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} |
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else { |
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if ((dig = (xx / 10) % 10)) { // first digit after decimal point?
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conv[3] = '.'; |
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conv[4] = DIGIT(dig); |
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conv[4] = '.'; |
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conv[5] = DIGIT(dig); |
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} |
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else // nothing after decimal point
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conv[3] = conv[4] = ' '; |
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conv[5] = ' '; |
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conv[4] = conv[5] = ' '; |
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conv[6] = ' '; |
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} |
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conv[6] = '\0'; |
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return conv; |
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return &conv[1]; |
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} |
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#endif // ULTRA_LCD
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Scott Lahteine
8 years ago
GitHub