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Improve lcd_write_integer_page()

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The procedure `lcd_write_integer_page()` is improved by increasing the
possible values of the `comperator` variable and adding comments.
This commit is contained in:
finga 2021-09-27 21:31:12 +02:00
parent 0395da78de
commit c4272c5230
1 changed files with 4 additions and 1 deletions
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5
firmware/src/main.c
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@ -370,15 +370,18 @@ static void lcd_write_integer_page(const uint32_t integer,
const bool invert) { const bool invert) {
if (digits != 0 || integer != 0) { if (digits != 0 || integer != 0) {
uint8_t input_digits = 0; uint8_t input_digits = 0;
uint16_t comperator = 1; uint32_t comperator = 1;
// Get digits
for (; comperator <= integer; comperator *= 10, input_digits++); for (; comperator <= integer; comperator *= 10, input_digits++);
// Print leading zeroes
for (int8_t i = digits - input_digits; i > 0; i--) { for (int8_t i = digits - input_digits; i > 0; i--) {
lcd_write_kerning(2, invert); lcd_write_kerning(2, invert);
lcd_write_digit_page(0, page, invert); lcd_write_digit_page(0, page, invert);
} }
// Print number itself
for (; comperator >= 10; comperator /= 10) { for (; comperator >= 10; comperator /= 10) {
lcd_write_kerning(2, invert); lcd_write_kerning(2, invert);
lcd_write_digit_page((integer % comperator) / (comperator / 10), lcd_write_digit_page((integer % comperator) / (comperator / 10),