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hw-rollerderby-scoreboard
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Driver tweaks

This commit is contained in:
Neale Pickett 2013-07-18 22:46:55 -06:00
parent 671914b4fa
commit 37a9d7c170
2 changed files with 3 additions and 5 deletions
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driver.fzz
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main.c
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@ -92,20 +92,18 @@ write(uint8_t number)
void
write_num(uint16_t number, int digits)
{
uint16_t divisor = 1;
int i;
for (i = 0; i < digits; i += 1) {
uint16_t n = number / divisor;
uint8_t out = seven_segment_digits[n % 10];
uint8_t out = seven_segment_digits[number % 10];
// Overflow indicator
if (n > 9) {
if ((i == digits - 1) && (number > 9)) {
out ^= 0x80;
}
write(out);
divisor *= 10;
number /= 10;
}
}