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* Feature: set_digits() for setting VFD digits

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Derisis13
2022-03-07 17:17:16 +01:00
parent 17ec23023d
commit 6aaefc300f
3 changed files with 20 additions and 1 deletions
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13
PT6302.c
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@@ -58,6 +58,17 @@ void set_duty (uint8_t brightness)
{
brightness = 7;
}
uint8_t command = 0x50 | brightness;
const uint8_t command = 0x50 | brightness;
transmit_bytes (&command, 1);
}
void set_digits (uint8_t digit_count)
{
if (digit_count >= 16)
digit_count = 8; //we'll subtract 8 later from this number
if (digit_count < 9)
digit_count = 9;
digit_count -= 8;
const uint8_t command = 0x60 | digit_count;
transmit_bytes (&command, 1);
}