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* QA: formatting

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* Feature: `set_duty()` for setting VFD duty cycle
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Derisis13
2022-03-07 16:42:54 +01:00
parent b6bac30388
commit 17ec23023d
3 changed files with 25 additions and 9 deletions
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17
PT6302.c
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@@ -42,13 +42,22 @@ void transmit_bytes (const uint8_t *payload, const uint8_t size)
PORTB |= CSBpin;
}
void set_ports(uint8_t gp1, uint8_t gp2)
void set_ports (uint8_t gp1, uint8_t gp2)
{
uint8_t command = 0x40;
if(gp1 != 0 )
if (gp1 != 0)
command |= 0x01;
if (gp2 != 0)
command |= 0x02;
transmit_bytes (&command, 1);
}
}
void set_duty (uint8_t brightness)
{
if (brightness > 7)
{
brightness = 7;
}
uint8_t command = 0x50 | brightness;
transmit_bytes (&command, 1);
}