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Feature: explicit function to reset the VFD controller

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Derisis13
2022-03-11 08:36:27 +01:00
parent 51921de344
commit 60476cf7a5
2 changed files with 14 additions and 3 deletions
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11
PT6302.c
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@@ -28,10 +28,8 @@ inline void PT6302_startup (void)
DDRC |= RSTpin; DDRC |= RSTpin;
PORTB |= (CSBpin | CLKBpin); PORTB |= (CSBpin | CLKBpin);
PORTB &= ~DINpin; PORTB &= ~DINpin;
PORTC &= ~RSTpin;
_delay_us (TPRZ);
PORTC |= RSTpin; PORTC |= RSTpin;
_delay_us (TWRSTB); PT6302_reset();
} }
inline void transmit_bit(const uint8_t data) inline void transmit_bit(const uint8_t data)
@@ -161,3 +159,10 @@ void all_off (void)
const uint8_t command = 0x71; const uint8_t command = 0x71;
transmit_byte (command); transmit_byte (command);
} }
void PT6302_reset (void)
{
PORTC &= ~RSTpin;
_delay_us (TPRZ);
PORTC |= RSTpin;
_delay_us (TWRSTB);
}

6
PT6302.h
View File

@@ -48,6 +48,12 @@ enum RAM_types{
* ------------------------------------------------------------- */ * ------------------------------------------------------------- */
void PT6302_startup (void); void PT6302_startup (void);
/* ----------------------------------------------
* Resets the VFD controller trough its reset pin
* Handles reset delays
* ---------------------------------------------- */
inline void PT6302_reset(void);
/* -------------------------------- /* --------------------------------
* Transmits the LSB of data * Transmits the LSB of data
* Handles communication except CSB * Handles communication except CSB