ha5pls/AT-VFD
1
0
Fork 0
mirror of https://github.com/Derisis13/AT-VFD.git synced 2025-12-06 19:32:49 +01:00
Code Issues Packages Projects Releases Wiki Activity

Fix: unified function declarations and definitions, reverted inlining

Browse Source 
QA: autoformat
This commit is contained in:
Derisis13
2022-03-11 08:40:19 +01:00
parent 60476cf7a5
commit 0e396ca2ac
3 changed files with 19 additions and 20 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
PT6302.c
View File

@@ -29,10 +29,10 @@ inline void PT6302_startup (void)
PORTB |= (CSBpin | CLKBpin);
PORTB &= ~DINpin;
PORTC |= RSTpin;
PT6302_reset();
PT6302_reset ();
}
inline void transmit_bit(const uint8_t data)
static inline void transmit_bit (const uint8_t data)
{
PORTB &= ~CLKBpin;
if ((data & 0x01) == 0)

22
PT6302.h
View File

@@ -36,7 +36,7 @@ enum pins {
DINpin = (1 << PB7),
};
enum RAM_types{
enum RAM_types {
DCRAM = 0x10,
CGRAM = 0x20,
ADRAM = 0x30,
@@ -52,20 +52,20 @@ void PT6302_startup (void);
* Resets the VFD controller trough its reset pin
* Handles reset delays
* ---------------------------------------------- */
inline void PT6302_reset(void);
void PT6302_reset (void);
/* --------------------------------
* Transmits the LSB of data
* Handles communication except CSB
* --------------------------------- */
static inline void transmit_bit(uint8_t data);
static inline void transmit_bit (uint8_t data);
/* ------------------------------------------------
* Transmits one character (data)
* Handles the entire communication
* this is (mostly) intended to be used by wrappers
* ------------------------------------------------ */
void transmit_byte(uint8_t data);
void transmit_byte (uint8_t data);
/* -------------------------------------------------------------------------------
* Transmits size byte of data through the VFD controller's interface from payload
@@ -77,14 +77,14 @@ void transmit_bytes (const uint8_t *payload, uint8_t size);
* Sets GP1 and GP2 to the values given in the function call
* Handles the entire communication
* --------------------------------------------------------- */
inline void set_ports (uint8_t gp1, uint8_t gp2);
void set_ports (uint8_t gp1, uint8_t gp2);
/* ---------------------------------------------------------------------------------------
* Sets the number of digit_count the VFD has
* digit_count below 9 are interpreted as 9 and digit_count above 16 are interpreted as 16
* Handles the entire communication
* --------------------------------------------------------------------------------------- */
inline void set_digits(uint8_t digit_count);
void set_digits (uint8_t digit_count);
/* -----------------------------------------------------------
* Sets duty cycle of controlled VFD
@@ -92,7 +92,7 @@ inline void set_digits(uint8_t digit_count);
* duty = (brightness + 8)/16 (valid between 8/16 and 15/16)
* Handles the entire communication
* ----------------------------------------------------------- */
inline void set_duty (uint8_t brightness);
void set_duty (uint8_t brightness);
/* ------------------------------------------------------------------------------------------
* Set the content of the DCRAM - this will display a character from the CGROM/RAM at address
@@ -103,7 +103,7 @@ inline void set_duty (uint8_t brightness);
* if DISPLAY_DIGITS is exceeded, no characters will be set
* Handles the entire communication
* ------------------------------------------------------------------------------------------ */
void set_DCRAM(uint8_t address, const uint8_t* cg_address, uint8_t size);
void set_DCRAM (uint8_t address, const uint8_t *cg_address, uint8_t size);
/* -------------------------------------------------------------------------------
* Set the content of the CGRAM - this will write custom characters into the CGRAM
@@ -124,17 +124,17 @@ void set_CGRAM (uint8_t address, const uint8_t *data, uint8_t size);
* if DISPLAY_DIGITS is exceeded, no segment pairs will be set
* Handles the entire communication
* --------------------------------------------------------------------------------------- */
void set_ADRAM(uint8_t address, const uint8_t* data, uint8_t size);
void set_ADRAM (uint8_t address, const uint8_t *data, uint8_t size);
/* -----------------------------------------
* Turn all outputs of the VFD controller on
* This is primarily used for testing
* Handles the entire communication
* ----------------------------------------- */
inline void all_on(void);
void all_on (void);
/* ------------------------------------------
* Turn all outputs of the VFD controller off
* Handles the entire communication
* ------------------------------------------ */
inline void all_off(void);
void all_off (void);

13
main.c
View File

@@ -25,26 +25,25 @@
#include <util/delay.h>
#include "PT6302.h"
int main ()
{
static const uint8_t digitstates[] =
{0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11};
static const uint8_t custom_chars[8*5] = {0};
{0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11};
static const uint8_t custom_chars[8 * 5] = {0};
static const uint8_t characters[] =
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
{0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
PT6302_startup ();
set_ports (1, 1);
set_digits (DISPLAY_DIGITS);
set_duty (7);
set_ADRAM (0, digitstates, DISPLAY_DIGITS);
set_CGRAM (0,custom_chars, 8);
set_CGRAM (0, custom_chars, 8);
set_DCRAM (0, characters, DISPLAY_DIGITS);
while (1)
{
all_on();
all_on ();
_delay_us (1000);
all_off();
all_off ();
_delay_us (1000);
}
}