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Fix: changed display digits to 15 according to my vfd

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Refactor: one function to set display mode
Enhancement: made demo program display something
Enhancement: changed compiler optimisation for smaller size
This commit is contained in:
Derisis13
2022-03-19 19:03:03 +01:00
parent e7e988c44d
commit 934cbc2441
4 changed files with 19 additions and 28 deletions
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12
main.c
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@@ -18,8 +18,7 @@
* USA
*/
#define F_CPU 8000000UL
#define DISPLAY_DIGITS 12
#define DISPLAY_DIGITS 15
#include <avr/io.h>
#include <util/delay.h>
@@ -28,10 +27,10 @@
int main ()
{
static const uint8_t digitstates[] =
{0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11, 0b11};
{0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00, 0b00};
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};
{0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0x48, 0x41, 0x35, 0x4B, 0x46, 0x55, 0x20, 0x20, 0x20};
PT6302_startup ();
set_ports (1, 1);
set_digits (DISPLAY_DIGITS);
@@ -39,11 +38,8 @@ int main ()
set_ADRAM (0, digitstates, DISPLAY_DIGITS);
set_CGRAM (0, custom_chars, 8);
set_DCRAM (0, characters, DISPLAY_DIGITS);
set_display_mode (NORMAL_MODE);
while (1)
{
all_on ();
_delay_us (1000);
all_off ();
_delay_us (1000);
}
}