bool fifo_get(fifo_struct *bs, uint8_t* c)
{
mcu_disable_interrupt();
if(bs->entries>0)
{
memcpy(c, bs->data+bs->read_pos, bs->element_size);
bs->read_pos = (bs->read_pos+bs->element_size)%bs->max_len;
(bs->entries)--;
mcu_enable_interrupt();
return true;
}
mcu_enable_interrupt();
return false;
}
bool fifo_put(fifo_struct *bs, uint8_t* c)
{
mcu_disable_interrupt();
if(bs->entries<bs->max_elements)
{
memcpy(bs->data+bs->write_pos, c, bs->element_size);
bs->write_pos = (bs->write_pos+bs->element_size)%bs->max_len;
(bs->entries)++;
mcu_enable_interrupt();
return true;
}
mcu_enable_interrupt();
return false;
}
/***********************************************************************
* Name : Reset_Handler
* Description :
* Parameter : None
* Returns : None
***********************************************************************/
void Reset_Handler( void )
{
WATCHDOG_Disable();
/********************************************************/
/* PLL setting */
/********************************************************/
/*the high clock is enable in bootloader,so we don't need*/
/*to enable again in here!*/
//mcu_setup_high_clock();
mcu_disable_interrupt();
/********************************************************/
/* setup Interrupt table address */
/********************************************************/
#ifdef CHERY_M16_MP5
mcu_set_irq_table_address(0x00008100);
#else
mcu_set_irq_table_address(0x00004000);
#endif
mcu_enable_interrupt();
/********************************************************/
/* All Interrupt setup */
/********************************************************/
IRQ_Init_Setup();
/********************************************************/
/* All IO config */
/********************************************************/
mcu_io_init_reset();
__main();
}
int main(void) {
xplained_init();
fprintf(COMM_LCD, G_NAME);
setDate(2013, 1, 15, 11, 32, 50);
// 250 ms Timer siehe app3b.c ~ 0,09% Fehler
// Top Wert
TCC0.PER = 32031;
// Prescaler
TCC0.CTRLA = TC_CLKSEL_DIV256_gc;
mcu_enable_interrupt();
while (1) {
if (update) {
clearRow(LCD_ROW1);
fprintf(COMM_LCD, "%.2i:%.2i:%.2i", hour, min, s);
//Ganz komischer Fehler mit clearRow(LCD_ROW2), irgendwie wird LCD_ROW0 zum teil überschrieben, deshalb so:
st7036_goto(LCD_ROW2, 0);
fprintf(COMM_LCD, " ");
st7036_goto(LCD_ROW2, 0);
fprintf(COMM_LCD, "%i.%i.%i", day, month, year);
update = false;
}
}
return 0;
}