int main(void)
{
debug_init(SOFTWARE_NAME);
PIO_InitializeInterrupts(AT91C_AIC_PRIOR_LOWEST);
char_display_init();
LED_Configure(0);
LED_Configure(1);
if (! BCAN_Init(1000, 0, NULL)) {
printf("INIT FAIL");
LED_Set(1);
return 1;
}
printf("INIT OK\n\r");
LED_Set(0);
BCAN_InitMailboxRegisters( 0, 2, AT91C_CAN_MIDvA, (0x5AC << 18), AT91C_CAN_MOT_RX, 0x0);
char_display_number(6);
while(1) {
CAN_Packet packet = BCAN_ReadAndClear(0,2);
if (packet.valid) {
char_display_number(packet.data_low);
}
char_display_tick();
for (unsigned volatile int i = 0xFF; i > 0; i--) ;
}
return 0;
}
void char_display_write (int row, int start_pos, const char *ptr) {
if (!char_display_init()) return;
if (row != LCD_ROW_ONE && row != LCD_ROW_TWO) return;
if (start_pos < 0 || start_pos > 15) return;
alt_up_character_lcd_set_cursor_pos(LCD_port, start_pos, row);
alt_up_character_lcd_string(LCD_port, ptr);
}
int main(void)
{
unsigned int switchPressed;
debug_init(SOFTWARE_NAME);
PIO_InitializeInterrupts(AT91C_AIC_PRIOR_LOWEST);
switches_init();
char_display_init();
LED_Configure(0);
LED_Configure(1);
if (! BCAN_Init(1000, 0, NULL)) {
printf("INIT FAIL");
LED_Set(1);
return 1;
}
printf("INIT OK\n\r");
LED_Set(0);
BCAN_InitMailboxRegisters( 0, 1, 0x0, (0x5AC << 18), AT91C_CAN_MOT_TX, 0x0);
while(1) {
DisplayMenu();
switchPressed = -1;
while (switchPressed == -1) {
if (switches_pressed(0)) {
TRACE_INFO("Switch 0 is pressed\n\r");
switchPressed = 0;
} else if (switches_pressed(1)) {
TRACE_INFO("Switch 1 is pressed\n\r");
switchPressed = 1;
} else if (switches_pressed(2)) {
TRACE_INFO("Switch 2 is pressed\n\r");
switchPressed = 2;
} else if (switches_pressed(3)) {
TRACE_INFO("Switch 3 is pressed\n\r");
switchPressed = 3;
} else {
//TRACE_INFO("No Switch is pressed\n\r");
}
char_display_tick();
for (volatile unsigned int i = 0xFF; i > 0; i--) ;
}
unsigned int result = -1;
while (result != CAN_STATUS_SUCCESS) {
result = BCAN_Write(0, 1, 0, switchPressed, 0x1);
}
char_display_number(switchPressed);
}
return 0;
}
void char_display_hide_cursor () {
if (!char_display_init()) return;
alt_up_character_lcd_cursor_off(LCD_port);
}
void char_display_clear () {
if (!char_display_init()) return;
alt_up_character_lcd_init(LCD_port);
}