void Init(struct Gamestate* state)
{
EnableDebugOutput(DEBUG_USART);
printf("Init\r\n");
InitializeLEDs();
SetLEDs(0x01);
SetLEDs(0x07);
#ifdef ACCELEROMETER
/* InitializeAccelerometer();
printf("Init Accelerometer: %s\r\n", PingAccelerometer() > 0 ? "OKAY" : "FAILED");
CalibrateAccelerometer();*/
#endif
for(int i=0;i<NumberOfStars;i++)
{
stars[i].x=GetRandomInteger()%360;
stars[i].y=(GetRandomInteger()%200);
int z=sqrti((NumberOfStars-1-i)*NumberOfStars)*1000/NumberOfStars;
stars[i].dy=1;//6000*1200/(z+200);
stars[i].f=(6-(z*7)/1000)+(GetRandomInteger()%6)*7;
}
}
int main()
{
// Do some basic initialization tasks
InitializeSystem();
// Initialize pins for LEDs
InitializeLEDs();
// Enable printf via trace macrocell (get output with 'make trace')
EnableDebugOutput(DEBUG_ITM);
//printf("step\n %d");
//Turn on all LEDs
_Bool isOn = 0;
int val = 1 | 2 | 4 | 8;
while (1) {
if (isOn == 0) {
val = (val<<1) | (val<0);
SetLEDs(val);
isOn = 1;
} else {
SetLEDs(0 | 0 | 0 | 0);
isOn = 0;
iprintf("test\r\n");
}
Delay( 10 );
}
}
int main()
{
// Do some basic initialization tasks
InitializeSystem();
EnableDebugOutput(DEBUG_ITM);
// Enable clock for GPIOA and GPIOC peripheral
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOA, ENABLE);
RCC_AHB1PeriphClockCmd(RCC_AHB1Periph_GPIOC, ENABLE);
// Set Pin modes for PA8 (SCL)
GPIO_Init(GPIOA, &(GPIO_InitTypeDef){
.GPIO_Speed = GPIO_Speed_2MHz,
.GPIO_Mode = GPIO_Mode_AF, //Not OUT, but AF = Alternate Function
.GPIO_OType = GPIO_OType_OD,
.GPIO_PuPd = GPIO_PuPd_NOPULL, //External pullups, so none here
.GPIO_Pin = GPIO_Pin_8
});
int main()
{
RCC_ClocksTypeDef RCC_Clocks;
RCC_GetClocksFreq(&RCC_Clocks);
SysTick_Config(RCC_Clocks.HCLK_Frequency / 100);
NVIC_PriorityGroupConfig(NVIC_PriorityGroup_1);
InitializeLEDs();
InitializeUserInterface();
InitializeRandom();
InitializeRumble();
//Clear framebuffers
memset(ADDR_FRAMEBUFFER1, 0x00, 320*200);
memset(ADDR_FRAMEBUFFER2, 0x00, 320*200);
//Create drawing surfaces
InitializeBitmap(&frame1,320,200,320,ADDR_FRAMEBUFFER1);
InitializeBitmap(&frame2,320,200,320,ADDR_FRAMEBUFFER2);
//Switch on VGA
IntializeVGAScreenMode320x200(ADDR_FRAMEBUFFER1);
if(!TheGame) {
EnableDebugOutput(DEBUG_USART);
fprintf(stderr, "PANIC: Game structure pointer is NULL\r\n");
return -1;
}
if(TheGame->currentState)
TheGame->currentState->Init(NULL);
if(!TheGame->currentState->Update || !TheGame->currentState->Draw) {
fprintf(stderr, "PANIC: Update and/or Draw function pointer is NULL\r\n");
return -1;
}
Gamestate *currentState = TheGame->currentState;
while(1)
{
oldTime = currentTime;
currentTime = SysTickCounter;
if (currentState != TheGame->currentState)
{
Gamestate *newState = TheGame->currentState;
if (!newState->initialized) {
newState->Init(currentState);
newState->initialized = true;
}
if (newState->OnEnter)
newState->OnEnter(currentState);
currentState = newState;
}
//Swap Buffers
if(frame&1) { drawingSurface=&frame2; SetFrameBuffer(ADDR_FRAMEBUFFER1); }
else { drawingSurface=&frame1; SetFrameBuffer(ADDR_FRAMEBUFFER2); }
//Update and draw
currentState->Update(currentTime - oldTime);
currentState->Draw(drawingSurface);
frame++;
if (currentState != TheGame->currentState &&
TheGame->currentState->OnLeave)
{
currentState->OnLeave(currentState);
}
//VSync
WaitVBL();
}
}
void Init(struct Gamestate* state)
{
EnableDebugOutput(DEBUG_USART);
printf("Init controller test\r\n");
setFont(fontblack8);
}
void Init(struct Gamestate* state)
{
EnableDebugOutput(DEBUG_USART);
printf("Init\r\n");
setFont(fontblack8);
InitializeFilesystem();
//Open a file
FILE* file = fopen("0:TESTFILE", "w+");
if(!file) {
perror("fopen()");
goto fs_err;
}
printf("opened file: %x\r\n", (uint32_t)file);
//Write to file
const char* writecontent = "This is a test";
int res = fwrite(writecontent, 1, strlen(writecontent), file);
if(!res) {
if(ferror(file))
printf("Error occured\r\n");
perror("fwrite()");
goto fs_err;
}
printf("wrote file: %x\r\n", res);
//Seek to start
res = fseek(file, 0, SEEK_SET);
if(res == -1) {
perror("fseek()");
goto fs_err;
}
printf("seeked file: %x\r\n", res);
//Read file
char readcontent[256];
res = fread(readcontent, 1, 255, file);
if(!res) {
if(ferror(file))
printf("Error occured\r\n");
if(feof(file))
printf("EOF occured\r\n");
perror("fread()");
goto fs_err;
}
readcontent[res] = '\0';
printf("read file: %x\r\n", res);
printf("content: %s\r\n", readcontent);
fs_err:
//Close file
res = fclose(file);
if(res != 0) {
perror("fclose()");
goto fs_err;
}
printf("closed file: %x\r\n", res);
DeinitializeFilesystem();
}
void Init(struct Gamestate* state)
{
EnableDebugOutput(DEBUG_USART);
printf("Init State\r\n");
}
