void run_printf_test( void )
{
uint16_t uval = 0;
int16_t ival = 0;
hal_initialize();
gfx_init();
backlight_init();
backlight_set_brightness(90);
tty_enable_view(bTrue);
#ifdef TEST_FOREVER
for(;;)
#endif
{
tiny_sprintf(buffer, "test: %u, %d, %x, %B", ival, ival, ival, ival);
tiny_printf("uint: %u, int: %d, hex: %x or %X, bhex: %b or %B, escape: %%\n",
uval, ival, uval, uval, uval, uval);
tiny_printf("string test %d: %s (OK)\n", uval, buffer);
uval++;
ival = ival > 0 ? -uval : uval;
delay_ms(500);
}
}
void run_rtc_test(void)
{
hal_initialize();
gfx_init();
backlight_init();
backlight_set_brightness(90);
tty_enable_view(bTrue);
rtc_initialize();
rtc_set(&setupTime);
#ifdef TEST_FOREVER
for(;;)
#endif
{
tty_enable_view(bFalse);
tty_reset();
rtc_now(&nowTime);
rtc_format_time(&nowTime, RTC_FMT_DATE | RTC_FMT_TIME | RTC_FMT_SECONDS | RTC_FMT_WEEK, tty_outchar);
tty_enable_view(bTrue);
delay_ms(200);
}
}
int _cdecl main () {
DebugClrScr (0x18);
DebugGotoXY (0,0);
DebugSetColor (0x70);
DebugPrintf (" Sistemas Operativos I - CEUTEC... ");
DebugGotoXY (0,1);
DebugSetColor (0x19);
DebugPrintf (" TF141 Iniciando...\n");
DebugSetColor (0x70);
DebugGotoXY (0,24);
DebugPrintf (" Inicializando Capa de Abstraccion de Hardware (HAL.lib)... ");
DebugSetColor (0x19);
DebugGotoXY (0,2);
hal_initialize ();
//! uncomment to generate interrupt 0x15. This will call the default exception handler
// geninterrupt (0x15);
return 0;
}
void run_touch_test( void )
{
uint16_t ret = 0;
hal_initialize();
gfx_init();
backlight_init();
backlight_set_brightness(90);
tty_enable_view(bTrue);
tty_output_delayed("TOUCH test! Initialization... \n", 1000);
ret = touch_initialize();
guard(ret);
touch_set_event_handler(touchEventFunc);
#ifdef TEST_FOREVER
for(;;)
#endif
{
//tty_enable_view(False);
//tty_reset();
ret = touch_process();
guard(ret);
//tty_enable_view(True);
delay_ms(100);
}
}
int KernelMain () {
//Initialize HAL
hal_initialize();
ClearScreen(0x10);
SetColor(0b01110000);
GotoXY(30,5);
DisplayString((uint8_t*)" <ENGI 3655 Kernel> ");
SetColor(0b00011111);
__asm__ ( "sti" );
DisplayString((uint8_t*)"\n\n");
DisplayString((uint8_t*)" A fatal exception has not occured at memory location 0x1337.\n");
DisplayString((uint8_t*)" The current application will not be terminated.\n");
DisplayString((uint8_t*)"\n * The current application will not be terminated\n");
DisplayString((uint8_t*)" * Press CTRL+ALT+DEL to do nothing, please don't bother. Also,");
DisplayString((uint8_t*)" there are no unsaved changes, so don't worry about it.\n");
DisplayString((uint8_t*)"\n Press any key to do nothing\n");
GotoXY(0, GetHeight()-1);
//Start of test Divide by Zero
SetColor(0x12);
DisplayString("Start of Divisions");
DisplayString("\n");
DisplayInteger(6/0);
DisplayString("\n");
DisplayInteger(5/1);
DisplayString("\n");
DisplayInteger(6/3);
DisplayString("\n");
DisplayInteger(6/0);
DisplayString("\n");
DisplayInteger(20/0);
DisplayString("\n");
DisplayInteger(7/0);
DisplayString("\n");
DisplayInteger(12/4);
DisplayString("\n");
DisplayString("End of Divisions");
//End of test Divide by Zero
while(1);
hal_shutdown();
return 0;
}
void setup()
{
uint32_t memSize = 1024 + bootinfo->m_memoryLo + bootinfo->m_memoryHi*64;
// All data past the kernel is free to use
pmmngr_init(memSize,0x100000 + kernelSize * 512);
memory_region* region = (memory_region*)0x1000;
for(int i = 0;region[i].startLo != 0 || i == 0;i++)
{
if(region[i].type > 4)
region[i].type = 1;
if(region[i].type == 1)
pmmngr_init_region(region[i].startLo,region[i].sizeLo);
}
// Kernal location
pmmngr_deinit_region(0x100000,kernelSize * 512 + pmmngr_get_block_count() / PMMNGR_BLOCKS_PER_BYTE);
// c++ at exit runtime function pointers
pmmngr_deinit_region(0x50000,sizeof(unsigned) * 32);
// Boot data retained in bootinfo
pmmngr_deinit_region((physical_addr)bootinfo,sizeof(multiboot_info));
// Initialize DMA buffer here using deinit, not pmalloc()
pmmngr_deinit_region((physical_addr)DMA_BUFFER,0x200);
// Don't corrupt the stack
mmngr_stack_init(0x90000,0x16000);
hal_initialize();
kybrd_init(0x21);
install_interrupts();
vmmngr_initialize();
enable_interrupts();
flpydsk_set_working_drive(0);
flpydsk_install(0x26);
fsysFatInitialize();
return;
}
int _cdecl kmain (multiboot_info* bootinfo) {
//! get kernel size passed from boot loader
uint32_t kernelSize=0;
_asm mov word ptr [kernelSize], dx
//! make demo look nice :)
DebugClrScr (0x13);
DebugGotoXY (0,0);
DebugSetColor (0x3F);
DebugPrintf (" ~[ Physical Memory Manager Demo ]~ ");
DebugGotoXY (0,24);
DebugSetColor (0x3F);
DebugPrintf (" ");
DebugGotoXY (0,2);
DebugSetColor (0x17);
//! initialize hal
hal_initialize ();
//! enable interrupts and install exception handlers
enable ();
setvect (0,(void (__cdecl &)(void))divide_by_zero_fault);
setvect (1,(void (__cdecl &)(void))single_step_trap);
setvect (2,(void (__cdecl &)(void))nmi_trap);
setvect (3,(void (__cdecl &)(void))breakpoint_trap);
setvect (4,(void (__cdecl &)(void))overflow_trap);
setvect (5,(void (__cdecl &)(void))bounds_check_fault);
setvect (6,(void (__cdecl &)(void))invalid_opcode_fault);
setvect (7,(void (__cdecl &)(void))no_device_fault);
setvect (8,(void (__cdecl &)(void))double_fault_abort);
setvect (10,(void (__cdecl &)(void))invalid_tss_fault);
setvect (11,(void (__cdecl &)(void))no_segment_fault);
setvect (12,(void (__cdecl &)(void))stack_fault);
setvect (13,(void (__cdecl &)(void))general_protection_fault);
setvect (14,(void (__cdecl &)(void))page_fault);
setvect (16,(void (__cdecl &)(void))fpu_fault);
setvect (17,(void (__cdecl &)(void))alignment_check_fault);
setvect (18,(void (__cdecl &)(void))machine_check_abort);
setvect (19,(void (__cdecl &)(void))simd_fpu_fault);
//! get memory size in KB
uint32_t memSize = 1024 + bootinfo->m_memoryLo + bootinfo->m_memoryHi*64;
//! initialize the physical memory manager
//! we place the memory bit map used by the PMM at the end of the kernel in memory
pmmngr_init (memSize, 0x100000 + kernelSize*512);
DebugPrintf("pmm initialized with %i KB physical memory; memLo: %i memHi: %i\n\n",
memSize,bootinfo->m_memoryLo,bootinfo->m_memoryHi);
DebugSetColor (0x19);
DebugPrintf ("Physical Memory Map:\n");
memory_region* region = (memory_region*)0x1000;
for (int i=0; i<15; ++i) {
//! sanity check; if type is > 4 mark it reserved
if (region[i].type>4)
region[i].type=1;
//! if start address is 0, there is no more entries, break out
if (i>0 && region[i].startLo==0)
break;
//! display entry
DebugPrintf ("region %i: start: 0x%x%x length (bytes): 0x%x%x type: %i (%s)\n", i,
region[i].startHi, region[i].startLo,
region[i].sizeHi,region[i].sizeLo,
region[i].type, strMemoryTypes[region[i].type-1]);
//! if region is avilable memory, initialize the region for use
if (region[i].type==1)
pmmngr_init_region (region[i].startLo, region[i].sizeLo);
}
//! deinit the region the kernel is in as its in use
pmmngr_deinit_region (0x100000, kernelSize*512);
DebugSetColor (0x17);
DebugPrintf ("\npmm regions initialized: %i allocation blocks; used or reserved blocks: %i\nfree blocks: %i\n",
pmmngr_get_block_count (), pmmngr_get_use_block_count (), pmmngr_get_free_block_count () );
//! allocating and deallocating memory examples...
DebugSetColor (0x12);
uint32_t* p = (uint32_t*)pmmngr_alloc_block ();
DebugPrintf ("\np allocated at 0x%x", p);
uint32_t* p2 = (uint32_t*)pmmngr_alloc_blocks (2);
DebugPrintf ("\nallocated 2 blocks for p2 at 0x%x", p2);
pmmngr_free_block (p);
p = (uint32_t*)pmmngr_alloc_block ();
DebugPrintf ("\nUnallocated p to free block 1. p is reallocated to 0x%x", p);
pmmngr_free_block (p);
pmmngr_free_blocks (p2, 2);
return 0;
}
void main(void)
{
static nabto_main_setup* nms;
static char versionString[NABTO_DEVICE_VERSION_MAX_SIZE];
static char idString[NABTO_DEVICE_NAME_MAX_SIZE];
#if NABTO_ENABLE_UCRYPTO
static const far rom uint8_t dummySharedSecret[16] = {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00};
static const far rom uint8_t* sharedSecret;
#endif
// <editor-fold desc="Load information from bootloader and application data areas.">
// Clear the global TCP/IP data structure and load it with the boards unique preprogrammed MAC address.
memset((void*) &AppConfig, 0x00, sizeof (AppConfig));
memcpypgm2ram(&AppConfig.MyMACAddr, (const __ROM uint8_t*) bootloaderData.version1.mac, 6);
if(bootloaderData.base.bootloaderDataVersion == 1)
{
strcpypgm2ram(idString, (const far rom char*) bootloaderData.version1.serialNumber);
strcatpgm2ram(idString, ".nabduino.net");
#if NABTO_ENABLE_UCRYPTO
// sharedSecret = applicationData.sharedSecret; // the old pre-bootloader-version-2 way of storing the shared secret - obsolete!
#endif
}
else if(bootloaderData.base.bootloaderDataVersion == 2)
{
hardwareVersion = (uint8_t) bootloaderData.version2.hardwareVersionMajor;
hardwareVersion <<= 8;
hardwareVersion |= (uint8_t) bootloaderData.version2.hardwareVersionMinor;
if(hardwareVersion == 0x0004)
{
hardwareVersionIndex = 0; // first version of the board that was released.
}
else if(hardwareVersion == 0x0102)
{
hardwareVersionIndex = 1; // second version of the board that was released (yes we jumped from 0.4 beta to 1.2).
}
else if(hardwareVersion == 0x0103)
{
hardwareVersionIndex = 2; // third version of the board
}
strcpypgm2ram(idString, (const far rom char*) bootloaderData.version2.deviceId);
strcatpgm2ram(idString, (const far rom char*) bootloaderData.version2.productDomain);
#if NABTO_ENABLE_UCRYPTO
sharedSecret = bootloaderData.version2.sharedSecret;
#endif
}
else
{ // unsupported version so it's probably safe to assume that bootloader data has been wiped - please fill in the appropriate values for your Nabduino board
hardwareVersionIndex = 0; // hardware version 0.4 = 0, v1.2 = 1, v1.3 = 2
AppConfig.MyMACAddr.v[0] = 0xBC; // Nabto owned MAC OUI is BC:A4:E1
AppConfig.MyMACAddr.v[1] = 0xA4;
AppConfig.MyMACAddr.v[2] = 0xE1;
AppConfig.MyMACAddr.v[3] = 0x00;
AppConfig.MyMACAddr.v[4] = 0x00;
AppConfig.MyMACAddr.v[5] = 0x00; // If using more than one Nabduino on the same network make this byte unique for each board
strcpypgm2ram(idString, "XXX"); // replace XXX with the id of the Nabduino board
strcatpgm2ram(idString, ".nabduino.net");
#if NABTO_ENABLE_UCRYPTO
sharedSecret = dummySharedSecret;
#endif
}
// </editor-fold>
// Initialize IOs etc. taking into account the hardware version.
hal_initialize();
// Initialize the platform (timing, TCP/IP stack, DHCP and some PIC18 specific stuff)
platform_initialize();
network_initialize();
nms = unabto_init_context();
nms->id = (const char*) idString;
// build version string: <application SVN version>/<bootloader SVN version>/<hardware major version>.<hardware minor version>
itoa(RELEASE_MINOR, versionString);
strcatpgm2ram(versionString + strlen(versionString), "/");
itoa(bootloaderData.base.buildVersion, versionString + strlen(versionString));
strcatpgm2ram(versionString + strlen(versionString), "/");
itoa(hardwareVersion >> 8, versionString + strlen(versionString));
strcatpgm2ram(versionString + strlen(versionString), ".");
itoa(hardwareVersion & 0xff, versionString + strlen(versionString));
nms->version = (const char*) versionString;
#if NABTO_ENABLE_UCRYPTO
memcpypgm2ram(nms->presharedKey, (const __ROM void*) sharedSecret, 16);
nms->secureAttach = true;
nms->secureData = true;
nms->cryptoSuite = CRYPT_W_AES_CBC_HMAC_SHA256;
#endif
setup((char**) &nms->url);
unabto_init();
while(1)
{
hal_tick();
platform_tick();
network_tick();
unabto_tick();
loop();
}
}
