__attribute__((no_instrument_function)) void not_main(void)
{
unsigned int ra;
serial_init();
print_s("\n\rTesting SD CARD INITIALIZATION\n\r");
sd_init();
// list_root_directory();
FILE *fd;
fd = fopen("TORNADO.JPG");
fwrite(fd,"Yaaayie",10);
unsigned char *test = (unsigned char*)malloc(sizeof(unsigned char)*6);
fread(fd,test,10);
print_s("\n\rContents: ");
for(int i=0;i<10;i++)
print_ch(test[i]);
free(test);
free(fd);
return;
}
int _write(int file, char *ptr, int len)
{
unsigned int ra;
for(ra=0;ra<150;ra++)
dummy(ra);
for(ra=0;ra<len;ra++)
print_ch(*ptr++);
return len;
}
void print_tree(ExpressionNode *tree)
{
if (tree == NULL) {
return;
}
print_tree(tree->Dbg_Left());
std::cout << "[";
print_ch(tree->Dbg_Str());
std::cout << "]";
print_tree(tree->Dbg_Right());
}
// shows time - used when setting time
void show_time_setting(uint8_t hour, uint8_t min, uint8_t sec)
{
dots = 0;
uint8_t offset = 0;
switch (digits) {
case 8:
offset = print_ch(' ', offset);
offset = print_ch(' ', offset);
// fall-through
case 6:
offset = print_digits(hour, offset);
offset = print_ch('-', offset);
offset = print_digits(min, offset);
offset = print_ch(' ', offset);
break;
case 4:
offset = print_digits(hour, offset);
offset = print_digits(min, offset);
}
}
void print_mid_line(int var_strlen_max[])
{
int i, j;
print_ch(LC);
for (i = 0; i < VAR_NUM; i++)
{
for (j = 0; j < var_strlen_max[i]; j++)
{
print_ch(HL);
}
if (i == VAR_NUM -1){
print_ch(RC);
}
else
{
print_ch(MC);
}
}
printf("\n");
}
void print_box_letters(char box_line[VAR_NUM][STR_BUFFER_SIZE], int var_strlen_max[], int all_bold)
{
int i, j;
print_ch(VL);
for (i = 0; i < VAR_NUM; i++)
{
if (all_bold || i == 0)
{
printf(ANSI_COLOR_CYAN ANSI_FONT_BOLD"%s" ANSI_COLOR_RESET, box_line[i]);
}
else
{
if (i == 3)
{
if (strcmp(box_line[i], " online ") == 0)
{
printf(ANSI_COLOR_GREEN ANSI_FONT_BOLD"%s" ANSI_COLOR_RESET, box_line[i]);
}
else
{
printf(ANSI_COLOR_RED ANSI_FONT_BOLD"%s" ANSI_COLOR_RESET, box_line[i]);
}
}
else
{
printf("%s", box_line[i]);
}
}
for (j = 0; j < var_strlen_max[i] - strlen(box_line[i]); j++)
{
printf(" ");
}
print_ch(VL);
}
printf("\n");
}
void title()
{
//
int* ptr;
ptr = malloc(4);
*ptr = 0x11223344;
DEBUG_PRINTF("ptr = %#x\n", (u32)ptr);
DEBUG_PRINTF("&obj_buffer = %#x\n",(u32)obj_buffer);
u8 bytes[5] = { 0x11, 0x22, 0x33, 0x44, 0x55 };
u16 halfwords[5] = { 0x1122, 0x3344, 0x5566, 0x7788, 0x99AA };
u32 words[3] = { 0x11223344, 0x55667788, 0x99AABBCC };
DEBUG_PRINTF("&bytes = %#x\n", (u32)bytes);
DEBUG_PRINTF("&halfwords = %#x\n", (u32)halfwords);
DEBUG_PRINTF("&words = %#x\n", (u32)words);
memcpy(vid_mem, titleBitmap, titleBitmapLen);
REG_DISPCNT = DCNT_MODE3 | DCNT_BG2;
char* h = "PRESS A TO CONTINUE\n";
int x = 50, y = 100;
int frame = 0;
while(~key_hit(KEY_A))
{
key_poll();
vid_vsync();
if( frame & 1 && *h != 0)
{
print_ch(*h, x, y, 0x0000);
x += 6;
h ++;
frame = 0;
}
frame ++;
if(key_hit(KEY_A))
break;
}
}
// shows time based on mode
// 4 digits: hour:min / sec
// 6 digits: hour:min:sec / hour-min
// 8 digits: hour:min:sec / hour-min-sec
void show_time(struct tm* t, bool _24h_clock, uint8_t mode)
{
dots = 0;
uint8_t offset = 0;
uint8_t hour = _24h_clock ? t->hour : t->twelveHour;
print_dots(mode, t->sec);
if (mode == 0) { // normal display mode
if (digits == 8) { // " HH.MM.SS "
if (!_24h_clock && !t->am)
offset = print_ch('P', offset);
else
offset = print_ch(' ', offset);
offset = print_hour(hour, offset, _24h_clock); // wm
offset = print_digits(t->min, offset);
offset = print_digits(t->sec, offset);
offset = print_ch(' ', offset);
}
else if (digits == 6) { // "HH.MM.SS"
offset = print_hour(hour, offset, _24h_clock); // wm
offset = print_digits(t->min, offset);
offset = print_digits(t->sec, offset);
}
else { // HH.MM
offset = print_hour(hour, offset, _24h_clock); // wm
offset = print_digits(t->min, offset);
}
}
else if (mode == 1) { // extra display mode
if (digits == 8) { // "HH-MM-SS"
offset = print_digits(hour, offset);
offset = print_ch('-', offset);
offset = print_digits(t->min, offset);
offset = print_ch('-', offset);
offset = print_digits(t->sec, offset);
}
else if (digits == 6) { // " HH-MM"
offset = print_digits(hour, offset);
offset = print_ch('-', offset);
offset = print_digits(t->min, offset);
if (!_24h_clock && !t->am)
offset = print_ch('P', offset);
else
offset = print_ch(' ', offset);
}
else { // HH.MM
if (_24h_clock) {
offset = print_ch(' ', offset);
offset = print_digits(t->sec, offset);
offset = print_ch(' ', offset);
}
else {
if (t->am)
offset = print_ch('A', offset);
else
offset = print_ch('P', offset);
offset = print_ch('M', offset);
offset = print_digits(t->sec, offset);
}
}
}
}
void print_str(u8 *str)
{
while (*str != '\0')
print_ch(*str++);
}
int printk(const char *fmt, ...)
{
//上一次遍历到的字符是不是%，normal表示不是%，fmt表示是%。该标记决定了当前遍历到的字符是格式符还是正常字符
enum {
NORMAL, //非'%'
FMT, //'%'
} FMT_FLG;
int count = 0; //统计最终打印的字符数量
int cur_count = 0;
FMT_FLG = NORMAL;
va_list ap;
va_start(ap, fmt);
for (; *fmt; ++fmt) {
switch (*fmt) {
case '%':
if (FMT_FLG == NORMAL) {
FMT_FLG = FMT;
} else { //连续两个%
print_ch(*fmt);
++count;
FMT_FLG = NORMAL;
}
break;
case 'c':
//排除普通的字符
if (FMT_FLG == NORMAL) {
print_ch(*fmt);
} else {
print_ch((char)va_arg(ap, int));
FMT_FLG = NORMAL;
}
++count;
break;
case 's':
if (FMT_FLG == NORMAL) {
print_ch(*fmt);
++count;
} else {
char *str = va_arg(ap, char*);
print_str(str);
for (; *str; str++) {
++count;
}
FMT_FLG = NORMAL;
}
break;
case 'd':
if (FMT_FLG == NORMAL) {
print_ch(*fmt);
++count;
} else {
cur_count = itoa(va_arg(ap, int), 10, SIGNED);
count += cur_count;
FMT_FLG = NORMAL;
}
break;
case 'u':
if (FMT_FLG == NORMAL) {
print_ch(*fmt);
++count;
} else {
cur_count = itoa(va_arg(ap, int), 10, UNSIGNED);
count += cur_count;
FMT_FLG = NORMAL;
}
break;
case 'b':
if (FMT_FLG == NORMAL) {
print_ch(*fmt);
++count;
} else {
cur_count = itoa(va_arg(ap, int), 2, UNSIGNED);
count += cur_count;
FMT_FLG = NORMAL;
}
break;
case 'x':
if (FMT_FLG == NORMAL) {
print_ch(*fmt);
++count;
} else {
cur_count = itoa(va_arg(ap, int), 16, UNSIGNED);
count += cur_count;
FMT_FLG = NORMAL;
}
break;
default:
if (FMT_FLG == NORMAL) {
print_ch(*fmt);
++count;
} else {
FMT_FLG = NORMAL;
}
break;
}
}
va_end(ap);
return count;
}
