void mp_obj_exception_add_traceback(mp_obj_t self_in, qstr file, mp_uint_t line, qstr block) {
GET_NATIVE_EXCEPTION(self, self_in);
#if MICROPY_ENABLE_GC
if (gc_is_locked()) {
if (self->traceback == MP_OBJ_NULL) {
// We can't allocate any memory, and no memory has been
// pre-allocated, so there is nothing else we can do.
return;
}
mp_obj_list_t *list = self->traceback;
if (list->alloc <= (list->len + 3)) {
// There is some preallocated memory, but not enough to store an
// entire record.
return;
}
}
#endif
// for traceback, we are just using the list object for convenience, it's not really a list of Python objects
if (self->traceback == MP_OBJ_NULL) {
self->traceback = mp_obj_new_list(0, NULL);
}
mp_obj_list_append(self->traceback, (mp_obj_t)(mp_uint_t)file);
mp_obj_list_append(self->traceback, (mp_obj_t)(mp_uint_t)line);
mp_obj_list_append(self->traceback, (mp_obj_t)(mp_uint_t)block);
}
void mp_obj_exception_add_traceback(mp_obj_t self_in, qstr file, machine_uint_t line, qstr block) {
#if MICROPY_ENABLE_GC
if (gc_is_locked()) {
// We can't allocate memory, so don't bother to try
return;
}
#endif
GET_NATIVE_EXCEPTION(self, self_in);
// for traceback, we are just using the list object for convenience, it's not really a list of Python objects
if (self->traceback == MP_OBJ_NULL) {
self->traceback = mp_obj_new_list(0, NULL);
}
mp_obj_list_append(self->traceback, (mp_obj_t)(machine_uint_t)file);
mp_obj_list_append(self->traceback, (mp_obj_t)(machine_uint_t)line);
mp_obj_list_append(self->traceback, (mp_obj_t)(machine_uint_t)block);
}
void usbdbg_data_out(void *buffer, int length)
{
switch (cmd) {
case USBDBG_SCRIPT_EXEC:
// check if GC is locked before allocating memory for vstr. If GC was locked
// at least once before the script is fully uploaded xfer_bytes will be less
// than the total length (xfer_length) and the script will Not be executed.
if (!script_running && !gc_is_locked()) {
vstr_add_strn(&script_buf, buffer, length);
xfer_bytes += length;
if (xfer_bytes == xfer_length) {
// Set script ready flag
script_ready = true;
// Set script running flag
script_running = true;
// Disable IDE IRQ (re-enabled by pyexec or main).
usbdbg_set_irq_enabled(false);
// Clear interrupt traceback
mp_obj_exception_clear_traceback(mp_const_ide_interrupt);
// Interrupt running REPL
// Note: setting pendsv explicitly here because the VM is probably
// waiting in REPL and the soft interrupt flag will not be checked.
pendsv_nlr_jump_hard(mp_const_ide_interrupt);
}
}
break;
case USBDBG_TEMPLATE_SAVE: {
image_t image ={
.w = MAIN_FB()->w,
.h = MAIN_FB()->h,
.bpp = MAIN_FB()->bpp,
.pixels = MAIN_FB()->pixels
};
// null terminate the path
length = (length == 64) ? 63:length;
((char*)buffer)[length] = 0;
rectangle_t *roi = (rectangle_t*)buffer;
char *path = (char*)buffer+sizeof(rectangle_t);
imlib_save_image(&image, path, roi, 50);
// raise a flash IRQ to flush image
//NVIC->STIR = FLASH_IRQn;
break;
}
case USBDBG_DESCRIPTOR_SAVE: {
image_t image ={
.w = MAIN_FB()->w,
.h = MAIN_FB()->h,
.bpp = MAIN_FB()->bpp,
.pixels = MAIN_FB()->pixels
};
// null terminate the path
length = (length == 64) ? 63:length;
((char*)buffer)[length] = 0;
rectangle_t *roi = (rectangle_t*)buffer;
char *path = (char*)buffer+sizeof(rectangle_t);
py_image_descriptor_from_roi(&image, path, roi);
break;
}
default: /* error */
break;
}
}
void usbdbg_data_out(void *buffer, int length)
{
switch (cmd) {
case USBDBG_SCRIPT_EXEC:
// check if GC is locked before allocating memory for vstr. If GC was locked
// at least once before the script is fully uploaded xfer_bytes will be less
// than the total length (xfer_length) and the script will Not be executed.
if (usbdbg_get_irq_enabled() && !gc_is_locked()) {
vstr_add_strn(&script_buf, buffer, length);
xfer_bytes += length;
if (xfer_bytes == xfer_length) {
// Set script ready flag
script_ready = 1;
// Disable IDE IRQ (re-enabled by pyexec or main).
usbdbg_set_irq_enabled(false);
// interrupt running script/REPL
mp_obj_exception_clear_traceback(mp_const_ide_interrupt);
pendsv_nlr_jump_hard(mp_const_ide_interrupt);
}
}
break;
case USBDBG_TEMPLATE_SAVE: {
image_t image ={
.w = fb->w,
.h = fb->h,
.bpp = fb->bpp,
.pixels = fb->pixels
};
// null terminate the path
length = (length == 64) ? 63:length;
((char*)buffer)[length] = 0;
rectangle_t *roi = (rectangle_t*)buffer;
char *path = (char*)buffer+sizeof(rectangle_t);
int res=imlib_save_image(&image, path, roi);
if (res != FR_OK) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, ffs_strerror(res)));
}
// raise a flash IRQ to flush image
//NVIC->STIR = FLASH_IRQn;
break;
}
case USBDBG_DESCRIPTOR_SAVE: {
image_t image ={
.w = fb->w,
.h = fb->h,
.bpp = fb->bpp,
.pixels = fb->pixels
};
// null terminate the path
length = (length == 64) ? 63:length;
((char*)buffer)[length] = 0;
rectangle_t *roi = (rectangle_t*)buffer;
char *path = (char*)buffer+sizeof(rectangle_t);
py_image_descriptor_from_roi(&image, path, roi);
break;
}
default: /* error */
break;
}
}
void usbdbg_control(void *buffer, uint8_t request, uint32_t length)
{
cmd = (enum usbdbg_cmd) request;
switch (cmd) {
case USBDBG_FW_VERSION:
xfer_bytes = 0;
xfer_length = length;
break;
case USBDBG_FRAME_SIZE:
xfer_bytes = 0;
xfer_length = length;
break;
case USBDBG_FRAME_DUMP:
xfer_bytes = 0;
xfer_length = length;
break;
case USBDBG_FRAME_LOCK:
xfer_bytes = 0;
xfer_length = length;
break;
case USBDBG_FRAME_UPDATE:
sensor_snapshot(NULL);
cmd = USBDBG_NONE;
break;
case USBDBG_SCRIPT_EXEC:
xfer_bytes = 0;
xfer_length =length;
vstr_reset(&script_buf);
break;
case USBDBG_SCRIPT_STOP:
if (usbdbg_get_irq_enabled()) {
// Disable IDE IRQ (re-enabled by pyexec or main).
usbdbg_set_irq_enabled(false);
// interrupt running code by raising an exception
mp_obj_exception_clear_traceback(mp_const_ide_interrupt);
pendsv_nlr_jump_hard(mp_const_ide_interrupt);
}
cmd = USBDBG_NONE;
break;
case USBDBG_SCRIPT_SAVE:
/* save running script */
break;
case USBDBG_TEMPLATE_SAVE:
case USBDBG_DESCRIPTOR_SAVE:
/* save template */
xfer_bytes = 0;
xfer_length =length;
break;
case USBDBG_ATTR_WRITE: {
/* write sensor attribute */
int16_t attr= *((int16_t*)buffer);
int16_t val = *((int16_t*)buffer+1);
switch (attr) {
case ATTR_CONTRAST:
sensor_set_contrast(val);
break;
case ATTR_BRIGHTNESS:
sensor_set_brightness(val);
break;
case ATTR_SATURATION:
sensor_set_saturation(val);
break;
case ATTR_GAINCEILING:
sensor_set_gainceiling(val);
break;
default:
break;
}
cmd = USBDBG_NONE;
break;
}
case USBDBG_SYS_RESET:
NVIC_SystemReset();
break;
case USBDBG_BOOT:
*((uint32_t *)0x20002000) = 0xDEADBEEF;
NVIC_SystemReset();
break;
case USBDBG_TX_BUF:
case USBDBG_TX_BUF_LEN:
xfer_bytes = 0;
xfer_length = length;
break;
default: /* error */
cmd = USBDBG_NONE;
break;
}
}
ide_dbg_status_t ide_dbg_receive_data(machine_uart_obj_t* uart, uint8_t* data)
{
switch (cmd) {
case USBDBG_SCRIPT_EXEC:
// check if GC is locked before allocating memory for vstr. If GC was locked
// at least once before the script is fully uploaded xfer_bytes will be less
// than the total length (xfer_length) and the script will Not be executed.
if (!script_running && !gc_is_locked()) {
vstr_add_strn_00(&script_buf, data, 1);
if (xfer_bytes+1 == xfer_length) {
// Set script ready flag
script_ready = true;
// Set script running flag
script_running = true;
// Disable IDE IRQ (re-enabled by pyexec or main).
// usbdbg_set_irq_enabled(false);
// Clear interrupt traceback
mp_obj_exception_clear_traceback(mp_const_ide_interrupt);
// Interrupt running REPL
// Note: setting pendsv explicitly here because the VM is probably
// waiting in REPL and the soft interrupt flag will not be checked.
// nlr_jump(mp_const_ide_interrupt);
MP_STATE_VM(mp_pending_exception) = mp_const_ide_interrupt;//MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_kbd_exception));
#if MICROPY_ENABLE_SCHEDULER
if (MP_STATE_VM(sched_state) == MP_SCHED_IDLE) {
MP_STATE_VM(sched_state) = MP_SCHED_PENDING;
}
#endif
}
}
break;
case USBDBG_FILE_SAVE:
{
p_data_temp[xfer_bytes] = *data;
if (xfer_bytes+1 == xfer_length) {
//save to FS
ide_file_save_status = 5;
mp_obj_exception_clear_traceback(mp_const_ide_interrupt);
MP_STATE_VM(mp_pending_exception) = mp_const_ide_interrupt;//MP_OBJ_FROM_PTR(&MP_STATE_VM(mp_kbd_exception));
#if MICROPY_ENABLE_SCHEDULER
if (MP_STATE_VM(sched_state) == MP_SCHED_IDLE) {
MP_STATE_VM(sched_state) = MP_SCHED_PENDING;
}
#endif
}
break;
}
case USBDBG_TEMPLATE_SAVE: {
//TODO: save image support
// image_t image ={
// .w = MAIN_FB()->w,
// .h = MAIN_FB()->h,
// .bpp = MAIN_FB()->bpp,
// .pixels = MAIN_FB()->pixels
// };
// // null terminate the path
// length = (length == 64) ? 63:length;
// ((char*)buffer)[length] = 0;
// rectangle_t *roi = (rectangle_t*)buffer;
// char *path = (char*)buffer+sizeof(rectangle_t);
// imlib_save_image(&image, path, roi, 50);
// raise a flash IRQ to flush image
//NVIC->STIR = FLASH_IRQn;
break;
}
case USBDBG_DESCRIPTOR_SAVE: {
//TODO: save descriptor support
// image_t image ={
// .w = MAIN_FB()->w,
// .h = MAIN_FB()->h,
// .bpp = MAIN_FB()->bpp,
// .pixels = MAIN_FB()->pixels
// };
// // null terminate the path
// length = (length == 64) ? 63:length;
// ((char*)buffer)[length] = 0;
// rectangle_t *roi = (rectangle_t*)buffer;
// char *path = (char*)buffer+sizeof(rectangle_t);
// py_image_descriptor_from_roi(&image, path, roi);
break;
}
default: /* error */
break;
}
}
