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Implement function to check usb connection #3513

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Merged
merged 1 commit into from
Mar 18, 2021
Merged

Implement function to check usb connection #3513

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21 changes: 20 additions & 1 deletion shared-bindings/supervisor/Runtime.c
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Original file line number Diff line number Diff line change
Expand Up @@ -33,9 +33,12 @@
#include "shared-bindings/supervisor/RunReason.h"
#include "shared-bindings/supervisor/Runtime.h"

#include "tusb.h"

STATIC supervisor_run_reason_t _run_reason;

// TODO: add USB, REPL to description once they're operational
// TODO: add REPL to description once it is operational

//| class Runtime:
//| """Current status of runtime objects.
//|
Expand All @@ -52,6 +55,21 @@ STATIC supervisor_run_reason_t _run_reason;
//| ...
//|

//| usb_connected: bool
//| """Returns the USB enumeration status (read-only)."""
//|
STATIC mp_obj_t supervisor_runtime_get_usb_connected(mp_obj_t self) {
return mp_obj_new_bool(tud_ready());
}
MP_DEFINE_CONST_FUN_OBJ_1(supervisor_runtime_get_usb_connected_obj, supervisor_runtime_get_usb_connected);

const mp_obj_property_t supervisor_runtime_usb_connected_obj = {
.base.type = &mp_type_property,
.proxy = {(mp_obj_t)&supervisor_runtime_get_usb_connected_obj,
(mp_obj_t)&mp_const_none_obj,
(mp_obj_t)&mp_const_none_obj},
};

//| serial_connected: bool
//| """Returns the USB serial communication status (read-only)."""
//|
Expand Down Expand Up @@ -104,6 +122,7 @@ void supervisor_set_run_reason(supervisor_run_reason_t run_reason) {
}

STATIC const mp_rom_map_elem_t supervisor_runtime_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_usb_connected), MP_ROM_PTR(&supervisor_runtime_usb_connected_obj) },
{ MP_ROM_QSTR(MP_QSTR_serial_connected), MP_ROM_PTR(&supervisor_runtime_serial_connected_obj) },
{ MP_ROM_QSTR(MP_QSTR_serial_bytes_available), MP_ROM_PTR(&supervisor_runtime_serial_bytes_available_obj) },
{ MP_ROM_QSTR(MP_QSTR_run_reason), MP_ROM_PTR(&supervisor_runtime_run_reason_obj) },
Expand Down