TonBERRY/micropython
3
0
Fork 0
Code Pull Requests Activity

extmod/modbluetooth: Add ble.hci_cmd(ogf, ocf, req, resp) function.

Browse Source 
This allows sending arbitrary HCI commands and getting the response.  The
return value of the function is the status of the command.

This is intended for debugging and not to be a part of the public API, and
must be enabled via mpconfigboard.h.  It's currently only implemented for
NimBLE bindings.

Signed-off-by: Jim Mussared <jim.mussared@gmail.com>
This commit is contained in:
Jim Mussared
2021-01-22 17:30:25 +11:00
committed by Damien George
parent 49dd9ba1a5
commit aa136b4d78
3 changed files with 52 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
extmod/modbluetooth.c
View File

@@ -884,6 +884,23 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bluetooth_ble_l2cap_recvinto_obj, 4,
#endif // MICROPY_PY_BLUETOOTH_ENABLE_L2CAP_CHANNELS
#if MICROPY_PY_BLUETOOTH_ENABLE_HCI_CMD
STATIC mp_obj_t bluetooth_ble_hci_cmd(size_t n_args, const mp_obj_t *args) {
mp_int_t ogf = mp_obj_get_int(args[1]);
mp_int_t ocf = mp_obj_get_int(args[2]);
mp_buffer_info_t bufinfo_request = {0};
mp_buffer_info_t bufinfo_response = {0};
mp_get_buffer_raise(args[3], &bufinfo_request, MP_BUFFER_READ);
mp_get_buffer_raise(args[4], &bufinfo_response, MP_BUFFER_WRITE);
uint8_t status = 0;
bluetooth_handle_errno(mp_bluetooth_hci_cmd(ogf, ocf, bufinfo_request.buf, bufinfo_request.len, bufinfo_response.buf, bufinfo_response.len, &status));
return MP_OBJ_NEW_SMALL_INT(status);
}
STATIC MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(bluetooth_ble_hci_cmd_obj, 5, 5, bluetooth_ble_hci_cmd);
#endif // MICROPY_PY_BLUETOOTH_ENABLE_HCI_CMD
// ----------------------------------------------------------------------------
// Bluetooth object: Definition
// ----------------------------------------------------------------------------
@@ -927,6 +944,9 @@ STATIC const mp_rom_map_elem_t bluetooth_ble_locals_dict_table[] = {
{ MP_ROM_QSTR(MP_QSTR_l2cap_send), MP_ROM_PTR(&bluetooth_ble_l2cap_send_obj) },
{ MP_ROM_QSTR(MP_QSTR_l2cap_recvinto), MP_ROM_PTR(&bluetooth_ble_l2cap_recvinto_obj) },
#endif
#if MICROPY_PY_BLUETOOTH_ENABLE_HCI_CMD
{ MP_ROM_QSTR(MP_QSTR_hci_cmd), MP_ROM_PTR(&bluetooth_ble_hci_cmd_obj) },
#endif
};
STATIC MP_DEFINE_CONST_DICT(bluetooth_ble_locals_dict, bluetooth_ble_locals_dict_table);