diff options
Diffstat (limited to 'extmod/nimble/modbluetooth_nimble.c')
| -rw-r--r-- | extmod/nimble/modbluetooth_nimble.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/extmod/nimble/modbluetooth_nimble.c b/extmod/nimble/modbluetooth_nimble.c index 4484df937..e79dc2d4c 100644 --- a/extmod/nimble/modbluetooth_nimble.c +++ b/extmod/nimble/modbluetooth_nimble.c @@ -608,12 +608,13 @@ static int characteristic_access_cb(uint16_t conn_handle, uint16_t value_handle, mp_bluetooth_gatts_db_entry_t *entry; switch (ctxt->op) { case BLE_GATT_ACCESS_OP_READ_CHR: - case BLE_GATT_ACCESS_OP_READ_DSC: + case BLE_GATT_ACCESS_OP_READ_DSC: { // Allow Python code to override (by using gatts_write), or deny (by returning false) the read. // Note this will be a no-op if the ringbuffer implementation is being used (i.e. the stack isn't // run in the scheduler). The ringbuffer is not used on STM32 and Unix-H4 only. - if (!mp_bluetooth_gatts_on_read_request(conn_handle, value_handle)) { - return BLE_ATT_ERR_READ_NOT_PERMITTED; + int req = mp_bluetooth_gatts_on_read_request(conn_handle, value_handle); + if (req) { + return req; } entry = mp_bluetooth_gatts_db_lookup(MP_STATE_PORT(bluetooth_nimble_root_pointers)->gatts_db, value_handle); @@ -626,6 +627,7 @@ static int characteristic_access_cb(uint16_t conn_handle, uint16_t value_handle, } return 0; + } case BLE_GATT_ACCESS_OP_WRITE_CHR: case BLE_GATT_ACCESS_OP_WRITE_DSC: entry = mp_bluetooth_gatts_db_lookup(MP_STATE_PORT(bluetooth_nimble_root_pointers)->gatts_db, value_handle); |