nrf5/sdk: Backing up ubluepy version of ble uart service for Bluetooth LE REPL.
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Glenn Ruben Bakke
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/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2017 Glenn Ruben Bakke
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#include <string.h>
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#include "ble_uart.h"
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#if MICROPY_PY_BLE_NUS
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static ubluepy_uuid_obj_t uuid_obj_service = {
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.base.type = &ubluepy_uuid_type,
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.type = UBLUEPY_UUID_128_BIT,
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.value = {0x01, 0x00}
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};
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static ubluepy_uuid_obj_t uuid_obj_char_tx = {
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.base.type = &ubluepy_uuid_type,
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.type = UBLUEPY_UUID_128_BIT,
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.value = {0x02, 0x00}
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};
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static ubluepy_uuid_obj_t uuid_obj_char_rx = {
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.base.type = &ubluepy_uuid_type,
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.type = UBLUEPY_UUID_128_BIT,
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.value = {0x03, 0x00}
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};
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static ubluepy_service_obj_t ble_uart_service = {
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.base.type = &ubluepy_service_type,
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.p_uuid = &uuid_obj_service,
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.type = UBLUEPY_SERVICE_PRIMARY
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};
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static ubluepy_characteristic_obj_t ble_uart_char_tx = {
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.base.type = &ubluepy_characteristic_type,
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.p_uuid = &uuid_obj_char_tx,
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.props = UBLUEPY_PROP_WRITE | UBLUEPY_PROP_WRITE_WO_RESP,
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.attrs = 0,
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};
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static ubluepy_characteristic_obj_t ble_uart_char_rx = {
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.base.type = &ubluepy_characteristic_type,
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.p_uuid = &uuid_obj_char_rx,
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.props = UBLUEPY_PROP_NOTIFY,
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.attrs = UBLUEPY_ATTR_CCCD,
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};
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static ubluepy_peripheral_obj_t ble_uart_peripheral = {
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.base.type = &ubluepy_peripheral_type,
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.conn_handle = 0xFFFF,
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};
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int mp_hal_stdin_rx_chr(void) {
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return 0;
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}
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void mp_hal_stdout_tx_strn(const char *str, mp_uint_t len) {
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}
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STATIC void gap_event_handler(mp_obj_t self_in, uint16_t event_id, uint16_t conn_handle, uint16_t length, uint8_t * data) {
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ubluepy_peripheral_obj_t * self = MP_OBJ_TO_PTR(self_in);
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if (event_id == 16) { // connect event
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self->conn_handle = conn_handle;
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} else if (event_id == 17) { // disconnect event
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self->conn_handle = 0xFFFF; // invalid connection handle
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}
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}
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STATIC void gatts_event_handler(mp_obj_t self_in, uint16_t event_id, uint16_t attr_handle, uint16_t length, uint8_t * data) {
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ubluepy_peripheral_obj_t * self = MP_OBJ_TO_PTR(self_in);
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(void)self;
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}
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void ble_uart_init0(void) {
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uint8_t base_uuid[] = {0x9E, 0xCA, 0xDC, 0x24, 0x0E, 0xE5, 0xA9, 0xE0, 0x93, 0xF3, 0xA3, 0xB5, 0x00, 0x00, 0x40, 0x6E};
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uint8_t uuid_vs_idx;
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(void)ble_drv_uuid_add_vs(base_uuid, &uuid_vs_idx);
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uuid_obj_service.uuid_vs_idx = uuid_vs_idx;
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uuid_obj_char_tx.uuid_vs_idx = uuid_vs_idx;
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uuid_obj_char_rx.uuid_vs_idx = uuid_vs_idx;
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(void)ble_drv_service_add(&ble_uart_service);
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ble_uart_service.char_list = mp_obj_new_list(0, NULL);
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// add TX characteristic
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ble_uart_char_tx.service_handle = ble_uart_service.handle;
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bool retval = ble_drv_characteristic_add(&ble_uart_char_tx);
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if (retval) {
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ble_uart_char_tx.p_service = &ble_uart_service;
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}
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mp_obj_list_append(ble_uart_service.char_list, MP_OBJ_FROM_PTR(&ble_uart_char_tx));
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// add RX characteristic
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ble_uart_char_rx.service_handle = ble_uart_service.handle;
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retval = ble_drv_characteristic_add(&ble_uart_char_rx);
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if (retval) {
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ble_uart_char_rx.p_service = &ble_uart_service;
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}
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mp_obj_list_append(ble_uart_service.char_list, MP_OBJ_FROM_PTR(&ble_uart_char_rx));
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// setup the peripheral
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(void)ble_uart_peripheral;
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ble_drv_gap_event_handler_set(MP_OBJ_FROM_PTR(&ble_uart_peripheral), gap_event_handler);
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ble_drv_gatts_event_handler_set(MP_OBJ_FROM_PTR(&ble_uart_peripheral), gatts_event_handler);
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ble_uart_peripheral.conn_handle = 0xFFFF;
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char device_name[] = "mpus";
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mp_obj_t service_list = mp_obj_new_list(0, NULL);
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mp_obj_list_append(service_list, MP_OBJ_FROM_PTR(&ble_uart_service));
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mp_obj_t * services = NULL;
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mp_uint_t num_services;
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mp_obj_get_array(service_list, &num_services, &services);
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ubluepy_advertise_data_t adv_data = {
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.p_services = services,
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.num_of_services = num_services,
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.p_device_name = (uint8_t *)device_name,
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.device_name_len = strlen(device_name)
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};
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(void)device_name;
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(void)services;
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(void)ble_drv_advertise_data(&adv_data);
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}
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#endif // MICROPY_PY_BLE_NUS
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@ -0,0 +1,35 @@
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/*
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* This file is part of the Micro Python project, http://micropython.org/
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*
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* The MIT License (MIT)
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*
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* Copyright (c) 2017 Glenn Ruben Bakke
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*
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* Permission is hereby granted, free of charge, to any person obtaining a copy
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* of this software and associated documentation files (the "Software"), to deal
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* in the Software without restriction, including without limitation the rights
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* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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* copies of the Software, and to permit persons to whom the Software is
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* furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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* THE SOFTWARE.
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*/
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#ifndef BLUETOOTH_LE_UART_H__
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#define BLUETOOTH_LE_UART_H__
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#include "modubluepy.h"
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#include "ble_drv.h"
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void ble_uart_init0(void);
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#endif // BLUETOOTH_LE_UART_H__
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