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Commit 0241703

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Merge pull request #363 from leonardocavagnis/ble_hci_silabs
Add support for Silicon Labs board
2 parents 98ff550 + 93315a9 commit 0241703

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7 files changed

+181
-1
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7 files changed

+181
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‎src/BLECharacteristic.cpp‎

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#include "BLECharacteristic.h"
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extern "C" int strcasecmp(char const *a, char const *b);
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BLECharacteristic::BLECharacteristic() :
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BLECharacteristic((BLELocalCharacteristic*)NULL)
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{

‎src/BLEDevice.cpp‎

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#include "BLEDevice.h"
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extern "C" int strcasecmp(char const *a, char const *b);
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BLEDevice::BLEDevice() :
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_advertisementTypeMask(0),
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_eirDataLength(0),

‎src/BLEService.cpp‎

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#include "BLEService.h"
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extern "C" int strcasecmp(char const *a, char const *b);
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BLEService::BLEService() :
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BLEService((BLELocalService*)NULL)
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{

‎src/utility/ATT.cpp‎

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#include "ATT.h"
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extern "C" int strcasecmp(char const *a, char const *b);
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#define ATT_OP_ERROR 0x01
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#define ATT_OP_MTU_REQ 0x02
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#define ATT_OP_MTU_RESP 0x03

‎src/utility/HCISilabsTransport.cpp‎

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/*
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This file is part of the ArduinoBLE library.
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Copyright (c) 2024 Arduino SA. All rights reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#if defined(ARDUINO_SILABS)
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#include "HCISilabsTransport.h"
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#include "sl_string.h"
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extern "C" {
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#include "sl_btctrl_linklayer.h"
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#include "sl_hci_common_transport.h"
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}
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extern "C" int strcasecmp(char const *a, char const *b) {
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return sl_strcasecmp(a, b);
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}
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static RingBufferN<512> buf;
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HCISilabsTransportClass::HCISilabsTransportClass()
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{
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}
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HCISilabsTransportClass::~HCISilabsTransportClass()
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{
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}
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int HCISilabsTransportClass::begin()
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{
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if(!sl_btctrl_is_initialized()) {
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sl_bt_controller_init();
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}
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/* Initialize adv & scan components */
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sl_btctrl_init_adv();
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sl_btctrl_init_scan();
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sl_btctrl_init_conn();
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sl_btctrl_init_adv_ext();
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sl_btctrl_init_scan_ext();
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/* Initialize HCI controller */
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sl_bthci_init_upper();
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sl_btctrl_hci_parser_init_default();
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sl_btctrl_hci_parser_init_conn();
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sl_btctrl_hci_parser_init_adv();
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sl_btctrl_hci_parser_init_phy();
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return 1;
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}
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void HCISilabsTransportClass::end()
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{
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sl_bt_controller_deinit();
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}
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void HCISilabsTransportClass::wait(unsigned long timeout)
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{
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for (unsigned long start = millis(); (millis() - start) < timeout;) {
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if (available()) {
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break;
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}
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}
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}
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int HCISilabsTransportClass::available()
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{
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return buf.available();
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}
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int HCISilabsTransportClass::peek()
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{
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return buf.peek();
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}
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int HCISilabsTransportClass::read()
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{
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return buf.read_char();
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}
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size_t HCISilabsTransportClass::write(const uint8_t* data, size_t len)
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{
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int ret = 0;
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ret = hci_common_transport_receive((uint8_t *)data, len, true);
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if (ret == 0) return len;
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return 0;
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}
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extern "C" {
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/**
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* @brief Transmit HCI message using the currently used transport layer.
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* The HCI calls this function to transmit a full HCI message.
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* @param[in] data Packet type followed by HCI packet data.
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* @param[in] len Length of the `data` parameter
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* @return 0 - on success, or non-zero on failure.
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*/
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uint32_t hci_common_transport_transmit(uint8_t *data, int16_t len)
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{
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for (int i = 0; i < len; i++) {
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buf.store_char(data[i]);
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if (buf.isFull()) return SL_STATUS_FAIL;
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}
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sl_btctrl_hci_transmit_complete(0);
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return 0;
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}
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}
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HCISilabsTransportClass HCISilabsTransport;
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HCITransportInterface& HCITransport = HCISilabsTransport;
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#endif

‎src/utility/HCISilabsTransport.h‎

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/*
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This file is part of the ArduinoBLE library.
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Copyright (c) 2018 Arduino SA. All rights reserved.
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with this library; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#ifndef _HCI_SILABS_TRANSPORT_H_
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#define _HCI_SILABS_TRANSPORT_H_
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#include "HCITransport.h"
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class HCISilabsTransportClass : public HCITransportInterface {
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public:
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HCISilabsTransportClass();
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virtual ~HCISilabsTransportClass();
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virtual int begin();
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virtual void end();
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virtual void wait(unsigned long timeout);
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virtual int available();
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virtual int peek();
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virtual int read();
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virtual size_t write(const uint8_t* data, size_t length);
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};
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#endif

‎src/utility/HCIUartTransport.cpp‎

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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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#if !defined(ARDUINO_ARCH_MBED) && !defined(ESP32) && !defined(ARDUINO_UNOR4_WIFI) || defined(TARGET_NANO_RP2040_CONNECT) //|| defined(CORE_CM4)
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#if !defined(ARDUINO_ARCH_MBED) && !defined(ESP32) && !defined(ARDUINO_SILABS) && !defined(ARDUINO_UNOR4_WIFI) || defined(TARGET_NANO_RP2040_CONNECT) //|| defined(CORE_CM4)
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#include "HCIUartTransport.h"
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