From 584545808d4733004878601f5b45eb822d413b46 Mon Sep 17 00:00:00 2001
From: Davide Mor <davide.mor@skywarder.eu>
Date: Mon, 25 Jul 2022 23:20:15 +0200
Subject: [PATCH] [cc3135] VERY early version of the driver, barely implemented
bidirectional communication
---
CMakeLists.txt | 3 +
cmake/boardcore.cmake | 1 +
src/shared/radio/CC3135/CC3135.cpp | 161 +++++++++++++++++++++++
src/shared/radio/CC3135/CC3135.h | 78 +++++++++++
src/shared/radio/CC3135/CC3135Defs.h | 150 +++++++++++++++++++++
src/shared/radio/CC3135/CC3135Iface.h | 101 ++++++++++++++
src/tests/drivers/CC3135/test-cc3135.cpp | 102 ++++++++++++++
7 files changed, 596 insertions(+)
create mode 100644 src/shared/radio/CC3135/CC3135.cpp
create mode 100644 src/shared/radio/CC3135/CC3135.h
create mode 100644 src/shared/radio/CC3135/CC3135Defs.h
create mode 100644 src/shared/radio/CC3135/CC3135Iface.h
create mode 100644 src/tests/drivers/CC3135/test-cc3135.cpp
diff --git a/CMakeLists.txt b/CMakeLists.txt
index 53273bb84..5623c9375 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -276,6 +276,9 @@ add_executable(test-sx1278-serial
)
sbs_target(test-sx1278-serial stm32f429zi_stm32f4discovery)
+add_executable(test-cc3135 src/tests/drivers/CC3135/test-cc3135.cpp)
+sbs_target(test-cc3135 stm32f407vg_stm32f4discovery)
+
#-----------------------------------------------------------------------------#
# Tests - Sensors #
#-----------------------------------------------------------------------------#
diff --git a/cmake/boardcore.cmake b/cmake/boardcore.cmake
index 2fdea04d4..7d5219421 100644
--- a/cmake/boardcore.cmake
+++ b/cmake/boardcore.cmake
@@ -62,6 +62,7 @@ foreach(OPT_BOARD ${BOARDS})
${SBS_BASE}/src/shared/radio/Xbee/APIFrameParser.cpp
${SBS_BASE}/src/shared/radio/Xbee/Xbee.cpp
${SBS_BASE}/src/shared/radio/SX1278/SX1278.cpp
+ ${SBS_BASE}/src/shared/radio/CC3135/CC3135.cpp
# Scheduler
${SBS_BASE}/src/shared/scheduler/TaskScheduler.cpp
diff --git a/src/shared/radio/CC3135/CC3135.cpp b/src/shared/radio/CC3135/CC3135.cpp
new file mode 100644
index 000000000..9d8da2939
--- /dev/null
+++ b/src/shared/radio/CC3135/CC3135.cpp
@@ -0,0 +1,161 @@
+/* Copyright (c) 2021 Skyward Experimental Rocketry
+ * Author: Davide Mor
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include "CC3135.h"
+
+namespace Boardcore
+{
+
+using namespace CC3135Defs;
+
+void CC3135Proto::handleIntr()
+{
+ // TODO:
+}
+
+void CC3135::dummyRead()
+{
+ uint8_t buf[220];
+ proto.readPacket(buf);
+
+ ResponseHeader header;
+ memcpy(&header, &buf[0], sizeof(ResponseHeader));
+
+ // TRACE("status: %d\n", header.dev_status);
+ // TRACE("opcode: %s\n", opToStr(header.gen_header.opcode));
+ // TRACE("len: %d\n", header.gen_header.len);
+ // TRACE("\n");
+
+ // if(header.gen_header.opcode == OPCODE_DEVICE_DEVICEGETRESPONSE) {
+ // for(int i = 0; i < header.gen_header.len + 4; i++) {
+ // TRACE("%2x\n", buf[i]);
+ // }
+ // }
+}
+
+DeviceVersion CC3135::getVersion()
+{
+ DeviceSetGet packet;
+ packet.gen_header.opcode = OPCODE_DEVICE_DEVICEGET;
+ packet.device_set_id = 1; // Device get general
+ packet.option = 12; // Device get version
+
+ proto.writePacket((uint8_t *)&packet, sizeof(packet));
+
+ return {};
+}
+
+//! Get a generic header out of a buffer.
+GenericHeader *getHeader(uint8_t *buf) { return (GenericHeader *)(buf); }
+
+void CC3135Proto::readPacket(uint8_t *buf)
+{
+ // 1. Write CNYS pattern (only if SPI)
+ if (iface->is_spi())
+ {
+ SyncPattern sync = H2N_CNYS_PATTERN;
+ iface->write((uint8_t *)(&sync.short1), SYNC_PATTERN_LEN);
+ }
+
+ // 2. Read initial data from the device
+ iface->read(&buf[0], 8);
+
+ /*
+ Here the TI driver does some weird stuff.
+ Also the TI comment is wrong, soooo, I'll just skip that part
+ */
+
+ // 3. Scan for device SYNC
+ while (true)
+ {
+ // Try and find the SYNC here
+ uint32_t sync;
+ memcpy(&sync, &buf[0], 4);
+
+ if (n2hSyncPatternMatch(sync, tx_seq_num))
+ {
+ // Copy the bytes after the sync to the start
+ memcpy(&buf[0], &buf[4], 4);
+ break;
+ }
+
+ // TODO: The TI driver reads 4 bytes at a time, is this also good?
+
+ // Shift everything
+ memmove(&buf[0], &buf[1], 7);
+ iface->read(&buf[7], 1);
+ }
+
+ // 4. Scan for double syncs
+ while (true)
+ {
+ uint32_t sync;
+ memcpy(&sync, &buf[0], 4);
+
+ if (!n2hSyncPatternMatch(sync, tx_seq_num))
+ {
+ break;
+ }
+
+ iface->read(&buf[0], 4);
+ }
+
+ tx_seq_num++;
+
+ // 5. Parse generic header
+ GenericHeader *header = getHeader(&buf[0]);
+
+ // 6. Finalize and read rest of the data
+ if (header->len > 0)
+ {
+ // TODO: The TI driver reads a ResponseHeader, violating zero size
+
+ size_t aligned_len = alignSize(header->len);
+ iface->read(&buf[sizeof(GenericHeader)], aligned_len);
+ }
+}
+
+void CC3135Proto::writePacket(uint8_t *buf, size_t size)
+{
+ // 1. Write SYNC pattern
+ if (iface->is_spi())
+ {
+ // Short pattern for SPI
+ SyncPattern sync = H2N_SYNC_PATTERN;
+ iface->write((uint8_t *)&sync.short1, SYNC_PATTERN_LEN);
+ }
+ else
+ {
+ // Long pattern for UART
+ SyncPattern sync = H2N_SYNC_PATTERN;
+ iface->write((uint8_t *)&sync.long1, SYNC_PATTERN_LEN * 2);
+ }
+
+ // 2. Setup header length
+ GenericHeader *header = getHeader(&buf[0]);
+ header->len = size - sizeof(GenericHeader);
+
+ // 3. Write message
+ iface->write(buf, size);
+}
+
+} // namespace Boardcore
diff --git a/src/shared/radio/CC3135/CC3135.h b/src/shared/radio/CC3135/CC3135.h
new file mode 100644
index 000000000..64629e3bb
--- /dev/null
+++ b/src/shared/radio/CC3135/CC3135.h
@@ -0,0 +1,78 @@
+/* Copyright (c) 2021 Skyward Experimental Rocketry
+ * Author: Davide Mor
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+#include <memory>
+
+#include "CC3135Defs.h"
+#include "CC3135Iface.h"
+
+/*
+TODO(davide.mor): Write a small description of the CC3135
+*/
+
+namespace Boardcore
+{
+
+/**
+ * @brief Abstraction over the comunication protocol.
+ */
+class CC3135Proto
+{
+public:
+ explicit CC3135Proto(std::unique_ptr<ICC3135Iface> &&iface)
+ : iface(std::move(iface)), tx_seq_num(0)
+ {
+ }
+
+ void handleIntr();
+
+ void readPacket(uint8_t *buf);
+ void writePacket(uint8_t *buf, size_t size);
+
+private:
+ std::unique_ptr<ICC3135Iface> iface;
+ uint8_t tx_seq_num;
+};
+
+class CC3135
+{
+public:
+ explicit CC3135(std::unique_ptr<ICC3135Iface> &&iface)
+ : proto(std::move(iface))
+ {
+ }
+
+ void handleIntr() { proto.handleIntr(); }
+
+ //! Dummy packet read, used to test comunication.
+ void dummyRead();
+
+ //! Retrieve information about the device
+ CC3135Defs::DeviceVersion getVersion();
+
+private:
+ CC3135Proto proto;
+};
+
+} // namespace Boardcore
diff --git a/src/shared/radio/CC3135/CC3135Defs.h b/src/shared/radio/CC3135/CC3135Defs.h
new file mode 100644
index 000000000..09031e0ea
--- /dev/null
+++ b/src/shared/radio/CC3135/CC3135Defs.h
@@ -0,0 +1,150 @@
+/* Copyright (c) 2021 Skyward Experimental Rocketry
+ * Author: Davide Mor
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+#include <cstdint>
+#include <cstdlib>
+
+/*
+CC3135 Protocol definitions
+
+This definitions come mostly from the TI driver and a bit of RE
+*/
+
+namespace Boardcore
+{
+
+namespace CC3135Defs
+{
+
+//! Synchronous message mask.
+constexpr uint16_t OPCODE_SYNC = 1 << 10;
+
+//! Device command opcodes.
+enum OpCode : uint16_t
+{
+ OPCODE_DEVICE_INITCOMPLETE = 0x0008,
+ OPCODE_DEVICE_DEVICEASYNCDUMMY = 0x0063,
+ OPCODE_DEVICE_DEVICEGETRESPONSE = 0x0466,
+ OPCODE_DEVICE_DEVICESETRESPONSE = 0x04B7,
+ OPCODE_WLAN_PROVISIONING_STATUS_ASYNC_EVENT = 0x089A, //< ????
+ OPCODE_NETAPP_IPACQUIRED = 0x1825, //< ????
+ OPCODE_DEVICE_DEVICEGET = 0x8466,
+ OPCODE_DEVICE_DEVICESET = 0x84B7,
+};
+
+struct SyncPattern
+{
+ uint32_t long1;
+ uint16_t short1;
+ uint8_t byte1;
+ uint8_t byte2;
+};
+
+struct DeviceVersion
+{
+ uint32_t chip_id;
+ uint8_t fw_version[4];
+ uint8_t phy_version[4];
+ uint8_t nwp_version[4];
+ uint16_t rom_version;
+ uint16_t _pad;
+};
+
+struct GenericHeader
+{
+ OpCode opcode;
+ uint16_t len;
+};
+
+struct ResponseHeader
+{
+ GenericHeader gen_header;
+ uint8_t tx_pool_count;
+ uint8_t dev_status;
+ uint16_t min_max_payload;
+ uint16_t socket_tx_failure;
+ uint16_t socket_non_blocking;
+};
+
+struct DeviceSetGet
+{
+ GenericHeader gen_header;
+ uint16_t status;
+ uint16_t device_set_id;
+ uint16_t option;
+ uint16_t config_len;
+};
+
+constexpr SyncPattern H2N_SYNC_PATTERN = {0xBBDDEEFF, 0x4321, 0x34, 0x12};
+constexpr SyncPattern H2N_CNYS_PATTERN = {0xBBDDEEFF, 0x8765, 0x78, 0x56};
+
+constexpr size_t SYNC_PATTERN_LEN = sizeof(uint32_t);
+
+constexpr uint32_t N2H_SYNC_PATTERN = 0xABCDDCBA;
+constexpr uint32_t N2H_SYNC_PATTERN_SEQ_NUM_BITS = 0x00000003;
+constexpr uint32_t N2H_SYNC_PATTERN_SEQ_NUM_EXISTS = 0x00000004;
+constexpr uint32_t N2H_SYNC_PATTERN_MASK = 0xFFFFFFF8;
+constexpr uint32_t N2H_SYNC_SPI_BUGS_MASK = 0x7FFF7F7F; // What?
+
+inline bool n2hSyncPatternMatch(uint32_t sync, uint8_t seq_num)
+{
+ // TODO: Add sequence number
+ return (sync & N2H_SYNC_SPI_BUGS_MASK & N2H_SYNC_PATTERN_MASK) ==
+ (N2H_SYNC_PATTERN & N2H_SYNC_SPI_BUGS_MASK & N2H_SYNC_PATTERN_MASK);
+}
+
+//! Is this message synchronous?
+inline bool isSync(OpCode op) { return op & OPCODE_SYNC; }
+
+//! Align message size.
+inline size_t alignSize(size_t size) { return (size + 3) & (~3); }
+
+inline const char *opToStr(OpCode op)
+{
+ switch (op)
+ {
+ case OpCode::OPCODE_DEVICE_INITCOMPLETE:
+ return "OPCODE_DEVICE_INITCOMPLETE";
+ case OpCode::OPCODE_DEVICE_DEVICEASYNCDUMMY:
+ return "OPCODE_DEVICE_DEVICEASYNCDUMMY";
+ case OpCode::OPCODE_DEVICE_DEVICEGETRESPONSE:
+ return "OPCODE_DEVICE_DEVICEGETRESPONSE";
+ case OpCode::OPCODE_DEVICE_DEVICESETRESPONSE:
+ return "OPCODE_DEVICE_DEVICESETRESPONSE";
+ case OpCode::OPCODE_NETAPP_IPACQUIRED:
+ return "OPCODE_NETAPP_IPACQUIRED";
+ case OpCode::OPCODE_WLAN_PROVISIONING_STATUS_ASYNC_EVENT:
+ return "OPCODE_WLAN_PROVISIONING_STATUS_ASYNC_EVENT";
+ case OpCode::OPCODE_DEVICE_DEVICEGET:
+ return "OPCODE_DEVICE_DEVICEGET";
+ case OpCode::OPCODE_DEVICE_DEVICESET:
+ return "OPCODE_DEVICE_DEVICESET";
+ default:
+ return "<unknown>";
+ }
+}
+
+} // namespace CC3135Defs
+
+} // namespace Boardcore
diff --git a/src/shared/radio/CC3135/CC3135Iface.h b/src/shared/radio/CC3135/CC3135Iface.h
new file mode 100644
index 000000000..ef468ebe3
--- /dev/null
+++ b/src/shared/radio/CC3135/CC3135Iface.h
@@ -0,0 +1,101 @@
+/* Copyright (c) 2021 Skyward Experimental Rocketry
+ * Author: Davide Mor
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#pragma once
+
+#include <drivers/spi/SPIDriver.h>
+#include <drivers/usart/USART.h>
+
+namespace Boardcore
+{
+
+/**
+ * @brief Abstraction over the kinds of interface of the CC3135
+ */
+class ICC3135Iface
+{
+public:
+ virtual void read(uint8_t *buffer, size_t size) = 0;
+ virtual void write(uint8_t *buffer, size_t size) = 0;
+ virtual bool is_spi() = 0;
+};
+
+/**
+ * @brief SPI CC3135 implementation.
+ */
+class CC3135Spi : public ICC3135Iface
+{
+public:
+ explicit CC3135Spi(SPIBusInterface &bus, GpioType cs,
+ SPIBusConfig config = {})
+ : slave(bus, cs, config)
+ {
+ }
+
+ void read(uint8_t *buffer, size_t size) override
+ {
+ SPITransaction spi(slave);
+ spi.read(buffer, size);
+ }
+
+ void write(uint8_t *buffer, size_t size) override
+ {
+ SPITransaction spi(slave);
+ spi.write(buffer, size);
+ }
+
+ bool is_spi() override { return true; }
+
+private:
+ SPISlave slave;
+};
+
+/**
+ * @brief UART CC3135 implementation.
+ */
+class CC3135Uart : public ICC3135Iface
+{
+public:
+ explicit CC3135Uart(USARTType *usart) : usart(usart, DEFAULT_BAUD)
+ {
+ this->usart.init();
+ }
+
+ void read(uint8_t *buffer, size_t size) override
+ {
+ usart.read(buffer, size);
+ }
+
+ void write(uint8_t *buffer, size_t size) override
+ {
+ usart.write(buffer, size);
+ }
+
+ bool is_spi() override { return false; }
+
+private:
+ static constexpr USART::Baudrate DEFAULT_BAUD = USART::Baudrate::B115200;
+
+ USART usart;
+};
+
+} // namespace Boardcore
diff --git a/src/tests/drivers/CC3135/test-cc3135.cpp b/src/tests/drivers/CC3135/test-cc3135.cpp
new file mode 100644
index 000000000..8d115fe3d
--- /dev/null
+++ b/src/tests/drivers/CC3135/test-cc3135.cpp
@@ -0,0 +1,102 @@
+/* Copyright (c) 2021 Skyward Experimental Rocketry
+ * Author: Davide Mor
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to deal
+ * in the Software without restriction, including without limitation the rights
+ * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+ * copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+ * THE SOFTWARE.
+ */
+
+#include <drivers/interrupt/external_interrupts.h>
+#include <radio/CC3135/CC3135.h>
+
+using namespace Boardcore;
+using namespace miosix;
+
+/*
+Connection diagram:
+cc3135:CC_SPI_CS -> stm32:pa1
+cc3135:CC_nHIB -> stm32:pc14
+cc3135:CC_IRQ -> stm32:pc15
+cc3135:CC_SPI_DIN -> stm32:pc12 (SPI3_MOSI)
+cc3135:CC_SPI_DOUT -> stm32:pc11 (SPI3_MISO)
+cc3135:CC_SPI_CLK -> stm32:pc10 (SPI3_SCK)
+*/
+
+using tx = Gpio<GPIOA_BASE, 2>;
+using rx = Gpio<GPIOA_BASE, 3>;
+using irq = Gpio<GPIOA_BASE, 4>;
+using hib = Gpio<GPIOA_BASE, 5>;
+
+#define CC3135_UART USART2
+#define CC3135_HIB
+
+CC3135 *cc3135 = nullptr;
+
+void __attribute__((used)) EXTI4_IRQHandlerImpl()
+{
+ if (cc3135)
+ cc3135->handleIntr();
+}
+
+void initBoard()
+{
+
+#ifdef CC3135_HIB
+ {
+ miosix::FastInterruptDisableLock dLock;
+
+ hib::mode(miosix::Mode::OUTPUT);
+ }
+
+ hib::high();
+#endif
+
+#ifdef CC3135_UART
+ {
+ miosix::FastInterruptDisableLock dLock;
+
+ irq::mode(miosix::Mode::INPUT);
+ tx::mode(miosix::Mode::ALTERNATE);
+ tx::alternateFunction(7);
+ rx::mode(miosix::Mode::ALTERNATE);
+ rx::alternateFunction(7);
+ }
+
+ auto irq_pin = irq::getPin();
+ enableExternalInterrupt(irq_pin.getPort(), irq_pin.getNumber(),
+ InterruptTrigger::RISING_EDGE);
+#endif
+}
+
+int main()
+{
+ initBoard();
+
+#ifdef CC3135_UART
+ std::unique_ptr<ICC3135Iface> iface(new CC3135Uart(CC3135_UART));
+#endif
+
+ cc3135 = new CC3135(std::move(iface));
+
+ Thread::sleep(200);
+
+ cc3135->getVersion();
+ while (true)
+ {
+ cc3135->dummyRead();
+ }
+}
--
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