Fork of mbed-src file paths change. LPC1114FN28 use only.
Fork of mbed-src by
Information
この情報は2013/10/28時点での解決方法です。
現在はmbed-src、標準ライブラリで問題なくコンパイルが可能です。
・使う物
LPC1114FN28
mbed SDK
LPC1114FN28でmbed-SDKのLibraryを使うとCompile出来ない。(2013/10/28)
パスが通ってないだけのようなのでファイルを以下に移動する。
mbed-src\targets\cmsis\TARGET_NXP\TARGET_LPC11XX_11CXX\ mbed-src\targets\cmsis\TARGET_NXP\TARGET_LPC11XX_11CXX\TARGET_LPC11XX\ |
にあるファイルをすべて
mbed-src\targets\cmsis\TARGET_NXP\ |
へ移動
mbed-src\targets\cmsis\TARGET_NXP\TARGET_LPC11XX_11CXX\にある
TOOLCHAIN_ARM_MICRO |
をフォルダごと
mbed-src\targets\cmsis\TARGET_NXP\ |
へ移動
mbed-src\targets\hal\TARGET_NXP\TARGET_LPC11XX_11CXX\ mbed-src\targets\hal\TARGET_NXP\TARGET_LPC11XX_11CXX\TARGET_LPC11XX\ |
にあるファイルをすべて
mbed-src\targets\hal\TARGET_NXP\ |
へ移動
移動後は以下のような構成になると思います。
※不要なファイルは削除してあります。
![]() |
ファイルの移動が面倒なので以下に本家からフォークしたライブラリを置いておきます。
Import librarymbed-src-LPC1114FN28
Fork of mbed-src file paths change. LPC1114FN28 use only.
エラーが出力される場合
"TOOLCHAIN_ARM_MICRO"が無いとエラーになる。
Error: Undefined symbol _initial_sp (referred from entry2.o). Error: Undefined symbol _heap_base (referred from malloc.o). Error: Undefined symbol _heap_limit (referred from malloc.o). |
LPC1114FN28はMicrolibを使ってCompileされるため上記のエラーになるようです。
Diff: api/I2C.h
- Revision:
- 10:3bc89ef62ce7
- Parent:
- 9:0ce32e54c9a7
- Child:
- 13:0645d8841f51
diff -r 0ce32e54c9a7 -r 3bc89ef62ce7 api/I2C.h --- a/api/I2C.h Mon Jun 10 16:03:00 2013 +0100 +++ b/api/I2C.h Fri Jun 14 17:49:17 2013 +0100 @@ -1,144 +1,144 @@ -/* mbed Microcontroller Library - * Copyright (c) 2006-2013 ARM Limited - * - * Licensed under the Apache License, Version 2.0 (the "License"); - * you may not use this file except in compliance with the License. - * You may obtain a copy of the License at - * - * http://www.apache.org/licenses/LICENSE-2.0 - * - * Unless required by applicable law or agreed to in writing, software - * distributed under the License is distributed on an "AS IS" BASIS, - * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - * See the License for the specific language governing permissions and - * limitations under the License. - */ -#ifndef MBED_I2C_H -#define MBED_I2C_H - -#include "platform.h" - -#if DEVICE_I2C - -#include "i2c_api.h" - -namespace mbed { - -/** An I2C Master, used for communicating with I2C slave devices - * - * Example: - * @code - * // Read from I2C slave at address 0x62 - * - * #include "mbed.h" - * - * I2C i2c(p28, p27); - * - * int main() { - * int address = 0x62; - * char data[2]; - * i2c.read(address, data, 2); - * } - * @endcode - */ -class I2C { - -public: - enum RxStatus { - NoData, - MasterGeneralCall, - MasterWrite, - MasterRead - }; - - enum Acknowledge { - NoACK = 0, - ACK = 1 - }; - - /** Create an I2C Master interface, connected to the specified pins - * - * @param sda I2C data line pin - * @param scl I2C clock line pin - */ - I2C(PinName sda, PinName scl); - - /** Set the frequency of the I2C interface - * - * @param hz The bus frequency in hertz - */ - void frequency(int hz); - - /** Read from an I2C slave - * - * Performs a complete read transaction. The bottom bit of - * the address is forced to 1 to indicate a read. - * - * @param address 8-bit I2C slave address [ addr | 1 ] - * @param data Pointer to the byte-array to read data in to - * @param length Number of bytes to read - * @param repeated Repeated start, true - don't send stop at end - * - * @returns - * 0 on success (ack), - * non-0 on failure (nack) - */ - int read(int address, char *data, int length, bool repeated = false); - - /** Read a single byte from the I2C bus - * - * @param ack indicates if the byte is to be acknowledged (1 = acknowledge) - * - * @returns - * the byte read - */ - int read(int ack); - - /** Write to an I2C slave - * - * Performs a complete write transaction. The bottom bit of - * the address is forced to 0 to indicate a write. - * - * @param address 8-bit I2C slave address [ addr | 0 ] - * @param data Pointer to the byte-array data to send - * @param length Number of bytes to send - * @param repeated Repeated start, true - do not send stop at end - * - * @returns - * 0 on success (ack), - * non-0 on failure (nack) - */ - int write(int address, const char *data, int length, bool repeated = false); - - /** Write single byte out on the I2C bus - * - * @param data data to write out on bus - * - * @returns - * '1' if an ACK was received, - * '0' otherwise - */ - int write(int data); - - /** Creates a start condition on the I2C bus - */ - - void start(void); - - /** Creates a stop condition on the I2C bus - */ - void stop(void); - -protected: - void aquire(); - - i2c_t _i2c; - static I2C *_owner; - int _hz; -}; - -} // namespace mbed - -#endif - -#endif +/* mbed Microcontroller Library + * Copyright (c) 2006-2013 ARM Limited + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +#ifndef MBED_I2C_H +#define MBED_I2C_H + +#include "platform.h" + +#if DEVICE_I2C + +#include "i2c_api.h" + +namespace mbed { + +/** An I2C Master, used for communicating with I2C slave devices + * + * Example: + * @code + * // Read from I2C slave at address 0x62 + * + * #include "mbed.h" + * + * I2C i2c(p28, p27); + * + * int main() { + * int address = 0x62; + * char data[2]; + * i2c.read(address, data, 2); + * } + * @endcode + */ +class I2C { + +public: + enum RxStatus { + NoData, + MasterGeneralCall, + MasterWrite, + MasterRead + }; + + enum Acknowledge { + NoACK = 0, + ACK = 1 + }; + + /** Create an I2C Master interface, connected to the specified pins + * + * @param sda I2C data line pin + * @param scl I2C clock line pin + */ + I2C(PinName sda, PinName scl); + + /** Set the frequency of the I2C interface + * + * @param hz The bus frequency in hertz + */ + void frequency(int hz); + + /** Read from an I2C slave + * + * Performs a complete read transaction. The bottom bit of + * the address is forced to 1 to indicate a read. + * + * @param address 8-bit I2C slave address [ addr | 1 ] + * @param data Pointer to the byte-array to read data in to + * @param length Number of bytes to read + * @param repeated Repeated start, true - don't send stop at end + * + * @returns + * 0 on success (ack), + * non-0 on failure (nack) + */ + int read(int address, char *data, int length, bool repeated = false); + + /** Read a single byte from the I2C bus + * + * @param ack indicates if the byte is to be acknowledged (1 = acknowledge) + * + * @returns + * the byte read + */ + int read(int ack); + + /** Write to an I2C slave + * + * Performs a complete write transaction. The bottom bit of + * the address is forced to 0 to indicate a write. + * + * @param address 8-bit I2C slave address [ addr | 0 ] + * @param data Pointer to the byte-array data to send + * @param length Number of bytes to send + * @param repeated Repeated start, true - do not send stop at end + * + * @returns + * 0 on success (ack), + * non-0 on failure (nack) + */ + int write(int address, const char *data, int length, bool repeated = false); + + /** Write single byte out on the I2C bus + * + * @param data data to write out on bus + * + * @returns + * '1' if an ACK was received, + * '0' otherwise + */ + int write(int data); + + /** Creates a start condition on the I2C bus + */ + + void start(void); + + /** Creates a stop condition on the I2C bus + */ + void stop(void); + +protected: + void aquire(); + + i2c_t _i2c; + static I2C *_owner; + int _hz; +}; + +} // namespace mbed + +#endif + +#endif