minicube.net .
Fork of mbed-src file paths change. LPC1114FN28 use only.
Fork of
mbed-src
by 
mbed official
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.
Last commit 27 Oct 2013 by 
minicube.net .
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: common/I2C.cpp
- Revision:
- 13:0645d8841f51
- Parent:
- 10:3bc89ef62ce7
diff -r 5fa2273de5db -r 0645d8841f51 common/I2C.cpp
--- a/common/I2C.cpp Wed Jul 24 11:11:21 2013 +0100
+++ b/common/I2C.cpp Mon Aug 05 14:12:34 2013 +0300
@@ -1,92 +1,92 @@
-/* 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.
- */
-#include "I2C.h"
-
-#if DEVICE_I2C
-
-namespace mbed {
-
-I2C *I2C::_owner = NULL;
-
-I2C::I2C(PinName sda, PinName scl) {
- // The init function also set the frequency to 100000
- i2c_init(&_i2c, sda, scl);
- _hz = 100000;
-
- // Used to avoid unnecessary frequency updates
- _owner = this;
-}
-
-void I2C::frequency(int hz) {
- _hz = hz;
-
- // We want to update the frequency even if we are already the bus owners
- i2c_frequency(&_i2c, _hz);
-
- // Updating the frequency of the bus we become the owners of it
- _owner = this;
-}
-
-void I2C::aquire() {
- if (_owner != this) {
- i2c_frequency(&_i2c, _hz);
- _owner = this;
- }
-}
-
-// write - Master Transmitter Mode
-int I2C::write(int address, const char* data, int length, bool repeated) {
- aquire();
-
- int stop = (repeated) ? 0 : 1;
- int retval = i2c_write(&_i2c, address, data, length, stop);
-
- return retval;
-}
-
-int I2C::write(int data) {
- return i2c_byte_write(&_i2c, data);
-}
-
-// read - Master Reciever Mode
-int I2C::read(int address, char* data, int length, bool repeated) {
- aquire();
-
- int stop = (repeated) ? 0 : 1;
- int retval = i2c_read(&_i2c, address, data, length, stop);
-
- return retval;
-}
-
-int I2C::read(int ack) {
- if (ack) {
- return i2c_byte_read(&_i2c, 0);
- } else {
- return i2c_byte_read(&_i2c, 1);
- }
-}
-
-void I2C::start(void) {
- i2c_start(&_i2c);
-}
-
-void I2C::stop(void) {
- i2c_stop(&_i2c);
-}
-
-} // namespace mbed
-
-#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.
+ */
+#include "I2C.h"
+
+#if DEVICE_I2C
+
+namespace mbed {
+
+I2C *I2C::_owner = NULL;
+
+I2C::I2C(PinName sda, PinName scl) {
+ // The init function also set the frequency to 100000
+ i2c_init(&_i2c, sda, scl);
+ _hz = 100000;
+
+ // Used to avoid unnecessary frequency updates
+ _owner = this;
+}
+
+void I2C::frequency(int hz) {
+ _hz = hz;
+
+ // We want to update the frequency even if we are already the bus owners
+ i2c_frequency(&_i2c, _hz);
+
+ // Updating the frequency of the bus we become the owners of it
+ _owner = this;
+}
+
+void I2C::aquire() {
+ if (_owner != this) {
+ i2c_frequency(&_i2c, _hz);
+ _owner = this;
+ }
+}
+
+// write - Master Transmitter Mode
+int I2C::write(int address, const char* data, int length, bool repeated) {
+ aquire();
+
+ int stop = (repeated) ? 0 : 1;
+ int written = i2c_write(&_i2c, address, data, length, stop);
+
+ return length != written;
+}
+
+int I2C::write(int data) {
+ return i2c_byte_write(&_i2c, data);
+}
+
+// read - Master Reciever Mode
+int I2C::read(int address, char* data, int length, bool repeated) {
+ aquire();
+
+ int stop = (repeated) ? 0 : 1;
+ int read = i2c_read(&_i2c, address, data, length, stop);
+
+ return length != read;
+}
+
+int I2C::read(int ack) {
+ if (ack) {
+ return i2c_byte_read(&_i2c, 0);
+ } else {
+ return i2c_byte_read(&_i2c, 1);
+ }
+}
+
+void I2C::start(void) {
+ i2c_start(&_i2c);
+}
+
+void I2C::stop(void) {
+ i2c_stop(&_i2c);
+}
+
+} // namespace mbed
+
+#endif