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Fixed sleep and disabled semihosting on LPC11U35 #147
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Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,59 @@ | ||
/* 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_DEVICE_H | ||
#define MBED_DEVICE_H | ||
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#define DEVICE_PORTIN 1 | ||
#define DEVICE_PORTOUT 1 | ||
#define DEVICE_PORTINOUT 1 | ||
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#define DEVICE_INTERRUPTIN 1 | ||
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#define DEVICE_ANALOGIN 1 | ||
#define DEVICE_ANALOGOUT 0 | ||
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#define DEVICE_SERIAL 1 | ||
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#define DEVICE_I2C 1 | ||
#define DEVICE_I2CSLAVE 1 | ||
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#define DEVICE_SPI 1 | ||
#define DEVICE_SPISLAVE 1 | ||
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#define DEVICE_CAN 0 | ||
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#define DEVICE_RTC 0 | ||
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#define DEVICE_ETHERNET 0 | ||
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#define DEVICE_PWMOUT 1 | ||
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#define DEVICE_SEMIHOST 1 | ||
#define DEVICE_LOCALFILESYSTEM 1 | ||
#define DEVICE_ID_LENGTH 32 | ||
#define DEVICE_MAC_OFFSET 20 | ||
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#define DEVICE_SLEEP 1 | ||
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#define DEVICE_DEBUG_AWARENESS 0 | ||
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#define DEVICE_STDIO_MESSAGES 1 | ||
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#define DEVICE_ERROR_PATTERN 1 | ||
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#include "objects.h" | ||
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#endif |
Original file line number | Diff line number | Diff line change |
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@@ -0,0 +1,59 @@ | ||
/* 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_DEVICE_H | ||
#define MBED_DEVICE_H | ||
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#define DEVICE_PORTIN 1 | ||
#define DEVICE_PORTOUT 1 | ||
#define DEVICE_PORTINOUT 1 | ||
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#define DEVICE_INTERRUPTIN 1 | ||
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#define DEVICE_ANALOGIN 1 | ||
#define DEVICE_ANALOGOUT 0 | ||
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#define DEVICE_SERIAL 1 | ||
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#define DEVICE_I2C 1 | ||
#define DEVICE_I2CSLAVE 1 | ||
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#define DEVICE_SPI 1 | ||
#define DEVICE_SPISLAVE 1 | ||
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#define DEVICE_CAN 0 | ||
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#define DEVICE_RTC 0 | ||
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#define DEVICE_ETHERNET 0 | ||
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#define DEVICE_PWMOUT 1 | ||
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#define DEVICE_SEMIHOST 0 | ||
#define DEVICE_LOCALFILESYSTEM 0 | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. LocalFileSystem is not available on the EA LPC11U35 QuickStart board, as there is no interface chip. |
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#define DEVICE_ID_LENGTH 32 | ||
#define DEVICE_MAC_OFFSET 20 | ||
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#define DEVICE_SLEEP 1 | ||
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#define DEVICE_DEBUG_AWARENESS 0 | ||
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#define DEVICE_STDIO_MESSAGES 0 | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. Since there is no interface chip, STDIO messages from error() may not be desirable. |
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#define DEVICE_ERROR_PATTERN 1 | ||
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#include "objects.h" | ||
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#endif |
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@@ -19,7 +19,9 @@ | |
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void sleep(void) { | ||
// ensure debug is disconnected | ||
#if DEVICE_SEMIHOST | ||
There was a problem hiding this comment. Choose a reason for hiding this commentThe reason will be displayed to describe this comment to others. Learn more. If semihosting is disabled in device.h, mbed_interface_disconnect() will be undefined. |
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mbed_interface_disconnect(); | ||
#endif | ||
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// PCON[PD] set to sleep | ||
LPC_PMU->PCON = 0x0; | ||
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@@ -59,7 +61,9 @@ void sleep(void) { | |
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void deepsleep(void) { | ||
// ensure debug is disconnected | ||
#if DEVICE_SEMIHOST | ||
mbed_interface_disconnect(); | ||
#endif | ||
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// PCON[PD] set to deepsleep | ||
LPC_PMU->PCON = 0x1; | ||
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There was a problem hiding this comment.
Choose a reason for hiding this comment
The reason will be displayed to describe this comment to others. Learn more.
Semihosting is not available on the EA LPC11U35 QuickStart board, as there is no interface chip. Enabling this prevents sleep() from working properly.