stm32f7: Fix compliation of stm32_flash.c (add stm32_waste.c)
/arch/arm/src/libarch.a(stm32_flash.o): in function `up_progmem_write': /arch/arm/src/chip/stm32_flash.c:419: undefined reference to `stm32_waste' Seems like the symbol definition + declaration were completely missing
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@ -29,7 +29,7 @@ include armv7-m/Make.defs
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CHIP_CSRCS = stm32_allocateheap.c stm32_exti_gpio.c stm32_gpio.c
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CHIP_CSRCS += stm32_irq.c stm32_lowputc.c stm32_rcc.c stm32_serial.c
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CHIP_CSRCS += stm32_start.c stm32_capture.c stm32_uid.c
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CHIP_CSRCS += stm32_start.c stm32_capture.c stm32_uid.c stm32_waste.c
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ifneq ($(CONFIG_SCHED_TICKLESS),y)
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CHIP_CSRCS += stm32_timerisr.c
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@ -61,6 +61,7 @@
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#include "barriers.h"
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#include "hardware/stm32_flash.h"
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#include "stm32_waste.h"
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#include "arm_internal.h"
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/****************************************************************************
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42
arch/arm/src/stm32f7/stm32_waste.c
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42
arch/arm/src/stm32f7/stm32_waste.c
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@ -0,0 +1,42 @@
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/****************************************************************************
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* arch/arm/src/stm32f7/stm32_waste.c
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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/****************************************************************************
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* Included Files
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****************************************************************************/
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#include <nuttx/config.h>
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#include <stdint.h>
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#include "stm32_waste.h"
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/****************************************************************************
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* Public Data
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****************************************************************************/
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uint32_t g_waste_counter = 0;
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/****************************************************************************
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* Public Functions
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****************************************************************************/
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void stm32_waste(void)
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{
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g_waste_counter++;
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}
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64
arch/arm/src/stm32f7/stm32_waste.h
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64
arch/arm/src/stm32f7/stm32_waste.h
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@ -0,0 +1,64 @@
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/****************************************************************************
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* arch/arm/src/stm32f7/stm32_waste.h
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed with
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* this work for additional information regarding copyright ownership. The
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* ASF licenses this file to you under the Apache License, Version 2.0 (the
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* "License"); you may not use this file except in compliance with the
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* License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*
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****************************************************************************/
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#ifndef __ARCH_ARM_SRC_STM32_STM32_WASTE_H
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#define __ARCH_ARM_SRC_STM32_STM32_WASTE_H
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/* Waste CPU Time */
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/****************************************************************************
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* Pre-processor Definitions
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****************************************************************************/
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#ifndef __ASSEMBLY__
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#undef EXTERN
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#if defined(__cplusplus)
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#define EXTERN extern "C"
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extern "C"
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{
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#else
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#define EXTERN extern
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#endif
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/****************************************************************************
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* Public Function Prototypes
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****************************************************************************/
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/** Waste CPU Time
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*
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* stm32_waste() is the logic that will be executed when portions of kernel
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* or user-app is polling some register or similar, waiting for desired
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* status. This time is wasted away. This function offers a measure of
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* badly written piece of software or some undesired behavior.
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*
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* At the same time this function adds to some IDLE time which portion
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* cannot be used for other purposes (yet).
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**/
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void stm32_waste(void);
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#undef EXTERN
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#if defined(__cplusplus)
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}
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#endif
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#endif /* __ASSEMBLY__ */
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#endif /* __ARCH_ARM_SRC_STM32_STM32_WASTE_H */
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