From 5ad562aaa8fff477e9298d04d3d33f09c153a234 Mon Sep 17 00:00:00 2001 From: patacongo Date: Wed, 14 Dec 2011 23:37:38 +0000 Subject: Add a framework for an ADC test git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@4180 42af7a65-404d-4744-a932-0658087f49c3 --- nuttx/configs/stm3210e-eval/src/Makefile | 4 ++ nuttx/configs/stm3210e-eval/src/up_adc.c | 111 +++++++++++++++++++++++++++++++ nuttx/configs/stm3240g-eval/src/Makefile | 4 ++ nuttx/configs/stm3240g-eval/src/up_adc.c | 111 +++++++++++++++++++++++++++++++ 4 files changed, 230 insertions(+) create mode 100644 nuttx/configs/stm3210e-eval/src/up_adc.c create mode 100644 nuttx/configs/stm3240g-eval/src/up_adc.c (limited to 'nuttx/configs') diff --git a/nuttx/configs/stm3210e-eval/src/Makefile b/nuttx/configs/stm3210e-eval/src/Makefile index f4177d760..e949e7208 100644 --- a/nuttx/configs/stm3210e-eval/src/Makefile +++ b/nuttx/configs/stm3210e-eval/src/Makefile @@ -52,6 +52,10 @@ ifeq ($(CONFIG_NSH_ARCHINIT),y) CSRCS += up_nsh.c endif +ifeq ($(CONFIG_ADC),y) +CSRCS += up_adc.c +endif + ifeq ($(CONFIG_USBSTRG),y) CSRCS += up_usbstrg.c endif diff --git a/nuttx/configs/stm3210e-eval/src/up_adc.c b/nuttx/configs/stm3210e-eval/src/up_adc.c new file mode 100644 index 000000000..c2a0d2cfe --- /dev/null +++ b/nuttx/configs/stm3210e-eval/src/up_adc.c @@ -0,0 +1,111 @@ +/************************************************************************************ + * configs/stm3210e-eval/src/up_adc.c + * arch/arm/src/board/up_adc.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include + +#include +#include + +#include "chip.h" +#include "up_arch.h" +#include "stm3210e-internal.h" + +#ifdef CONFIG_ADC + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* Configuration ************************************************************/ +/* Up to 3 ADC interfaces are supported */ + +#if STM32_NADC < 3 +# undef CONFIG_STM32_ADC3 +#endif + +#if STM32_NADC < 2 +# undef CONFIG_STM32_ADC2 +#endif + +#if STM32_NADC < 1 +# undef CONFIG_STM32_ADC1 +#endif + +#if defined(CONFIG_STM32_ADC1) || defined(CONFIG_STM32_ADC2) || defined(CONFIG_STM32_ADC3) + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: stm32_boardinitialize + * + * Description: + * All STM32 architectures must provide the following entry point. This entry point + * is called early in the intitialization -- after all memory has been configured + * and mapped but before any devices have been initialized. + * + ************************************************************************************/ + +void adc_devinit(void) +{ + struct adc_dev_s *adc; + int ret; + + /* Call stm32_adcinitialize() to get an instance of the ADC interface */ +#warning "Missing Logic" + + /* Register the ADC driver at "/dev/adc0" */ + + ret = adc_register("/dev/adc0", adc); + if (ret < 0) + { + adbg("adc_register failed: %d\n", ret); + } +} + +#endif /* CONFIG_STM32_ADC || CONFIG_STM32_ADC2 || CONFIG_STM32_ADC3 */ +#endif /* CONFIG_ADC */ \ No newline at end of file diff --git a/nuttx/configs/stm3240g-eval/src/Makefile b/nuttx/configs/stm3240g-eval/src/Makefile index 0d2067b16..2ba46d682 100644 --- a/nuttx/configs/stm3240g-eval/src/Makefile +++ b/nuttx/configs/stm3240g-eval/src/Makefile @@ -42,6 +42,10 @@ AOBJS = $(ASRCS:.S=$(OBJEXT)) CSRCS = up_boot.c up_leds.c up_buttons.c up_spi.c +ifeq ($(CONFIG_ADC),y) +CSRCS += up_adc.c +endif + COBJS = $(CSRCS:.c=$(OBJEXT)) SRCS = $(ASRCS) $(CSRCS) diff --git a/nuttx/configs/stm3240g-eval/src/up_adc.c b/nuttx/configs/stm3240g-eval/src/up_adc.c new file mode 100644 index 000000000..278d830ee --- /dev/null +++ b/nuttx/configs/stm3240g-eval/src/up_adc.c @@ -0,0 +1,111 @@ +/************************************************************************************ + * configs/stm3240g-eval/src/up_adc.c + * arch/arm/src/board/up_adc.c + * + * Copyright (C) 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in + * the documentation and/or other materials provided with the + * distribution. + * 3. Neither the name NuttX nor the names of its contributors may be + * used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS + * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT + * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS + * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE + * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, + * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS + * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED + * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN + * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE + * POSSIBILITY OF SUCH DAMAGE. + * + ************************************************************************************/ + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include + +#include + +#include +#include + +#include "chip.h" +#include "up_arch.h" +#include "stm3240g-internal.h" + +#ifdef CONFIG_ADC + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* Configuration ************************************************************/ +/* Up to 3 ADC interfaces are supported */ + +#if STM32_NADC < 3 +# undef CONFIG_STM32_ADC3 +#endif + +#if STM32_NADC < 2 +# undef CONFIG_STM32_ADC2 +#endif + +#if STM32_NADC < 1 +# undef CONFIG_STM32_ADC1 +#endif + +#if defined(CONFIG_STM32_ADC1) || defined(CONFIG_STM32_ADC2) || defined(CONFIG_STM32_ADC3) + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: stm32_boardinitialize + * + * Description: + * All STM32 architectures must provide the following entry point. This entry point + * is called early in the intitialization -- after all memory has been configured + * and mapped but before any devices have been initialized. + * + ************************************************************************************/ + +void adc_devinit(void) +{ + struct adc_dev_s *adc; + int ret; + + /* Call stm32_adcinitialize() to get an instance of the ADC interface */ +#warning "Missing Logic" + + /* Register the ADC driver at "/dev/adc0" */ + + ret = adc_register("/dev/adc0", adc); + if (ret < 0) + { + adbg("adc_register failed: %d\n", ret); + } +} + +#endif /* CONFIG_STM32_ADC || CONFIG_STM32_ADC2 || CONFIG_STM32_ADC3 */ +#endif /* CONFIG_ADC */ \ No newline at end of file -- cgit v1.2.3