From 3a6e968ce9246a3c3815ceb5eb8cc960e854625b Mon Sep 17 00:00:00 2001 From: patacongo Date: Sat, 10 Sep 2011 16:20:09 +0000 Subject: [PATCH] Add driver for LM-75 temperature sensor git-svn-id: svn://svn.code.sf.net/p/nuttx/code/trunk@3947 42af7a65-404d-4744-a932-0658087f49c3 --- configs/stm3210e-eval/include/board.h | 36 ++ configs/stm3210e-eval/src/Makefile | 4 + configs/stm3210e-eval/src/README.txt | 0 configs/stm3210e-eval/src/stm3210e-internal.h | 559 +++++++++--------- configs/stm3210e-eval/src/up_boot.c | 0 configs/stm3210e-eval/src/up_lcd.c | 0 configs/stm3210e-eval/src/up_leds.c | 0 configs/stm3210e-eval/src/up_lm75.c | 128 ++++ configs/stm3210e-eval/src/up_nsh.c | 0 configs/stm3210e-eval/src/up_spi.c | 0 configs/stm3210e-eval/src/up_usbstrg.c | 0 11 files changed, 450 insertions(+), 277 deletions(-) mode change 100755 => 100644 configs/stm3210e-eval/src/Makefile mode change 100755 => 100644 configs/stm3210e-eval/src/README.txt mode change 100755 => 100644 configs/stm3210e-eval/src/stm3210e-internal.h mode change 100755 => 100644 configs/stm3210e-eval/src/up_boot.c mode change 100755 => 100644 configs/stm3210e-eval/src/up_lcd.c mode change 100755 => 100644 configs/stm3210e-eval/src/up_leds.c create mode 100644 configs/stm3210e-eval/src/up_lm75.c mode change 100755 => 100644 configs/stm3210e-eval/src/up_nsh.c mode change 100755 => 100644 configs/stm3210e-eval/src/up_spi.c mode change 100755 => 100644 configs/stm3210e-eval/src/up_usbstrg.c diff --git a/configs/stm3210e-eval/include/board.h b/configs/stm3210e-eval/include/board.h index 3c7a655f3e..d8e506e6dd 100755 --- a/configs/stm3210e-eval/include/board.h +++ b/configs/stm3210e-eval/include/board.h @@ -255,6 +255,42 @@ EXTERN xcpt_t up_irqbutton(int id, xcpt_t irqhandler); EXTERN void stm3210e_lcdclear(uint16_t color); #endif +/************************************************************************************ + * Name: stm32_lm75initialize + * + * Description: + * Initialize and register the LM-75 Temperature Sensor driver. + * + * Input parameters: + * devpath - The full path to the driver to register. E.g., "/dev/temp0" + * + * Returned Value: + * Zero (OK) on success; a negated errno value on failure. + * + ************************************************************************************/ + +#if defined(CONFIG_I2C) && defined(CONFIG_I2C_LM75) && defined(CONFIG_STM32_I2C1) +EXTERN int stm32_lm75initialize(FAR const char *devpath); +#endif + +/************************************************************************************ + * Name: stm32_lm75attach + * + * Description: + * Attach the LM-75 interrupt handler + * + * Input parameters: + * irqhandler - the LM-75 interrupt handler + * + * Returned Value: + * The previous LM-75 interrupt handler + * + ************************************************************************************/ + +#if defined(CONFIG_I2C) && defined(CONFIG_I2C_LM75) && defined(CONFIG_STM32_I2C1) +EXTERN xcpt_t stm32_lm75attach(xcpt_t irqhandler); +#endif + #undef EXTERN #if defined(__cplusplus) } diff --git a/configs/stm3210e-eval/src/Makefile b/configs/stm3210e-eval/src/Makefile old mode 100755 new mode 100644 index 8dd072bdfc..f4177d7607 --- a/configs/stm3210e-eval/src/Makefile +++ b/configs/stm3210e-eval/src/Makefile @@ -56,6 +56,10 @@ ifeq ($(CONFIG_USBSTRG),y) CSRCS += up_usbstrg.c endif +ifeq ($(CONFIG_I2C_LM75),y) +CSRCS += up_lm75.c +endif + COBJS = $(CSRCS:.c=$(OBJEXT)) SRCS = $(ASRCS) $(CSRCS) diff --git a/configs/stm3210e-eval/src/README.txt b/configs/stm3210e-eval/src/README.txt old mode 100755 new mode 100644 diff --git a/configs/stm3210e-eval/src/stm3210e-internal.h b/configs/stm3210e-eval/src/stm3210e-internal.h old mode 100755 new mode 100644 index 42d3090e0b..e86b9a66a3 --- a/configs/stm3210e-eval/src/stm3210e-internal.h +++ b/configs/stm3210e-eval/src/stm3210e-internal.h @@ -1,277 +1,282 @@ -/************************************************************************************ - * configs/stm3210e_eval/src/stm3210e_internal.h - * arch/arm/src/board/stm3210e_internal.n - * - * Copyright (C) 2009 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. - * - ************************************************************************************/ - -#ifndef __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H -#define __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H - -/************************************************************************************ - * Included Files - ************************************************************************************/ - -#include -#include -#include - -/************************************************************************************ - * Definitions - ************************************************************************************/ - -/* How many SPI modules does this chip support? The LM3S6918 supports 2 SPI - * modules (others may support more -- in such case, the following must be - * expanded). - */ - -#if STM32_NSPI < 1 -# undef CONFIG_STM32_SPI1 -# undef CONFIG_STM32_SPI2 -#elif STM32_NSPI < 2 -# undef CONFIG_STM32_SPI2 -#endif - -/* STM3210E-EVAL GPIOs **************************************************************/ - -/* LEDs */ - -#define GPIO_LED1 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ - GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN6) -#define GPIO_LED2 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ - GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN7) -#define GPIO_LED3 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ - GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN8) -#define GPIO_LED4 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ - GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN9) - -/* BUTTONS -- NOTE that some have EXTI interrupts configured */ - -#define MIN_IRQBUTTON BUTTON_KEY -#define MAX_IRQBUTTON JOYSTICK_UP -#define NUM_IRQBUTTONS (JOYSTICK_UP - BUTTON_KEY + 1) - -#define GPIO_BTN_WAKEUP (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ - GPIO_PORTA|GPIO_PIN0) -#define GPIO_BTN_TAMPER (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ - GPIO_PORTC|GPIO_PIN13) -#define GPIO_BTN_KEY (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ - GPIO_EXTI|GPIO_PORTG|GPIO_PIN8) -#define GPIO_JOY_SEL (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ - GPIO_EXTI|GPIO_PORTG|GPIO_PIN7) -#define GPIO_JOY_DOWN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ - GPIO_EXTI|GPIO_PORTD|GPIO_PIN3) -#define GPIO_JOY_LEFT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ - GPIO_EXTI|GPIO_PORTG|GPIO_PIN14) -#define GPIO_JOY_RIGHT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ - GPIO_EXTI|GPIO_PORTG|GPIO_PIN13) -#define GPIO_JOY_UP (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ - GPIO_EXTI|GPIO_PORTG|GPIO_PIN15) - -/* SPI FLASH chip select: PA.4 */ - -#define GPIO_FLASH_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ - GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN2) - -/* USB Soft Connect Pullup: PB.14 */ - -#define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTOD|GPIO_MODE_50MHz|\ - GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN14) - -/************************************************************************************ - * Public Types - ************************************************************************************/ - -/* GPIO settings that will be altered when external memory is selected */ - -struct extmem_save_s -{ - uint32_t gpiod_crl; - uint32_t gpiod_crh; - uint32_t gpioe_crl; - uint32_t gpioe_crh; - uint32_t gpiof_crl; - uint32_t gpiof_crh; - uint32_t gpiog_crl; - uint32_t gpiog_crh; -}; - -/************************************************************************************ - * Public data - ************************************************************************************/ - -#ifndef __ASSEMBLY__ - -/* GPIO configurations common to SRAM and NOR Flash */ - -#define NCOMMON_CONFIG 37 -extern const uint16_t g_commonconfig[NCOMMON_CONFIG]; - -/************************************************************************************ - * Public Functions - ************************************************************************************/ - -/************************************************************************************ - * Name: stm32_spiinitialize - * - * Description: - * Called to configure SPI chip select GPIO pins for the STM3210E-EVAL board. - * - ************************************************************************************/ - -extern void weak_function stm32_spiinitialize(void); - -/************************************************************************************ - * Name: stm32_usbinitialize - * - * Description: - * Called to setup USB-related GPIO pins for the STM3210E-EVAL board. - * - ************************************************************************************/ - -extern void weak_function stm32_usbinitialize(void); - -/************************************************************************************ - * Name: stm32_extcontextsave - * - * Description: - * Save current GPIOs that will used by external memory configurations - * - ************************************************************************************/ - -#ifdef CONFIG_STM32_FSMC -extern void stm32_extcontextsave(struct extmem_save_s *save); - -/************************************************************************************ - * Name: stm32_extcontextrestore - * - * Description: - * Restore GPIOs that were used by external memory configurations - * - ************************************************************************************/ - -extern void stm32_extcontextrestore(struct extmem_save_s *restore); - -/************************************************************************************ - * Name: stm32_extmemgpios - * - * Description: - * Initialize GPIOs for NOR or SRAM - * - ************************************************************************************/ - -extern void stm32_extmemgpios(const uint16_t *gpios, int ngpios); - -/************************************************************************************ - * Name: stm32_enablefsmc - * - * Description: - * enable clocking to the FSMC module - * - ************************************************************************************/ - -extern void stm32_enablefsmc(void); - -/************************************************************************************ - * Name: stm32_disablefsmc - * - * Description: - * enable clocking to the FSMC module - * - ************************************************************************************/ - -extern void stm32_disablefsmc(void); - -/************************************************************************************ - * Name: stm32_selectnor - * - * Description: - * Initialize to access NOR flash - * - ************************************************************************************/ - -extern void stm32_selectnor(void); - -/************************************************************************************ - * Name: stm32_deselectnor - * - * Description: - * Disable NOR FLASH - * - ************************************************************************************/ - -extern void stm32_deselectnor(void); - -/************************************************************************************ - * Name: stm32_selectsram - * - * Description: - * Initialize to access external SRAM - * - ************************************************************************************/ - -extern void stm32_selectsram(void); - /************************************************************************************ - * Name: stm32_deselectsram - * - * Description: - * Disable external SRAM - * - ************************************************************************************/ - -extern void stm32_deselectsram(void); - -/************************************************************************************ - * Name: stm32_selectlcd - * - * Description: - * Initialize to the LCD - * - ************************************************************************************/ - -extern void stm32_selectlcd(void); - -/************************************************************************************ - * Name: stm32_deselectlcd - * - * Description: - * Disable the LCD - * - ************************************************************************************/ - -extern void stm32_deselectlcd(void); - -#endif /* CONFIG_STM32_FSMC */ - -#endif /* __ASSEMBLY__ */ -#endif /* __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H */ - +/************************************************************************************ + * configs/stm3210e_eval/src/stm3210e_internal.h + * arch/arm/src/board/stm3210e_internal.n + * + * Copyright (C) 2009 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. + * + ************************************************************************************/ + +#ifndef __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H +#define __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include +#include +#include + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/* How many SPI modules does this chip support? The LM3S6918 supports 2 SPI + * modules (others may support more -- in such case, the following must be + * expanded). + */ + +#if STM32_NSPI < 1 +# undef CONFIG_STM32_SPI1 +# undef CONFIG_STM32_SPI2 +#elif STM32_NSPI < 2 +# undef CONFIG_STM32_SPI2 +#endif + +/* STM3210E-EVAL GPIOs **************************************************************/ +/* LEDs */ + +#define GPIO_LED1 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN6) +#define GPIO_LED2 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN7) +#define GPIO_LED3 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN8) +#define GPIO_LED4 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTF|GPIO_PIN9) + +/* BUTTONS -- NOTE that some have EXTI interrupts configured */ + +#define MIN_IRQBUTTON BUTTON_KEY +#define MAX_IRQBUTTON JOYSTICK_UP +#define NUM_IRQBUTTONS (JOYSTICK_UP - BUTTON_KEY + 1) + +#define GPIO_BTN_WAKEUP (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_PORTA|GPIO_PIN0) +#define GPIO_BTN_TAMPER (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_PORTC|GPIO_PIN13) +#define GPIO_BTN_KEY (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_EXTI|GPIO_PORTG|GPIO_PIN8) +#define GPIO_JOY_SEL (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_EXTI|GPIO_PORTG|GPIO_PIN7) +#define GPIO_JOY_DOWN (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_EXTI|GPIO_PORTD|GPIO_PIN3) +#define GPIO_JOY_LEFT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_EXTI|GPIO_PORTG|GPIO_PIN14) +#define GPIO_JOY_RIGHT (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_EXTI|GPIO_PORTG|GPIO_PIN13) +#define GPIO_JOY_UP (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_EXTI|GPIO_PORTG|GPIO_PIN15) + +/* SPI FLASH chip select: PA.4 */ + +#define GPIO_FLASH_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN2) + +/* USB Soft Connect Pullup: PB.14 */ + +#define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTOD|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN14) + +/* LM-75 Temperature Sensor: PB.5 */ + +#define GPIO_LM75_OSINT (GPIO_INPUT|GPIO_CNF_INPULLUP|GPIO_MODE_10MHz|\ + GPIO_EXTI|GPIO_PORTB|GPIO_PIN5) + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/* GPIO settings that will be altered when external memory is selected */ + +struct extmem_save_s +{ + uint32_t gpiod_crl; + uint32_t gpiod_crh; + uint32_t gpioe_crl; + uint32_t gpioe_crh; + uint32_t gpiof_crl; + uint32_t gpiof_crh; + uint32_t gpiog_crl; + uint32_t gpiog_crh; +}; + +/************************************************************************************ + * Public data + ************************************************************************************/ + +#ifndef __ASSEMBLY__ + +/* GPIO configurations common to SRAM and NOR Flash */ + +#define NCOMMON_CONFIG 37 +extern const uint16_t g_commonconfig[NCOMMON_CONFIG]; + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: stm32_spiinitialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the STM3210E-EVAL board. + * + ************************************************************************************/ + +extern void weak_function stm32_spiinitialize(void); + +/************************************************************************************ + * Name: stm32_usbinitialize + * + * Description: + * Called to setup USB-related GPIO pins for the STM3210E-EVAL board. + * + ************************************************************************************/ + +extern void weak_function stm32_usbinitialize(void); + +/************************************************************************************ + * Name: stm32_extcontextsave + * + * Description: + * Save current GPIOs that will used by external memory configurations + * + ************************************************************************************/ + +#ifdef CONFIG_STM32_FSMC +extern void stm32_extcontextsave(struct extmem_save_s *save); + +/************************************************************************************ + * Name: stm32_extcontextrestore + * + * Description: + * Restore GPIOs that were used by external memory configurations + * + ************************************************************************************/ + +extern void stm32_extcontextrestore(struct extmem_save_s *restore); + +/************************************************************************************ + * Name: stm32_extmemgpios + * + * Description: + * Initialize GPIOs for NOR or SRAM + * + ************************************************************************************/ + +extern void stm32_extmemgpios(const uint16_t *gpios, int ngpios); + +/************************************************************************************ + * Name: stm32_enablefsmc + * + * Description: + * enable clocking to the FSMC module + * + ************************************************************************************/ + +extern void stm32_enablefsmc(void); + +/************************************************************************************ + * Name: stm32_disablefsmc + * + * Description: + * enable clocking to the FSMC module + * + ************************************************************************************/ + +extern void stm32_disablefsmc(void); + +/************************************************************************************ + * Name: stm32_selectnor + * + * Description: + * Initialize to access NOR flash + * + ************************************************************************************/ + +extern void stm32_selectnor(void); + +/************************************************************************************ + * Name: stm32_deselectnor + * + * Description: + * Disable NOR FLASH + * + ************************************************************************************/ + +extern void stm32_deselectnor(void); + +/************************************************************************************ + * Name: stm32_selectsram + * + * Description: + * Initialize to access external SRAM + * + ************************************************************************************/ + +extern void stm32_selectsram(void); + +/************************************************************************************ + * Name: stm32_deselectsram + * + * Description: + * Disable external SRAM + * + ************************************************************************************/ + +extern void stm32_deselectsram(void); + +/************************************************************************************ + * Name: stm32_selectlcd + * + * Description: + * Initialize to the LCD + * + ************************************************************************************/ + +extern void stm32_selectlcd(void); + +/************************************************************************************ + * Name: stm32_deselectlcd + * + * Description: + * Disable the LCD + * + ************************************************************************************/ + +extern void stm32_deselectlcd(void); + +#endif /* CONFIG_STM32_FSMC */ + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_STM3210E_EVAL_SRC_STM3210E_INTERNAL_H */ + diff --git a/configs/stm3210e-eval/src/up_boot.c b/configs/stm3210e-eval/src/up_boot.c old mode 100755 new mode 100644 diff --git a/configs/stm3210e-eval/src/up_lcd.c b/configs/stm3210e-eval/src/up_lcd.c old mode 100755 new mode 100644 diff --git a/configs/stm3210e-eval/src/up_leds.c b/configs/stm3210e-eval/src/up_leds.c old mode 100755 new mode 100644 diff --git a/configs/stm3210e-eval/src/up_lm75.c b/configs/stm3210e-eval/src/up_lm75.c new file mode 100644 index 0000000000..18107d9472 --- /dev/null +++ b/configs/stm3210e-eval/src/up_lm75.c @@ -0,0 +1,128 @@ +/************************************************************************************ + * configs/stm3210e-eval/src/up_lm75.c + * arch/arm/src/board/up_lm75.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 "stm32.h" +#include "stm32_i2c.h" +#include "stm3210e-internal.h" + +#if defined(CONFIG_I2C) && defined(CONFIG_I2C_LM75) && defined(CONFIG_STM32_I2C1) + +/************************************************************************************ + * Definitions + ************************************************************************************/ + +/************************************************************************************ + * Private Functions + ************************************************************************************/ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: stm32_lm75initialize + * + * Description: + * Initialize and register the LM-75 Temperature Sensor driver. + * + * Input parameters: + * devpath - The full path to the driver to register. E.g., "/dev/temp0" + * + * Returned Value: + * Zero (OK) on success; a negated errno value on failure. + * + ************************************************************************************/ + +int stm32_lm75initialize(FAR const char *devpath) +{ + FAR struct i2c_dev_s *i2c; + int ret; + + /* Configure PB.5 as Input pull-up. This pin can be used as a temperature + * sensor interrupt (not fully implemented). + */ + + stm32_configgpio(GPIO_LM75_OSINT); + + /* Get an instance of the I2C1 interface */ + + i2c = up_i2cinitialize(1); + if (!i2c) + { + return -ENODEV; + } + + /* Then register the temperature sensor */ + + ret = lm75_register(devpath, i2c, 0x48); + if (ret < 0) + { + (void)up_i2cuninitialize(i2c); + } + return ret; +} + +/************************************************************************************ + * Name: stm32_lm75attach + * + * Description: + * Attach the LM-75 interrupt handler + * + * Input parameters: + * irqhandler - the LM-75 interrupt handler + * + * Returned Value: + * The previous LM-75 interrupt handler + * + ************************************************************************************/ + +xcpt_t stm32_lm75attach(xcpt_t irqhandler) +{ + return stm32_gpiosetevent(GPIO_LM75_OSINT, true, true, true, irqhandler); +} + +#endif /* CONFIG_I2C && CONFIG_I2C_LM75 && CONFIG_STM32_I2C1 */ diff --git a/configs/stm3210e-eval/src/up_nsh.c b/configs/stm3210e-eval/src/up_nsh.c old mode 100755 new mode 100644 diff --git a/configs/stm3210e-eval/src/up_spi.c b/configs/stm3210e-eval/src/up_spi.c old mode 100755 new mode 100644 diff --git a/configs/stm3210e-eval/src/up_usbstrg.c b/configs/stm3210e-eval/src/up_usbstrg.c old mode 100755 new mode 100644