diff options
Diffstat (limited to 'nuttx/configs/hymini-stm32v/src/hymini_stm32v-internal.h')
| -rw-r--r-- | nuttx/configs/hymini-stm32v/src/hymini_stm32v-internal.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/nuttx/configs/hymini-stm32v/src/hymini_stm32v-internal.h b/nuttx/configs/hymini-stm32v/src/hymini_stm32v-internal.h new file mode 100644 index 000000000..718220454 --- /dev/null +++ b/nuttx/configs/hymini-stm32v/src/hymini_stm32v-internal.h @@ -0,0 +1,153 @@ +/************************************************************************************ + * configs/hymini-stm32v/src/hymini_stm32v-internal.h + * arch/arm/src/board/hymini_stm32v-internal.h + * + * Copyright (C) 2009, 2011 Gregory Nutt. All rights reserved. + * Author: Gregory Nutt <gnutt@nuttx.org> + * Laurent Latil <laurent@latil.nom.fr> + * + * 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_HYMINI_STM32V_INTERNAL_H +#define __CONFIGS_HYMINI_STM32V_INTERNAL_H + +/************************************************************************************ + * Included Files + ************************************************************************************/ + +#include <nuttx/config.h> +#include <nuttx/compiler.h> +#include <stdint.h> + +/************************************************************************************ + * 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 + +/* GPIOs **************************************************************/ +/* LEDs */ + +#define GPIO_LED1 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN0) +#define GPIO_LED2 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN1) + +/* BUTTONS -- NOTE that some have EXTI interrupts configured */ + +#define MIN_IRQBUTTON BUTTON_KEYA +#define MAX_IRQBUTTON BUTTON_KEYB +#define NUM_IRQBUTTONS NUM_BUTTONS + +/* Button A is externally pulled up */ +#define GPIO_BTN_KEYA (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_PORTC|GPIO_PIN13) + +/* Button B is externally pulled dw */ +#define GPIO_BTN_KEYB (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_PORTB|GPIO_PIN2) + +/* SPI touch screen (ADS7843) chip select: PA.4 */ + +#define GPIO_TS_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4) + +/* Touch screen (ADS7843) IRQ pin: PB.6 */ +#define GPIO_TS_IRQ (GPIO_INPUT|GPIO_CNF_INPULLUP|GPIO_MODE_INPUT|\ + GPIO_PORTB|GPIO_PIN6) + +/* USB Soft Connect Pullup: PB.7 */ +#define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTOD|GPIO_MODE_50MHz|\ + GPIO_OUTPUT_SET|GPIO_PORTB|GPIO_PIN7) + +/* SD card detect pin: PD.3 */ +#define GPIO_SD_CD (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ + GPIO_PORTD|GPIO_PIN3) + +/************************************************************************************ + * Public Types + ************************************************************************************/ + +/************************************************************************************ + * Public data + ************************************************************************************/ + +#ifndef __ASSEMBLY__ + +/************************************************************************************ + * Public Functions + ************************************************************************************/ + +/************************************************************************************ + * Name: stm32_spiinitialize + * + * Description: + * Called to configure SPI chip select GPIO pins for the Hy-Mini STM32v board. + * + ************************************************************************************/ + +extern void weak_function stm32_spiinitialize(void); + +/************************************************************************************ + * Name: stm32_usbinitialize + * + * Description: + * Called to setup USB-related GPIO pins for the Hy-Mini STM32v board. + * + ************************************************************************************/ + +extern void weak_function stm32_usbinitialize(void); + +#if defined(CONFIG_INPUT_ADS7843E) + +/************************************************************************************ + * Name: Touchscreen initialization + * + ************************************************************************************/ + +extern int arch_tcinitialize(int minor); + +extern void arch_tcuninitialize(void); + +#endif /* CONFIG_INPUT_ADS7843E */ + +#endif /* __ASSEMBLY__ */ +#endif /* __CONFIGS_HYMINI_STM32V_INTERNAL_H */ + |