/************************************************************************************ * configs/stm32f103-minimum/src/stm32f103_minimum.h * * Copyright (C) 2016 Gregory Nutt. All rights reserved. * Author: Laurent Latil * * 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_STM32F103_MINIMUM_SRC_STM32F103_MINIMUM_H #define __CONFIGS_STM32F103_MINIMUM_SRC_STM32F103_MINIMUM_H /************************************************************************************ * Included Files ************************************************************************************/ #include #include #include /************************************************************************************ * Pre-processor 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_PORTC|GPIO_PIN13) /* BUTTONs */ #define GPIO_BTN_USER1 (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ GPIO_EXTI|GPIO_PORTA|GPIO_PIN0) #define GPIO_BTN_USER2 (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_MODE_INPUT|\ GPIO_EXTI|GPIO_PORTA|GPIO_PIN1) #define MIN_IRQBUTTON BUTTON_USER1 #define MAX_IRQBUTTON BUTTON_USER2 #define NUM_IRQBUTTONS (BUTTON_USER1 - BUTTON_USER2 + 1) /* SPI chip selects */ #define GPIO_CS_MFRC522 (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4) #define STM32_LCD_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4) #define GPIO_NRF24L01_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4) #define GPIO_SDCARD_CS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN4) #define STM32_LCD_RST (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN3) #define STM32_LCD_RS (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTA|GPIO_PIN2) /* PWN Configuration */ #define STM32F103MINIMUM_PWMTIMER 3 #define STM32F103MINIMUM_PWMCHANNEL 3 /* nRF24 Configuration */ /* NRF24L01 chip enable: PB.1 */ #define GPIO_NRF24L01_CE (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_CLEAR|GPIO_PORTB|GPIO_PIN1) /* NRF24L01 IRQ line: PA.0 */ #define GPIO_NRF24L01_IRQ (GPIO_INPUT|GPIO_CNF_INFLOAT|GPIO_PORTA|GPIO_PIN0) /* USB Soft Connect Pullup: PC.13 */ #define GPIO_USB_PULLUP (GPIO_OUTPUT|GPIO_CNF_OUTPP|GPIO_MODE_50MHz|\ GPIO_OUTPUT_SET|GPIO_PORTC|GPIO_PIN13) /************************************************************************************ * Public Functions ************************************************************************************/ #ifndef __ASSEMBLY__ /**************************************************************************** * Name: stm32_bringup * * Description: * Perform architecture specific initialization * * CONFIG_LIB_BOARDCTL=y: * If CONFIG_NSH_ARCHINITIALIZE=y: * Called from the NSH library (or other application) * Otherse, assumed to be called from some other application. * * Otherwise CONFIG_BOARD_INITIALIZE=y: * Called from board_initialize(). * * Otherise, bad news: Never called * ****************************************************************************/ int stm32_bringup(void); /************************************************************************************ * Name: stm32_spidev_initialize * * Description: * Called to configure SPI chip select GPIO pins for the Hy-Mini STM32v board. * ************************************************************************************/ void stm32_spidev_initialize(void); /**************************************************************************** * Name: stm32_qencoder_initialize * * Description: * Initialize and register a qencoder * ****************************************************************************/ #ifdef CONFIG_QENCODER int stm32_qencoder_initialize(FAR const char *devpath, int timer); #endif /**************************************************************************** * Name stm32_rgbled_setup * * Description: * This function is called by board initialization logic to configure the * RGB LED driver. This function will register the driver as /dev/rgbled0. * * Input Parameters: * None * * Returned Value: * Zero is returned on success. Otherwise, a negated errno value is * returned to indicate the nature of the failure. * ****************************************************************************/ #ifdef CONFIG_RGBLED int stm32_rgbled_setup(void); #endif /************************************************************************************ * Name: stm32_usbinitialize * * Description: * Called to setup USB-related GPIO pins for the Hy-Mini STM32v board. * ************************************************************************************/ void stm32_usbinitialize(void); /************************************************************************************ * Name: stm32_pwm_setup * * Description: * Initialize PWM and register the PWM device. * ************************************************************************************/ #ifdef CONFIG_PWM int stm32_pwm_setup(void); #endif /************************************************************************************ * Name: stm32_wlinitialize * * Description: * Initialize the NRF24L01 wireless module * * Input Parmeters: * None * * Returned Value: * None * ************************************************************************************/ #ifdef CONFIG_WL_NRF24L01 void stm32_wlinitialize(void); #endif /************************************************************************************ * Name: stm32_mfrc522initialize * * Description: * Function used to initialize the MFRC522 RFID Transceiver * ************************************************************************************/ #ifdef CONFIG_CL_MFRC522 int stm32_mfrc522initialize(FAR const char *devpath); #endif /************************************************************************************ * Name: stm32_tone_setup * * Description: * Function used to initialize a PWM and Oneshot timers to Audio Tone Generator. * ************************************************************************************/ #ifdef CONFIG_AUDIO_TONE int stm32_tone_setup(void); #endif /*********************************************************************************** * Name: stm32_veml6070initialize * * Description: * Called to configure an I2C and to register VEML6070 for the stm32f103-minimum * board. * ***********************************************************************************/ #ifdef CONFIG_VEML6070 int stm32_veml6070initialize(FAR const char *devpath); #endif #endif /* __ASSEMBLY__ */ #endif /* __CONFIGS_STM32F103_MINIMUM_SRC_STM32F103_MINIMUM_H */