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nuttx/boards/arm/stm32/omnibusf4/include/board.h

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/****************************************************************************
* boards/arm/stm32/omnibusf4/include/board.h
*
* Copyright (C) 2019 Bill Gatliff. All Rights reserved.
* Copyright (C) 2012, 2014-2016, 2018 Gregory Nutt. All rights reserved.
* Author: Bill Gatliff <bgat@billgatliff.com>
* Author: Gregory Nutt <gnutt@nuttx.org>
*
* 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 __BOARDS_ARM_STM32_OMNIBUSF4_INCLUDE_BOARD_H
#define __BOARDS_ARM_STM32_OMNIBUSF4_INCLUDE_BOARD_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#ifndef __ASSEMBLY__
# include <stdint.h>
# include <stdbool.h>
#endif
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Clocking *************************************************************************/
/* The OMNIBUSF4 board uses a single 8MHz crystal.
*
* This is the canonical configuration:
* System Clock source : PLL (HSE)
* SYSCLK(Hz) : 168000000 Determined by PLL configuration
* HCLK(Hz) : 168000000 (STM32_RCC_CFGR_HPRE)
* AHB Prescaler : 1 (STM32_RCC_CFGR_HPRE)
* APB1 Prescaler : 4 (STM32_RCC_CFGR_PPRE1)
* APB2 Prescaler : 2 (STM32_RCC_CFGR_PPRE2)
* HSE Frequency(Hz) : 8000000 (STM32_BOARD_XTAL)
* PLLM : 8 (STM32_PLLCFG_PLLM)
* PLLN : 336 (STM32_PLLCFG_PLLN)
* PLLP : 2 (STM32_PLLCFG_PLLP)
* PLLQ : 7 (STM32_PLLCFG_PLLQ)
* Main regulator output voltage : Scale1 mode Needed for high speed SYSCLK
* Flash Latency(WS) : 5
* Prefetch Buffer : OFF
* Instruction cache : ON
* Data cache : ON
* Require 48MHz for USB OTG FS, : Enabled
* SDIO and RNG clock
*/
/* HSI - 16 MHz RC factory-trimmed
* LSI - 32 KHz RC
* HSE - On-board crystal frequency is 8MHz
* LSE - 32.768 kHz
*/
#define STM32_BOARD_XTAL 8000000ul
#define STM32_HSI_FREQUENCY 16000000ul
#define STM32_LSI_FREQUENCY 32000
#define STM32_HSE_FREQUENCY STM32_BOARD_XTAL
#define STM32_LSE_FREQUENCY 32768
/* Main PLL Configuration.
*
* PLL source is HSE
* PLL_VCO = (STM32_HSE_FREQUENCY / PLLM) * PLLN
* = (8,000,000 / 8) * 336
* = 336,000,000
* SYSCLK = PLL_VCO / PLLP
* = 336,000,000 / 2 = 168,000,000
* USB OTG FS, SDIO and RNG Clock
* = PLL_VCO / PLLQ
* = 48,000,000
*/
#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(8)
#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(336)
#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP_2
#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(7)
#define STM32_SYSCLK_FREQUENCY 168000000ul
/* AHB clock (HCLK) is SYSCLK (168MHz) */
#define STM32_RCC_CFGR_HPRE RCC_CFGR_HPRE_SYSCLK /* HCLK = SYSCLK / 1 */
#define STM32_HCLK_FREQUENCY STM32_SYSCLK_FREQUENCY
#define STM32_BOARD_HCLK STM32_HCLK_FREQUENCY /* same as above, to satisfy compiler */
/* APB1 clock (PCLK1) is HCLK/4 (42MHz) */
#define STM32_RCC_CFGR_PPRE1 RCC_CFGR_PPRE1_HCLKd4 /* PCLK1 = HCLK / 4 */
#define STM32_PCLK1_FREQUENCY (STM32_HCLK_FREQUENCY/4)
/* Timers driven from APB1 will be twice PCLK1 */
#define STM32_APB1_TIM2_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM3_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM4_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM5_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM6_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM7_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM12_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM13_CLKIN (2*STM32_PCLK1_FREQUENCY)
#define STM32_APB1_TIM14_CLKIN (2*STM32_PCLK1_FREQUENCY)
/* APB2 clock (PCLK2) is HCLK/2 (84MHz) */
#define STM32_RCC_CFGR_PPRE2 RCC_CFGR_PPRE2_HCLKd2 /* PCLK2 = HCLK / 2 */
#define STM32_PCLK2_FREQUENCY (STM32_HCLK_FREQUENCY/2)
/* Timers driven from APB2 will be twice PCLK2 */
#define STM32_APB2_TIM1_CLKIN (2*STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM8_CLKIN (2*STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM9_CLKIN (2*STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM10_CLKIN (2*STM32_PCLK2_FREQUENCY)
#define STM32_APB2_TIM11_CLKIN (2*STM32_PCLK2_FREQUENCY)
/* Timer Frequencies, if APBx is set to 1, frequency is same to APBx
* otherwise frequency is 2xAPBx.
* Note: TIM1,8 are on APB2, others on APB1
*/
#define BOARD_TIM1_FREQUENCY STM32_HCLK_FREQUENCY
#define BOARD_TIM2_FREQUENCY (STM32_HCLK_FREQUENCY / 2)
#define BOARD_TIM3_FREQUENCY (STM32_HCLK_FREQUENCY / 2)
#define BOARD_TIM4_FREQUENCY (STM32_HCLK_FREQUENCY / 2)
#define BOARD_TIM5_FREQUENCY (STM32_HCLK_FREQUENCY / 2)
#define BOARD_TIM6_FREQUENCY (STM32_HCLK_FREQUENCY / 2)
#define BOARD_TIM7_FREQUENCY (STM32_HCLK_FREQUENCY / 2)
#define BOARD_TIM8_FREQUENCY STM32_HCLK_FREQUENCY
/* Pin configurations **************************************************************/
#define BOARD_NLEDS 2 /* One literal LED, one beeper */
#define GPIO_LED1 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz |\
GPIO_OUTPUT_CLEAR | GPIO_PORTB | GPIO_PIN5)
#define GPIO_BEEPER1 (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz |\
GPIO_OUTPUT_CLEAR | GPIO_PORTB|GPIO_PIN4)
/* USART1: */
#if 0
#define INVERTER_PIN_USART1 PC0 /* DYS F4 Pro, Omnibus F4 AIO 1st Gen only */
#endif
#define GPIO_USART1_RX GPIO_USART1_RX_1 /* PA10 */
#define GPIO_USART1_TX GPIO_USART1_TX_1 /* PA9 */
/* USART2:
*
* TODO: Do OMNIBUSF4 targets use USART2?
*/
/* USART3: */
#define GPIO_USART3_TX GPIO_USART3_TX_1 /* PB10 */
#define GPIO_USART3_RX GPIO_USART3_RX_1 /* PB11 */
/* USART4: */
/* USART6: */
#if 0
#define INVERTER_PIN_UART6 PC8 /* Omnibus F4 V3 and later, EXUAVF4PRO */
#endif
#define GPIO_USART6_RX GPIO_USART6_RX_1 /* PC7 */
#define GPIO_USART6_TX GPIO_USART6_TX_1 /* PC6 */
/* PWM - motor outputs, etc. are on these pins: */
#define GPIO_TIM3_CH3OUT GPIO_TIM3_CH3OUT_1 /* S1_OUT PB0 */
#define GPIO_TIM3_CH4OUT GPIO_TIM3_CH4OUT_1 /* S2_OUT PB1 */
#define GPIO_TIM2_CH4OUT GPIO_TIM2_CH4OUT_1 /* S3_OUT PA3 */
#define GPIO_TIM2_CH3OUT GPIO_TIM3_CH3OUT_1 /* S4_OUT PA2 */
/* SPI1 :
*
* MPU6000 6-axis motion sensor (accelerometer + gyroscope), or
* MPU6500 6-Axis MEMS MotionTracking Device with DMP
*
* MPU6000 interrupts
* #define USE_GYRO_EXTI
* #define GYRO_1_EXTI_PIN PC4
* #define USE_MPU_DATA_READY_SIGNAL
*
* #define GYRO_1_ALIGN CW270_DEG
* #define ACC_1_ALIGN CW270_DEG
*/
#define GPIO_SPI1_MISO GPIO_SPI1_MISO_1 /* PA6 */
#define GPIO_SPI1_MOSI GPIO_SPI1_MOSI_1 /* PA7 */
#define GPIO_SPI1_SCK GPIO_SPI1_SCK_1 /* PA5 */
#if 0
#define GPIO_SPI1_NSS GPIO_SPI1_NSS_2 /* PA4 */
#endif
#define DMACHAN_SPI1_RX DMAMAP_SPI1_RX_1 /* 2:0:3 */
#define DMACHAN_SPI1_TX DMAMAP_SPI1_TX_1 /* 2:3:3 */
/* SPI2 :
*
* Used for MMC/SD on OMNIBUSF4SD.
*/
#define GPIO_SPI2_MISO GPIO_SPI2_MISO_1 /* PB14 */
#define GPIO_SPI2_MOSI GPIO_SPI2_MOSI_1 /* PB15 */
#define GPIO_SPI2_NSS (GPIO_OUTPUT | GPIO_PUSHPULL | GPIO_SPEED_50MHz | \
GPIO_OUTPUT_SET | GPIO_PORTB | GPIO_PIN12)
#define GPIO_SPI2_SCK GPIO_SPI2_SCK_2 /* PB13 */
#define DMACHAN_SPI2_RX DMAMAP_SPI2_RX /* 1:3:0 */
#define DMACHAN_SPI2_TX DMAMAP_SPI2_TX /* 1:4:0 */
#define GPIO_MMCSD_NSS GPIO_SPI2_NSS
#define GPIO_MMCSD_NCD (GPIO_INPUT | GPIO_FLOAT | GPIO_EXTI | \
GPIO_PORTB | GPIO_PIN7) /* PB7 SD_DET */
/* SPI3 :
*
* OMNIBUSF4SD targets use PA15 for NSS; others use PB4 (? BF code says "PB3").
* define GPIO_SPI3_NSS GPIO_SPI3_NSS_2 PB4
*
* Barometer and/or MAX7456, depending on the target.
* (OMNIBUSF4BASE targets appear to have a cyrf6936 device.)
*/
#define GPIO_SPI3_MISO GPIO_SPI3_MISO_2 /* PC11 */
#define GPIO_SPI3_MOSI GPIO_SPI3_MOSI_2 /* PC12 */
#define GPIO_SPI3_NSS GPIO_SPI3_NSS_1 /* PA15 */ /* TODO: doesn't work like a chip select */
#define GPIO_SPI3_SCK GPIO_SPI3_SCK_2 /* PC10 */
#if 0
/* I2C : */
#define GPIO_I2C1_SCL GPIO_I2C1_SCL_1
#define GPIO_I2C1_SDA GPIO_I2C1_SDA_2
#endif
#endif /* __BOARDS_ARM_STM32_OMNIBUSF4_INCLUDE_BOARD_H */
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