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nuttx/boards/arm/stm32/olimex-stm32-e407/include/board.h
ThomasNS a2c806027f fix led panic feature
2023-09-21 00:35:12 +08:00

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/****************************************************************************
* boards/arm/stm32/olimex-stm32-e407/include/board.h
*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership. The
* ASF licenses this file to you under the Apache License, Version 2.0 (the
* "License"); you may not use this file except in compliance with the
* License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations
* under the License.
*
****************************************************************************/
#ifndef __BOARDS_ARM_STM32_OLIMEX_STM32_E407_INCLUDE_BOARD_H
#define __BOARDS_ARM_STM32_OLIMEX_STM32_E407_INCLUDE_BOARD_H
/****************************************************************************
* Included Files
****************************************************************************/
#include <nuttx/config.h>
#ifndef __ASSEMBLY__
# include <stdint.h>
# include <stdbool.h>
#endif
/****************************************************************************
* Pre-processor Definitions
****************************************************************************/
/* Clocking *****************************************************************/
/* The Olimex-STM32-E407 board features a 12MHz crystal and
* a 32kHz RTC backup 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 : Enabled
* USB OTG FS,
* SDIO and RNG clock
*/
/* HSI - 16 MHz RC factory-trimmed
* LSI - 32 KHz RC (30-60KHz, uncalibrated)
* HSE - On-board crystal frequency is 12MHz
* LSE - 32.768 kHz
* STM32F407ZGT6 - too 168Mhz
*/
#define STM32_BOARD_XTAL 12000000ul
#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
* = (25,000,000 / 12) * 360
* = 240,000,000
* SYSCLK = PLL_VCO / PLLP
* = 240,000,000 / 2 = 120,000,000
* USB OTG FS, SDIO and RNG Clock
* = PLL_VCO / PLLQ
* = 240,000,000 / 5 = 48,000,000
* = 48,000,000
*
* Xtal /M *n /P SysClk AHB HCLK APB1 PCLK1
* 12Mhz HSE /12 336 /2 PLLCLK 168Mhz /1 168 /4 42Mhz
* 12Mhz HSE /6 168 /2 PLLCLK 168Mhz /1 168 /4 42Mhz
*/
#define STM32_PLLCFG_PLLM RCC_PLLCFG_PLLM(3)
#define STM32_PLLCFG_PLLN RCC_PLLCFG_PLLN(84)
#define STM32_PLLCFG_PLLP RCC_PLLCFG_PLLP_2
#define STM32_PLLCFG_PLLQ RCC_PLLCFG_PLLQ(5)
#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
/* 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 */
#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 as 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
#define BOARD_TIM3_FREQUENCY STM32_HCLK_FREQUENCY
#define BOARD_TIM4_FREQUENCY STM32_HCLK_FREQUENCY
#define BOARD_TIM5_FREQUENCY STM32_HCLK_FREQUENCY
#define BOARD_TIM6_FREQUENCY STM32_HCLK_FREQUENCY
#define BOARD_TIM7_FREQUENCY STM32_HCLK_FREQUENCY
#define BOARD_TIM8_FREQUENCY STM32_HCLK_FREQUENCY
/* LED definitions **********************************************************/
/* If CONFIG_ARCH_LEDS is not defined, then the user can control the status
* LED in any way.
* The following definitions are used to access individual LEDs.
*/
/* LED index values for use with board_userled() */
#define BOARD_LED_STATUS 0
#define BOARD_NLEDS 1
/* LED bits for use with board_userled_all() */
#define BOARD_LED_STATUS_BIT (1 << BOARD_LED1)
/* If CONFIG_ARCH_LEDs is defined, then NuttX will control the status LED of
* the Olimex STM32-E405.
* The following definitions describe how NuttX controls the LEDs:
*/
#define LED_STARTED 0 /* LED_STATUS on */
#define LED_HEAPALLOCATE 1 /* no change */
#define LED_IRQSENABLED 2 /* no change */
#define LED_STACKCREATED 3 /* no change */
#define LED_INIRQ 4 /* no change */
#define LED_SIGNAL 5 /* no change */
#define LED_ASSERTION 6 /* LED_STATUS off */
#define LED_PANIC 7 /* LED_STATUS blinking */
/* Button definitions *******************************************************/
/* The Olimex STM32-E405 supports one buttons: */
#define BUTTON_BUT 0
#define NUM_BUTTONS 1
#define BUTTON_BUT_BIT (1 << BUTTON_BUT)
/* Alternate function pin selections ****************************************/
/* USART1 */
#define GPIO_USART1_RX GPIO_USART1_RX_2 /* PB7 */
#define GPIO_USART1_TX GPIO_USART1_TX_2 /* PB6 */
/* USART2 */
#define GPIO_USART2_RX GPIO_USART2_RX_2 /* PD6 */
#define GPIO_USART2_TX GPIO_USART2_TX_2 /* PD5 */
/* USART3 */
#define GPIO_USART3_RX GPIO_USART3_RX_1 /* PB11 */
#define GPIO_USART3_TX GPIO_USART3_TX_1 /* PB10 */
/* CAN */
#define GPIO_CAN1_RX GPIO_CAN1_RX_2 /* PB8 */
#define GPIO_CAN1_TX GPIO_CAN1_TX_2 /* PB9 */
/* I2C */
#define GPIO_I2C1_SCL GPIO_I2C1_SCL_1 /* PB6 */
#define GPIO_I2C1_SDA GPIO_I2C1_SDA_1 /* PB7 */
/* SPI1 */
#define GPIO_SPI1_SCK GPIO_SPI1_SCK_1 /* PA5 */
#define GPIO_SPI1_MOSI GPIO_SPI1_MOSI_2 /* PB5 */
#define GPIO_SPI1_MISO GPIO_SPI1_MISO_1 /* PA6 */
/* Ethernet *****************************************************************/
#if defined(CONFIG_STM32_ETHMAC)
/* RMII interface to the LAN8710 PHY (works with LAN8720 driver) */
# ifndef CONFIG_STM32_RMII
# error CONFIG_STM32_RMII must be defined
# endif
/* Clocking is provided by an external 50Mhz XTAL */
# ifndef CONFIG_STM32_RMII_EXTCLK
# error CONFIG_STM32_RMII_EXTCLK must be defined
# endif
/* Pin disambiguation */
# define GPIO_ETH_MII_COL GPIO_ETH_MII_COL_1 /* PA3 */
# define GPIO_ETH_RMII_TXD0 GPIO_ETH_RMII_TXD0_2 /* PG13 */
# define GPIO_ETH_RMII_TXD1 GPIO_ETH_RMII_TXD1_2 /* PG14 */
# define GPIO_ETH_RMII_TX_EN GPIO_ETH_RMII_TX_EN_2 /* PG11 */
#endif
#endif /* __BOARDS_ARM_STM32_OLIMEX_STM32_E407_INCLUDE_BOARD_H */
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