/**************************************************************************** * boards/arm/stm32/stm3240g-eval/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 __BOARD_ARM_STM32_STM3240G_EVAL_INCLUDE_BOARD_H #define __BOARD_ARM_STM32_STM3240G_EVAL_INCLUDE_BOARD_H /**************************************************************************** * Included Files ****************************************************************************/ #include #ifndef __ASSEMBLY__ # include #endif /* Logic in arch/arm/src and boards/ may need to include these file prior to * including board.h: stm32_rcc.h, stm32_sdio.h, stm32.h. They cannot be * included here because board.h is used in other contexts where the STM32 * internal header files are not available. */ /**************************************************************************** * Pre-processor Definitions ****************************************************************************/ /* Clocking *****************************************************************/ /* Four clock sources are available on STM3240G-EVAL evaluation board for * STM32F407IGH6 and RTC embedded: * * X1, 25 MHz crystal for Ethernet PHY with socket. * It can be removed when clock is provided by MCO pin of the MCU * X2, 26 MHz crystal for USB OTG HS PHY * X3, 32 kHz crystal for embedded RTC * X4, 25 MHz crystal with socket for STM32F407IGH6 microcontroller * (It can be removed from socket when internal RC clock is used.) * * This is the "standard" configuration as set up by * arch/arm/src/stm32f40xx_rcc.c: * 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) : 25000000 (STM32_BOARD_XTAL) * PLLM : 25 (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 25MHz * LSE - 32.768 kHz */ #define STM32_BOARD_XTAL 25000000ul #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 / 25) * 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(25) #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 /* 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 as APBx * otherwise frequency is 2xAPBx. * Note: TIM1,8-11 are on APB2, others on APB1 */ #define BOARD_TIM2_FREQUENCY    STM32_APB1_TIM2_CLKIN #define BOARD_TIM3_FREQUENCY    STM32_APB1_TIM3_CLKIN #define BOARD_TIM4_FREQUENCY    STM32_APB1_TIM4_CLKIN #define BOARD_TIM5_FREQUENCY    STM32_APB1_TIM5_CLKIN #define BOARD_TIM6_FREQUENCY    STM32_APB1_TIM6_CLKIN #define BOARD_TIM7_FREQUENCY    STM32_APB1_TIM7_CLKIN #define BOARD_TIM12_FREQUENCY   STM32_APB1_TIM12_CLKIN #define BOARD_TIM13_FREQUENCY   STM32_APB1_TIM13_CLKIN #define BOARD_TIM14_FREQUENCY   STM32_APB1_TIM14_CLKIN #define BOARD_TIM1_FREQUENCY    STM32_APB2_TIM1_CLKIN #define BOARD_TIM8_FREQUENCY    STM32_APB2_TIM8_CLKIN #define BOARD_TIM9_FREQUENCY    STM32_APB2_TIM9_CLKIN #define BOARD_TIM10_FREQUENCY   STM32_APB2_TIM10_CLKIN #define BOARD_TIM11_FREQUENCY   STM32_APB2_TIM11_CLKIN /* SDIO dividers. Note that slower clocking is required when DMA is disabled * in order to avoid RX overrun/TX underrun errors due to delayed responses * to service FIFOs in interrupt driven mode. These values have not been * tuned!!! * * SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(118+2)=400 KHz */ #define SDIO_INIT_CLKDIV (118 << SDIO_CLKCR_CLKDIV_SHIFT) /* DMA ON: SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(1+2)=16 MHz * DMA OFF: SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(2+2)=12 MHz */ #ifdef CONFIG_SDIO_DMA # define SDIO_MMCXFR_CLKDIV (1 << SDIO_CLKCR_CLKDIV_SHIFT) #else # define SDIO_MMCXFR_CLKDIV (2 << SDIO_CLKCR_CLKDIV_SHIFT) #endif /* DMA ON: SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(1+2)=16 MHz * DMA OFF: SDIOCLK=48MHz, SDIO_CK=SDIOCLK/(2+2)=12 MHz */ #ifdef CONFIG_SDIO_DMA # define SDIO_SDXFR_CLKDIV (1 << SDIO_CLKCR_CLKDIV_SHIFT) #else # define SDIO_SDXFR_CLKDIV (2 << SDIO_CLKCR_CLKDIV_SHIFT) #endif /* Ethernet *****************************************************************/ /* We need to provide clocking to the MII PHY via MCO1 (PA8) */ #if defined(CONFIG_NET) && defined(CONFIG_STM32_ETHMAC) # if !defined(CONFIG_STM32_MII) # warning "CONFIG_STM32_MII required for Ethernet" # elif !defined(CONFIG_STM32_MII_MCO1) # warning "CONFIG_STM32_MII_MCO1 required for Ethernet MII" # else /* Output HSE clock (25MHz) on MCO1 pin (PA8) to clock the PHY */ # define BOARD_CFGR_MC01_SOURCE RCC_CFGR_MCO1_HSE # define BOARD_CFGR_MC01_DIVIDER RCC_CFGR_MCO1PRE_NONE # endif #endif /* LED definitions **********************************************************/ /* If CONFIG_ARCH_LEDS is not defined, then the user can control the LEDs in * any way. The following definitions are used to access individual LEDs. */ /* LED index values for use with board_userled() */ #define BOARD_LED1 0 #define BOARD_LED2 1 #define BOARD_LED3 2 #define BOARD_LED4 3 #define BOARD_NLEDS 4 /* LED bits for use with board_userled_all() */ #define BOARD_LED1_BIT (1 << BOARD_LED1) #define BOARD_LED2_BIT (1 << BOARD_LED2) #define BOARD_LED3_BIT (1 << BOARD_LED3) #define BOARD_LED4_BIT (1 << BOARD_LED4) /* If CONFIG_ARCH_LEDs is defined, then NuttX will control the 4 LEDs on * board the STM3240G-EVAL. * The following definitions describe how NuttX controls the LEDs: */ #define LED_STARTED 0 /* LED1 */ #define LED_HEAPALLOCATE 1 /* LED2 */ #define LED_IRQSENABLED 2 /* LED1 + LED2 */ #define LED_STACKCREATED 3 /* LED3 */ #define LED_INIRQ 4 /* LED1 + LED3 */ #define LED_SIGNAL 5 /* LED2 + LED3 */ #define LED_ASSERTION 6 /* LED1 + LED2 + LED3 */ #define LED_PANIC 7 /* N/C + N/C + N/C + LED4 */ /* Button definitions *******************************************************/ /* The STM3240G-EVAL supports three buttons: */ #define BUTTON_WAKEUP 0 #define BUTTON_TAMPER 1 #define BUTTON_USER 2 #define NUM_BUTTONS 3 #define BUTTON_WAKEUP_BIT (1 << BUTTON_WAKEUP) #define BUTTON_TAMPER_BIT (1 << BUTTON_TAMPER) #define BUTTON_USER_BIT (1 << BUTTON_USER) /* SRAM definitions *********************************************************/ /* The 16 Mbit SRAM is connected to the STM32F407IGH6 FSMC bus which shares * the same I/Os with the CAN1 bus. Jumper settings: * * JP1: Connect PE4 to SRAM as A20 * JP2: onnect PE3 to SRAM as A19 * * JP3 and JP10 must not be fitted for SRAM and LCD application. * JP3 and JP10 select CAN1 or CAN2 if fitted; neither if not fitted. */ #if defined(CONFIG_STM32_FSMC) && defined(CONFIG_STM32_EXTERNAL_RAM) # if defined(CONFIG_STM32_CAN1) || defined(CONFIG_STM32_CAN2) # error "The STM3240G-EVAL cannot support both CAN and FSMC SRAM" # endif #endif /* This is the Bank1 SRAM2 address: */ #define BOARD_SRAM_BASE 0x64000000 #define BOARD_SRAM_SIZE (2*1024*1024) /* Alternate function pin selections ****************************************/ /* UART3: * * - PC11 is MicroSDCard_D3 & RS232/IrDA_RX (JP22 open) * - PC10 is MicroSDCard_D2 & RSS232/IrDA_TX */ #define GPIO_USART3_RX GPIO_USART3_RX_2 #define GPIO_USART3_TX GPIO_USART3_TX_2 /* Ethernet: * * - PA2 is ETH_MDIO * - PC1 is ETH_MDC * - PB5 is ETH_PPS_OUT * - PH2 is ETH_MII_CRS * - PH3 is ETH_MII_COL * - PI10 is ETH_MII_RX_ER * - PH6 is ETH_MII_RXD2 * - PH7 is ETH_MII_RXD3 * - PC3 is ETH_MII_TX_CLK * - PC2 is ETH_MII_TXD2 * - PB8 is ETH_MII_TXD3 * - PA1 is ETH_MII_RX_CLK/ETH_RMII_REF_CLK * - PA7 is ETH_MII_RX_DV/ETH_RMII_CRS_DV * - PC4 is ETH_MII_RXD0/ETH_RMII_RXD0 * - PC5 is ETH_MII_RXD1/ETH_RMII_RXD1 * - PG11 is ETH_MII_TX_EN/ETH_RMII_TX_EN * - PG13 is ETH_MII_TXD0/ETH_RMII_TXD0 * - PG14 is ETH_MII_TXD1/ETH_RMII_TXD1 */ #define GPIO_ETH_PPS_OUT GPIO_ETH_PPS_OUT_1 #define GPIO_ETH_MII_CRS GPIO_ETH_MII_CRS_2 #define GPIO_ETH_MII_COL GPIO_ETH_MII_COL_2 #define GPIO_ETH_MII_RX_ER GPIO_ETH_MII_RX_ER_2 #define GPIO_ETH_MII_RXD2 GPIO_ETH_MII_RXD2_2 #define GPIO_ETH_MII_RXD3 GPIO_ETH_MII_RXD3_2 #define GPIO_ETH_MII_TXD3 GPIO_ETH_MII_TXD3_1 #define GPIO_ETH_MII_TX_EN GPIO_ETH_MII_TX_EN_2 #define GPIO_ETH_MII_TXD0 GPIO_ETH_MII_TXD0_2 #define GPIO_ETH_MII_TXD1 GPIO_ETH_MII_TXD1_2 #define GPIO_ETH_RMII_TX_EN GPIO_ETH_RMII_TX_EN_2 #define GPIO_ETH_RMII_TXD0 GPIO_ETH_RMII_TXD0_2 #define GPIO_ETH_RMII_TXD1 GPIO_ETH_RMII_TXD1_2 /* PWM * * The STM3240G-Eval has no real on-board PWM devices, but the board can be * configured to output a pulse train using the following: * * If FSMC is not used: * TIM4 CH2OUT: PD13 FSMC_A18 / MC_TIM4_CH2OUT * Daughterboard Extension Connector, CN3, pin 32 * Motor Control Connector CN15, * pin 33 -- not available unless you bridge SB14. * * TIM1 CH1OUT: PE9 FSMC_D6 * Daughterboard Extension Connector, CN2, pin 24 * * TIM1_CH2OUT: PE11 FSMC_D8 * Daughterboard Extension Connector, CN2, pin 26 * * TIM1_CH3OUT: PE13 FSMC_D10 * Daughterboard Extension Connector, CN2, pin 28 * * TIM1_CH4OUT: PE14 FSMC_D11 * Daughterboard Extension Connector, CN2, pin 29 * * If OTG FS is not used * * TIM1_CH3OUT: PA10 OTG_FS_ID * Daughterboard Extension Connector, CN3, pin 14 * * TIM1_CH4OUT: PA11 OTG_FS_DM * Daughterboard Extension Connector, CN3, pin 11 * * If DMCI is not used * * TIM8 CH1OUT: PI5 DCMI_VSYNC & MC * Daughterboard Extension Connector, CN4, pin 4 * * TIM8_CH2OUT: PI6 DCMI_D6 & MC * Daughterboard Extension Connector, CN4, pin 3 * * TIM8_CH3OUT: PI7 DCMI_D7 & MC * Daughterboard Extension Connector, CN4, pin 2 * * If SDIO is not used * * TIM8_CH3OUT: PC8 MicroSDCard_D0 & MC * Daughterboard Extension Connector, CN3, pin 18 * * TIM8_CH4OUT: PC9 MicroSDCard_D1 & I2S_CKIN (Need JP16 open) * Daughterboard Extension Connector, CN3, pin 17 * * Others * * TIM8 CH1OUT: PC6 I2S_MCK & Smartcard_IO (JP21 open) */ #if !defined(CONFIG_STM32_FSMC) # define GPIO_TIM4_CH2OUT GPIO_TIM4_CH2OUT_2 # define GPIO_TIM1_CH1OUT GPIO_TIM1_CH1OUT_2 # define GPIO_TIM1_CH2OUT GPIO_TIM1_CH2OUT_2 # define GPIO_TIM1_CH3OUT GPIO_TIM1_CH3OUT_2 # define GPIO_TIM1_CH4OUT GPIO_TIM1_CH4OUT_2 #elif !defined(CONFIG_STM32_OTGFS) # define GPIO_TIM1_CH3OUT GPIO_TIM1_CH3OUT_1 # define GPIO_TIM1_CH4OUT GPIO_TIM1_CH4OUT_1 #endif #if !defined(CONFIG_STM32_DCMI) # define GPIO_TIM8_CH1OUT GPIO_TIM8_CH1OUT_2 # define GPIO_TIM8_CH2OUT GPIO_TIM8_CH2OUT_2 # define GPIO_TIM8_CH3OUT GPIO_TIM8_CH3OUT_2 #else # define GPIO_TIM8_CH1OUT GPIO_TIM8_CH1OUT_1 # if !defined(CONFIG_STM32_SDIO) # define GPIO_TIM8_CH3OUT GPIO_TIM8_CH3OUT_1 # endif #endif #if !defined(CONFIG_STM32_SDIO) # define GPIO_TIM8_CH4OUT GPIO_TIM8_CH4OUT_1 #endif /* CAN * * Connector 10 (CN10) * is DB-9 male connector that can be used with CAN1 or CAN2. * * JP10 connects CAN1_RX or CAN2_RX to the CAN transceiver * JP3 connects CAN1_TX or CAN2_TX to the CAN transceiver * * CAN signals are then available on CN10 pins: * * CN10 Pin 7 = CANH * CN10 Pin 2 = CANL * * Mapping to STM32 GPIO pins: * * PD0 = FSMC_D2 & CAN1_RX * PD1 = FSMC_D3 & CAN1_TX * PB13 = ULPI_D6 & CAN2_TX * PB5 = ULPI_D7 & CAN2_RX */ #define GPIO_CAN1_RX GPIO_CAN1_RX_3 #define GPIO_CAN1_TX GPIO_CAN1_TX_3 #define GPIO_CAN2_RX GPIO_CAN2_RX_2 #define GPIO_CAN2_TX GPIO_CAN2_TX_1 /* I2C. * Only I2C1 is available on the STM3240G-EVAL. I2C1_SCL and I2C1_SDA are * available on the following pins: * * - PB6 is I2C1_SCL * - PB9 is I2C1_SDA */ #define GPIO_I2C1_SCL GPIO_I2C1_SCL_1 #define GPIO_I2C1_SDA GPIO_I2C1_SDA_2 /* DMA Channel/Stream Selections ********************************************/ /* Stream selections are arbitrary for now but might become important in the * future if we set aside more DMA channels/streams. * * SDIO DMA * DMAMAP_SDIO_1 = Channel 4, Stream 3 * DMAMAP_SDIO_2 = Channel 4, Stream 6 */ #define DMAMAP_SDIO DMAMAP_SDIO_1 /**************************************************************************** * Public Data ****************************************************************************/ #ifndef __ASSEMBLY__ #undef EXTERN #if defined(__cplusplus) #define EXTERN extern "C" extern "C" { #else #define EXTERN extern #endif /**************************************************************************** * Public Function Prototypes ****************************************************************************/ /**************************************************************************** * Name: stm3240g_lcdclear * * Description: * This is a non-standard LCD interface just for the STM3210E-EVAL board. * Because of the various rotations, clearing the display in the normal * way by writing a sequences of runs that covers the entire display can be * very slow. Here the display is cleared by simply setting all GRAM * memory to the specified color. * ****************************************************************************/ #ifdef CONFIG_STM32_FSMC void stm3240g_lcdclear(uint16_t color); #endif #undef EXTERN #if defined(__cplusplus) } #endif #endif /* __ASSEMBLY__ */ #endif /* __BOARD_ARM_STM32_STM3240G_EVAL_INCLUDE_BOARD_H */