/* * This file is part of the MicroPython project, http://micropython.org/ * * The MIT License (MIT) * * Copyright (c) 2017 Scott Shawcroft for Adafruit Industries * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ #include #include "supervisor/port.h" #include "boards/board.h" #include "tick.h" //#include "shared-bindings/rtc/__init__.h" #include "stm32f4xx_hal.h" #define LED3_Pin GPIO_PIN_2 #define LED3_GPIO_Port GPIOE #define LED4_Pin GPIO_PIN_3 #define LED4_GPIO_Port GPIOE #define DFSDM_DATIN3_Pin GPIO_PIN_4 #define DFSDM_DATIN3_GPIO_Port GPIOE #define A0_Pin GPIO_PIN_0 #define A0_GPIO_Port GPIOF #define LCD_BLCTRL_Pin GPIO_PIN_5 #define LCD_BLCTRL_GPIO_Port GPIOF #define QSPI_BK1_IO3_Pin GPIO_PIN_6 #define QSPI_BK1_IO3_GPIO_Port GPIOF #define QSPI_BK1_IO2_Pin GPIO_PIN_7 #define QSPI_BK1_IO2_GPIO_Port GPIOF #define QSPI_BK1_IO0_Pin GPIO_PIN_8 #define QSPI_BK1_IO0_GPIO_Port GPIOF #define QSPI_BK1_IO1_Pin GPIO_PIN_9 #define QSPI_BK1_IO1_GPIO_Port GPIOF #define STLK_MCO_Pin GPIO_PIN_0 #define STLK_MCO_GPIO_Port GPIOH #define DFSDM_CKOUT_Pin GPIO_PIN_2 #define DFSDM_CKOUT_GPIO_Port GPIOC #define JOY_SEL_Pin GPIO_PIN_0 #define JOY_SEL_GPIO_Port GPIOA #define STLINK_RX_Pin GPIO_PIN_2 #define STLINK_RX_GPIO_Port GPIOA #define STLINK_TX_Pin GPIO_PIN_3 #define STLINK_TX_GPIO_Port GPIOA #define CODEC_I2S3_WS_Pin GPIO_PIN_4 #define CODEC_I2S3_WS_GPIO_Port GPIOA #define DFSDM_DATIN0_Pin GPIO_PIN_1 #define DFSDM_DATIN0_GPIO_Port GPIOB #define QSPI_CLK_Pin GPIO_PIN_2 #define QSPI_CLK_GPIO_Port GPIOB #define EXT_RESET_Pin GPIO_PIN_11 #define EXT_RESET_GPIO_Port GPIOF #define CTP_RST_Pin GPIO_PIN_12 #define CTP_RST_GPIO_Port GPIOF #define JOY_RIGHT_Pin GPIO_PIN_14 #define JOY_RIGHT_GPIO_Port GPIOF #define JOY_LEFT_Pin GPIO_PIN_15 #define JOY_LEFT_GPIO_Port GPIOF #define JOY_UP_Pin GPIO_PIN_0 #define JOY_UP_GPIO_Port GPIOG #define JOY_DOWN_Pin GPIO_PIN_1 #define JOY_DOWN_GPIO_Port GPIOG #define D4_Pin GPIO_PIN_7 #define D4_GPIO_Port GPIOE #define D5_Pin GPIO_PIN_8 #define D5_GPIO_Port GPIOE #define D6_Pin GPIO_PIN_9 #define D6_GPIO_Port GPIOE #define D7_Pin GPIO_PIN_10 #define D7_GPIO_Port GPIOE #define D8_Pin GPIO_PIN_11 #define D8_GPIO_Port GPIOE #define D9_Pin GPIO_PIN_12 #define D9_GPIO_Port GPIOE #define D10_Pin GPIO_PIN_13 #define D10_GPIO_Port GPIOE #define D11_Pin GPIO_PIN_14 #define D11_GPIO_Port GPIOE #define D12_Pin GPIO_PIN_15 #define D12_GPIO_Port GPIOE #define I2C2_SCL_Pin GPIO_PIN_10 #define I2C2_SCL_GPIO_Port GPIOB #define M2_CKIN_Pin GPIO_PIN_11 #define M2_CKIN_GPIO_Port GPIOB #define CODEC_I2S3_SCK_Pin GPIO_PIN_12 #define CODEC_I2S3_SCK_GPIO_Port GPIOB #define D13_Pin GPIO_PIN_8 #define D13_GPIO_Port GPIOD #define D14_Pin GPIO_PIN_9 #define D14_GPIO_Port GPIOD #define D15_Pin GPIO_PIN_10 #define D15_GPIO_Port GPIOD #define LCD_RESET_Pin GPIO_PIN_11 #define LCD_RESET_GPIO_Port GPIOD #define D0_Pin GPIO_PIN_14 #define D0_GPIO_Port GPIOD #define D1_Pin GPIO_PIN_15 #define D1_GPIO_Port GPIOD #define CODEC_INT_Pin GPIO_PIN_2 #define CODEC_INT_GPIO_Port GPIOG #define LCD_TE_Pin GPIO_PIN_4 #define LCD_TE_GPIO_Port GPIOG #define CTP_INT_Pin GPIO_PIN_5 #define CTP_INT_GPIO_Port GPIOG #define QSPI_BK1_NCS_Pin GPIO_PIN_6 #define QSPI_BK1_NCS_GPIO_Port GPIOG #define USB_OTGFS_OVRCR_Pin GPIO_PIN_7 #define USB_OTGFS_OVRCR_GPIO_Port GPIOG #define USB_OTGFS_PPWR_EN_Pin GPIO_PIN_8 #define USB_OTGFS_PPWR_EN_GPIO_Port GPIOG #define CODEC_I2S3_MCK_Pin GPIO_PIN_7 #define CODEC_I2S3_MCK_GPIO_Port GPIOC #define uSD_D0_Pin GPIO_PIN_8 #define uSD_D0_GPIO_Port GPIOC #define uSD_D1_Pin GPIO_PIN_9 #define uSD_D1_GPIO_Port GPIOC #define M2_CKINA8_Pin GPIO_PIN_8 #define M2_CKINA8_GPIO_Port GPIOA #define USB_OTGFS_VBUS_Pin GPIO_PIN_9 #define USB_OTGFS_VBUS_GPIO_Port GPIOA #define USB_OTGFS_ID_Pin GPIO_PIN_10 #define USB_OTGFS_ID_GPIO_Port GPIOA #define USB_OTGFS_DM_Pin GPIO_PIN_11 #define USB_OTGFS_DM_GPIO_Port GPIOA #define USB_OTGFS_DP_Pin GPIO_PIN_12 #define USB_OTGFS_DP_GPIO_Port GPIOA #define SWDIO_Pin GPIO_PIN_13 #define SWDIO_GPIO_Port GPIOA #define SWCLK_Pin GPIO_PIN_14 #define SWCLK_GPIO_Port GPIOA #define uSD_D2_Pin GPIO_PIN_10 #define uSD_D2_GPIO_Port GPIOC #define uSD_D3_Pin GPIO_PIN_11 #define uSD_D3_GPIO_Port GPIOC #define uSD_CLK_Pin GPIO_PIN_12 #define uSD_CLK_GPIO_Port GPIOC #define D2_Pin GPIO_PIN_0 #define D2_GPIO_Port GPIOD #define D3_Pin GPIO_PIN_1 #define D3_GPIO_Port GPIOD #define uSD_CMD_Pin GPIO_PIN_2 #define uSD_CMD_GPIO_Port GPIOD #define uSD_DETECT_Pin GPIO_PIN_3 #define uSD_DETECT_GPIO_Port GPIOD #define FMC_NOE_Pin GPIO_PIN_4 #define FMC_NOE_GPIO_Port GPIOD #define FMC_NWE_Pin GPIO_PIN_5 #define FMC_NWE_GPIO_Port GPIOD #define FMC_NE1_Pin GPIO_PIN_7 #define FMC_NE1_GPIO_Port GPIOD #define SWO_Pin GPIO_PIN_3 #define SWO_GPIO_Port GPIOB #define CODEC_I2S3ext_SD_Pin GPIO_PIN_4 #define CODEC_I2S3ext_SD_GPIO_Port GPIOB #define CODEC_I2S3_SD_Pin GPIO_PIN_5 #define CODEC_I2S3_SD_GPIO_Port GPIOB #define I2C1_SCL_Pin GPIO_PIN_6 #define I2C1_SCL_GPIO_Port GPIOB #define I2C1_SDA_Pin GPIO_PIN_7 #define I2C1_SDA_GPIO_Port GPIOB #define I2C2_SDA_Pin GPIO_PIN_9 #define I2C2_SDA_GPIO_Port GPIOB #define LED1_Pin GPIO_PIN_0 #define LED1_GPIO_Port GPIOE #define LED2_Pin GPIO_PIN_1 #define LED2_GPIO_Port GPIOE UART_HandleTypeDef huart2; /* #include "shared-module/gamepad/__init__.h" #include "common-hal/microcontroller/Pin.h" #include "common-hal/bleio/__init__.h" #include "common-hal/busio/I2C.h" #include "common-hal/busio/SPI.h" #include "common-hal/busio/UART.h" #include "common-hal/pulseio/PWMOut.h" #include "common-hal/pulseio/PulseOut.h" #include "common-hal/pulseio/PulseIn.h" #include "common-hal/rtc/RTC.h" */ //#include "shared-bindings/rtc/__init__.h" static void power_warning_handler(void) { reset_into_safe_mode(BROWNOUT); } safe_mode_t port_init(void) { HAL_Init(); //System clock init RCC_OscInitTypeDef RCC_OscInitStruct = {0}; RCC_ClkInitTypeDef RCC_ClkInitStruct = {0}; RCC_PeriphCLKInitTypeDef PeriphClkInitStruct = {0}; /** Configure the main internal regulator output voltage */ __HAL_RCC_PWR_CLK_ENABLE(); __HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE1); /** Initializes the CPU, AHB and APB busses clocks */ RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSI|RCC_OSCILLATORTYPE_HSE; RCC_OscInitStruct.HSEState = RCC_HSE_BYPASS; RCC_OscInitStruct.HSIState = RCC_HSI_ON; RCC_OscInitStruct.HSICalibrationValue = RCC_HSICALIBRATION_DEFAULT; RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON; RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE; RCC_OscInitStruct.PLL.PLLM = 4; RCC_OscInitStruct.PLL.PLLN = 72; RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV2; RCC_OscInitStruct.PLL.PLLQ = 3; RCC_OscInitStruct.PLL.PLLR = 2; HAL_RCC_OscConfig(&RCC_OscInitStruct); /** Initializes the CPU, AHB and APB busses clocks */ RCC_ClkInitStruct.ClockType = RCC_CLOCKTYPE_HCLK|RCC_CLOCKTYPE_SYSCLK |RCC_CLOCKTYPE_PCLK1|RCC_CLOCKTYPE_PCLK2; RCC_ClkInitStruct.SYSCLKSource = RCC_SYSCLKSOURCE_PLLCLK; RCC_ClkInitStruct.AHBCLKDivider = RCC_SYSCLK_DIV1; RCC_ClkInitStruct.APB1CLKDivider = RCC_HCLK_DIV2; RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV1; HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2); PeriphClkInitStruct.PeriphClockSelection = RCC_PERIPHCLK_I2S_APB1|RCC_PERIPHCLK_SDIO |RCC_PERIPHCLK_CLK48; PeriphClkInitStruct.PLLI2S.PLLI2SN = 50; PeriphClkInitStruct.PLLI2S.PLLI2SM = 4; PeriphClkInitStruct.PLLI2S.PLLI2SR = 2; PeriphClkInitStruct.PLLI2S.PLLI2SQ = 2; PeriphClkInitStruct.Clk48ClockSelection = RCC_CLK48CLKSOURCE_PLLQ; PeriphClkInitStruct.SdioClockSelection = RCC_SDIOCLKSOURCE_CLK48; PeriphClkInitStruct.PLLI2SSelection = RCC_PLLI2SCLKSOURCE_PLLSRC; PeriphClkInitStruct.I2sApb1ClockSelection = RCC_I2SAPB1CLKSOURCE_PLLI2S; HAL_RCCEx_PeriphCLKConfig(&PeriphClkInitStruct); HAL_RCC_MCOConfig(RCC_MCO1, RCC_MCO1SOURCE_HSI, RCC_MCODIV_1); //GPIO Init GPIO_InitTypeDef GPIO_InitStruct = {0}; /* GPIO Ports Clock Enable */ __HAL_RCC_GPIOE_CLK_ENABLE(); __HAL_RCC_GPIOC_CLK_ENABLE(); __HAL_RCC_GPIOF_CLK_ENABLE(); __HAL_RCC_GPIOH_CLK_ENABLE(); __HAL_RCC_GPIOA_CLK_ENABLE(); __HAL_RCC_GPIOB_CLK_ENABLE(); __HAL_RCC_GPIOG_CLK_ENABLE(); __HAL_RCC_GPIOD_CLK_ENABLE(); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOE, LED3_Pin|LED4_Pin|LED1_Pin|LED2_Pin, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(GPIOF, LCD_BLCTRL_Pin|EXT_RESET_Pin|CTP_RST_Pin, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(LCD_RESET_GPIO_Port, LCD_RESET_Pin, GPIO_PIN_RESET); /*Configure GPIO pin Output Level */ HAL_GPIO_WritePin(USB_OTGFS_PPWR_EN_GPIO_Port, USB_OTGFS_PPWR_EN_Pin, GPIO_PIN_SET); /*Configure GPIO pins : LED3_Pin LED4_Pin LED1_Pin LED2_Pin */ GPIO_InitStruct.Pin = LED3_Pin|LED4_Pin|LED1_Pin|LED2_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(GPIOE, &GPIO_InitStruct); /*Configure GPIO pin : USB_OTGFS_PPWR_EN_Pin */ GPIO_InitStruct.Pin = USB_OTGFS_PPWR_EN_Pin; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_OD; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_FREQ_LOW; HAL_GPIO_Init(USB_OTGFS_PPWR_EN_GPIO_Port, &GPIO_InitStruct); //Status LED chain HAL_GPIO_WritePin(GPIOE, GPIO_PIN_0, GPIO_PIN_RESET); //LED 1 HAL_GPIO_WritePin(GPIOE, GPIO_PIN_1, GPIO_PIN_SET); //LED 2 HAL_GPIO_WritePin(GPIOE, GPIO_PIN_2, GPIO_PIN_SET); //LED 3 HAL_GPIO_WritePin(GPIOE, GPIO_PIN_3, GPIO_PIN_SET); //LED 4 //Status LED chain // HAL_GPIO_WritePin(LED1_GPIO_Port, LED1_Pin, GPIO_PIN_RESET); // HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_SET); // HAL_GPIO_WritePin(LED3_GPIO_Port, LED3_Pin, GPIO_PIN_SET); // HAL_GPIO_WritePin(LED4_GPIO_Port, LED4_Pin, GPIO_PIN_SET); tick_init(); //UART testing // huart2.Instance = USART2; // huart2.Init.BaudRate = 115200; // huart2.Init.WordLength = UART_WORDLENGTH_8B; // huart2.Init.StopBits = UART_STOPBITS_1; // huart2.Init.Parity = UART_PARITY_NONE; // huart2.Init.Mode = UART_MODE_TX_RX; // huart2.Init.HwFlowCtl = UART_HWCONTROL_NONE; // huart2.Init.OverSampling = UART_OVERSAMPLING_16; // if (HAL_UART_Init(&huart2) == HAL_OK) // { // HAL_GPIO_WritePin(LED2_GPIO_Port, LED2_Pin, GPIO_PIN_RESET); // } // HAL_UART_Transmit(&huart2, (uint8_t*)"helloworld", 10, 5000); // HAL_GPIO_WritePin(LED3_GPIO_Port, LED3_Pin, GPIO_PIN_RESET); board_init(); return NO_SAFE_MODE; } void reset_port(void) { } void reset_to_bootloader(void) { } void reset_cpu(void) { } extern uint32_t _ebss; // Place the word to save just after our BSS section that gets blanked. void port_set_saved_word(uint32_t value) { _ebss = value; } uint32_t port_get_saved_word(void) { return _ebss; } // void HardFault_Handler(void) { // }