Mercurial > public > ostc4
view Discovery/Src/ostc.c @ 94:c6d284ea265b kittz
reduce i2c speed and dutycycle for compass stability
author | Dmitry Romanov <kitt@bk.ru> |
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date | Mon, 26 Nov 2018 12:20:31 +0300 |
parents | 83857eb3b12b |
children | 22a1094545f3 |
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/////////////////////////////////////////////////////////////////////////////// /// -*- coding: UTF-8 -*- /// /// \file Discovery/Src/ostc.c /// \brief Hardware specific configuration /// \author Heinrichs Weikamp gmbh /// \date 05-Dec-2014 /// /// \details /// /// $Id$ /////////////////////////////////////////////////////////////////////////////// /// \par Copyright (c) 2014-2018 Heinrichs Weikamp gmbh /// /// This program is free software: you can redistribute it and/or modify /// it under the terms of the GNU General Public License as published by /// the Free Software Foundation, either version 3 of the License, or /// (at your option) any later version. /// /// This program is distributed in the hope that it will be useful, /// but WITHOUT ANY WARRANTY; without even the implied warranty of /// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the /// GNU General Public License for more details. /// /// You should have received a copy of the GNU General Public License /// along with this program. If not, see <http://www.gnu.org/licenses/>. ////////////////////////////////////////////////////////////////////////////// /* Includes ------------------------------------------------------------------*/ #include "ostc.h" #include "stm32f4xx_hal.h" #ifndef BOOTLOADER_STANDALONE #include "tCCR.h" #endif /* Exported variables --------------------------------------------------------*/ SPI_HandleTypeDef hspiDisplay; SPI_HandleTypeDef cpu2DmaSpi; UART_HandleTypeDef UartHandle; UART_HandleTypeDef UartPiezoTxHandle; UART_HandleTypeDef UartIR_HUD_Handle; __IO ITStatus UartReady = RESET; __IO ITStatus UartReadyHUD = RESET; /* Private types -------------------------------------------------------------*/ /* Private variables ---------------------------------------------------------*/ /* Private variables with external access via get_xxx() function -------------*/ /* Private function prototypes -----------------------------------------------*/ /* Exported functions --------------------------------------------------------*/ /** SPI init function * called from HAL */ void MX_SPI_Init(void) { hspiDisplay.Instance = SPI5; hspiDisplay.Init.Mode = SPI_MODE_MASTER; hspiDisplay.Init.Direction = SPI_DIRECTION_2LINES; hspiDisplay.Init.DataSize = SPI_DATASIZE_8BIT; hspiDisplay.Init.CLKPolarity = SPI_POLARITY_LOW; hspiDisplay.Init.CLKPhase = SPI_PHASE_1EDGE; hspiDisplay.Init.NSS = SPI_NSS_SOFT; hspiDisplay.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_32;//SPI_BAUDRATEPRESCALER_4;//SPI_BAUDRATEPRESCALER_256; hspiDisplay.Init.FirstBit = SPI_FIRSTBIT_MSB; hspiDisplay.Init.TIMode = SPI_TIMODE_DISABLED; hspiDisplay.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED; HAL_SPI_Init(&hspiDisplay); cpu2DmaSpi.Instance = SPI1; cpu2DmaSpi.Init.Mode = SPI_MODE_MASTER; cpu2DmaSpi.Init.Direction = SPI_DIRECTION_2LINES; cpu2DmaSpi.Init.DataSize = SPI_DATASIZE_8BIT; cpu2DmaSpi.Init.CLKPolarity = SPI_POLARITY_LOW; cpu2DmaSpi.Init.CLKPhase = SPI_PHASE_1EDGE; cpu2DmaSpi.Init.NSS = SPI_NSS_SOFT;//SPI_NSS_HARD_OUTPUT;//SPI_NSS_SOFT; cpu2DmaSpi.Init.BaudRatePrescaler = SPI_BAUDRATEPRESCALER_64; cpu2DmaSpi.Init.FirstBit = SPI_FIRSTBIT_MSB; cpu2DmaSpi.Init.TIMode = SPI_TIMODE_DISABLED; cpu2DmaSpi.Init.CRCCalculation = SPI_CRCCALCULATION_DISABLED; cpu2DmaSpi.Init.CRCPolynomial = 7; HAL_SPI_Init(&cpu2DmaSpi); } void MX_GPIO_Backlight_max_static_only_Init(void) { GPIO_InitTypeDef GPIO_InitStruct; TIM_BACKLIGHT_GPIO_ENABLE(); GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL;//GPIO_PULLUP; /* should be normally high */ GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Pin = TIM_BACKLIGHT_PIN; HAL_GPIO_Init(TIM_BACKLIGHT_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(TIM_BACKLIGHT_GPIO_PORT,TIM_BACKLIGHT_PIN,GPIO_PIN_SET); } void MX_GPIO_One_Button_only_Init(void) { GPIO_InitTypeDef GPIO_InitStruct; BUTTON_NEXT_GPIO_ENABLE(); GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pull = GPIO_NOPULL;//GPIO_PULLUP; /* should be normally high */ GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Pin = BUTTON_NEXT_PIN; HAL_GPIO_Init(BUTTON_NEXT_GPIO_PORT, &GPIO_InitStruct); } GPIO_PinState MX_GPIO_Read_The_One_Button(void) { return HAL_GPIO_ReadPin(BUTTON_NEXT_GPIO_PORT, BUTTON_NEXT_PIN); } void MX_GPIO_Init(void) { GPIO_InitTypeDef GPIO_InitStruct; DISPLAY_CSB_GPIO_ENABLE(); DISPLAY_RESETB_GPIO_ENABLE(); EXTFLASH_CSB_GPIO_ENABLE(); SMALLCPU_CSB_GPIO_ENABLE(); OSCILLOSCOPE_GPIO_ENABLE(); OSCILLOSCOPE2_GPIO_ENABLE(); GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_PULLUP; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Pin = DISPLAY_CSB_PIN; HAL_GPIO_Init(DISPLAY_CSB_GPIO_PORT, &GPIO_InitStruct); GPIO_InitStruct.Pin = DISPLAY_RESETB_PIN; HAL_GPIO_Init(DISPLAY_RESETB_GPIO_PORT, &GPIO_InitStruct); GPIO_InitStruct.Pin = EXTFLASH_CSB_PIN; HAL_GPIO_Init(EXTFLASH_CSB_GPIO_PORT, &GPIO_InitStruct); GPIO_InitStruct.Pin = OSCILLOSCOPE_PIN; HAL_GPIO_Init(OSCILLOSCOPE_GPIO_PORT, &GPIO_InitStruct); GPIO_InitStruct.Pin = OSCILLOSCOPE2_PIN; HAL_GPIO_Init(OSCILLOSCOPE2_GPIO_PORT, &GPIO_InitStruct); #ifdef DISPLAY_BACKLIGHT_PIN DISPLAY_BACKLIGHT_GPIO_ENABLE(); GPIO_InitStruct.Pin = DISPLAY_BACKLIGHT_PIN; HAL_GPIO_Init(DISPLAY_BACKLIGHT_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(DISPLAY_BACKLIGHT_GPIO_PORT,DISPLAY_BACKLIGHT_PIN,GPIO_PIN_SET); #endif #ifdef SMALLCPU_CSB_PIN SMALLCPU_CSB_GPIO_ENABLE(); GPIO_InitStruct.Pin = SMALLCPU_CSB_PIN; HAL_GPIO_Init(SMALLCPU_CSB_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(SMALLCPU_CSB_GPIO_PORT,SMALLCPU_CSB_PIN,GPIO_PIN_SET); #endif #ifdef SMALLCPU_BOOT0_PIN GPIO_InitStruct.Pull = GPIO_NOPULL; SMALLCPU_BOOT0_GPIO_ENABLE(); GPIO_InitStruct.Pin = SMALLCPU_BOOT0_PIN; HAL_GPIO_Init(SMALLCPU_BOOT0_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(SMALLCPU_BOOT0_GPIO_PORT,SMALLCPU_BOOT0_PIN,GPIO_PIN_RESET); GPIO_InitStruct.Pull = GPIO_PULLUP; #endif #ifdef IR_HUD_ENABLE_PIN IR_HUD_ENABLE_GPIO_ENABLE(); GPIO_InitStruct.Pin = IR_HUD_ENABLE_PIN; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(IR_HUD_ENABLE_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(IR_HUD_ENABLE_GPIO_PORT,IR_HUD_ENABLE_PIN,GPIO_PIN_SET); GPIO_InitStruct.Pull = GPIO_PULLUP; #endif #ifdef BLE_NENABLE_PIN BLE_NENABLE_GPIO_ENABLE(); MX_Bluetooth_PowerOff(); #endif #ifdef TESTPIN GPIO_InitStruct.Pull = GPIO_PULLUP; TEST_GPIO_ENABLE(); GPIO_InitStruct.Pin = TEST_PIN; HAL_GPIO_Init(TEST_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(TEST_GPIO_PORT,TEST_PIN,GPIO_PIN_SET); GPIO_InitStruct.Pull = GPIO_PULLUP; #endif } void MX_TestPin_High(void) { #ifdef TESTPIN HAL_GPIO_WritePin(TEST_GPIO_PORT,TEST_PIN,GPIO_PIN_SET); #endif } void MX_TestPin_Low(void) { #ifdef TESTPIN HAL_GPIO_WritePin(TEST_GPIO_PORT,TEST_PIN,GPIO_PIN_RESET); #endif } void MX_Bluetooth_PowerOn(void) { GPIO_InitTypeDef GPIO_InitStruct; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Pin = BLE_NENABLE_PIN; HAL_GPIO_Init(BLE_NENABLE_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(BLE_NENABLE_GPIO_PORT,BLE_NENABLE_PIN,GPIO_PIN_RESET); } void MX_Bluetooth_PowerOff(void) { GPIO_InitTypeDef GPIO_InitStruct; GPIO_InitStruct.Mode = GPIO_MODE_INPUT; GPIO_InitStruct.Pin = BLE_NENABLE_PIN; GPIO_InitStruct.Pull = GPIO_NOPULL; HAL_GPIO_Init(BLE_NENABLE_GPIO_PORT, &GPIO_InitStruct); } void MX_SmallCPU_Reset_To_Boot(void) { #ifdef SMALLCPU_NRESET_PIN GPIO_InitTypeDef GPIO_InitStruct; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; SMALLCPU_NRESET_GPIO_ENABLE(); GPIO_InitStruct.Pin = SMALLCPU_NRESET_PIN; HAL_GPIO_Init(SMALLCPU_NRESET_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(SMALLCPU_NRESET_GPIO_PORT,SMALLCPU_NRESET_PIN,GPIO_PIN_RESET); HAL_GPIO_WritePin(SMALLCPU_BOOT0_GPIO_PORT,SMALLCPU_BOOT0_PIN,GPIO_PIN_SET); HAL_Delay(2); GPIO_InitStruct.Mode = GPIO_MODE_INPUT; HAL_GPIO_Init(SMALLCPU_NRESET_GPIO_PORT, &GPIO_InitStruct); HAL_Delay(100); HAL_GPIO_WritePin(SMALLCPU_BOOT0_GPIO_PORT,SMALLCPU_BOOT0_PIN,GPIO_PIN_RESET); #endif } void MX_SmallCPU_NO_Reset_Helper(void) { #ifdef SMALLCPU_NRESET_PIN GPIO_InitTypeDef GPIO_InitStruct; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; SMALLCPU_NRESET_GPIO_ENABLE(); HAL_GPIO_Init(SMALLCPU_NRESET_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(SMALLCPU_NRESET_GPIO_PORT,SMALLCPU_NRESET_PIN,GPIO_PIN_SET); // HAL_Delay(100); // GPIO_InitStruct.Mode = GPIO_MODE_INPUT; // HAL_GPIO_Init(SMALLCPU_NRESET_GPIO_PORT, &GPIO_InitStruct); #endif } void MX_SmallCPU_Reset_To_Standard(void) { #ifdef SMALLCPU_NRESET_PIN GPIO_InitTypeDef GPIO_InitStruct; GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; SMALLCPU_NRESET_GPIO_ENABLE(); GPIO_InitStruct.Pin = SMALLCPU_NRESET_PIN; HAL_GPIO_Init(SMALLCPU_NRESET_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(SMALLCPU_NRESET_GPIO_PORT,SMALLCPU_NRESET_PIN,GPIO_PIN_RESET); HAL_GPIO_WritePin(SMALLCPU_BOOT0_GPIO_PORT,SMALLCPU_BOOT0_PIN,GPIO_PIN_RESET); HAL_Delay(2); GPIO_InitStruct.Mode = GPIO_MODE_INPUT; HAL_GPIO_Init(SMALLCPU_NRESET_GPIO_PORT, &GPIO_InitStruct); #endif } uint8_t MX_UART_ButtonAdjust(uint8_t *array) { #ifdef USART_PIEZO uint8_t answer[4]; HAL_UART_Transmit(&UartPiezoTxHandle,array,4,1000); HAL_UART_Receive(&UartPiezoTxHandle,answer,4,2000); if( (answer[0] == array[0]) &&(answer[1] == array[1]) &&(answer[2] == array[2]) &&(answer[3] == array[3])) return 1; #endif return 0; } void MX_UART_Init(void) { /*##-1- Configure the UART peripheral ######################################*/ /* Put the USART peripheral in the Asynchronous mode (UART Mode) */ /* UART1 configured as follow: - Word Length = 8 Bits - Stop Bit = One Stop bit - Parity = None - BaudRate = 9600 baud - Hardware flow control disabled (RTS and CTS signals) */ #ifdef USARTx_CTS_PIN UartHandle.Init.HwFlowCtl = UART_HWCONTROL_RTS_CTS; #else UartHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE; #endif UartHandle.Instance = USARTx; UartHandle.Init.BaudRate = 115200; UartHandle.Init.WordLength = UART_WORDLENGTH_8B; UartHandle.Init.StopBits = UART_STOPBITS_1; UartHandle.Init.Parity = UART_PARITY_NONE; UartHandle.Init.Mode = UART_MODE_TX_RX; HAL_UART_Init(&UartHandle); #ifdef USART_PIEZO UartPiezoTxHandle.Instance = USART_PIEZO; UartPiezoTxHandle.Init.BaudRate = 1200; UartPiezoTxHandle.Init.WordLength = UART_WORDLENGTH_8B; UartPiezoTxHandle.Init.StopBits = UART_STOPBITS_1; UartPiezoTxHandle.Init.Parity = UART_PARITY_NONE; UartPiezoTxHandle.Init.HwFlowCtl = UART_HWCONTROL_NONE; UartPiezoTxHandle.Init.Mode = UART_MODE_TX_RX; HAL_UART_Init(&UartPiezoTxHandle); #endif #ifdef USART_IR_HUD UartIR_HUD_Handle.Instance = USART_IR_HUD; UartIR_HUD_Handle.Init.BaudRate = 2400; UartIR_HUD_Handle.Init.WordLength = UART_WORDLENGTH_8B; UartIR_HUD_Handle.Init.StopBits = UART_STOPBITS_1; UartIR_HUD_Handle.Init.Parity = UART_PARITY_NONE; UartIR_HUD_Handle.Init.HwFlowCtl = UART_HWCONTROL_NONE; UartIR_HUD_Handle.Init.Mode = UART_MODE_TX_RX; HAL_UART_Init(&UartIR_HUD_Handle); #endif } void HAL_UART_TxCpltCallback(UART_HandleTypeDef *huart) { if(huart == &UartHandle) UartReady = SET; } //void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart) { if(huart == &UartHandle) UartReady = SET; else if(huart == &UartIR_HUD_Handle) { UartReadyHUD = SET; } } void MX_tell_reset_logik_alles_ok(void) { #ifdef RESET_LOGIC_ALLES_OK_PIN GPIO_InitTypeDef GPIO_InitStruct; RESET_LOGIC_ALLES_OK_GPIO_ENABLE(); GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP; GPIO_InitStruct.Pull = GPIO_NOPULL; GPIO_InitStruct.Speed = GPIO_SPEED_LOW; GPIO_InitStruct.Pin = RESET_LOGIC_ALLES_OK_PIN; HAL_GPIO_Init(RESET_LOGIC_ALLES_OK_GPIO_PORT, &GPIO_InitStruct); HAL_GPIO_WritePin(RESET_LOGIC_ALLES_OK_GPIO_PORT,RESET_LOGIC_ALLES_OK_PIN,GPIO_PIN_RESET); HAL_Delay(1); HAL_GPIO_WritePin(RESET_LOGIC_ALLES_OK_GPIO_PORT,RESET_LOGIC_ALLES_OK_PIN,GPIO_PIN_SET); GPIO_InitStruct.Mode = GPIO_MODE_INPUT; HAL_GPIO_Init(RESET_LOGIC_ALLES_OK_GPIO_PORT, &GPIO_InitStruct); #endif } #ifndef BOOTLOADER_STANDALONE void HAL_UART_ErrorCallback(UART_HandleTypeDef *huart) { if(huart == &UartIR_HUD_Handle) tCCR_restart(); } #endif