view Discovery/Src/ostc.c @ 421:3f7d80f37bfc ImprovmentNVM_2

Enable sequentionel writing of device data: DeviceData was always written to the start of the the DD ringbuffer causing everytime a sector erase delay (~200ms). To avoid this the ring buffer functionality has been activated. To be backward compatible the latest DD set will be written to DD ring buffer start at shutdown time. In case of a reset the firmware scans for the latest DD block and restores its content giving the same data consistency intervall (10 minutes) as the previous implementation without having the 200ms penality for sector erases
author ideenmodellierer
date Mon, 10 Feb 2020 19:25:09 +0100
parents 37ee61f93124
children bc6c90e20d9e
line wrap: on
line source

///////////////////////////////////////////////////////////////////////////////
/// -*- 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;
#ifdef USART_PIEZO
UART_HandleTypeDef UartPiezoTxHandle;
#endif
UART_HandleTypeDef UartIR_HUD_Handle;

__IO ITStatus UartReady = 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_128; 
    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_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_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
}

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)
{
    if(huart == &UartHandle)
        UartReady = SET;
    else
    if(huart == &UartIR_HUD_Handle)
    {
    	tCCR_SetRXIndication();
    }
}

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