You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
199 lines
6.3 KiB
199 lines
6.3 KiB
/**
|
|
******************************************************************************
|
|
* File Name : main.c
|
|
* Date : 03/02/2015 20:27:01
|
|
* Description : Main program body
|
|
******************************************************************************
|
|
*
|
|
* COPYRIGHT(c) 2015 STMicroelectronics
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without modification,
|
|
* are permitted provided that the following conditions are met:
|
|
* 1. Redistributions of source code must retain the above copyright notice,
|
|
* this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
|
* this list of conditions and the following disclaimer in the documentation
|
|
* and/or other materials provided with the distribution.
|
|
* 3. Neither the name of STMicroelectronics nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
|
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
|
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
|
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
|
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
******************************************************************************
|
|
*
|
|
* Modifications by Robert Fisk
|
|
*/
|
|
|
|
/* Includes ------------------------------------------------------------------*/
|
|
#include "stm32f4xx_hal.h"
|
|
#include "usb_device.h"
|
|
#include "board_config.h"
|
|
#include "led.h"
|
|
#include "upstream_statemachine.h"
|
|
#include "upstream_spi.h"
|
|
|
|
|
|
/* Private variables ---------------------------------------------------------*/
|
|
|
|
|
|
|
|
/* Private function prototypes -----------------------------------------------*/
|
|
void SystemClock_Config(void);
|
|
static void GPIO_Init(void);
|
|
|
|
|
|
|
|
int main(void)
|
|
{
|
|
/* Configure the system clock */
|
|
SystemClock_Config();
|
|
|
|
/* Reset of all peripherals, Initializes the Flash interface and the Systick. */
|
|
HAL_Init();
|
|
|
|
/* Initialize all configured peripherals */
|
|
GPIO_Init();
|
|
LED_Init();
|
|
USB_Device_Init();
|
|
|
|
Upstream_InitStateMachine();
|
|
|
|
|
|
while (1)
|
|
{
|
|
Upstream_SPIProcess_InterruptSafe();
|
|
}
|
|
}
|
|
|
|
|
|
/** System Clock Configuration
|
|
*/
|
|
void SystemClock_Config(void)
|
|
{
|
|
|
|
RCC_OscInitTypeDef RCC_OscInitStruct;
|
|
RCC_ClkInitTypeDef RCC_ClkInitStruct;
|
|
|
|
__PWR_CLK_ENABLE();
|
|
|
|
__HAL_PWR_VOLTAGESCALING_CONFIG(PWR_REGULATOR_VOLTAGE_SCALE2);
|
|
|
|
RCC_OscInitStruct.OscillatorType = RCC_OSCILLATORTYPE_HSE;
|
|
RCC_OscInitStruct.HSEState = RCC_HSE_ON;
|
|
RCC_OscInitStruct.PLL.PLLState = RCC_PLL_ON;
|
|
RCC_OscInitStruct.PLL.PLLSource = RCC_PLLSOURCE_HSE;
|
|
RCC_OscInitStruct.PLL.PLLM = 8;
|
|
RCC_OscInitStruct.PLL.PLLN = 336;
|
|
RCC_OscInitStruct.PLL.PLLP = RCC_PLLP_DIV4;
|
|
RCC_OscInitStruct.PLL.PLLQ = 7;
|
|
if (HAL_RCC_OscConfig(&RCC_OscInitStruct) != HAL_OK) while (1);
|
|
|
|
RCC_ClkInitStruct.ClockType = 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_DIV4;
|
|
RCC_ClkInitStruct.APB2CLKDivider = RCC_HCLK_DIV2;
|
|
if (HAL_RCC_ClockConfig(&RCC_ClkInitStruct, FLASH_LATENCY_2) != HAL_OK) while(1);
|
|
|
|
HAL_SYSTICK_CLKSourceConfig(SYSTICK_CLKSOURCE_HCLK);
|
|
}
|
|
|
|
|
|
|
|
/** Configure pins as
|
|
* Analog
|
|
* Input
|
|
* Output
|
|
* EVENT_OUT
|
|
* EXTI
|
|
*/
|
|
void GPIO_Init(void)
|
|
{
|
|
GPIO_InitTypeDef GPIO_InitStruct;
|
|
|
|
/* GPIO Ports Clock Enable */
|
|
__HAL_RCC_GPIOA_CLK_ENABLE();
|
|
__HAL_RCC_GPIOB_CLK_ENABLE();
|
|
__HAL_RCC_GPIOC_CLK_ENABLE();
|
|
__HAL_RCC_GPIOD_CLK_ENABLE();
|
|
//__HAL_RCC_GPIOH_CLK_ENABLE(); //HS oscillator on port H
|
|
|
|
//Bulk initialise all ports as inputs with pullups active,
|
|
//excluding JTAG pins which must remain as AF0!
|
|
GPIO_InitStruct.Pin = (GPIO_PIN_All & ~(PA_JTMS | PA_JTCK | PA_JTDI));
|
|
GPIO_InitStruct.Mode = GPIO_MODE_INPUT;
|
|
GPIO_InitStruct.Pull = GPIO_PULLUP;
|
|
GPIO_InitStruct.Speed = GPIO_SPEED_LOW;
|
|
GPIO_InitStruct.Alternate = 0;
|
|
HAL_GPIO_Init(GPIOA, &GPIO_InitStruct);
|
|
GPIO_InitStruct.Pin = (GPIO_PIN_All & ~(PB_JTDO | PB_NJTRST));
|
|
HAL_GPIO_Init(GPIOB, &GPIO_InitStruct);
|
|
GPIO_InitStruct.Pin = GPIO_PIN_All;
|
|
HAL_GPIO_Init(GPIOC, &GPIO_InitStruct);
|
|
HAL_GPIO_Init(GPIOD, &GPIO_InitStruct);
|
|
|
|
//USB_P is analog input
|
|
GPIO_InitStruct.Pin = USB_P_PIN;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_ANALOG;
|
|
HAL_GPIO_Init(USB_P_PORT, &GPIO_InitStruct);
|
|
|
|
//STAT_LED is output
|
|
GPIO_InitStruct.Pin = STAT_LED_PIN;
|
|
GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(STAT_LED_PORT, &GPIO_InitStruct);
|
|
STAT_LED_OFF;
|
|
|
|
//SPI_INT_ACTIVE indicator
|
|
GPIO_InitStruct.Pin = SPI_INT_ACTIVE_PIN;
|
|
//GPIO_InitStruct.Mode = GPIO_MODE_OUTPUT_PP;
|
|
//GPIO_InitStruct.Pull = GPIO_NOPULL;
|
|
HAL_GPIO_Init(SPI_INT_ACTIVE_PORT, &GPIO_InitStruct);
|
|
SPI_INT_ACTIVE_OFF;
|
|
}
|
|
|
|
/* USER CODE BEGIN 4 */
|
|
|
|
/* USER CODE END 4 */
|
|
|
|
#ifdef USE_FULL_ASSERT
|
|
|
|
/**
|
|
* @brief Reports the name of the source file and the source line number
|
|
* where the assert_param error has occurred.
|
|
* @param file: pointer to the source file name
|
|
* @param line: assert_param error line source number
|
|
* @retval None
|
|
*/
|
|
void assert_failed(uint8_t* file, uint32_t line)
|
|
{
|
|
/* USER CODE BEGIN 6 */
|
|
/* User can add his own implementation to report the file name and line number,
|
|
ex: printf("Wrong parameters value: file %s on line %d\r\n", file, line) */
|
|
/* USER CODE END 6 */
|
|
|
|
}
|
|
|
|
#endif
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/**
|
|
* @}
|
|
*/
|
|
|
|
/************************ (C) COPYRIGHT STMicroelectronics *****END OF FILE****/
|