init commit

SPI FLASH only, I2C eeprom later

GENERAL/flash_general.h

@@ -0,0 +1,77 @@
+/*********************************UART**************************************
+Данный файл содержит объявления базовых функции и дефайны для инициализации 
+UART.
+***************************************************************************/
+#ifndef __UART_GENERAL_H_
+#define __UART_GENERAL_H_
+
+//////////////////////////////////////////////////////////////////////
+/////////////////////////---USER SETTINGS---/////////////////////////
+#define HAL_UART_MODULE_ENABLED 	// need to uncomment these defines in stm32f4xx_hal_conf.h
+#define HAL_USART_MODULE_ENABLED 	// also need to add hal_uart.c (source code)
+
+//#define USE_USART1
+//#define USE_USART2
+//#define USE_USART3
+//#define USE_UART4
+//#define USE_UART5
+//#define USE_USART6
+/* note: used uart defines in modbus.h */
+
+/////////////////////////---USER SETTINGS---/////////////////////////
+#include "periph_general.h"
+
+
+
+/////////////////////////////////////////////////////////////////////
+////////////////////////////---DEFINES---////////////////////////////
+/**  
+	* @brief 	Analog for HAL define. Remade with pointer to structure.
+	* @note 	@ref __HAL_LINKDMA.
+	*/
+#define __USER_LINKDMA(__HANDLE__, __PPP_DMA_FIELD__, __DMA_HANDLE__)  	\
+do{                                                      								\
+(__HANDLE__)->__PPP_DMA_FIELD__ = (__DMA_HANDLE__); 										\
+(__DMA_HANDLE__)->Parent = (__HANDLE__);} while(0U)
+
+															
+////////////////////////////---DEFINES---////////////////////////////
+
+
+/////////////////////////////////////////////////////////////////////
+///////////////////////---STRUCTURES & ENUMS---//////////////////////
+typedef struct // struct with settings for custom function
+{
+	UART_HandleTypeDef huart;
+	
+	GPIO_TypeDef *GPIOx;
+	uint16_t GPIO_PIN_RX;
+	uint16_t GPIO_PIN_TX;
+	
+	DMA_Stream_TypeDef *DMAChannel; // DMAChannel = 0 if doesnt need
+	uint32_t DMA_CHANNEL_X; // DMAChannel = 0 if doesnt need
+	
+	
+}UART_SettingsTypeDef;
+///////////////////////---STRUCTURES & ENUMS---//////////////////////
+
+
+/////////////////////////////////////////////////////////////////////
+///////////////////////////---FUNCTIONS---///////////////////////////
+/**  
+	* @brief 	Initialize UART with UART_SettingsTypeDef structure.
+	* @param 	suart - указатель на структуру с настройками UART.
+  * @return HAL status.
+	* @note 	Данная структура содержит хендл ЮАРТ и настройки перефирии (GPIO)
+	*/
+/* functions for reading bytes/halswords/words */
+uint8_t FLASH_Read_Byte(uint32_t add);
+uint16_t FLASH_Read_HalfWord(uint32_t add);
+uint32_t FLASH_Read_Word(uint32_t add);
+/* functions for writing bytes/halswords/words */
+HAL_StatusTypeDef FLASH_Write_Byte(uint32_t Address, uint8_t Data);
+HAL_StatusTypeDef FLASH_Write_HalfWord(uint32_t Address, uint16_t Data);
+HAL_StatusTypeDef FLASH_Write_Word(uint32_t Address, uint32_t Data);
+///////////////////////////---FUNCTIONS---///////////////////////////
+
+#endif // __UART_GENERAL_H_