UM1561 datasheet(21/39 Pages) STMICROELECTRONICS

Part #	UM1561

Description	This document describes how the firmware to manage the 250 W micro-inverter demo

PDF	39 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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21 / 39 page

UM1561

STM32F1xx MCU peripherals configuration

Doc ID 023556 Rev 1

21/39

STM32F1xx MCU peripherals configuration

hw_config.c:

The .c file defines all functions useful to init the internal and external peripherals, in

particular:

●

RCC_Config(): configures main system clocks & power;

●

NVIC_Configuration(): configures NVIC and vector table base location;

●

GPIO_Configuration(): configures the different GPIO ports;

●

SysTick_Config(): configure a SysTick Base time to 1 ms;

●

InitControl(..): initializes the parameters for the control algorithm (open/closed loop);

●

DAC_Init(): configures DAC peripheral used only for debug;

●

STM3210E_LCD_Init(): initializes the LCD.

void SetSystem(void)

{

/* RCC configuration */

RCC_Config();

/*Interrupt vector*/

NVIC_Configuration();

/*GPIO Conf....*/

GPIO_Configuration();

/* SysTick for delay function*/

SysTick_Config();

/*Init 250W Control algorithm*/

InitControl(ClosedLoop);

//Init DAC Control

DAC_Init(DAC_COUNTER, DAC_ADDRESS);

/*LCD int */

STM3210E_LCD_Init();

/* Clear the LCD */

LCD_Clear(White);

/*Photovoltaic data transfer Init*/

PHOTOVSDK_Init();

}

UM1561 Datasheet(PDF) 21 Page - STMicroelectronics

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