UM1561 datasheet(9/39 Pages) STMICROELECTRONICS

部件名	UM1561

功能描述	This document describes how the firmware to manage the 250 W micro-inverter demo

PDF	39 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

9 / 39 page

UM1561

STM32F1xx - internal peripherals for DC-DC section

Doc ID 023556 Rev 1

9/39

/*Init peripherals */

DCAC_GPIO_Configuration();

DCAC_TIMx_Configuration();

DCAC_SetDeadTime(LocalDevice.Init.DeadTime);

nRet = DCAC_ERROR_NONE;

}

return nRet;

}

where:

●

DCAC_GPIO_Configuration();

is (Configuration of the GPIO pin for PWM timers)

●

DCAC_TIMx_Configuration();

is (Configuration of PWM timers, TIM2 and TIM3,

for master-slave mode).

DCDC_SendCommand(….)

DCDC_Error_t DCDC_SendCommand(DCDC_Commands_t cmd)

{

DCDC_Error_t nRet;

nRet = DCDC_ERROR_INVALID_COMMAND;

if (cmd == DCDC_ConverterStart)

{

nRet = DCDC_ERROR_ON_SEND_COMMAND;

if (DCDC_GetStatus() != DCDC_Running)

{

LocalDevice.State = DCDC_Running;

// TIMx enable counter

TIM_Cmd(TIM2, ENABLE);

nRet = DCDC_ERROR_NONE;

}

else

if (cmd == DCDC_ConverterStop)

{

nRet = DCDC_ERROR_ON_SEND_COMMAND;

if (DCDC_GetStatus() != DCDC_Stopped)

{

LocalDevice.State = DCDC_Stopped;

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