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I need 4 output with pwm feature. All pwm are the same period T of 200 Hz. All pwm have independent dc ( duty cycle ) and independent dt ( dead time ) . Is it possible configure the timer peripheral and the clock to have dead time configurable between 0 t

Posted on August 31, 2017 at 08:12I need 4 output with pwm feature.All pwm are the same period T of 200 Hz.All pwm have independent dc ( duty cycle ) and independent dt ( dead time ) .Is it possible configure the timer peripheral and the clock to ha...

stst9187 by • Associate II
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  • 11 replies
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How to use EEPROM emulation as in AN3969?

Posted on September 06, 2017 at 01:50In the ST code repository for cubemx on my PC, there is a projects directory for the STM32F429ZI-Nucleo containing a file called eeprom.c.  I am assuming that is the right source for this purpose.  The process se...

[OTG + Cube] Writing 0 to DIEPCTL/DOEPCTL.EPDIS

Posted on September 03, 2017 at 19:37In [STM32Cube_FW_F4_V1.16.0]\Drivers\STM32F4xx_HAL_Driver\Src\stm32f4xx_ll_usb.c  USB_EPSetStall(), the following can be seen:USBx_INEP(ep->num)->DIEPCTL &= ~(USB_OTG_DIEPCTL_EPDIS);(and the same for DOEPCTL).How...

I2C Busy flag always set

Posted on September 06, 2017 at 16:16Helloi using STM32F103ZET6 & STM32CubeMX V4.22.0 & Firmware F1 V1.6i want Send Data Via I2c But HAL_I2C_Master_Transmit Return HAL_BUSY i Remove My I2c device (AT24C512) but Still HAL_I2C_Master_Transmit  Return ...

Pedram by • Associate III
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  • 4 replies
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External interrupt and input capture

Posted on September 06, 2017 at 13:47Hello,I'm using STM32F103c8t6 with CubeMX and in my application i'm using many Pins as External interrupt source and i have two questions:1-An action must be done after pressing then releasing the button (rising ...

sak hos by • Associate III
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  • 2 replies
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STM32F7 dual bank flash erase stall

Posted on September 06, 2017 at 13:53HelloI am using STM32F765VGT and have the flash in dual bank configuration.I have an application in bank1 erasing bank2. Most of the times, but not always, the processor stalls during erase of bank 2. I dont do a...

Resolved! STM32F429-disc1 GPIO_IOToggle test (How can I modify GPIO pin

Posted on September 05, 2017 at 18:43Hi.I've done set up the \STM32F4xx_DSP_StdPeriph_Lib_V1.8.0 with keil and  think the flash download works good.So I'm trying to implement GPIO_IOToggle test with STM32F4xx_DSP_StdPeriph_Lib_V1.8.0's  template pro...

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Can I mask NRST signal input temporarily?

Posted on September 05, 2017 at 18:12Hi there,I am coding STM32F030F4 using CubeMX generated EWARM project. All ICs are monitored by single voltage supervisor including F030, but unfortunately one of IC has design problem and it need a 'reset pulse'...

yoshi by • Associate II
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  • 5 replies
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Resolved! Counting Rising Edge

Posted on September 06, 2017 at 10:11Hello I  use STDPERIPH_DRIVER .I want Counting a pulse and when it arrive to special number (100 Rising edge) I get an interrupt.How can i do that?I do somthing like that TIM_ICInitStructure.TIM_Channel = TIM_Cha...

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