STM32 MCUs Embedded software

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USING UART PINS via USB FS not USB TO UART

Hi how can i use UART Pins via USB FS. I am currently using the USB TO UART connector on my devboard but how can i use the USB FS connection to make uart pins working? I want to use uart3 PC10 and PC11 Pins but its not working with the baudrate if i ...

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arduo by Senior
  • 1137 Views
  • 10 replies
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Read register - custom ethernet ic

I need a hand with reading registers from ethernet (microchip.com ic).How I can read offset in ethernet memory?Section from documentation:Offset: 0x100h, Size: 32bits 31:16 - chip ip 0:15 - chip revisionMy code:example1: uint32_t phyreg1 = 0x100h; HA...

John Doe1 by Associate III
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  • 4 replies
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I2S slave lost syncronization

Posted on September 03, 2017 at 08:50 Hello, I use I2S interface on STM32F446 to read audio stream in slave mode. The master transmits MCLK, BCLK, DATA and WS signals. At the beginning everything works fine. At random point in time the strea...

heifetsg by Associate II
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  • 2 replies
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USB HID Host connect

I have generate a STM32H743ZI with CubeMX as HID-Host on PB14,PB15.I get no Interrupt to set is_Connect flag. When is an Interrupt generate in OTG_GINTSTS->HPRTINT?

Grisby by Associate II
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  • 3 replies
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['F4 OTG] OTG_HFIR handling

1.In RM0090 rev.17, OTG_FS chapter, there's a 34.9 Dynamic update of the OTG_FS_HFIR register subchapter saying, "The USB core embeds a dynamic trimming capability of SOF framing period in host mode allowing to synchronize an external device with the...