STM32 MCUs Embedded software

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Resolved! USB_ISTR Register User Manual Ambiguity

I have a USB development project that entails the creation of a composite USB device. To integrate it with third party USB stacks I'm developing an interface for the low level USB functionality. In the RM0360 user manual, Page 697 the DIR bit is desc...

Hall 12c write to register

I'm trying to write this code, in Arduino go well!I could have the translation with the Hal library?​​Wire.beginTransmission(_chipAddress);    Wire.write(address);    Wire.write(value);    Wire.endTransmission();​​

SDall by Associate II
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Who know USB transfer spped STM32L4?

I am designing a data logger with STM32L4.I want to transfer the data stored in STM32L4 to a Windows 10 PC by USB CDC.USB full speed transfer is 12Mbps and transfer overhead at CDC overhead, so I think STM32L4 can be about 4 to 6Mbps.Who is know tran...

tatsuo by Associate II
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BUG: HAL_TSC_GroupGetStatus gives wrong results

In STM32Cube_FW_L0_V1.11.2\Drivers\STM32L0xx_HAL_Driver the function TSC_GROUP_COMPLETED in Src\stm32l0xx_hal_tsc.c returns TSC_GROUP_ONGOING even if it should return TSC_GROUP_COMPLETED.This is due to #define __HAL_TSC_GET_GROUP_STATUS(__HANDLE__, _...

seren by Associate II
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STM32F730R8T6 for USB FS connection ,getting device descriptor failed error and Unknown device detected error . Can anybody help me, what going wrong in my USB configuration. Thanks in advance

LL driver parameters settings as follows., hpcd.Instance = USB_OTG_FS; hpcd.Init.dev_endpoints = 4; //11 hpcd.Init.use_dedicated_ep1 = 0; hpcd.Init.ep0_mps = 0x40; hpcd.Init.dma_enable = 0; hpcd.Init.low_power_enable = 1; hpcd.Init.phy_itface = PCD_P...

NChow by Associate
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