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New possibilities for the ultra-low power segment!

STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...

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Resolved! Regarding USB Driver

Hello Everyone, I'm Bala! I'm New to the Embedded Field, In our Project I have to write one USB Driver code fully. This is where USB and Enum install, Endpoint Bulk transfer thing, Getting Device and Config Descriptor, and everything else comes in. S...

bsn_14 by Associate II
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  • 2 replies
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Problems between STM32F413 and ICM42688 using SPI

HI All, I am trying to connect an STM32F413 and the TDK ICM-42688 IMU chip using SPI.  The connection works correctly and the ICM-42688 responds, but the data doesnt seem to be clocked into the STM32F413 chip.   The ICM-42688 Timing data is: So CPOL ...

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Stop/Sleep mode for Low Layer lib

i am using STM32C011F6P6 and try to enter stop mode byLL_PWR_SetPowerMode(LL_PWR_MODE_SHUTDOWN);LL_LPM_EnableDeepSleep();__WFE();the current is little bit more than not entering the shutdown modeand the clock is not stoppingis there any thing I shoul...

STM32H5 FLASH_ECCDETR address decoding

In the FLASH_ECCDETR register, the ADDR_ECC field description contains:"The address in ADDR_ECC is relative to the flash memory area where the error occurred(user flash memory, system flash memory, data area, read-only/OTP area)."But I'm having troub...

PieterG by Associate III
  • 204 Views
  • 1 replies
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STM32U585AII6 FMC cannot read and write PSRAM

Hello, I have a issue to control IS66WVE4M16EBLL-70BLI with STM32U585AII6. Although IS66WVE4M16EBLL-70BLI is 8MB, I can read and write only 8KB. IS66WVE4M16EBLL-70BLI has 22 address lines and 16 data lines.(4M * 2 = 8MB)     The problem is    if i ...

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kongking by Associate
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Resolved! Reading I2c with sub-address

Hello All.Reading a register value from an I2C device assumes:  Writing the device address-> Writing the register address without STOP-> Reading the value . I am trying to figure out if I can do it using only available HAL functions but I don't see h...

baranovus by Associate III
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  • 2 replies
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USB Device Connection and Disconnection

STM32F4 is working in USB Device MSC mode successfully.I need to detect the USB connection state. I put the HAL_PCD_ConnectCallback function in main.c but on compiling I received warning.Debug/../USB_DEVICE/Target/usbd_conf.c:307: multiple definition...

Nico3 by Senior
  • 361 Views
  • 7 replies
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Error in AN2834 rev 9

Hello ST people, I spotted an error in AN2834 rev 9, figure 8. Please refer to the image attached.A negative offset error should be depicted in figure 8, but it is a positive offset error, just like in figure 7. To be a negative offset error, the act...

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ke1wa by Associate
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  • 2 replies
  • 0 kudos
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