STM32 MCUs Embedded software

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how to sync a uart dma receive for gps parsing

Hi, I'm working with a stm32f722 and a ublox f9p gps. I just have 2 ubx messages. One with 36 bytes long and the other with 72 bytes. They income with a variable interval between them (a couple of byte time at most, usually they come together). This ...

Lgarb.1 by Associate II
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Resolved! Azure RTOS USBX device descriptor errors

I'm trying to recreate one of the example projects from https://github.com/STMicroelectronics/x-cube-azrtos-f4/tree/main/Projects/STM32469I-Discovery/Applications/USBX/Ux_Device_CDC_ACM I have a nucleo-F446ZE board for this test. I created the bare p...

jbramble by Associate II
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Resolved! Update Schedule of HAL_Eth

Hi, is it possible to get a round-about info on the expected Hal-Eth update?In the release notes of the Hal-Driver it is flagged as "A full rework of the ETH HAL driver is planned.." , but the last release has been in February. I would like to avoid ...

JRS by Associate III
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  • 3 replies
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Resolved! [bug fixes] STM32H7 Ethernet

@Amel NASRI​, @ranran​, @Piranha​, @Harrold​, @Pavel A.​ V2 of my fixes and improvements to H7_FW V1.5.0/V1.6.0 Ethernet...Changes includeDecoupling receive buffers from receive descriptors so buffers may be held any length time without choking recei...

alister by Lead
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  • 97 replies
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Issues with PDM mono microphone with I2S

Dear all,I have some trouble setting up the correct acquisition of the MEMS microphone over I2S.Consider the STM32F401RE Nucleo board connected to the IMP34DT05 PDM microphone with L/R to GND.Through Mx, the I2S peripheral is configured as follows:Th...

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frnt by Senior
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  • 8 replies
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