STM32 MCUs Embedded software

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X-CUBE-Azure x509, are certificates supported?

I am running STM32CubeExpansion_Cloud_AZURE_V1.1.0With IoTHub SDK 1.2.12 and provisioning client 1.2.12The provisioning client resolves server name as expected, then the iothub client handshakes with the IotHub using MQTT, but the server rejects it.I...

UKluk by Associate
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  • 2 replies
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arm_fir_q15() Hard Fault

Hi,I've a NUCLEO-F767ZI. I'm having problem getting the arm_fir_q15() to work, it gives me a hard fault. I'm defining the variables like this:#define BLOCK_SIZE 1 #define NUM_TAPS 51 /* USER CODE END PD */   /* Private macro -----------------------...

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Resolved! Ethernet performance & packets loss

Hello,We try to test our Ethernet performance (STM32H7).We are using a udp echo with LWIP , and we inject udp packets from PC into STM32H7 .The performance is OK with most packets, but when decreasing packet size below ~300bytes, we start to get pack...

ranran by Senior II
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  • 13 replies
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Resolved! re-enumerate USB on STM32F103

CDC function run normally. But if MCU reboot(For example, USB connect to PC and reboot MCU), USB will not recongnized. It will return to normal if I remove USB then insert it again.So I want to add re-enumerate function to let device re-enumerate tho...

NUCLEO-F070RB bootloader not responding

i know that this question has been asked already, but it was never answered. i am developing on a NUCLEO-F070RB development board, but cant seem to get the bootloader started. Not from software (by jumping to 0x1FFFC800 (as described in AN2606), or v...

TPryn by Associate II
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  • 2 replies
  • 1 kudos