STM32 MCUs Embedded software

Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.

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Change the HID USB mouse to x and y have 16 bits

Hello,I'm trying to change the HID report to x and y have more accuracy (If i', not wrong, windows drivers accept this without any proprietary driver).My HID mouse report in usbd_hid.c is:__ALIGN_BEGIN static uint8_t HID_MOUSE_ReportDesc[HID_MOUSE_RE...

SP.6 by Associate II
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STM32 MQTT AT Command For Quectel EC21

Hello All, i am using Quctel EC21 GSM Module i need help regarding how to store AWS Certificate into the Code and Send this certificate using AT Command if anyone have example code for AWS MQTT using AT Command that is very helpful for me thank you...

Ajeth.11 by Associate III
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Resolved! Receive data with unknown length via UART

Hello, I'm using the STM32L476RG and trying to receive data via UART.When I use the following code:int main(void){ ... HAL_UART_Receive_IT(&huart4, data_RX,20); ....}void HAL_UART_RxCpltCallback(UART_HandleTypeDef *huart){ ...

Emm1592 by Associate II
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  • 14 replies
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The difference between BOOT Loader and DFU mode??

I'm studying about the DFU mode to use this.​So I'm looking for documents, but I'm confused whether the DFU mode and BOOT Loader are different or the same.​I think,​There is ​various ways to communicate with the MCU in Boot Loader state like UART, I2...

JPark.20 by Associate II
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Resolved! X-CUBE-AZRTOS-H7, how to use it?

I installed STM32CubeMX 6.2.0, the STM32CubeH7 1.9.0 and the X-CUBE-AZRTOS-H7 thinking that I would do Azure RTOS projects as I did using FreeRtos. Why didn't ST put Azure RTOS and its components as a midware option? As it does for FreeRtos.How to us...

Asantos by Senior
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  • 3 replies
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