Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hi,I am using STM32Cube_FW_F4_V1.24.2. I noticed that HAL_UART_Transmit_DMA internally only checks the UART state (line 17) but completely ignores the return value of HAL_DMA_Start_IT (line 48). So what will happen if HAL_DMA_Start_IT returns HAL_BU...
Hello ,I need to design CAN and USB bridge .which micro controller should i be using?.and i have tried STM32l4r5zi, STM32F407vet6, STM32f373 but none of this got worked, every time i have to deinit the CAN and run USB. is there any micro controller...
Hi.I have found the STM32L1 HAL generated by CubeIDE doesn't have compatibility with the one generated by CubeMX.For example, According to the UM1816 "Description of STM32L1 HAL and low-layer drivers", I2C has API like following :HAL_I2C_Master_Seque...
1) Issue is we are unable to upgrade new .dfu file in to a target board (which has STM32F767 ) with different target ID & different target name than already programmed in to our target board. (Please check image with red bottom line)We can be able to...
Whan I call HAL_TIM_PWM_Start_DMA on STM32F105RCT6, it behaves as if I called HAL_TIM_PWM_Start. I.e., it starts regular PWM, without DMA, with Pulsewidth value set in CubeMX and staying still all the time. Seems like it doesn't even look into pData ...
Hi,I have some difficulties to configure USB device using OUT EP double buffering (used with CC class).While using simple buffering we get slow transfer rates (1 out o 2 packet NAKed), when I use HAL_PCDEx_PMAConfig(PCD_DBL_BUF), USB transfers hangs....
Hello community,is there example codes reflecting the application note (AN4112) for the capacitance measurement?Thank you.
Hi, we've got the class B self test library running on our F072RB, with one exception. If we include the call to STL_StartUpCPUTest() inside STL_StartUp(), then a following call specifically __CRC_CLK_ENABLE(), will cause a hard fault. We did some d...
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I am hoping to understand more the process behind this. From what I understand, the NSS can be in either a hardware or software configuration. Reading the reference manual [Section 40.4.5], it appears that if the NSS is placed in software management ...
