Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello. I'm using an STM32F3, and am struggling to get the bootloader working on my custom board. It works on the F3 discovery board (If you remove SB19 and wire up a pull-high).Steps: Plug USB port into PC. Boot1 is confirmed to be set high in MCU so...
Hello,I want to send and receive data between my STM32L562E-DK Discovery Board and my pc via USB.The best way would be to use the Micro-USB port which also feeds the ST LINK (CN17). Is there an easy way to implement serial receive and send functions?...
We are currently working on a USB type C based fast charging system design and interfacing STUSB4500 with STM32L031K6 to compliant PD for fast charging. We are successfully able to read and write registers through I2C.So Is it possible to parallelly ...
Hello everyoneIn datasheet, i only read following messageUSB OTG HS6 bidirectional endpoints12 host channels with periodic OUT supportDoes it mean that STM32F439 would support 12 OUT endpoints and 6 IN endpoints or?
Hi all, Iam trying to send a long payload message in a single buffer (const char*) to Mqtt server. Iam using Lwip Mqtt from http://www.nongnu.org/lwip/2_0_x/group__mqtt.htmlIt worked with payload that fewer than 232 characters. As we know the limit f...
New to STM32Cube and STM and my hardware seems to be trying to boot from the UART. I did not try to set this up but it seems to be happening. I simply want to boot to FLASH. Is there a way to define boot mode in STM32Cube I am missing?
The running thread runs vTaskDelay() as it did on the F4. It does not help. Adjusting thread priorities has little effect. Other threads (all started with higher priorities) should have plenty of opportunity to run but almost never do. It all ran...
Hello I need to make an ethernet connection with some other MCU's. It will be a star topology and I need to make the main MCU. Other MCU's will be sending GPS data, audio data and composite video data ( I have no experience with any of these...). Bef...
Several macros in stm32f4xx_hal_exti.h use __LINE__ as a macro parameter. Example:#define IS_EXTI_PENDING_EDGE(__LINE__) ((__LINE__) == EXTI_TRIGGER_RISING_FALLING)__LINE__ is a reserved preprocessor symbol which expands to the integer line number ...
Hello STM team, I am using STM32L562E-DK. I am using 512KB flash in dual boot mode where I am keeping lower 64KB of both the partition to store the user data. (Data size we think would be total of 64KB where at the interval of 30 minutes 16 bytes of ...
