Ask questions and find answers on STM32Cube packages, including HAL, LL and middleware, and expansion software.
Hello,I have an FreeRTOS task that sends 4 MQTT messages (using LwIP MQTT) every 10 seconds:void HomeAssistantConfigTask(void *argument) { /* USER CODE BEGIN HomeAssistantConfigTask */ /* Infinite loop */ for(;;) { SendAvailabilityMessa...
Several questions: The I2C bootloader answers version 1.2 which is not documented in AN4221 even though it was recently updated in June 2021. Is it planned to publish this information soon?I am sending a "No-stretch Erase" command via the following o...
Hi,I am using 2 slaves on the I²C bus : touchscreen and FRAM.I am calling BSP_TS_GetState in the sampleTouch function.bool STM32TouchController::sampleTouch(int32_t& x, int32_t& y) { bool ret = false; if (!i2cUsed) { i2cUsed |= 2; TS_StateTy...
I can perform a software system reset but what I want to do is have the M7 reset the M4 cpu - is there a way?I have always written my own bootloader so the product can have firmware upgraded in the field.With the Dual Core - the M7 will be updating t...
Hello,I just got lwIP with PTPd on 2 Nucleo-144 with STM32F767ZI working.Thanks to all the open source people out there!PPS output is also working, I use these signals to check sync quality on a scope.PPS from ETH goes to TIM2 via ITR1 input to TRGO ...
Hi,I'm using X-CUBE-AWS 2.2.0 with a B-L4S5I-IOT01A dev board. While trying to provision and save the keys, the erase function HAL_Erase_Data_Zone() is returning the error STSAFEA_KEY_BLOCKED. I have made sure that DBANK is 0. I enabled PRINTF_ON ...
I'm looking at the "Debugging and diagnosing hard faults" on FreeRTOS' website (https://www.freertos.org/Debugging-Hard-Faults-On-Cortex-M-Microcontrollers.html), and I populated my HardFault_Handler() function and defined prvGetRegistersFromStack()....
STM32F407VGT7 I use system memory boot mode by USART1 (PA10, PA9). i have to use external pull-up/pull-down resistors to USART3 (PB10 / PB11, PC10 / PC11), CAN2 (PB5), USB (PA11, PA12)?PA10, PA9 connect to external pull-up resistors 7.5Kohms.If don't...
Project created by the latest version of CubeMX with the latest HAL libraries with almost no user code yet, only USB HS with external phy and USB CDC middleware enabled. Heap size and stack size are all set to 0x0800.There is a USB3300 and an externa...
Hello,I use USB MSC modules codes which provided by ST ( HAL Library USB )Actually I can use correctly my application with 16GB ,8GB ,4GB USB.But When I plug in 64GB USB or 128GB, it is not working.it is periodically transmit "USB Device disconnecte...
