Please advise if that is possible and if not what will be the best way to implement MQTT IoT Cloud Application with the STEVAL-STWINKT1 board.Thanks,Marcelo
I put my code on a nucleo board, and the loopback test works, so I don't think it's my code. This problem occurs only on our setup. I have included a schematic of our setup so you can see it clearly. The loopback mode is enabled by setting the l...
GPIO_InitStruct.Pin = SPI_NSS_Pin; GPIO_InitStruct.Mode = LL_GPIO_MODE_ALTERNATE; GPIO_InitStruct.Speed = LL_GPIO_SPEED_FREQ_LOW; GPIO_InitStruct.OutputType = LL_GPIO_OUTPUT_PUSHPULL; GPIO_InitStruct.Pull = LL_GPIO_PULL_UP; GPIO_InitStruct.Alternate ...
I am finding some ways to detect USB cable is plugged in or not and I found the PLTS seems to fulfill my requirements.After some experiments, value of PLTS is 3 and other values will appear if cable is plugged in.However I cannot understand what is t...
Hi, if I call: HAL_UART_Receive_IT, and I disable all the error IRQ (I don't want to be waken if I sleep) with the following instruction: __HAL_UART_DISABLE_IT(&huartx,UART_IT_ERR) ;The uC stops to run because the HAL doesn't manage the IRQ error if ...
Platform: Nucleo L432KCSw: FreeRTOS generated by STM32CubeIDE Description:The maximum level of `configMAX_SYSCALL_INTERRUPT_PRIORITY` is 1 with declaration in FreeRTOSConfig.h as below. #define configMAX_SYSCALL_INTERRUPT_PRIORITY ( configLIBRARY_MA...
Hi everyone,I am student who is new to STM32. I am trying to understand how to program the MCU and noticed GPIO_InitTypeDef data type. I went into the reference manual but did not find anything about it. Is there a document including all the function...
I use NUCLEO-H743ZI board and i have create an http server using RTOS (FreeRTOS API's). My server works good. Now i'm trying to test sending message from a request email to a destination email. I use the functions and definitions based on smtp.c and ...
Hi everyone,I am trying to modify the demonstartion application in the NUCLEO-G47RE board. There is this comment in the main header file:#define B1_Pin GPIO_PIN_13I went to the Description of STM32G4 HAL and low-layer dirvers found in:https://www.st....
IN the function USBD_HID_setup for a class requese I added a case for send report. case HID_REQ_SET_REPORT: Debug::Instance()->printf(Debug::ALLWAYS, (char *) "Set report %X\n", req->wValue); Debug::Instance()->printf(Debug::ALLWAYS, ...
