Forum Posts
SPI communication between 2 stm32 boards
Hi @Community member i want to establish communication between the F411E-Disco as a master and the F413H-Disco as slave( so the idea is to display the temperature value acquired by the PT-100 using ADC in the the F411and then sending the value throu...
What timers are free
Cube/HAL shows some nice Timers, are they free. That is are they used by for instance HAL_Delay or something else. What about the examples and their timer usage.
BUG in bxCAN HAL
I'm usingSTM32Cube FW_F7 V1.15.0There is a bug in stm32f7xx_hal_msp.c which prevents reinitialization of CAN1void HAL_CAN_MspInit(CAN_HandleTypeDef* hcan) {.... HAL_RCC_CAN1_CLK_ENABLED++; if(HAL_RCC_CAN1_CLK_ENABLED==1){ __HAL_RCC_CAN1_CLK_ENABL...
STM32L4 not exiting sleep mode
When trying to implement sleep mode it appears the code enters and exits sleep mode once and then gets stuck in sleep mode after and will not wake back up. I posted some code below of what I believe affects the sleep function. I want the code to slee...
仿真的时候死机
我使用STM32F407ZET6，仿真软件IAR，仿真器JLINK，在软件加载�?�全速�?行是没有问题的，但是一旦暂�?�就死机，软件报错退出。
STM32L412 "Reference voltage buffered output" feature
Hello,DS12469 Rev 6 in Features on page 1 lists "Accurate 2.5 V or 2.048 V reference voltage buffered output" under "Rich analog peripherals". However "Table 2. STM32L412xx family device features and peripheral counts (continued)" says "Internal vol...
How to make partition binaries for STM32F103ZC using Makefiles
I just switched from Arduino to the ST HAL library, I'm quite new to both the structure and makefiles in general. I'm using a chip that allows for multiple parts that can be used for OTA's for example. While I have made a working project that can upl...
two kinds of deadtime config
yes ， above fig about two kinds of config deadtime ,I don't know how to get that waveformI have readed RM about deadtime chapter,but I still not clear
How to implement MQTT with STM32L4 on ESP8266?
ESP8266 is communicating serially with STM32L4 through AT commands.Now I would like to implement the MQTT protocol implementation on this?
