STM32U0 is the first Cortex-M0+ with a static consumption of only 160 nA in standby mode with RTC (Real-Time Clock) and 16 nA in shutdown. It also achieves 118 points in CoreMark and targets SESIP level 3 and PSA level 1 focusing on firmware code pro...
The new STM32H7R/S lines are built on the success of the STM32H7 series, offering even higher performance and security at a lower cost. The STM32H7R/S is a bootflash-based MCU powered by a Cortex®-M7 core running up to 600 MHz, with 64 KB of user fla...
It says: µA. Should it be: µA/MHz
STM32H745 DS indicates there are these signals:CANFD1_TXFD_MODECANFD1_RXFD_MODECANFD2_TXFD_MODECANFD2_RXFD_MODENo mention is made in the DS for their purpose, nor in AN5348 "FDCAN peripheral on STM32 devices". The signals are not mentioned at all in...
More details on the topic:I have a working application that runs with nuttx and is able to successfully configure SPI3 and read/write to the flash memoryI have compared the registers between my app(that doesn't work) and the application that runs wit...
Hi, first of, I am not sure if this is the right forum to ask this type of question. Feel free to redirect me if needed.So I am using STM32F446RE development board for an electric guitar looping pedal project. For my application, I require some amoun...
I have the following code, which is *almost* always working. (It typically gets stuck after 10-100K characters.)void USART3_IRQHandler(void) { if (LL_USART_IsActiveFlag_TXE(USART3)) { stats.txe++; if (LL_USART_IsEnabledIT_TXE(USART3)) { LL_US...
HI,1.When I was debugging mlx90615, I used smbus to communicate. The reading function was as follows:uint32_t I2C_Read_Cmd_Data (SMBUS_HandleTypeDef *hsmbus1, uint16_t chip, uint8_t *cmdBuffer, int32_t cmdBufferLen, uint8_t *dataBuffer, int32_t dataB...
I'm trying to transmit some characters to the PC COM port from the STM32F407DISC1 board through USART2, but no data is seen on Tera Term.The board is connected to the PC through USB connector "CN1" (mini-B type), hte same used to download the program...
Posted on March 30, 2018 at 07:29This is occurring in fsdata_custom.c in the LwIP_HTTP_Server_Netconn_RTOS project I imported from CubeMX. The struct that is being referenced is :struct fsdata_file { const struct fsdata_file *next; const unsigned...
Hi,Sometimes in my program, I use a timer in PWM mode, and sometimes it is off. How can I check the timer status, on or off? Thanks.
Please help me.My codeSPI Master Code----------------------Initialization/* SPI4 init function */void MX_SPI4_Init(void){ hspi4.Instance = SPI4; hspi4.Init.Mode = SPI_MODE_MASTER; hspi4.Init.Direction = SPI_DIRECTION_2LINES; hspi4.Init.DataSize = SPI...