Hi, I'm using an STM32F429 MCU and trying to connect to a sensor through I2C. However, I measured both I2C pins with an oscilloscope and they were not showing any clock pulse or a signal. Here's my code for initiation:void MX_I2C1_Init(void) { hi...
Hi I am trying stm32f429zi discovery board for testing SPI communicationI've successed transmitting and receiving data on ADC chipBut I want know "How do these datas going so well?"So I checked __HAL_SPI_TRANSMIT functionSo I found that hspi->ins...
Hello, I have configured project in CubeMx for above mentioned board using HAL library with 2 UART lines and CAN.CAN line connected to Kvasar CAN dongle via this transciever https://www.ti.com/lit/ds/symlink/tcan1042-q1.pdf. While CAN transmit works ...
The datasheet for the STM32G431 (DS12589 Rev 2) shows that the I2C3 peripheral is available on pins PC8 and PC9, but on page 206 of AN2606 Rev 42 it says that the bootloader is using PC6 and PC7 for I2C3. Since STM32CubeMX 5.5.0 agrees with the data...
Hello everyone,I am working with STM32H755ZI,, ARM GCC and J-Link GDB.Considering Reference Manual the H755ZI has following Memory Map (cutout):...0x40007C00 - 0x40007FFF UART8 0x40007800 - 0x40007BFF UART7 0x40007400 - 0x400077FF DAC10x40006C00 -...
Hi, I'm trying to work with the SAI HAL interface, i have set the black frame to 64 bits wide and the block slot size to 32B.When using the HAL_SAI_Receive() function, what does the length parameter represent?For my solution i am sending 2 32bit slot...
I'm trying to get dual bank mode to work on an STM32F74. According to application manual AN4826 all STM32F7 series devices should be able to use dual bank mode. However, the reference manual for STM32F74 doesn't mention dual bank mode or Read-while-W...
Hi all,I am using STM32F746I want to check if it can be used at 216MHz when using at 1.8V.There is some confusion on the data sheet that makes it difficult to determine. (Attachments)Please help me ~Thank you,Best regards.Gyosun.
I just got started with STM32 and I was trying to make 1 second delay with " for() " loop based on CPU frequency with STM32F407 . I realized It takes more clock cycle to perform one loop in higher frequencies than lower frequencies. For example " f...
