Hello ST Community,I am using RTC backup register of STM32F746ZG for saving some accumulating data.So i'm afraid of situation when i start write operation and in the same time the VDD power is disabled.Couldn't find any information about this, so i a...
Bottom of page 299 in the H7 Ref Manual says pretty clearly that "In Standby, all I/O pins are high impedance without pull" except for a few WKUPs and Reset. Okay, this sounds like I'm out of luck for holding peripherals in low power states. But the...
I'm looking for some more information when it comes to the STM32 OctoSPI support for Regular command versus HyperBus protocols when it comes to interfacing with an external PSRAM in Memory Mapped mode.We are considering a ISSI OctaRAM part vs HyperRA...
I'd like to know the difference between injected channel worked on discontinuous mode or not.it seems like the same result. if I have 3 channel to convert triggered by a signal.Sequence length is 3.1st trigger : channel 1 is converterd.2st trigger : ...
Hello, for my personnal project I use a stm32F98 with the CAN peripheral activated.First of all I have an issue with the configuraiton gave in the stm32f0_firmware example but if I set the GPIO_InitStruct.Pull to GPIO_NOPULL, I cannot have the INAK b...
Controller : STM32L031F6P7 custom board.I2C stops working after exactly 1 minute 6 seconds? I can replicate this every time.When it stops working, i cannot reset the i2c pheriperal in any way i have found in this forum.These are attempts i already tr...
I am currently working on this topic as part of a project and I need to know how to use the camera with the STM and connect it to it, how to take a picture with it and save it in the memory , and how to take it back from the memory again when I ne...
Hi,I am using STM32L4R5ZI .Microcontroller connected with modem (sim800c).which are the libraries we need to include to send json formatted data to server from STM controller.Thanks in advance!
I am trying to get the bits of an uint8_t into an array. I use two for loops for that and don't know why I get this warning. This is the code I use:void System_Info_Get_Jumper_State(I2C_HandleTypeDef* hi2c1, uint8_t* Jumper_State_Array_Address) { ...
Im having some problems getting DMA to work, none of the interrupt routines are called, Simplified code below, hints appreciatedADC_HandleTypeDef hadc1;DMA_HandleTypeDef hdma_adc1;static uint32_t HAL_RCC_ADC12_CLK_ENABLED = 0;boolean ADC1_done = fals...
