I have connected 100k NTC with 100K PU resistance. ADC is measuring voltage on NTC is 1580 mV. While multimeter shows 1410 mV. 1410mV is correct number as it gives 32 degC temperature.I am using ADC in polling mode. I added HAL_ADCEx_Calibration_St...
HI,I'm working with a micro from the H7 family (H723).I have to implement CAN communication on two distinct peripherals (FDCAN1 and FDCAN2) in interrupt mode but the system doesn't work.Below are the settings I use in my project: void MX_FDCAN2_Init(...
Hii everyone!We are working on CAN , and MCU is stm32f103When we are taking output on blue-pill Tx and Rx pin Data is comingBut when are are doing same on custom board data is not showing ,we are uploading same firmware and clock configuration is als...
In our system with SMT32G041F6P6 powered by a battery, device gets to hung state when kept idle for few hours or days (randomly). We have already implemented a window watchdog to detect any faults. Even with watchdog enabled, we are getting this han...
I need to make 2 DAC channels 4bit each. I plan to use QSPI in double flash mode.Task is to play prerecorded samples from RAM cyclically. Samplerate is 45Msamples/secondI plan to use DMA in circular mode to send data from RAM to QSPIAre there limitat...
I have been trying to use the FatFS file system to create a new file on the SD card, or to read a simple txt file on the SD card. However, I seem to be running into issues after mounting the SD card. Initially, I ran code to:- mount sd card in main- ...
I'm trying to run a few of Zephyr's BLE examples on the B_U585I_IOT02A development board. I have tried the beacon, peripheral, and peripheral_csc examples. These BLE examples all work properly on a Nordic nRF52840 dev board.Zephyr's blinky exampl...
HI,I am using a STM32F446RE which is the 64pin package.AN4760 states that "LQFP64 supports only Bank1 and Single-SPI/Dual-SPI only"Does this mean that I am unable to use the QSPI on this chip to be memory mapped?When configuring the chip in CubeMX, Q...
Good morning,I'm trying to develop a simple Hello World printf example by writting "Hello World" into the port0 of ITM. There are several tutorials telling that 0xE000EDFCU is the base address to set the bit TRCENA to 1. However, when I try to debug ...
