Resolved! How to detect the RESET button on STM32L552E-EV
Hello,I have a STM32L552E-EV, and I would like to know how to detect the RESET button ?Thank you for your helps.
Forum Posts
STM32 Custom Board: No Target STM32 Found in STM32CubeProgrammer
I created a custom STM32 board for a motor controller, but I am having trouble even programming it using the STLink V2. I am using the STM32C071KBT6N MCU that I purchased from Mouser. I soldered it onto my board using drag soldering. I soldered other...
Current error measurement on nucleo U031
Hello all, I made a custom board with a STM32U031 and measure the standby and standby+RTC current. The value was very high (µA), so I tried with 2 nucleo board, U031 and U083 with the PWR selection exemple code from ST. And I also check this video w...
Resolved! Best STM32 Development Kit for Learning FreeRTOS with Peripherals
Hi everyone,I’m planning to buy an STM32 development board to start learning FreeRTOS. I have experience with bare-metal firmware development, primarily on TI C2000 DSPs and PIC32 MCUs, but I have no prior experience with STM32.My goal is to first le...
CAD Model for STM32H743 EVAL kit
Hi, Currently using a STM32H743X Eval kit ...it has the 6" screen on it. I've check in the CAD files for the EVAL kit but its got the gerbers BOM ect.. but no complete CAD ... as in something we can import into solidworks , so were able to model bit...
STM32F302: SPI data register not changing on write for certain modes
Hi,While using the SPI2 for transmitting a data in STM32F302R8, the transmitting data reflects in the DATA register only in the CPOL = 0(Low) and CPHA = 0(1st edge). In the other modes (CPOL and CPHA) the data is not reflecting in the DATA register.M...
Resolved! fdcan communication between nucleo and discovery kit
the objective of this particular project was to transmit data frames from stm32h750dbk(discovery kit) to stm32g491re(nucleo)it is debugging and creating live expression for both of the data types in receiving and transmit end of board i have not conn...
Brushless motor driver
Hello, I have a Brushless motor driver PCBA quantity of 70 such drivers and according to their original designThere are 3 units of THT Electrolytic capacitor 100V 220uf on itAnd it has 6 units of Power Mosfet 100V 107ABecause it is 100V, it can be us...
Resolved! STM32H747 Disco board and USB HS at 1.8V VDD
Hi,I´m trying to get a STM32H747 Discovery board together with USB Host to operate at 1.8V VDD.At 3.3V VDD_MCU USB is working fine!What I´ve done:1. Removed jumper on JP3 and supplied VDD_MCU with 1.8V.2. Removed SB10 and supplied VDD33USB with 3.3V....
Resolved! Reference Voltage always reads as 0xFFFF
I am using NUCLEO-U031R8 board and MCU is STM32UO31R8while reding reference voltage by using below code #define VREFINT_CAL_ADDR ((uint16_t*) (0x1FFF6EA4UL)) ADC1_COMMON->CCR |= ADC_CCR_VREFEN; uint16_t Internal_voltage_reference = (uint16_t)*VREFI...