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...
Hi,I want to interface two SPI peripherals on the same STM32H743 nucleo, am configuring SPI1 as Master and other as Slave and connecting them with each other. Am transmitting in polling mode via SPI1 and receiving in interrupt mode on SPI3. I am rece...
Any ideas why values would be non linear in the approximately the upper 1 to 2 bits?For the setup below, it is linear to between -17000 to +14000. Doubling the + output only yields around +18000. These are raw values. This really acts like an overflo...
STM32H7 SPI configured as Master with the Clock Phase and Clock Polarity 0 (mode 0). During the HAL_SPI_TransmitReceive() call, before the CLK the pulse is observed on the MOSI signal. Due to this the slave device is behaving differently. Agree the...
uint64_t write = 0x1111111122222222;HAL_FLASH_Unlock();if(HAL_FLASH_Program(FLASH_TYPEPROGRAM_DOUBLEWORD,0x0807F000,write)==HAL_OK) { HAL_GPIO_WritePin(GPIOG,GPIO_PIN_12,GPIO_PIN_RESET); } HAL_FLASH_Lock();
The STM32F3DISCOVERY board's main perk are the MEMS gyro and MEMS accelerometer/magnetometer combo.In different revisions of the board, these chips were changed (whatever was the reason). This of course has impact on working of software, including ex...
Dear reader,I have a question about the use of TIM1 on the Blue Pill STM32F103. I want to build a synchronous Buck Converter using the Blue Pill and need to use PWM on TIM1 ch1..3 with its complementary outputs and the programmable dead time for that...
When the external 5V power of the STM32H735g-dk board is supplied, intermittently, the initial reset does not work normally.STM32H735g-dkCubeIDEDownloading the latest version of CubeIDE and CubeProgrammer does not solve the problem.If the initia...
Hi,I'm struggling to get the CAN working on a project I'm working on with the STM32F446ZET6. With the project below (CastletRestart) i just get a flat line of 3.3V high on the TX line for CAN1, this is being tested in loop back mode, with the TUT_CAN...
I have an application which I prototyped on an STM32L476. It works fine, but I need to move up to an STM32G4 since I need extra processing power. I am driving the ADCs quite fast (5.35MHz) and need to use HRTIM to get the sampling times right (sampli...