Hello community,We are designing a low-cost pump controller and are looking for an MCU with the following specifications:MCU RequirementsFlash: 512 KBRAM: 128 KBGPIOs: 64 to 84Integrated RTCRTC cell supportNo wireless connectivity neededLowest possib...
This is the output from an UPS inverter. they are driving signals of four mosfets of H-Bridge. I can generate same signals using stm32f103 advanced motor conotrol timer(TIM1). center aligned pwm and complimentary output with maximum 20us dead time.Th...
Hello,we are using the ST USB Stack in Device mode in an F413 project with a CDC Device Class (STMicroelectronics Virtual COM Port).Both HAL and USB Stack code are from ST github at https://github.com/STMicroelectronics/stm32-mw-usb-device.git and ht...
Hi, I would like to use the MDMA with the QSPI on an STM32H743 or similar.I need to use the QSPI to interface with several multiplexed LCD displays and I want to use the QSPI in 'indirect' mode to send commands to the displays and DMA the pixel data ...
Good morning, I have been trying to make simple characters appear on the 16x2 character LCD display for a while now and I am using a U575ZI-Q core board. I have followed many tutorials but none of them have allowed me to display a simple line of text...
HelloI use CAN FD and have a functioning communication with 3 participants. Now I want to activate the interrupt that notifies me when the device has lost the arbitration contest. I forward each of the four NVIC interrupts in stm32h7xx_hal_fdcan: voi...
Posted on March 24, 2017 at 11:03Hello there,Currently I'm using a STM32F407VG discovery board to testing the stm32 low power features. STM32CubeMX was used to generate a simple demo. However, it seems always not able to enter sleep mode (standby mo...
I'm on STM32F103CBT6.I have a TI DAC8564 on SPI2. It has a 24-bit input register, requiring me to TX a pair of 16-bit values (extra 8 low bits are ignored) while SYNC is low. After sending, I have to toggle SYNC high and then low to begin a new wri...
I don’t understand the behavior of the _C ports. According to the datasheet, the pin type for PA0_C is listed as ANA (analog input only). However, I can configure it as an output and successfully generate a square wave by toggling it in a loop.Given ...
Hello,STM32F103RB microcontroller.I want to use Using one timer as prescaler for another timer mode (see figures below).I want the slave timer to increment its counter every time the master timer generates update events. But the slave timer does this...
