Hi there,First time working with DMA here and I'm getting data loss when the frequency of a PWM signal is varied during the DMA reading. The DMA request is triggered by a 16MHz clock. I'm using DMA2 on STM32f429zi.The DMA direction is peripheral to m...
I want to purchase STM32 MCU so for that I need ST's sales office contact number or email in India.I search on Google and st's website but number not working.
I have 4 PWM out working fine on Tim3.Channel1,2,3,4But the fifth PWM isn't working Tim15Chan2 (PB15=LQFP64pin36)The pin works fine as GPIO so I know it is wired fine.I even tried it as PWM Tim1.Chan3N and PWM Tim8.Chan3N but neither of those work ei...
I'm working on a project that will get data from sensor and publish data to Google IOT Core. I want to know whether this development board B-L462E-CELL1 can be used with to connect to Google IOT Core and if it is, are there any examples/tutorials for...
Hi everyone,I have a question about STM32F042 CAN filtering mechanism. I'm working on a CAN line which includes a lot of messages with extended ID. I have used a filter 0xFFFFFFFF for 0x18FEF100 ID. Normally everything was fine. But I saw a message w...
Is there any good tutorial on using OPAMP and ADC together, esp. on G4 Nucleo board?
Hi, my mcu in locked on HardFault_Handler.Even if I reupload a different firmware.Did I broke it ???
the uart stops working and code gets stuck. Can anyone tell me why this is happening?
I have an application that requires a high speed interconnect between a large FPGA and STM32F7 microcontroller. We chose to use the FMC block for memory mapped access into our FPGA. Does the FMC block in the STM32F7 support 32-bit data width with mul...
I'm success create sinewave signal by using table:uint32_t Wave_LUT[NS] = { 2048, 2149, 2250, 2350, 2450, 2549, 2646, 2742, 2837, 2929, 3020, 3108, 3193, 3275, 3355, 3431, 3504, 3574, 3639, 3701, 3759, 3812, 3861, 3906, 3946, 3982, 4013, 4039...
