Can I use the STM32 MCU as an SPI slave to emulate an accelerometer behavior?
I want to use S32G NXP microcontroller as a SPI Master and stm32 microcontroller as an emulator SPI Slave.
Forum Posts
Questions about sending RTL8720DN server messages
I made a wifi server with RTL8720DN and connected it to hercules client to send and receive messages, but I can't send themIt worked well to make it a client, send and receive messages from the server,It's a problem sending it to the serverI don't k...
DMA - update timer pwm dutyCycle is working but if dma overflow back to 0 there are no values written
I expect from DMA, squence 1000,0010,0100,0001but I get out of my timer outputs:1000,0010,0100,0001,0000how to remove last "0000"my code is:main.cextern DMA_HandleTypeDef hdma_tim1_ch1;extern DMA_HandleTypeDef hdma_tim1_ch2;extern DMA_HandleTypeDef h...
How to find reason for hard fault , very rarely occurring ?
the "system" is a audio player, decoding (in float) MP3 stream, output on I2S to a DAC;cpu H743 , at 200MHz, i/o by DMA1 , stream coming from ESP8266 wlan radio.system ok, running ...maybe 1..3 hours, then hang up:just now got it first time, still in...
Stop mode in stm32L552
Hi all,I am using stm32L552CE. When I enter stop mode or sleep mode, the current is too high (5mA for stop mode, 18mA for sleep mode). /* Enable PWR clock */ __HAL_RCC_PWR_CLK_ENABLE(); HAL_Delay(5000); printf("Go into stop mode\r\n"); /****** Suspe...
STM32G071 Push Pull PWM and Fault Pin
Hi,I have control H-bridge with 4 IGBTs . PWM Topology : Push Pull Mode PWM Frequency : 10KHz to 100KHzDead Time : 2.5usDuty Cycle : 0% to 50%Emergency Stop : 2 Fault Pins for Individual ChannelsHow to achieve below wave with STM32G071 MCU and STM32...
Why is UART5 Receive Interrupt in ST32F405 UART5 not working after I send data from UART5 TX
I am using STM32F405 UART5 to receive data using interrupt.I generated base code using STM CubeMX. The problem is when I don't transmit data from UART5 TX, the UART5 receiver works fine. But if I send data from UART5 TX, the first 2-3 bytes voltage d...
How can you enable TouchGFX within STMCube, using only internal memory (no FMC SDRAM)?
I want to create a project using an STM32F7 core, but don't want external memory - the MCU has more than enough memory for one or even two framebuffers in internal RAM. However - STMCube will not allow me to enable the Graphics Framework without FMC...
