LCD that will work with STM32U575 microcontroller
Can you please suggest an about 25x35 mm LCD that will work with STM32U575 microcontroller and has a low power consumption. Thanks Michael
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Resolved! CAN transmit acknowledged even though no receiving node.
I want to set up error handling for my CAN messages, and I wanted to start with errors from sending messages to IDs not on the CAN bus net. However, every message I send is acknowledged. There is only stm32 chip set up on the net and the rest are cur...
Resolved! ADC data is only being read alternately (TIM1 + DMA)
"Hi,I am trying to read an ADC value from the feedback of a PWM signal generated via TIM3 PWM.TIM1 generates a PWM signal with 4 channels, including complementary channels. The CCR value updates from the Sine table using DMA.The ADC is being read whe...
stm32h7 receive audio over udp
hi, that's the first time a i wrote to this comunity because i'm stuck with this *** problem since one week right now, i made a custom board with stm32h750vbt6 , 4 stereo audio dac and 2 4ch audio adc, eth phy , clock gen ic and etc.. now my idea was...
Possible to read program stored in STM32F103C8T6 ?
Hello everyone,I bought a tool that uses a STM32F103C8T6 with a program on it to transmit some CAN data. I would like to read the program that is currently on the tool and edit it.Is it feasible ? Or is the memory protected ?Thanks in advance for you...
Resolved! STM32H743VIT6 internal RAM artifact while using it as framebuffer.
hello everyone. I've bought a board from WeAct Studio and I've successfully configured LVDC it to show a constant 16 bit image from Flash . My LCD is round and 480x480 RGB666. pixel clocks and everything is spot on. there is no image artifacts nor im...
Resolved! STM32F042G6U6 startup file does not contain ISR vector for DMA channels other than 1
Hello everybody! I am new on this forum, my name is Francesco and I am an STM32 MCU enthusiast :) I am currently using the STM32F042U6G6 in one of my project and I noticed that in the ISR vector table generated by CUBE-MX in startup_stm32f042g6u6ux.s...
Stack in SRAM2 on STM32F413VGT6
Hi guys,I need your collective intelligence, because I am a bit lost on the information given by the ST datasheets and reference manuals.Backstory: on a few of our prototypes we started to see random failing behavior and investigated quite a bit. The...
Resolved! I can not create a .elf File because a fatal error: stm3210xx_hal_adc.h, using STM32CubeIDE
Hello,I need to create an .elf file from a program that I didn't write but has already proven to work. I'm using an STM32L031K6T6 processor and I work with STMCubeIDE. I selected the processor correctly when creating the STM program. The HAL director...
Following AN4666 (reception) for STM32G474
Hi all,I am currently working on a project where an 8 bit bus of 32 MHz is sent to a STM32G474, which has to be saved for 8kB at a time followed by that data being sent over SPI. I have got the SPI part working fine, my question is mainly regarding A...
