Resolved! VREFBUF configuration not available for STM32G0B1RE
Hello All, It is my understanding that STM32G0x1 devices do have VREFBUF, however I don't see the option to configure the VREFBUF in the Analog section. Kind Regards,Sparsh
STM32 MCUs Products
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ILI9341 with stm32f4
hello im struggling to find how to get font on the lcd screen with some generated font c arrays i have found could anyone please explain how these font tables work and how to draw the characters on the lcd itself ive wrote a pretty basic driver that ...
Resolved! Execute code in CCM SRAM failure (IAR, STM32G474)
Hello,I wanted to put some complicated calculation into CCM SRAM in my STM32G474RE MCU. I basically followed instructions of AN4296, unfortunately I found an issue when programming the MCU.A few attaches as below:1. The link script2. The code change ...
STM32H755 | lwIP | Ping two boards together
Hello everyone,I open a new topic since my issue seems to be characterizing only my application.I have implemented what I consider a rather stable lwIP - ModbusTCP/IP on a proprietary application using STM32H755 microcontroller. As long as I work wit...
I can't make bare metal LPUART work in L496
Hello all, I've recently started experimenting with bare metal programming in L496, I made LED and push button I/Os working, interrupts etc, but I cannot figure out the exact steps to make LPUART1 work and I cannot find any references/examples of LPU...
STM32F407VG I2C MEMS Sensor Value Reading - Bare Metal Programming
Hello,I have a discovery board with stm32f407vg-t6.There is a mems sensor on it and I am trying to read sensor values via I2C. However, my code is not working. I also upload my code.I checked my code 4 times and couldn't find any mistake. I even mess...
Resolved! STM32U575 TIM1 clock output on TIM_CH1 pin is unable to be higher than 250kHz
STM32U575 TIM1 output TIM_CH1 clock is unable to be higher than 250kHz in up, toggle mode. The system clock is set to 160MHz. I am looking for the output clock higher than 1.6MHz.Is this possible? Thanks.
Resolved! STM32C031 pin PF3
Hi, I was reading the document "DS13867 Rev 3" (datasheet for STM32C031x4/x6) (https://www.st.com/resource/en/datasheet/stm32c031c6.pdf), and while searching about pin PF3, I found this strange information saying that it is a "Supply" pin type. I've ...
Resolved! Possible to route ETR to a TIM1 channel
I have a product using a STM32H745ZIT that has an input signal connected to TIM1 ETR and in the normal case, an edge on the ETR using slave mode trigger results in a one pulse pwm output a set time later driven on TIM1 CH1 and TIM1 CH2. A new use ca...
Resolved! Process Technology of STM32L4R9I-EVAL evaluation board
Dear admin,I would like to know which process technology (?nm) of STM32L4R9I-EVAL evaluation board.I've checked the user manual but not having this information. Thanks & Best Regards
