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
Forum Posts
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
