Resolved! What pins can give PWM from 100pin STM32H750?
CubeMX tells very little about PWM. For instance PWM is not listed in pin function list. There is not much about timer outputs either.
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STM32F303 Vbat monitoring
Hi everyoneI'm trying to use STM32F303 to measure the battery voltage via Vbat pin.I use 1-cell Li-Po battery (about 3.5V to 4.2V)According to the datasheet the Vbat should be 1.65V to 3.6VSo I have a 3/4 voltage divider resistor outside the chip, a...
HAL_UART_Transmit_DMA
Hello dear experts,I am trying to send a binary 32bits over the uart3 using either HAL_UART3_Transmit (polling, It or DMA). 1- sending roughly the 32bits with a length of 4 in the function parameters does not work.2 -sorting the 32bits data in a 8bit...
Resolved! How to buy the STM32F103CBT6 as programmer?
If I make a custom board and I want the same STM32F103CBT6 on chip board programmer debugger, how do I make the STM32F103CBT6 that kind of debugger programmer? If I buy that component I assume it isn't automatically configured that way, so how to ach...
STM32L476VE SPI HALF-DUPLEX MASTER MODE: UNABLE TO RECEIVE DATA
Good Morning,I encountered a problem concerning the SPI peripheral. When it is configured in half-duplex master mode, I'm able to transmit data but not to receive them.Here's the inizialitazion code for SPI peripheral (auto-generated with MX Cube):/*...
connection of stm32h7b3i-dk board with wifi module ISM43340-M4G-L44-10 CF
When I connect the development board stm32h7b3i-dk to the pc through the usb to tera to use the wifi module (ISM43340-M4G-L44-10 CF), what baud rates are I have to put or what is the configuration, nothing appears in the serial communication?Do you k...
Resolved! Problem with slow response from LWIP to incoming data on STM32F7
Posted on September 15, 2017 at 19:00Hi guys,I am developing software for Stm32F7 with ethernet intefrace (nucleo 144 board). I have prepared and compiled LWIP stack with netconn api enabled. I generated configuration files with cubemx using default...
Resolved! While using STM32L476 ADC to monitor a signal, the data showed a severe distortion. Has anyone comed up with such a problem?
I made a board with STM32L476RG chip to pick up a little signal with ADC module, but ended up with a severe distortion. Then I tested the board with sine signal of 20mVpp, 300mVbias. The signal is generated by a signal generator. The result can be s...
