Mic Interface Options on STM32H757I-EVAL
Can the STM32H757I-EVAL board accept microphone output in formats other than DFSDM or PDM?
Forum Posts
Resolved! Microphones (ST-MEMS) part number used in STM32H757I-EVAL
Hi,I am working on a project using STM32H757I-EVAL. I wanted to know what the model number of the microphone present in STM32H757I-EVAL. In the user manual, I could just find it as ST-MEMS digital microphones. Also, does it support external microphon...
Resolved! STM32F103C8T6 - GPIOA ports would not change when using HAL_GPIO_WritePin()
Hi ,I'm working on a code to collect data from a load cell wit HX711 cip. I'm using STM32CubeIDE.I configured GPIO pin 6 as Clock output for the HX711 but when calling HAL_GPIO_WritePin the output pin PA6 does not change.The hardware configuration is...
Resolved! Controlling the brightness of the led using the PWM and optocoupler and 0 -10 volts led driver
I am currently using the STM32F103C8 board, in this, I connect the OPTOCOUPLER input to the PA6 PIN of stm32 which is the PWM pin, and at the output side I connect the optocoupler's output to the driver's 10v + pin and optocoupler's output with 10v ...
Resolved! Cannot connect to STM32 with ST-Link V3Minie
Hello, I made a custom board using the STM32C031K4T6. I have tried several times now to connect to the chip using STM32 Cube IDE and the STM32 Programmer, both didn't work. The ST-Link gets recognized. I have tried different combinations regarding th...
Resolved! STM32F446 custom, will not boot without debugger
Custom board will not run without debugger. With debugger removed and cycling power I have manually touch NRST to ground to get it to run.The NRST is only connected to SWD pin, but when debugger is removed it is not connected. Theis is no ST-LINK o...
LCD Touch display for B-U585I-IOT02A Discovery kit
Hi,I am looking for an LCD Touch display for B-U585I-IOT02A Discovery kit but I could not find any. Is this possible to connect a local Touch LCD screen to the B-U585I-IOT02A Discovery kit? It looks like the STM32U585AI MCU does not contain any displ...
NUCLEO-H753ZI board's ADC1/2 ADC3 channel Index with GPI/O Pin assignments
Hi, Could you list NUCLEO-H753ZI board's ADC1/2 ADC3 channel Index with GPI/O Pin assignment table with the connector name / pin index on the board, using channel number as the index It is very difficult to configure CUBEMAX-ADC without this Ta...
ST-LINK: "Failed to execute MI command" & "Error in initializing ST-LINK device
We are using STM32CubeIDE to configure the STM32 controller. Previously, flashing the code to the board was working fine. Recently, while trying to debug, the IDE started showing this error: "Failed to execute MI command""Error in initializing ST-LIN...
Resolved! 2 problems of Nucleo-G031K8 using SPI to communicate between Master and Slave
Background:- Using SPI to communicate between 2 MCU (Master and Slave)- Connection: G031K8 (Master) <=> G031K8 (Slave) MOSI <=>MISO MISO <=> MOSI SCK<=> SCK NSS <=>NSSProblem 1: Slave MCU c...
