STM32 HAL driver for SST26VF064B
Posted on June 23, 2018 at 23:02I just start to create a driver for SST26VF064B Serial Flash in QSPI mode.Anyone knows where I may able to get an example using the HAL layer QSPI driver ?
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Hexadeca-SPI interface with PSRAM in memory mapped mode on MB1829
I am working with Discovery kit with STM32U5A9NJ MCU (MB1829) and I am trying to implement code to read and write the PSRAM (APS512XXN-OBRx DDR Octal SPI PSRAM) in memory mapped mode.All GPIOs are properly configured. (I used MXCube)The configuration...
Resolved! Problem with STM32L0538 - Discovery
Hi,I have an STM32L0538 discovery board and I'm trying the Demo example. The problem is that it does not work. When I flash the board it changes the e-ink display like this:Also when I touch the bottom bar it does nothing. The revision of the board i...
Programming manual document may need list of requirements
A novice HAL programmer responded with this image:I did not find any extended information on the HAL_I2C_Master_Transmit function.There are a lot of incorrect codes on the Internet with this function, there are even videos on YouTube with the incorre...
Printf fails to retarget to UART when GNU Extensions are enabled
IDE: KeilToolchain: MDK ARM compiler version 5MCU: STM32F411REWhen GNU Extensions are enabled in the Compiler options/ --gnu compiler control string is enabled in C/C++ options for Target, the printf does not get executed. The GNU extensions are requ...
How to dump firmware from STM32F071
Hello, I am brand new to all of this flashing firmware and stuff, I'm trying to find a way to get the firmware from a shark AV751 I just took apart with an STM32F071 to possibly make a custom app and add mapping? I know I am jumping from step 1 to st...
The SPI RX data received is incorrect - STM32F411RE
Zoomed-in view of MISO:Expected output: 0x0 0x0 0x0 0x58We see the 0x58 being received on MOSI, but still not aligned with the clock. Probably, it is not being sampled correctly by STM32.And importantly, the CS is not triggered before generating cloc...
Resolved! DMA to DAC transfer in normal mode too slow
Hi,I'm using STM32G431RB on the NUCLEO-G431RB developement board.I want to generate a signal from an array each time an external trigger is received.The signal is sampled with the TIMER6 trigger, which is rised every 1us. (MCU clock is 170MHz, TIMER6...
Is VUSB required/recommended for self-powered STM32 USB device?
Posted on August 08, 2016 at 19:20Hi all,Is the VUSB input required/recommended for self-powered STM32 USB device?From everything ive read, the VUSB input is required for connection/disconnect detection, but in practice, everything seems to work jus...
Resolved! STM32F40X Triple regular simultaneous model only
Hi,I am trying to use 3 ADCs on STM32F407 with 'Triple regular simultaneous model only'. This option is avaliable in CubeMX configuration, but I can not get it working in the code. I would like to sample 3 channels using the 3 ADCs at the same time. ...
