STM32 MCUs Products

Used SPI 4 for two different interfaces

Hi All,I am using STM32F427ZIT6 MCU for one project. I connected SPI4 for two different interfaces by mistake. Pins 1,4,5 for one interface and pins 64,65,66,67 for one interface.I want both the devices working simultaneously. Is there any solution f...

Does anyone know why the interrupt numbers inside <simplelink_msp432p4_sdk_3_20_00_06/source/ti/devices/msp432p4xx/driverlib/interrupt.h> do not match Table 6-40 NVIC Interrupts in the MSP4x1 Datasheet SLASEA0A –DECEMBER 2017–REVISED FEBRUARY 2018?

Apparent bug in the header file? Best I can tell, the Interrupt Priority Mask Table that follows appears correct?

SD Card Time out STM32F779II

I'm using STM32F779II With a microsd card. That is clocked at 48MHz.When writing to the sdcard as a block, I get HAL_TimeOut, using that function: err = HAL_SD_WriteBlocks(&sd_handle, (uint8_t *)src, block_num, num_blocks, 6000);After writing I wait ...

HOw to fix this below error failure at line:6 and failure at line 13 in "Target Software Startup scripts"

Receiving a burts of data from SPI using DMA

Hi, I am using an STM32f407VGT MCU and I am trying to receive a burst of data of 112 bytes from SPI1 and storing it in an array buffer, initially set with all its elements to 0.According to the RM0090 TRF this should be easily done with the DMA, but ...

Linker Error: "no definition for __write".....

Hey everyone, I am using IAR and a STM32F401RE.When I am setting the library low-level interface implementation to "None", I get the following linker error:Error[Li005]: no definition for "__write" [referenced from fflush.o(dl7M_tlf.a)]Error[Li005]: ...

H743vit SDMMC2 not working

hii want to have both SDMMC 1 and 2 i test my project for SDMMC1 in 4bit sdio at 44MHz and no clock Div its work good singlebut when i set SDMMC2 single with that not worki change setting reduce frequency , use clock div , software pull up pins but ...

STM32 F303RE Nucleo: No device found on target error

I get the errorError in final launch sequence:Error in initializing ST-LINK device.Reason: (4) No device found on target.I have the STM32 F303 RE nucleo connected over USB and am trying to download and run code through STM32Cube IDE. Code compiles fi...

TSL (Touch sense) - troubleshooting / improving an interlaced linear sensor

I have designed an STM32F04 based board with a shield, 4 touchkey sensor (round electrodes with a 10mm diameter) as well as 2 linear sensors. These are using the 3 half-ended electrodes interlaced sensor sensors as described in AN4312. Some things re...