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Mostly our spi will use these 3 signals (SCK, MISO, NSS (CS) ) in master rx only mode. where multiple slave are connected to SPI and each will have a dedicated CS in star topology as shown above. How to select this NSS/CS pin for individual slave, ca...
We are using the STM32H725IGT6 MCU. We are using 4 SPIs -> SPI1, SPI3, SPI4 and SPI6. We are able to communicate with the SPI slave on the SPI1, SPI3 and not able to with SPI4 and SPI6. We are able to see the SPI4 clock on the SCK pin, but there is n...
Hi,I founded informations about the HAL systick functions, but I found nothing about systick registers in the ref manual of STM32F429/439 and STM32H745/755.For Cortex M3 STM32F10xxx/20xxx/21xxx/L1xxxx, I founded informations in the PM0056 Programming...
using stm32f303re to write data in the st M95160w EEPROM and reading back the written data. the problem is i am not getting back the accurate output. the output should be like this:status 0x0211 22 33status 0x00but gettingstatus 0x0200 ff ffstatus 0x...
Hi, I connected a 16GB Sandisk eMMC in 8-bit mode to an STM32F676ZI SDMMC interface.I use HAL drivers and TrueStudio for development.HAL_MMC_GetCardInfo returns this information:CardType : 0 Class : 2293 RelCardAdd : 0 BlockNbr : 2097152...
Hi there,in the ADC FIrmware driver API Description for the STM32G0 family a table exists that shows which LL function accesses what register. In the UM2570 (which is the same doc but for STM32G4) this table is missing. This is giving me a hard time ...
I tried to follow the SPI transmit using Registers https://controllerstech.com/spi-using-registers-in-stm32/look like in STM32H7 , it is changed significantly for example SPI1->SR => SPI2S_SR.TXPSPI2S_SR. EOT EOT: end of transferTXP: Tx-packet space...
Got problem after converting from STM32F051 to STM32L051no data transmit.same board, same function:LL_I2C_HandleTransfer(I2C1, 8bitAddress, LL_I2C_ADDRSLAVE_7BIT,1, LL_I2C_MODE_AUTOEND, LL_I2C_GENERATE_START_WRITE); Timeout=1000000; while(!LL_I...
My bootloader and application is refer to F7-packet-ExtMem, but when I jump to application's location it will get IACCVIOL err.My cpu is stm32f469 and use qspiflash to save application codes.Memory map mode is ok.Don't know why it cause this err.
There is no detailed procedure given in ref. manual to implement the dual-mode of ADC. I have below doubts:Can I initialize the ADC1 and ADC2 individually and then configure the dual-mode related registers?Do I need to simultaneously all the configur...
