Hellow In DS10639 P105 [6.3.10 internal clock source characteristics], regarding the measurement conditions of TA (ambient temperature) described in Table 41:Is the measurement method of TA (ambient temperature) based on the temperature of a thermost...
The datasheets for the new STM32U3 MCUs (375/385) list wake-up from stop3 on SMPS in uA (current), whereas for LDO the docs list the same specs in charge (nAs).Checking the U5 datasheet and the numbers are correctly listed in nAs units. However, the ...
I'm developing a tool to gang program STM32 products. I'm currently working on the STM32F411 (reference manual RM0383) and the FLASH_CR register SNB field mentions two sectors: user specific sector and user configuration sector. The user configuratio...
Hello everyone, I'm facing an issue with a custom PCB I made using the STM32H755ZI.I also own the nucleo board for the MCU, so I'm sure the program works well; it's just a blink program.The power schematics are inspired by the nucleo board schematics...
Hi,I'm using STM32G071RBT6 microcontroller where I need the fastest ADC time sampling as possible. I'm sampling 12 ADC channels. One of them is Vbat.According microcontroller datasheet "5.3.22 Vbat monitoring characteristics", the minimum ADC samplin...
Hello, ST experts PB3&PB4&PB5 pins are configured to SPI_SCLK,SPI_MISO,SPI_MOSI in STM32U595VIT6. The code framework is generated according to CubeMX. It works well when communicating with its partner(TI's 32bit ADC), and HAL_SPI_Receive() is called ...
I'm using an STM32H753ZI, specifically the Nucleo H753ZI board, to read data from an ADS8556 adc. Upon signaling to the ADS8556 to start a conversion, a BUSY signal on the adc goes high and falls when the data is ready to be read.I currently have BUS...
Hi,I am using the continuous mode of the ADC to continuously sample a channel and transfer the data by DMA. I have set the ADC frequency to 32 Mhz , and the sampling CLK to 3.5 CLK. According to the manual , the whole sampling conversion time should ...
I am using STM32F407VG in my project temporarily. The objective is to transmit audio data over ethernet which is received in this mic and received audio from the other end this side having stm32 as the MCU. For Mic, I am using SPH0645. But I am unab...
HelloI use CAN FD and have a functioning communication with 3 participants. Now I want to activate the interrupt that notifies me when the device has lost the arbitration contest. I forward each of the four NVIC interrupts in stm32h7xx_hal_fdcan: voi...
