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Hello,I have a PCB that I have installed an STM32f407 or STM32f427. The PCB has CAN peripherals, serial peripherals, a status LED, a reset button and other peripherals.I have seen that on startup sometimes the STM32F4 doesn't startup correctly. When ...
Hi there!I'm working with a nucleo144-STM32F767zi and facing a problem with irregular ADC conversions (HAL_ADC_Start_IT) which are triggered by a eg. 50 kHz timer update event (every 20 us TIM1 fires an update event)ADC Clock prescaler seems to be PC...
The MCU is great, but the datasheet (in particular the SPI section) is very hard to read. Whatever the original language was, it wasn't English, and I guess Google translate has been involved. I've added an example below, and hope for ST to update th...
Hello,Strangely for the AEC AUD example cube pack, it lists the X-NUCLEO-F746ZG as a compatible CPU base in the getting started guid here: https://www.st.com/en/embedded-software/fp-aud-aec1.html#overview Call me blind, but the board connectors don't...
How do we define Longetivity for a product? Is it the time from the product purchase or is it the time the product was launched in the market?
The issue is: I'm using STM32L4R5VIT6 (as OCTOSPI master in Hyperbus mode) to test our OCTSPI slave, In this when we try to read data (or slave register read) from slave, noticed that the first read data value is always (0x8888) and next values are ...
In the reference manual for STM32L4+ (RM0432), it states that the default value for HSITRIM[6:0] is 16, which seems to be the default for MCUs that have 5 bits allocated for the trimming value, not 7. The reset value is correct, but I suppose it shou...
I have setup the MCU as an SPI slave that will receive 15 words.How can I handle if the master sends less than 15 words?If the master sends less than 15 words I don't get any call to HAL_SPI_TxRxCpltCallback().The NSS pin is selected as "Hardware NSS...
Questions are at the endI did some measurements with nucleo stm32l053r8, stlinkv2 cut off, led3 removed power supply form v3pwr via3.3V cn6 pin4GND cn6 pin6Tools used stm cubemonitor power v1.2.1 & stlinkv3pwr multimeter (should still count as factor...
I just noticed the following:In the datasheets for the G473 and G483 the pin table and alternate function table disagree which pin has the I2C2_SMBA and I2C2_SDA function.The pin table claims PA10 is I2C2_SMBA and PA8 is I2C2_SDA. The alternate funct...
