HI"I am using an STM32G071CBT6 controller, and I am receiving data using the receive interrupt. I have received some values in my buffer memory, and now I want to convert them to float. If you have any examples, please share them. My buffer memory is...
AREA mycode, CODE EXPORT __mainmyclock EQU 0x40023830myDmode EQU 0x40020000myDout EQU 0x40020014myPU_PD EQU 0x4002080CmyPC13I EQU 0x40020810 ENTRY__main PROC NOP;------------------------------Port C Clock Enable LDR R1,=myclock LDR R5,[R1] MOV ...
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...
