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So i was looking at the 16-bit ADC characterisics in the datasheet of STM32H723ZG. Here it says for LQFP packages, values might differ. I have LQFP 144 , and i can't find any package specific datasheets. Where can i find the information for my packa...
We have a STM32H725 and would like to use the RTC timestamp when entering/exiting standby but from what I understand from the reference manual this is not possible? I did run a quick test and the event doesn't seem to fire even though it works as exp...
Good morning,I'm developing a device with these requirements: STM32F446RET6No internet (NTP) or GPS connectionReal-Time clock, set manually (so, the less often a user has to set it, the better)Outdoor -20°C~70°C temperature range (most installations ...
Hi,I'm trying to generate a pulse of a fixed length when my application triggers it, on one of two timer outputs, depending on a boolean value. My problem is that it works only once. The first time I start the timer, I get a nice pulse, but the subse...
<Moved from this thread.>Just to confirm, did anyone else got success by using: for STM32H745, to safely power the uC with just LDO no SMPS ?
We are developing a STiROT/OEMuROT bootloader for a customer using the above chip. This is based on the STM32H7S78-DK sample. The customer has developed the main application and have added support to download a new firmware image over Ethernet. This ...
HI,I have been evaluating the DAC module of STM32H743IIT6 recently. However, the data provided in the data sheet does not specify the temperature conditions under which it was measured. When I conducted the high-temperature test at 125℃, the measured...
Hello Community,I have Several Query Related to STM32F439 Microcontroller SPI 6 Slave DMA Mode,Let me Explain the Scenario , we have Custom Board Build Around STm32F439 micro-Controller and using HAL Stm32V27 Library Version.so we are Communicating w...
Hello Community,I got one Stranger Problem, as i was Debugging one Hang Issue there i Got in user Application we are Storing Application Checksum in Flash Address 0x0801FF0 and Accessing and Reading Back from 0x081FFF00.So in CBIT Test I get Result P...
I'm have the HAL_I2CEx_ConfigDigitalFilter call in my H743VIT6 code with the setting of zero.The AI recomends 4 to take out 8ns noise pulses, RF; etc., but where is the STM documentation or an AN about this, and the analogue filter?Its not in the RM0...
