Resolved! SPI Clock divider
STM32F103:I see in the SPI configuration only prescalers of powers of 2. How can I adjust a distinct clockrate for SPI?
STM32 MCUs Products
Ask questions, find answers, and share insights on STM32 products and their technical features.
Forum Posts
How to compare 2 AdcHandle objects equal or not?
I have 2 ADC_HandlerTypeDef objects came from 2 different channel of ADC1, and I have an ADC function, like this:ADC_read(ADC_HandlerTypeDef ADC_Handler)How can I use this function for 2 channels?I tried this:if (ADC_Handler == ADC_Handler_1){ .....
Resolved! Project on Micron memory
hello ST community,I am currently working on an application and I am developping the project on my board. In my application I am using a Micron NOR memory MT25QL512A in QUADSPI mode. I have previously used other OCTOSPI memories but the first time wi...
Fails to get output on DAC1 channel 2 and DAC2
I feel rather stupid with this one since it should be fairly straight forward. I'm trying to use all three DAC outputs on the Nucleo32-F303K8 and I can get the first channel to work fine but I get nothing on the other channels. Multiplexing should be...
How to calculate phase difference between phase shifted sine waves in stm32?
I am using stm32-g07 and I managed to generate two waves: one reference and another phase shifted. Now I want to calculate the phase shift between the two. I tried two options: Try when the DAC channel output values for 1 and 2 get maximum and subtra...
Resolved! Typos in the RTC additional functions tables in some 'F4 RMs
Heere is a (presumably) correct one: JW
STM32C0316-DK RTC reset after reboot.
I am using STM32C0316-DK and testing RTC.LSE is used for RTC Clock.I removed the code setting rtc time/date in MX_RTC_Init(). After change the time/date, reboot board but rtc time/date are cleared.When I checked RTC_CR register, it was also cleared. ...
Resolved! Problem with external loader for a H7-device and Octo SPI
I have a custom board with STM32H725IG using a multiplexed Octo SPI memory S71KL256xx. I have managed to establish reasonable communication to the memory thanks to example given in AN5050 even tough it was not H7. Sometimes, however, there are read/w...
